Bewinch BEWINCH · PRODUCT KNOWLEDGE
BEWINCH · Q Series · Mineral Purifier

Bewinch Q5Pro Muyu R320D

Horizontal Non-Plumbed · RO2.0S Mineral Water · Dual Smart Custom

Compact yet capable, drink freely. The Q5Pro is the Q-series upgraded mineral purifier with a horizontal slim design just 26 cm deep, fitting sideboards, entryway counters, and other tight spaces. The RO2.0S system filters heavy metals and impurities at 0.0001µm, then natural mineral media release minerals for a smooth, sweet taste. It pairs a 1L removable UV jug, 7 temp / 6 volume, dual smart custom, one-tap full self-cleaning, and 3-second instant heating — pure, safe water anytime.

26cm
Ultra-Slim Depth
99.9%
UV Kill Rate
7
Temp Levels
5L
Side Tank
01

Product Overview

Suitable Scenarios & Users

The Q5Pro is the Q-series horizontal upgraded RO mineral purifier, just 26 cm deep, built for narrow counters. It suits the following people and scenarios:

Who is it for?

Sideboard / narrow-counter homes: The 26-cm horizontal body solves tight counters and appliance cabinets, easily building a home water bar.

Baby / multi-generation families: RO2.0S dispenses baby-grade mineral water; 7 temp + 6 volume cover formula at 45°C and brewing at 98°C; dual smart custom suits each member.

Nighttime drinkers: G-radar sensing night light 2.0 lights when you set down a cup or approach — no fumbling, no glare at night.

3-5 person families: The 5L side-draw tank covers the family for half a day; the 1L removable jug lifts off for soup and porridge.

Placement scenarios

Sideboard / low cabinet: The slim horizontal body tucks into cabinetry; the side-draw tank slides like a drawer without moving the unit.

Bedroom / nightstand: Night light 2.0 + one-tap screen-off; warm drinks within reach at night with no screen glow disturbing sleep.

Office / study: Color touchscreen makes coffee, tea, and fixed-volume direct drinking one tap.

Why choose the Q5Pro?

If your counter is narrow and you want a space-saving horizontal body + color touchscreen + dual smart custom + night light 2.0, the Q5Pro is the upgraded Q-series choice. For a more basic budget, choose the Q5 Hefeng; for modular ice/cola expansion, choose the Q7 Xiaojimu.

Brand Background

Bewinch is the premium water purification brand of Lexy Electric Co., Ltd. (SSE-listed), applying Lexy's award-winning design philosophy and advanced manufacturing and R&D capabilities.

Bewinch has built a global R&D center with nearly 1,000 engineers and designers, a doctoral workstation, and a CNAS-accredited national laboratory, holding nearly 50 authorized water-purification patents. It operates 2,600+ retail stores and 1,300+ after-sales centers nationwide.

In 2021, Bewinch was recognized by CCTV as a "Great Nation Brand." As the inventor of countertop purifiers, it has repeatedly ranked #1 on major e-commerce platforms.

Product Positioning

The Q5Pro is the Q-series upgraded mineral direct-drink purifier — "compact yet capable, drink freely" — built for families who value space efficiency and water quality. The horizontal non-plumbed body is just 26 cm deep, a "space conqueror" that solves awkward sideboard and entryway corners.

No need to pre-plan installation; plug in for 3-second instant heating and pure, safe water anywhere, turning any corner into a convenient home water bar.

Best for: baby families, renters, small apartments, offices, tea/formula/daily direct drinking. The output is mineral water with no scale inhibitor added; water-efficiency Grade 2.

Bewinch Product Line Overview

Bewinch is Lexy's premium purification brand, currently sold in four series:

SeriesPositioningRepresentative ModelsKey Features
N SeriesSmart PurifierN9Pro / N9s / N7Hydrogen water, smart touch, high flagship
G SeriesCountertop PurifierG7s / G7i / G3ProNon-plumbed, instant hot, family practical
S SeriesTea LuxuryS9 MingzhiSimulated flame, tea & wellness, premium
Q SeriesMini PurifierQ5 Hefeng / Q5Pro Muyu / Q7 XiaojimuHorizontal slim, non-plumbed, entry to advanced

As the inventor of countertop purifiers, Bewinch has served millions of families, with 2,600+ offline stores and 1,300+ after-sales centers nationwide.

Eight Core Selling Points

Horizontal Non-Plumbed
Just 26 cm deep
RO2.0S Mineral
0.0001µm filtration
UV Jug
99.9% kill rate
3-Second Instant Hot
7 temp levels
Color Touchscreen
Tilted control
Dual Smart Custom
2 memory sets
One-Tap Self-Clean
98°C path sterilize
5L Side Tank
1L removable jug

Core Technology Details

Horizontal Non-Plumbed Design

Bewinch's new horizontal design is just 26 cm deep, solving awkward sideboard and entryway corners. No need to pre-plan installation; plug in for 3-second instant heating. The side 5L tank is within arm's reach — change water without moving the unit.

RO2.0S Reverse-Osmosis Mineral System

The RO2.0S system filters heavy metals and impurities at 0.0001µm, then mineral media release natural minerals for a balanced mineral feel — the crisp sweetness of natural spring water, ideal for daily drinking or tea. Testing: Zhejiang Fuli Testing (FW210222-14V1-C); Nanjing Products Quality Inspection Institute (NZJ(2024)FR01-01507Z).

1L Removable UV Jug

An upgraded UV structure achieves 99.9% bacteria kill, solving bacterial growth in traditional removable jugs. The 1L size suits cooking, soup, and stewing. The whole unit uses baby-grade food-grade high-transparency material. Kill rate based on total coliform removal. Testing: SGS (SHES231202326772); food-grade STQ (SZ2024010654-1C).

Dual Smart Custom

The upgraded dual system learns your preferences — two personalized temp/volume sets. Morning coffee or afternoon rock tea, one tap dispenses it without manual adjustment.

One-Tap Full Self-Clean

One tap starts full-unit cleaning: 98°C high-temp path sterilization and filter flushing keep water pure. Per WHO drinking-water disinfection guidance, water above 80°C for 1 minute kills most enteric pathogens (E. coli, Salmonella). Run once after 3+ days idle.

Spin ID Smart Filter Reset

No manual reset needed — the unit senses and resets filter life during replacement. Indicators 1/2/3 correspond to the three filters; each bar is remaining life; a blinking empty bar with beeps means replace.

Certifications & Reports

UV sterilization: SGS, SHES231202326772, 99.9% kill.

Food-grade: STQ, SZ2024010654-1C.

Sterilization: China Household Electric Appliance Research Institute, EWCis-23-1989.

Water efficiency: Certified Grade 2.

Health license: (Su) Wei Shui Zi (2025) No. 3205-0026.

Scenarios

Home Drinking Scenarios

Baby families: 45°C golden formula temp one-tap, fixed volume no overflow; food-grade jug; smooth mineral water safe for babies.

Multi-generation: 7 temp levels cover all — 45°C formula, 55°C honey, 85°C tea, 98°C boiling; 6 fixed volumes; dual custom suits each member.

Rental / small apartment: 26-cm ultra-slim depth tucks into sideboards, studies, nightstands; non-plumbed, plug and use, moves with you.

Creative Uses

Kitchen: The 1L jug lifts to the kitchen for rice, soup, washing fruit — good water makes better food.

Pets: Pets have sensitive stomachs; clean drinking water matters.

DIY drinks: Baby formula, dad's tea, your coffee, lemon-passionfruit drinks for daily vitamin C.

Accessories

The Q5Pro is a horizontal non-plumbed RO purifier with no external water line; daily upkeep is filters and the jug, replaced as needed.

AccessoryDescriptionCycle
No.1 M2S Pre-Carbon CompoundPP cotton + pre-carbon; sand, rust; adsorbs chlorine/color/odor~6-8 months
No.2 RO-2.0S Membrane0.0001µm; heavy metals, bacteria, scale~2-3 years
No.3 Q2S Carbon RodPost mineral media + carbon; releases minerals, improves taste~6-8 months
1L Removable UV JugBaby food-grade Tritan, built-in UV; lifts off or bought as replacementAs needed
Food-Grade Citric DescalerFor raw tank and heating pathEvery 3-6 months
Drip TrayCatches splashes, removable to rinseAs needed

The Q5Pro is non-modular and does not support ice/cola modules (those are the Q7 MixHub base). Bundles include 6 spare No.1/No.3 filters for 2-3 years. Buy original filters through official channels.

02

Specifications

Core Parameters

Model
Q5Pro Muyu (factory: R320D / JST-R320D)
Category
Non-plumbed countertop purifier (horizontal design)
Water Type
Mineral water, no scale inhibitor added
Water Efficiency
Grade 2
Filtration
RO2.0S reverse osmosis; 3 independent filters
Heating
3-second instant hot
Temp Levels
7 (45/55/65/75/85/98°C + ambient)
Volume Levels
6 (100/150/200/300/500/700 mL)
Smart Custom
2 sets (Custom I / Custom II)
Screen
Tilted color touchscreen
Raw Tank
5 L side-draw large tank
Purified Tank
1 L removable UV sterilizing jug
Sterilization
Jug UV (99.9% kill)
Child Lock
Button smart child lock (5s long-press)
Self-Clean
One-tap full self-clean (98°C path + filter flush)
Filter Reset
Spin ID auto-reset; twist-in replacement
Health License
(Su) Wei Shui Zi (2025) No. 3205-0026
Depth
26 cm ultra-slim horizontal

Filter System

The Q5Pro uses three independent filters — replace whichever expires, not the whole set.

StageFilterCycleFunction
1M2S Pre-Carbon Compound6-8 monthsSand, rust, suspended matter; adsorbs chlorine/color/odor
2RO-2.0S Membrane2-3 years0.0001µm; heavy metals, bacteria, viruses
3Q2S Carbon Rod6-8 monthsPost mineral media; releases natural minerals, lifts taste

Actual life depends on power-on time after activation, local water quality, and dispensed volume. Unopened filters keep 5 years — store cool and dry. A value bundle lowers the daily cost.

Energy & Environmental

Rated Power
2,200 W (instant, heats only while dispensing)
Power
220 V~ 50 Hz
Water Efficiency
Grade 2
Heating
Swirl instant, ambient to 98°C in ~3s; no repeated boiling
Scale Inhibitor
None — pure physical RO + natural mineralization
Eco
One-tap screen-off (long-press 45/55°C 5s); auto-dims when idle
Material Safety
Jug is baby-grade Tritan, BPA-free
Compliance
RoHS; wetted parts meet health standards

RO units produce a small amount of concentrate that recirculates to the raw tank to flush the membrane — not dirty water; reuse for mopping, flushing, or plants. When prompted to change raw water, discard the concentrate and refill with fresh tap water.

03

First Use

Unboxing & Contents

On receipt, check contents against the list and inspect for shipping damage.

ItemDescriptionQty
Main UnitQ5Pro horizontal RO purifier (white body)1
Raw Tank5 L side-draw raw tank1
Purified Jug1 L removable UV jug with lid1 set
FiltersM2S pre-compound, RO-2.0S, Q2S post-carbon (pre-installed)3
Drip TrayDrip tray / catch basin assembly1 set
Power Cord220V~, ~1.5 m1
ManualUser manual & quick guide1 each

① Check all contents;② inspect body/tank/jug for scratches;③ remove raw tank, jug, and lid, air 8-12 h in shade;④ if anything is missing, contact the store where you purchased.

Placement & Setup

The Q5Pro is a horizontal non-plumbed countertop unit — connect to municipal tap water to produce; no inlet/outlet hose. Placement requirements:

Where to place

1. On a well-ventilated, level, stable counter/cabinet; avoid direct sun and heat sources.

2. Horizontal body ~26 cm deep, ~338 mm wide, ~360 mm high — fits narrow sideboards, entryway low counters, nightstands.

3. Leave side room to slide out the raw tank; near a 3-pin socket (220V~ 50Hz).

4. Above 1,500 m altitude, do not dispense 98°C hot water to avoid scalding. When starting screen-off mode, keep the front IR sensor area unobstructed.

Water Source

Use municipal tap water (inlet 5-35°C). Never add hot, iced, or unclean water.

Before first power-on

1. Confirm jug, side-draw raw tank seated, and all three filters tightened.

2. Fill raw tank with tap water and replace.

3. Confirm voltage matches the rating plate, power on, then follow the new-unit flush below.

New-Unit Flush Guide

Before first use, flush to activate filters and clean the path. Takes ~30-40 min.

Step 1: Air Out & Settle

Unbox the unit and all accessories; remove the top lid, purified-tank lid, and raw-tank lid; let the unit sit 12-24 h before use. After long shipping, internal filters need to settle and warm, or production efficiency may drop.

Step 2: Fill & Power On

Fill the raw tank to the MAX line with tap water, refit the lids and tank, and power on. When the purified-volume light goes out or shows two bars, production is done. Early production fills the filter path, so the jug holds little water; when the raw-change light appears, change raw water and continue. The raw water may turn hazy as air escapes the filters — a normal physical effect that clears after a few minutes.

Step 3: Ambient Drain Flush (repeat 3-5×)

Place a >3.5L container under the outlet, long-press "Dispense/Stop" ~5s; on the beep it enters drain mode. When done, remove the raw tank, discard waste, refill, and produce. Repeat ambient drain flush 3-5 times.

Step 4: 45°C Warm Flush (repeat 1-2×)

Place a >3.5L container, select 45°C, press "Dispense/Stop" until the purified-volume light blinks. Repeat with 1-2 tanks of raw water as needed.

Step 5: 98°C Hot Flush (repeat 1-2×)

Place a >3.5L container, select 98°C, press "Dispense/Stop" until the purified-volume light blinks. Repeat with 1-2 tanks as needed. Handle hot water carefully.

Step 6: Done

The unit is ready. After a filter change, also drain the jug three times as in the new-unit flush to soak the new filter. Above 1,500 m, do not dispense 98°C hot water to avoid steam.

New-Unit Notes

First Production

1. Read the manual carefully and keep it for reference.

2. Use municipal tap water (inlet 5-35°C).

3. Place on a stable, dry counter; avoid direct sun and heavy oil smoke.

4. After 72+ hours idle, first drain all internal water, refill the raw tank, wait until the jug refills, then drain — repeat 3 times.

5. After 12+ hours idle, before reuse dispense 5s of 98°C hot water and discard, then use normally.

04

Daily Use

Dispensing

Ambient / warm / hot

1. Wait until the purified-volume icon is off/not blinking before dispensing.

2. Tap the temp area to choose (45/55/65/75/85/98°C).

3. Tap the volume area to choose (100/150/200/300/500/700 mL).

4. Press "Dispense/Stop"; auto-stops at the set volume.

5. Press again to stop manually. Ambient water shows a blue light; hot water shows red. With child lock on, short-press child-lock to unlock first.

Temperature Levels & Uses

The Q5Pro covers ambient~98°C in 7 levels, instant in 3s, 6 fixed volumes, plus 2 smart custom sets (I/II).

TempRecommended Use
AmbientDirect drinking, hydration, pets
45°CBaby formula, morning warm water
55°CHoney water, warm drinks, formula prep
65°CDrink mixes, baby-food temp
75°CGreen / white tea
85°CCoffee, oolong, black tea
98°CBoiling, noodles, stewing, porridge

6 fixed volumes (100/150/200/300/500/700 mL) auto-stop. Set temp/volume then long-press "Custom I" 5s to save set I; repeat for set II. To use, press the custom key then "Dispense/Stop". Beware of hot water; long-press child-lock 5s (LOC at TDS). Night light 2.0 lights when you set down a cup.

Smart Features

Dual Smart Custom

① Tap temp/volume areas to choose;② long-press "Custom I" 5s; on the beep, release — set I saved; repeat for set II;③ press the custom key, the screen shows the temp/volume, then press "Dispense" to dispense. To change, repeat ①② — old data is overwritten.

Child Lock

On: long-press "Child Lock" 5s; on the beep, LOC shows at raw TDS. Off: repeat; on the beep, normal standby returns. With child lock on, short-press child-lock to unlock before dispensing — preventing kids from scalding.

UV Sterilization

With the jug lamp off, press "Sterilize/Clean" to start manual UV; the jug lamp lights and auto-runs 10 min. UV kill data comes from lab conditions; real use varies with temperature, season, and placement — clean the purified tank regularly.

Self-Clean Mode

① Place a heat-resistant container under the outlet, long-press "Sterilize/Clean" 5s;② the unit cleans 30s (red light on) and auto-drains 100mL of boiling water, then stops. Run once after 3+ days idle.

Screen-Off Mode

Long-press "45/55°C" 5s; on the beep, the screen goes off. Press any key to restore. When starting screen-off mode, keep the front IR sensor area unobstructed.

TDS Display

Raw / Purified TDS

TDS (Total Dissolved Solids) is the total dissolved inorganic salts and heavy metals — a lower TDS generally means purer water. Raw TDS: the tank water before the RO membrane. Purified TDS: after the membrane; because the output is mineralized, TDS is slightly higher — normal. When raw TDS exceeds 999, it shows 999, the buzzer sounds, and the raw-low light comes on.

05

Filters & Care

Filter Structure & Life

The Q5Pro uses three independent filters — replace whichever expires. Indicators 1/2/3 correspond to the three filters; each has 3 bars, more bars = more remaining life.

FilterCycleFunction
No.1 (M2S)~6-8 monthsPre-carbon compound; sand, rust; adsorbs chlorine/color/odor
No.2 (RO-2.0S)~2-3 yearsRO membrane, 0.0001µm; heavy metals, bacteria, viruses
No.3 (Q2S)~6-8 monthsCarbon rod, post mineral media; releases minerals, lifts taste

Actual life depends on power-on time, local water quality, and dispensed volume. A blinking empty bar with beeps means the filter is due.

Filter Replacement & Reset

Spin ID Auto-Reset Tutorial

Using No.1 as example:

1. Twist from "Lock" to "Unlock" and pull out the old filter; within 30s the screen shows L1 (L2 for No.2, L3 for No.3) and beeps.

2. Insert the new filter, twist from "Unlock" to "Lock"; L1 clears and the empty bar fills — done.

① If the indicator doesn't change after 30s, pull out and reinsert a few times until auto-reset;② after replacing, drain the jug three times as in the new-unit flush;③ each chip resets only once — wait for the life prompt and match the filter carefully;④ non-original filters may lack material safety and filtration/seal performance, risking abnormal water, safety hazards, and shorter unit life.

Daily Cleaning & Care

Raw Tank

The 5L side tank is quick-release; clean every 1-2 weeks. Rinse the inside, soft cloth; avoid hard brushes. If scaled, soak with food-grade descaler before cleaning, then rinse well.

Purified Jug

The 1L removable jug is baby-grade food material; clean every 1-2 months. Rinse with water, soft cloth inside. The built-in UV lamp auto-cycles. Unplug before cleaning; after cleaning, refit, power on, produce-full, then drain — repeat 3 times.

Drip Tray & Body

Empty the drip tray promptly. Wipe the body with a soft dry cloth; avoid corrosive cleaners or hard cloths. Keep the surroundings clean and clean the storage tank every two months. Avoid direct sun.

Waste Water

Ratio & Handling

The leftover raw-tank water is not truly "waste" — it flushes impurities off the filters and helps maintain filter life. When prompted to change raw water, discard it and refill. It is undrinkable but fine for cleaning or watering — no waste.

Cleaning & Descaling

Daily Cleaning

Body: soft dry/damp cloth; no corrosive cleaners, steel wool; never immerse or spray.

Raw tank (5L side): slide out every 1-2 weeks, rinse, soft cloth; deep-clean at least every 2 months.

Jug (1L): open/clean every 1-2 months; built-in UV auto-inhibits and stops when removed.

Full self-clean: after 3+ days idle, long-press "Sterilize/Clean" 5s; flushes 30s and drains 100mL of 98°C hot.

Descaling

The raw tank or heating path may scale over time — descale every 3-6 months:

1. Add warm water and dissolve food-grade citric descaler.

2. Run produce/dispense to circulate through the path and heating tube.

3. Soak 15-30 min, then drain the concentrate.

4. Refill with clean water, produce/drain 3+ times before use.

Use food-grade citric acid — no strong acids. After 72+ hours idle, first drain internal water, refill, produce-full, drain, repeat 3 times.

06

FAQ

Production

Why is first-time production so slow?
ProductionNew unitSlow

Normal. Early production fills the filter path, so the jug holds little water. The raw water may turn hazy as air escapes the filters — a normal physical effect that clears after a few minutes. Keep producing.

Why does the raw-tank water turn hazy?
ProductionHazyBubbles

On a new unit or after a filter change, the raw-tank water turns hazy as air escapes the filters — a normal physical effect that clears after a few minutes. Use normally.

Water Quality

Why is there white foam on the water?
WaterWhite foamBubbles

White foam is normal — fine bubbles that disappear on standing; safe to drink. Two causes:① Pressure: purification pushes water through the membrane under pressure, dissolving air; on dispensing the pressure drops and air comes out as fine bubbles.② Temperature: hotter water holds more air; as hot water cools, air expands into fine bubbles.

Why is the purified TDS on the high side?
WaterTDSMineral

The purified monitor measures the unmineralized water; because the output is mineralized with a balanced amount of minerals, the TDS is slightly higher — normal. Mineralized water carries natural minerals and tastes smooth and sweet — that is exactly the character of Q5Pro mineral water.

Strange taste / odor?
WaterOdorTaste

A new unit may carry a slight taste from insufficient flushing — complete the full flush. After long use, possible causes: filter expired, purified tank long-unwashed, raw water worsened. Replace the filter, clean the tank, or change all raw water.

Operation

How do I set dual smart custom?
OperationCustomSetup

① Tap temp/volume areas to choose;② long-press "Custom I" 5s; on the beep, release — set I saved;③ repeat for set II;④ press the custom key, then "Dispense" to dispense. To change, repeat ①② — old data is overwritten.

How do I turn child lock on and off?
OperationChild lockSafety

Long-press "Child Lock" 5s; on the beep, LOC shows at raw TDS = on. Repeat (long-press 5s) to return to standby = off. With child lock on, short-press child-lock to unlock before dispensing.

How do I sleep / wake the screen?
OperationScreen-offEco

Long-press "45/55°C" 5s; on the beep, the screen goes off = screen-off mode. Press any key to restore. Note: when starting screen-off mode, keep the front IR sensor area unobstructed.

Filters

How often to replace? How to replace/reset?
FilterLifeReset

The Q5Pro has three filters: No.1 compound and No.3 post-carbon every 6-8 months; No.2 RO membrane every 2-3 years. Open the lid, twist from "Lock" to "Unlock" to remove the old filter, insert the new one and twist back to "Lock"; power on and wait for auto recognition/reset, then drain/flush 2-3 times. Actual life depends on frequency, raw TDS, and volume — trust the on-screen prompt.

Do new filters have a shelf life? Is higher TDS after replacement normal?
FilterShelf lifeTDS

Unopened filters keep 5 years — store cool and dry. A slightly higher TDS right after replacement is normal: new filter joints have food-grade grease and fresh carbon releases a little at first; thorough flushing restores it.

Use & Care

What water can I add to the raw tank?
TankRaw waterFill

Use municipal tap water or purified water at 5-35°C. Never add hot, iced, drinks, or dirty water — it can damage filters and the unit. This is a non-plumbed design — waste water stays in the raw tank; just drain it on water change. No external drain hose needed.

Why is there noise?
NoiseProductionPump

The Q5Pro uses RO reverse osmosis; the booster pump runs while producing (a normal sound) and stays quiet when not. The ~15s swirling flush after producing also makes a slight sound to protect filter life — no concern.

After-Sales & Service

What is the Q5Pro warranty policy?
WarrantySupportReplacement-only

The Q5Pro enjoys a 2-year nationwide warranty: in Year 1, a quality issue gets a brand-new replacement (replacement-only); in Year 2, non-human-caused damage is repaired free. For support, contact the store where you purchased. On first use you may book a free on-site setup via the Bewinch mini-program.

Functions

How do I use full self-cleaning?
Self-cleanFull98°C

Place a heat-resistant container under the outlet, long-press "Sterilize/Clean" 5s. The unit auto-drains ~100mL of 98°C hot water to flush the path, finishing in ~30s. Run once after 3+ days idle.

What is light-mineral mineral water?
Light mineralMineral waterTDS

The Q5Pro first removes heavy metals/bacteria with RO2.0S at 0.0001µm, then natural mineral media release a balanced amount of minerals (calcium, magnesium, potassium) for light-mineral mineral water — smooth and sweet. The purified TDS tests unmineralized water; the slightly higher output TDS from mineralization is normal.

How do I use 7 temp / 6 volume?
7 levels6 levelsTemp

7 temp levels — ambient, 45/55/65/75/85/98°C — cover formula, honey water, tea, and boiling. 6 fixed volumes — 100/150/200/300/500/700 mL — choose temp and volume, then one-tap dispense.

Why doesn't it heat to 100°C?
TempBoilHeat

To avoid boiling over-pressure in a closed path, heating is controlled between 90°C and 100°C. The output is already deeply RO-filtered to direct-drink standard, so it is safe to drink directly.

Filters & Water

How do I reset the Q5Pro filters?
FilterResetRO

After replacing and twisting in, the chip auto-senses and resets; the indicator stops blinking on the beep and returns to full. If it doesn't reset, pull out and reinsert a few times; each chip resets only once.

How do I handle the waste water?
WasteROWater change

The leftover raw-tank water is concentrate used to flush the RO membrane; when prompted to change raw water, discard it all and refill with tap water. Waste water is undrinkable but fine for mopping or watering. Do not pull the tank out during production — it can trap air.

What do I do before using a new unit?
New unitFlushUnbox

Fill the raw tank, power on, and produce. Place a >3.5L container under the outlet, long-press "Dispense/Stop" 5s to drain; repeat ambient drain 3-5 times, then flush with 45°C and 98°C once or twice each.

Is water residue on a new unit normal?
New unitResidueTest

Every unit passes a 100% performance water-test before shipping, so a little residue is normal.

What if I leave it idle over 72 hours?
IdleReactivateLong-term

Drain the raw tank, refill with tap water, drain internal water then produce-full and drain — repeat 3 times before use.

Support

How do I book after-sales repair?
SupportBookRepair

Scan the mini-program code on the unit to enter the Bewinch mini-program and choose "Install/Repair," or contact the store where you purchased. Within one year, non-human damage qualifies for replacement-only, plus a 2-year nationwide warranty.

What if the unit leaks?
LeakEmergencyPower off

Immediately cut power and stop the water supply, find the leak point, and contact official service. Never disassemble the unit yourself.

07

Troubleshooting

Symptom

No production / low purified flow

Screen dark, no production, or very low purified flow.

Possible cause

Power not connected; filter over life or clogged; voltage mismatch; booster pump not running; inlet water too cold; non-original filter.

Solution

① Plug in firmly;② check/replace expired filters;③ confirm voltage matches the rating plate;④ use inlet water at 5-35°C;⑤ install an original filter. If still not producing, contact official service.

Symptom

No hot water

Selecting hot gives no hot water.

Possible cause

Hot temp not selected before dispensing, or the purified tank is at minimum level.

Solution

① Select 45°C or above before dispensing;② wait until the purified tank reaches high level before taking hot water.

Symptom

Odor in the water

Plastic, disinfectant, or other off-taste.

Possible cause

Filter over life, or the unit long idle.

Solution

① Replace the filter;② drain stale water and clean purified/raw tanks;③ change raw water and reproduce. New units should complete the full flush.

Symptom

Purified TDS stuck at 30

The purified TDS reads a fixed value for a long time.

Possible cause

Raw water never changed — using the same tank long-term stabilizes the reading.

Solution

Change all raw water and reproduce; watch whether purified TDS resumes normal change.

Symptom

Still asks to replace the filter after I just did

After replacing, the screen still shows filter due (L1/L2/L3 blinking).

Possible cause

Filter not seated, or the twist-in didn't trigger sensing.

Solution

Pull out and re-twist the filter, a few times until auto-reset (L1 clears, bar fills). Use Bewinch original filters — non-original filters cannot reset.

Symptom

Raw TDS shows 999 and alarms

Raw TDS reads 999, buzzer sounds, raw-low light on.

Possible cause

Local water is hard, or raw water wasn't changed in time, so raw TDS reached 999.

Solution

① Change ALL raw water;② after refilling, dispense so the unit starts producing — the raw probe reads the new water and TDS drops.

Symptom

Fault light on after long idle

The fault indicator lights after long non-use.

Possible cause

Residual water in the path changed after long sitting — a normal reminder.

Solution

No need to worry — press "Dispense/Stop" to dispense, or run one drain, and it returns to normal. Before reusing after long idle, do a full drain-flush, repeat 3 times.

Symptom

Noise / abnormal sound

Noticeable noise while producing or heating.

Possible cause

Raw tank low causing dry run; unit not level; filter not seated; normal pump hum (a light buzz is normal).

Solution

① Check raw tank level — add water if low;② level the unit on a flat counter;③ open the lid and check filter seating;④ light pump/heating sounds are normal. If there is obvious rattle, contact the store where you purchased.

Symptom

Water leak

Water pooling under or around the unit.

Possible cause

Raw/purified tank not installed correctly; tank seal aged or displaced; drip tray overflowing.

Solution

① Reinstall raw and purified tanks, seating them firmly;② empty the drip tray promptly. If still leaking, cut power immediately and contact the store where you purchased — never disassemble yourself.

Symptom

New filter packaging looks swollen

The outer plastic wrap of a new filter is inflated.

Possible cause

Filters are inflated and heat-sealed after production for air-tightness testing and faster flow.

Solution

Normal — no concern. Bewinch uses double-sealed packaging; as long as the seal is intact, it is safe to use.

Symptom

Scale on the raw-tank wall

White powdery crystals form on the raw-tank wall after long use.

Possible cause

Regional water hardness differences cause scale over long use.

Solution

① Dissolve 5-10g food-grade citric acid in a cup of ~65°C water;② fill the raw tank with tap water and pour in the solution;③ soak 30-60 min, wipe the wall with a clean cloth until scale lifts;④ drain and rinse clean.

Symptom

Screen off / touch unresponsive

Black screen or no touch response.

Possible cause

Power not connected; child lock/lock screen not unlocked; temporary system lag.

Solution

① Check the plug and socket power;② if locked, slide to unlock first;③ long-press power 10s to restart. If the screen stays dark or touch misbehaves, contact the store where you purchased.

Symptom

E01 fault code

The screen shows E01 and the unit stops dispensing/producing.

Possible cause

Inlet water-temp sensor abnormal, usually from low ambient temperature (common in winter). When the sensor reads ~0°C, the unit triggers self-protection.

Solution

Move the unit to a warm room for 1-2 h; once the ambient sensor recovers, E01 clears. If it persists in a warm room, the sensor/control chip may be faulty and a technician must inspect the control components.

Symptom

Slow heating / water not reaching set temp

Set high temp but output is cool, heating slows.

Possible cause

① High-altitude lower boiling point;② heater not recovered after heavy use;③ unit just powered on;④ inlet water too cold.

Solution

① At altitude, rerun boiling-point detection;② wait 3-5 min after heavy use;③ on a fresh start, dispense one cup to preheat;④ use 5-35°C inlet water.

Symptom

Steam / splashing on high-temp hot water

High-temp dispensing hisses or splashes.

Possible cause

At high altitude the boiling point drops, and steam in the heating tube flows out with the water.

Solution

Hold the container close to the outlet; at altitude, watch for splashing.

Symptom

98°C hot flow is smaller

98°C flow is noticeably smaller than ambient water.

Possible cause

By specific-heat, a larger temperature gap needs more energy; at max power the unit lowers flow to reach temperature — normal energy conservation.

Solution

Normal — the hotter the water, the smaller the flow.

Symptom

Self-clean won't start

Triggering self-clean does nothing.

Possible cause

① No heat-resistant container under the outlet;② producing or heating.

Solution

Place a heat-resistant container under the outlet, long-press "Sterilize/Clean" 5s; it auto-drains 98°C hot water for ~30s then stops; press again to cancel.

Symptom

Filter life drains too fast

A filter wears out sooner than expected.

Possible cause

Power-on time, raw TDS, and total volume all contribute.

Solution

The life is a recommended cycle — plan around actual use; don't wait until fully clogged, which can damage the booster pump.

Symptom

Leaks after a filter change

Water seeps under the unit after replacing a filter.

Possible cause

Filter not tightened or seated correctly.

Solution

Reopen the lid and twist the filter to the locked position, confirming it cannot be pulled out.

Symptom

Outlet drips after closing

The outlet keeps dripping after dispensing stops.

Possible cause

New-unit path debris keeps the valve from sealing fully.

Solution

Drain a few more times to flush the path; if it still drips, contact service.

Symptom

Buttons unresponsive with child lock on

All dispense keys do nothing and child lock shows.

Possible cause

Child lock is on.

Solution

Per the instructions, long-press child-lock 5s to turn off; it defaults off after a power restart.

Symptom

Tank turning green / algae

Green moss appears on the tank wall.

Possible cause

Green algae grow where light is strong.

Solution

Move the unit out of direct light and soak/clean the tank with citric acid.

Symptom

Does the purified tank need cleaning?

The purified tank wall shows grime after long use.

Possible cause

The semi-sealed food-grade tank needs periodic cleaning.

Solution

Long-press "Dispense/Stop" 5s to drain, wipe the wall with a lint-free cloth, then produce/drain 2-3 times. Recommended every 2-3 months.

Symptom

Insects inside the unit

Insects found at the unit's base.

Possible cause

Insects enter through the base drainage holes.

Solution

Keep the area dry and ventilated; the internal path is fully sealed, so water quality is unaffected.

Symptom

Water residue on a new unit's pump

A little water residue inside the new unit.

Possible cause

Residue from the pre-shipping performance water test.

Solution

Normal — flush before use.

Fault Code Quick Table

CodeMeaningSolution
E01Inlet water-temp sensor abnormal (low ambient)Move to a warm place 1-2 h; clears when temp recovers; if it persists, service the sensor
E02Outlet sensor open (reads 100/120°C)Restart and observe; recurring may mean moisture in the sensor — replace
E03Outlet sensor short (reads 0°C)Clears after the fault is fixed; service if it stays
E04Outlet sensor open (reads 120°C)Clears after the fault is fixed; service if it stays
E05Water-level sensor abnormalReseat the tank, check the float; service if it persists
E06Drain abnormal (10 min non-stop)Restart, check the drain outlet; contact service if recurring
E07/E11Heating fault (not half target in 20s)Power off to clear; check inlet temp; service the heater if recurring
E08Production abnormal or periodic drain reminderPower off; run a full drain; check tank level and filters
E09High/low-level sensor loose/openPower off; check tank installation; service if it persists
H01Water level too highLong-press "Dispense/Stop" 5s to drain — clears
H02/H2Idle over 72 hours (3 days)Long-press "Dispense/Stop" 5s to drain; clears at low level; repeat 3× before reuse
F2Raw TDS above 999 (too hard)Change raw water and produce; clears when raw TDS drops below 950
0403Factory default (raw 04, purified 03)Normal — after the new-unit flush and producing water, values update; check the float if it persists
999TDS probe scaled or very poor raw waterChange all raw water and produce; new units stuck at 999 may have a scaled probe — contact service

Practical Tips & Self-Help

Symptom

Slow production / no flow / intermittent flow — "air trapped"

Solution

① Power on and wait until it starts producing (a "putt-putt" sound); once done, open the lid and pull out a filter;② gently poke the hole at the filter's bottom with a chopstick to release air (if there's resistance, air is indeed trapped — water may spray out, so keep the filter bottom away from your face);③ repeat for each filter, then tighten them, wipe the table, and close the lid.

Symptom

New unit / after water change, plastic odor remains despite repeated flushing

Solution

① Open the lid and purified-tank lid and air out 24 h;② if it persists, brew food-grade citric acid, pour into the tank to soak, then drain/flush 2-3 times;③ ensure the full new-unit flush (cold drain 3-5× + warm flush 1-2×).

Symptom

Outlet drips a few drops after the cup is removed

Solution

New-unit dripping is usually residual carbon powder/debris in the path; drain a few more times (3-5×) to recover. If it persists after a while, contact the store where you purchased.

Symptom

White floating particles in dispensed water

Solution

On a new unit or after a filter change, residual food-grade grease in the path can come out — normal. It clears after a few drains (5-10 cups) and is harmless.

Symptom

Screen numbers jumping / touch intermittent

Solution

① Wipe water off the screen — capacitive touch misfires when wet;② check for unstable voltage, try a dedicated socket;③ if it still flickers, the touch film may be faulty — contact service to replace.

Symptom

Pressing dispense but no water, display normal

Solution

① Check the lid is fully closed (an unlocked lid triggers safety lock);② power off 1 min, then on;③ confirm raw water and that the float rises;④ if none works, the diaphragm pump may be faulty — contact service.

Symptom

Does the purified tank need regular cleaning?

Solution

Clean every 2-3 months:① remove the raw tank, open the lid and tank lid;② long-press "Dispense/Stop" 5s to drain (auto-stops);③ wipe the purified tank wall with a clean lint-free cloth;④ refill the raw tank and let it produce;⑤ drain again 2-3 times.

Symptom

Hot dispense is intermittent with steam

Solution

Instant-heat units heat water to near 100°C in the tube, producing steam that makes the flow finer and slightly intermittent — normal. At high altitude the lower boiling point causes the same; try 85°C.

Symptom

Insects at the unit's base

Solution

The base has drainage holes for safe draining; insects may enter when the environment has many. Fix:① keep the unit in a clean, ventilated, dry place and clean regularly;② place 1-2 non-toxic repellent sachets near each foot. The internal path is fully sealed, so water quality is unaffected.

Symptom

Deep deodorizing after the new-unit flush still leaves a plastic smell

Solution

Wetted plastic parts are deodorized at the factory, but a sealed package can hold a slight plastic smell — normal. Usually airing the tank 12-24 h then flushing suffices. If it persists, try the "dish-soap method": dilute food-grade dish soap, circulate through the tank, then rinse with clean water 3-5 times. See the official video.

Symptom

White scale/crystals on the raw tank wall

Solution

White powdery scale after long use is normal. To descale:① dissolve 5-10g food-grade citric acid in a cup of ~65°C water;② fill the raw tank with tap water and pour in the solution;③ soak 30-60 min;④ wipe the wall with a clean cloth until scale lifts;⑤ drain and rinse clean.

Symptom

New filter outer packaging looks swollen

Solution

Normal. Filters are air-tested and inflated-sealed before shipping for better storage and flow; the wrap may swell. As long as the seal is intact, it is safe. Bewinch uses double-sealed packaging to protect filters in transit.

Symptom

First-time production is very loud

Solution

Normal. A new unit's filters and pump hold lots of air; the pump compressing air makes noise. Repeatedly producing and draining soaks the path and the noise fades. If it still seems loud, check the counter is flat; a soft pad under the unit reduces resonance.

Symptom

Black powder in the raw or purified tank on first flow

Solution

Normal. Activated-carbon filters are sintered from carbon powder and food-grade binder; fresh filters shed a little carbon on first flow — non-toxic. If raw-tank black powder appears, flush 3-5 times; if in the jug, rinse with tap water, wipe with a clean cloth, and drain/flush a few times.

Symptom

Raw-tank water looks hazy with green/brown particles

Solution

Usually algae spores or pipe sediment from aging tap-water networks, more obvious in summer. The raw tank holds unfiltered tap water, so haziness does not affect output — after the RO membrane (0.0001µm), microbes, bacteria, and impurities are all removed, and the dispensed water is safe. Clean the raw tank regularly.

Symptom

Water leak under or around the unit

Solution

① Close the inlet valve (if any), stop supply, and cut power;② self-check: did water spill during dispensing, or is the tank over the MAX line?③ open the lid and check all three filters seat correctly — remove and re-align/tighten each;④ wipe the table and unit bottom, then power on and observe. If it leaks repeatedly, contact the store where you purchased.

Symptom

What is TDS? Why does the number change each time?

Solution

TDS (Total Dissolved Solids) is the total dissolved matter in water; a higher number means more minerals/impurities. The TDS is set by the raw water you add — not fixed. Pipes and filters hold old water that mixes with new, so the reading may be slightly higher than tap water. After changing raw water, dispense a cup so the probe reads the new water.

Symptom

Why does the leftover raw-tank water get stronger / what is the waste water?

Solution

The RO membrane is 0.1nm precise; to keep impurities from clogging its pores, some water flushes the membrane surface and recirculates to the raw tank as "waste." It is only slightly saltier than tap water — not dirty. On each water change, discard the leftover and refill fresh; do not reuse waste water.

Symptom

Fixed-volume dispensing is slightly off

Solution

A little water stays in the path, so fixed-volume dispensing has a small normal error — slightly more for hot water since flow speed changes with temperature. Use an accurate measuring cup; this is within normal tolerance.

Symptom

A vertical line/mark on the outer shell

Solution

This is a natural knit line where plastic fuses in injection molding — an industry-wide phenomenon that does not affect use or looks. We keep improving the process to reduce it.

Symptom

How is filter life calculated? Must I replace when it says so?

Solution

Filter life combines three factors:① power-on time (like a shelf life — decays over time even unused once wet);② raw TDS (worse water = faster use);③ total dispensed volume. The prompt is a recommended cycle, not a hard deadline — but don't wait until the filter is fully clogged, which can overload the pump or burst a hose.

08

Comparison

How to tell the Q Series apart?

ItemQ5 Hefeng (R315D)Q5Pro Muyu (R320D)Q7 Xiaojimu (R325)
PositionQ-series baseQ-series upgradeQ-series modular advanced
DesignHorizontal slimHorizontal slim, 26cm deepHorizontal slim, 32cm deep
WaterMineralMineralZinc-infused low-sodium mineral
FiltrationRO reverse osmosisRO2.0SRO2.0S five-stage
Temp7 levels7 levels7 levels (knob)
Volume6 levels6 levels6 levels (knob)
CustomBasicDual (2 sets)Dedicated dial custom
ScreenDigitalTilted color touchscreenRetro dial gauge
Raw TankSide tank5L side large5L side large
Purified TankRemovable jug1L removable UV jug2.5L large UV jug
SterilizationUVUV (99.9%)UV (99.9%)
Self-CleanYesOne-tap fullYes
Night LightNoneSensing smart night lightG-radar smart night light
ModularNoneNoneMixHub base (ice/cola modules)
Water EfficiencyGrade 2Grade 2Grade 2

The Q series is Bewinch's value countertop purifier line; the three models have different strengths:

Q5 Hefeng (R315D): Q-series base — horizontal slim, RO filtration, 7 temp / 6 volume, meets daily direct drinking, the first entry choice.

Q5Pro Muyu (R320D): Q-series upgrade — just 26 cm deep, RO2.0S mineral tech, color touchscreen, dual smart custom, 1L UV jug, one-tap self-clean, smart night light — for quality-focused families.

Q7 Xiaojimu (R325): Q-series modular advanced — MixHub base supports ice/cola modules, 2.5L large jug, zinc-infused low-sodium mineral tech, retro dial, G-radar night light — for users wanting a varied drinking experience.

This page shows the Q5Pro Muyu; please check the model when purchasing.

Q5Pro Muyu vs Q5 Hefeng

ItemQ5Pro Muyu (R320D)Q5 Hefeng (R315D)
PositionQ-series upgradeQ-series base
Depth26cm ultra-slimStandard horizontal
FiltrationRO2.0SRO reverse osmosis
ScreenTilted color touchscreenDigital
CustomDual (2 sets)Basic
Jug1L removable UVRemovable jug
Self-CleanOne-tap fullBasic clean
Night LightSensing smartNone

The Q5Pro upgrades the Q5 in slim body, filtration tech, screen interaction, custom features, UV jug, self-cleaning, and night light.

Q5Pro Muyu vs Q7 Xiaojimu

ItemQ5Pro Muyu (R320D)Q7 Xiaojimu (R325)
PositionQ-series upgrade mineralQ-series modular advanced
Depth26cm ultra-slim32cm slim
WaterMineralZinc-infused low-sodium mineral
ScreenTilted color touchscreenRetro dial + knob
Jug1L removable UV2.5L large UV
Night LightSensing smartG-radar + raw-tank light alert
ModularNoneMixHub base (ice/cola/ice-water modules)
Custom2 button setsDial dedicated custom

The Q5Pro focuses on ultra-slim body + color touchscreen + dual custom for a refined experience; the Q7 focuses on modular expansion + large jug + retro dial for varied scenarios (ice, cola).

Q Series / M Series Buying Guide

ItemQ5Pro MuyuQ5 HefengQ7 Xiaojimu
FormHorizontal slim, ~26cm deepVertical standard bodyModular block, ~32cm deep
Raw Tank5L side large4.5LSide large tank
ScreenColor touch + night light 2.0Tilted touch blackRetro dial + knob
Custom2 sets1 setDial dedicated
ModularNoneNoneMixHub (ice/cola/ice-water/smoothie)
Best ForNarrow sideboards, night use, color-screen fansBaby families, balanced practicalityDIY expansion, trendy users

Choose the Q5Pro for a narrow counter, horizontal design + color screen + night light 2.0 + dual custom; the Q5 for balanced, practical RO baby-grade mineral water; the Q7 for modular free expansion into ice/cola/smoothies. If you already have bottled purified water and want compact/low budget, choose the M-series M3Pro.

09

Support & Downloads

After-Sales Policy

ServiceDetails
Replacement-Only1 year (non-human quality issues in the warranty period)
Nationwide Warranty2 years nationwide
FiltersFilters are consumables, not covered
Service Centers1,300+ centers nationwide
Returns7-day no-reason return (unused, no water through)
Whole Unit2-year warranty (incl. Year 1 replacement-only, +1-year extended warranty)
Off-Site2,600+ retail stores, 1,300+ service centers; on-site booking supported

Recommended product life is 5-8 years. Non-original filters may cause abnormal water, safety risks, and shorter unit life — buy replacements through official authorized channels.

Contact the Store Where You Purchased
Service Hotline400-828-0808
Online SupportBewinch official stores on JD, Tmall, Douyin, and the WeChat mini-program — reach the store where you purchased.

Always buy Bewinch through official channels; beware of refurbished or demo units/filters sold cheap through special channels.

Booking On-Site Repair

1. Call the Bewinch after-sales hotline 400-828-0808 to book by phone.

2. Contact the official online support of the store where you purchased — they will help book on-site repair.

3. Once booked, a specialist will call to confirm the on-site time.

4. A Bewinch technician visits, adjusts the unit, and guides you through use.

Safety Notes

  • Read the user manual carefully before use and keep it for future reference.
  • Children must operate under adult guidance to avoid scalding.
  • Do not disassemble, repair, or modify the unit — it may cause failure, danger, or fire.
  • Connect only to a power supply matching the rated voltage on the rating plate.
  • Never use a damaged cord/plug or a loose socket.
  • Never carry the unit by pulling the cord.
  • Use municipal tap water (5-35°C) as the source.
  • Place the unit steadily and keep water out of the interior.
  • Never immerse the whole unit or spray it down.
  • Replace filters on time — intervals vary with usage and water quality.
  • After replacing a filter, wait until the jug refills, then drain (drain mode); repeat three times before normal use.
  • Keep the surroundings clean and clean the storage tank every two months.
  • Do not wipe with corrosive solutions — they may fade or corrode the surface.
  • Do not place candles, lighters, or other flammable items on the unit.
  • Do not place containers of water, medicine, food, or small metal objects on top.
  • If water enters the unit or pools on it, unplug and contact the store where you purchased.
  • If the unit makes odd noises or leaks, unplug immediately and contact the store where you purchased.
  • Non-original filters may lack material safety assurance and filtration/seal performance, risking abnormal water, safety hazards, and shorter unit life.

Video Tutorials

Official Bewinch operation videos, by scenario:

First Use / New-Unit Flush
Q5Pro New-User & Flush Guide (Bilibili)
Filter Change & Reset
Q5Pro Filter Change & Spin ID Reset Tutorial (Bilibili)
Self-Clean & UV
Long-press "Sterilize/Clean" 5s for full self-clean (~30s, drains 100mL of 98°C hot); with the jug lamp off, short-press "Sterilize/Clean" for ~10 min manual UV.

If a video won't open or you want one-on-one guidance, contact the store where you purchased, or call after-sales support 400-828-0808.

Manual & Video Tutorials

Product Manual
PDF · Full user instructions · Includes setup guide
Download Manual

Videos: New-Unit Flush · Filter Change.