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Smart pet feeders and water fountains manufactured in Shenzhen since 2012

4L Automatic Pet Fountain With UV Sterilisation

Pet Water Fountain · PB-W400

4L Automatic Pet Fountain With UV Sterilisation

Five filtration layers, UV sterilisation and two weeks between refills. Manufactured in our own Shenzhen facility with food-grade materials and full CE, FCC and RoHS documentation.

  • Cordless design for flexible placement
  • 4L capacity, two-week refill-free
  • Five-layer filtration with UV sterilization
  • Four adjustable flow modes via APP
  • Smart water level detection

CAD and 3D files are shared on request via WhatsApp after a mutual NDA.

4LCapacity
500pcsMOQ
15daysProduction
3certsCE FCC RoHS

Product Overview

What This Model Is Built To Do

Meet the PAWBILT Automatic Pet Fountain – your ultimate cord-free hydration solution. This advanced automatic fountain combines innovative technology with practical design, featuring a generous 4L capacity and long-lasting battery power. Perfect for multi-pet households, it ensures your pets always have access to fresh, clean water.

Experience superior water purity with our five-layer filtration system. This automatic pet fountain effectively removes hair, debris, and impurities while eliminating unpleasant odors. The multi-stage process guarantees crystal-clear, great-tasting water that encourages pets to drink more and stay hydrated.

Key Benefits

Technical Features In Detail

01

Cordless design for flexible placement

02

4L capacity, two-week refill-free

03

Five-layer filtration with UV sterilization

04

Four adjustable flow modes via APP

05

Smart water level detection

06

Easy to clean, fully detachable

07

Quiet wall-flow design

Who It Is For

Buyers Who Choose This Model

Brands positioning on water quality and hygiene

Retailers needing a premium fountain SKU

Distributors in markets sensitive to pet urinary health

Vet and specialty channels

Problems It Solves

Issues This Design Removes

  • Cats that drink too little and develop urinary problems
  • Fountains with cords that limit placement
  • Slime build-up in fountains that cannot be fully stripped
  • Pump noise that keeps owners awake

Application Scenarios

Where This Model Sells

Multi-cat households

Homes without a socket near the feeding station

Premium and vet retail

Warm climate markets

Specifications

Standard Configuration

Every line below can be changed on an ODM project. Capacity, colour, camera module, app branding and packaging are the parameters buyers adjust most often.

Specifications for 4L Automatic Pet Fountain With UV Sterilisation
Water capacity4 L
FiltrationFive layers including activated carbon and ion exchange resin
SterilisationUV-C lamp in the circulation path
Flow modesFour modes, app selectable
PowerCordless, rechargeable battery, USB-C charging
Water levelSmart level detection with low-water alert
NoiseWall-flow design under 30 dB
CleaningFully detachable pump and flow channel
Food contact materialFood-grade ABS and PP
CertificationCE, FCC, RoHS

Materials And Quality

  • Food contact parts in food-grade ABS and PP with material certificates on file
  • Silicone sealing ring on the hopper lid, tested for 5000 open and close cycles
  • 100 percent function test and 24-hour ageing test before packing
  • Drop test at 80 cm on six faces in export carton
  • Batch records retained for two years for traceability
See The Quality Process

Product Detail

Structure And Finish

Factory photography of the housing, dispensing path and control panel. These are the images your marketing team can localise for listings and retail packaging.

4L Automatic Pet Fountain With UV Sterilisation detail view 1
4L Automatic Pet Fountain With UV Sterilisation detail view 2
4L Automatic Pet Fountain With UV Sterilisation detail view 3
4L Automatic Pet Fountain With UV Sterilisation detail view 4
4L Automatic Pet Fountain With UV Sterilisation detail view 5
4L Automatic Pet Fountain With UV Sterilisation detail view 6

Manufacturing Process

How This Unit Is Made

InjectionHousing and rotorSMTPCBA and sensorsAssemblyLine of 12 stationsAgeing24-hour run testFunction QC100 percent testedDrop testSample per batchPackingExport carton

Housing parts are moulded in our own mould workshop, so a tooling change on an ODM project does not depend on an outside supplier's queue. PCBA, assembly, ageing and packing all happen in the same building, which keeps the feedback loop between a test failure and a process fix down to hours.

Customisation Options

What You Can Change On This Model

Logo And Colour

Silk screen, pad print or IML logo. Custom Pantone colour from 3000 units.

App And Brand

Your brand name, icon and colour scheme inside the app, plus your own account system.

Packaging

Full colour retail box, manual, insert design and barcode to your market standard.

Hardware Changes

Camera module, capacity, bowl material and motor specification adjusted on ODM projects.

Certification

CE, FCC, RoHS, UKCA, PSE and additional test reports arranged for your destination market.

Firmware

Feeding logic, alert wording and language packs adjusted for your market.

Comparison

How This Model Compares

Model Capacity Camera Best For
4L Cordless Fountain This model4LNoMulti-cat households
3L Wireless Fountain3LNoCat and small dog homes
Dual-Outlet Fountain5200mAhNoHomes with two or more pets

Need a side-by-side on parameters not shown here, such as motor torque or carton dimensions? Ask on WhatsApp and we will send the full comparison sheet.

Use Guide

Setup In Four Steps

  1. 1

    Unpack And Wash

    Remove the hopper, bowl and rotor. Wash with warm water and dry fully before the first fill. Do not put electronic parts under a tap.

  2. 2

    Connect Power And App

    Plug in the DC adapter, install the backup batteries, then scan the code in the manual to pair over Wi-Fi. Keep the phone on the same network during pairing.

  3. 3

    Set The Feeding Plan

    Create meals in the app with time and portion count. Start with the portion size stated on the food packaging and adjust after the first week.

  4. 4

    Check And Maintain

    Rinse the bowl daily, wash the hopper monthly and replace filters or desiccant on the schedule in the app.

Answers

4L Cordless Fountain Questions From Buyers

What makes the Pawbilt Wireless Pet Water Fountain unique?

It’s cordless with 4L capacity and UV filtration.

Can I place it anywhere?

Yes, the cordless design offers flexible placement.

How often do I need to refill it?

The 4L capacity lasts up to two weeks.

Is the water clean and safe?

Yes, five-layer filtration softens water with UV sterilization.

Is it easy to clean?

Yes, fully detachable for hassle-free cleaning.

Is this available for wholesale?

Yes, contact us for wholesale options

What is the minimum order quantity

The standard MOQ for the 4L Cordless Fountain is 500 units in a stock colour and 3000 units for custom tooling or a new colourway. Sample orders start at one unit.

Can we put our own brand on this model

Yes. Logo printing, custom colour, app skin, retail packaging and manual design are all available. Full ODM changes to the housing require tooling.

How long is production

Around 15 days for stock configurations after the deposit clears, and 25 to 35 days for private label runs that need printed packaging.

Next Step

Ready To Quote The 4L Cordless Fountain

Send your target quantity, destination market and any branding requirement. You will get pricing, lead time and the full specification sheet within one working day.

Replies within 24 hours on working days. No enquiry forms, we answer on WhatsApp and email directly.