Best Home Water Purifier Manufacturers
Shenzhen Hechuang Hitech Co., Ltd.
🇨🇳 China
202051-100 peopleManufacturerProduct customization
Low MOQ
OEM manufacturer
ODM manufacturer
Shipments
120
Key customer
OPENTRONS
Key market
🇺🇸 United States
Review
4.7
CE RoHS Certified UVC LED Water Sterilization Module 4-6LPM Flowing Water Purification System for Outdoor RV Kitchen Electric$24.8
Shanghai Conjoin Water Purification Technology Co., Ltd.
🇨🇳 China
200911-50 peopleManufacturer/Trading CompanyOwn brand
Patented technology
High-tech enterprise
ODM manufacturer
Shipments
36
Key customer
WELLTHY
Key market
🇪🇸 Spain
Description
Shanghai Conjoin Water Purification Technology Co., Ltd., also known by the brand KomiBright, is a professional manufacturer and trading company established in 2009. Based in the Minhang District of Shanghai, China, the company specializes in the research, development, and production of advanced water treatment solutions. Their core product line features high-performance Reverse Osmosis (RO) systems, including under-sink, countertop, and portable units for residential and outdoor use. They also provide Ultra Filtration (UF) systems, RO membranes, carbon filters, and specialized components such as quick-connect fittings and pump kits.
As an innovation-driven enterprise, the company holds patents for advanced technologies, including a double-water-output cylindrical integrated water purifier designed to reduce water waste. Operating with a workforce of 11 to 50 employees and generating an annual revenue between US$1 million and US$2.5 million, the company offers comprehensive manufacturing capabilities, including Contract Manufacturing (OEM) and Original Design Manufacturing (ODM) services.
Shanghai Conjoin Water Purification Technology maintains rigorous quality standards, holding ISO 9001, CE, FDA, and GS certifications. Their products are widely recognized for their technical reliability and stylish design, serving a global market with established trade relationships in North America and beyond. The company is an active participant in international trade exhibitions and maintains a strong presence on major B2B marketplaces to support its global customer base.
Olansi Healthcare Co., Ltd.
🇨🇳 China
2009501-1000 peopleManufacturer/Trading CompanyHigh capacity factory
OEM manufacturer
ODM manufacturer
Own brand
Shipments
693
Key customer
EUREKA FORBES
Key market
North America
Description
Olansi Healthcare Co., Ltd., established in 2009 and based in Guangzhou, China, is a premier high-tech manufacturer specializing in healthy and environmental protection equipment. The company operates a massive 60,000-square-meter industrial complex that integrates research, development, injection molding, filter production, and final assembly. Recognized as one of China’s top five largest OEM purification factories, Olansi maintains an annual turnover exceeding $100 million and serves over 1,000 B2B clients across 80+ countries, including global brands like Philips, Haier, and Honeywell. Their extensive product portfolio focuses on air and water purification, featuring HEPA air purifiers, RO and UF water purifiers, hydrogen water machines, sparkling water dispensers, and disinfectant water generators. The company also produces beauty instruments, massagers, and fruit and vegetable purifiers. With a workforce of over 500 employees and a dedicated R&D team of 30 engineers—led by experts from major appliance groups—Olansi invests 10% of its annual turnover into innovation, launching approximately 10 new product series each year. Their manufacturing capabilities include GMP dust-free workshops, automated robotic assembly lines, and a 600-square-meter professional laboratory for rigorous quality testing. Olansi holds numerous international certifications, including ISO 9001, ISO 14001, BSCI, CE, CB, RoHS, UL, and SASO, ensuring high standards for their global OEM and ODM services.
CE CB Under Sink Home Use Purifier Water Home Water Purifier With Tuya WIFI Water Filter$98
CE CB High Quality Home System Filter Purifier Water Home Water Purifier With Tuya WIFI Water Filter$98
RO Water Dispenser Home Kitchen 4 Stage Drinking RO Filter Buy Water Purifier Domestic Home Water Filter Dispenser$99.64
4 Stages RO Water Dispensers Purifying Home Water Purifier Mineral Water Filter$95
2.5L Water Tank Version Home Smart Electric Desktop Water Dispensers Hot Water Purifier$61.2
Water Purifier Home Use Water Generator Hydrogen Rich Water Hydrogen Maker Hydrogen Generator$49
Sparkling Water Dispenser Home Office Reverse Osmosis System Ro Machine Smart Home Water Purifier Filter Machine$149
Undersink Table Top Home Filter Ro Water Purifier Home Machine Water Filter Smart WIFI and TDS$99
Home Water Purifier Crystello Water Purifiers Kitchen Home Reverse Osmosis Filter Aquarium Filter Machine for Office$212
Kitchen 4 Stage Drinking RO Water Dispensers Mineral Water Filter Domestic Home Water Purifier$95
RO Water Dispenser Home Buy Water Purifier Filter Cartridge and Carbon Water Filter Dispenser$99.64
RO Drinking Ice Water Machine Reverse Osmosis System Water Purifier for Home Water Dispenser$212
Filterpur Environmental Protection Technology Co., Ltd.
🇨🇳 China
2013101-200 peopleManufacturer/Trading CompanyOEM manufacturer
ODM manufacturer
Product customization
Patented technology
Shipments
9
Key customer
BLUE STAR
Key market
🇺🇸 United States
Review
4.9
Home Water Purifier Hot Cold Water Purifier Water Dispenser with RO$120
Factory Direct Drinking Water Dispensers Home Water Purifier Dispenser$51
Home Use RO Water Purifier Machine Drinking Hot Cold Water Dispenser$183
Wholesale Home 3 Reverse Osmosis Drinking RO Water Filter Water Purifier$121
Favorable Price 5-Stage Water Filter System Water Pipe Home Reverse Osmosis System Water Purifier$73
800g 1000g Home Water Filtration Systems Under Sink Cabinet RO Water Purifier$116
800gpd Big Flow Tankless Reverse Osmosis Undersink Water Filter Home Use Water Purifier$130
4-Stage Water Filter System Water Pipe Drinking Reverse Osmosis System RO Home Kitchen Purifier Water Filters$89
Home Water Purifier Direct Drinking Water Filters Purifier 5 Stages RO Membrane Countertop Alkaline Water Treatment Filter$73
RO UV 4 Stages Filter Instant RO Water Purifier Hot Cold Water Ice Water Dispenser for Office Home$199
Water Purifier Water Filter Manufacturer RO system Big Flow 1600g Without Tank for Home$358
400gpd Home Faucet Alkline Water Purifier Under Sink for Kitchen$135
Shenzhen Antai Intelligent Appliances Co., Ltd.
🇨🇳 China
202111-50 peopleManufacturer/Trading CompanyProduct customization
OEM manufacturer
ODM manufacturer
Shipments
2
Key customer
EUREKA FORBES
Key market
Asia
Review
4.8
304 Stainless Steel Water Filter PVDF Ultrafiltration Water Purifier Whole House Water 1000-10000L/H$24.05
10 Inch Blue Filter Housing for Water Purifier Reverse Osmosis Water Treatment Plastic Copper Water Filter Parts for Hotels$3.22
Manufacturer's Stainless Steel Whole House Water Purifier Premium Water Filters & Filtration System for Household Purification$21.34
Stainless Steel Water Filter Machine Pvdf Membrane System Ultrafiltration Water Purifier for Iron Removal Best Price$24.05
10000L/H Pvdf Washable Ultrafltration Large Whole House Water Filters System Stainless Steel Water Filtration System$101
1000-10000L/H Stainless Steel Whole House Water Filter System Washable Well Water Filtration UF Membrane PVDF Filter Household$104.62
Long Neck Stainless Steel RO Filter Water Purifier Faucet Taps Portable Manual Kitchen Faucets for Household & Hotel Use$0.99
Countertop Water Dispenser Ro Filtration System Hot Cold Room Temperature Purifier Dispenser With Ice Maker and Uv Light$350
Manufacturer's Best Price 5000L/H Stainless Steel PVDF Ultrafiltration Membrane Water Filter System Manual Washable Whole House$24.05
100/500 Micron Reusable Whole House Sediment Water Filter Pre-Filtration System Manual Car Household Spin Sediment Filter RO$9.23
Factory Price High Output Universal Shower 18 25 Multi Stages Vitamins Chrome Shower Head Filter Cartridge for Water Filter$2.7
304 Stainless Steel Kitchen Faucet Hot and Cold Water Sink Faucet with Pull Mixer Tap Manual Power Source for Kitchen Use$2.32
Yuyao Puro Water Purifier Co., Ltd.
🇨🇳 China
2012501-1000 peopleManufacturer/Trading CompanyHigh capacity factory
OEM manufacturer
Product customization
Custom packaging
Shipments
2889
Key customer
KORBIAN
Key market
Asia
Description
Yuyao Puro Water Purifier Co., Ltd. is a professional manufacturer and trading company established in 2012, specializing in the research, development, and production of household and commercial water purification equipment. Based in Yuyao, China, the company operates a standard factory facility covering over 24,000 square meters and employs between 501 and 1,000 people. As a contract manufacturer and ODM provider, they maintain 10 production lines and a dedicated R&D team focused on deep purification technologies, including high-end ultrafiltration (UF) and reverse osmosis (RO) systems.
The company offers a comprehensive product portfolio that includes multi-stage RO systems (ranging from 5 to 8 stages), water softeners, countertop water dispensers, and tankless reverse osmosis systems. They also manufacture a wide array of components and accessories, such as RO membranes, water filter housings, solenoid valves, PP melt-blown filters, granular activated carbon (GAC) filters, and water storage tanks. Their products are designed to meet diverse regional water quality requirements and are supported by CE certification and rigorous QA/QC inspection processes.
Yuyao Puro Water Purifier Co., Ltd. has a strong international trade focus, exporting a significant portion of its output to markets across South Asia, the Middle East, North America, and Europe. They provide customized solutions for global clients, including specialized items like TDS meters and quick-fitting components, ensuring a reliable supply chain for water treatment professionals worldwide.
RO System With Cover Water Filtration Home Pure Water Filter Osmosis Water System$43
RO System With Cover Reverse Osmosis Home Water Filter Desktops Automatic Water Filter$43
7 Stage 10 Inch Double Ring Housing Home Reverse Osmosis Water Purifier Filter System With Stand$42.5
Home Use Reverse Osmosis Water Filter Systems KItchen Undersink 5 Stage RO System$54
7 Stages Home Water Filtration System With Stand and TSD Under Sink Digital Monitor$49
Hot Sale Water Purifier Household Tap Water Filter Easily Installed Mini Water Purifier$5.8
6 Stage Alkaline Ro System With Manual-flush Reverse Osmosis Water Filter for Home Use$43
7stages Household Ro Water Filter Water Treatment System RO Reverse Osmosis Water Filters Purifiers$54
Personal Water Filter 2 Stage Water Filter 1set/carton Box Easily Installed Water Systems$5.8
75 Gallon 3/8" RO Pump RO Water Purifier Booster Pump Motor Pump Water Filter Spare Parts$9.5
China Suppliers Osmosis Reverse Systems 7 Stages Water Purifier Reverse Osmosis Reverse Systems$54
1/4 "l" Shaped Check Valve Plastic Fitting Water Filter Parts Type Plastic Tee Connector Water Pipe$0.14
Ningbo Eastpure Environmental Technology Co., Ltd.
🇨🇳 China
199811-50 peopleManufacturer/Trading Company/OTHEREstablished brand
OEM manufacturer
ODM manufacturer
Small batch production
Shipments
20
Key customer
H H DISTRIBUTORS
Key market
Africa
Description
Ningbo Eastpure Environmental Technology Co., Ltd. is a professional manufacturer and trading company based in Ningbo, China, specializing in advanced water purification and environmental technology. Established with a focus on water treatment solutions, the company has developed a comprehensive product portfolio that includes Reverse Osmosis (RO) systems, under-sink water filtration systems, soda makers, shower filters, and aquarium filtration units. They also provide a wide range of essential components such as filter cartridges (PP, GAC, and carbon block), quick push-in connectors, filter housings, and water leak detectors.
Operating with a strong emphasis on manufacturing excellence, the company offers extensive OEM and ODM services, catering to diverse client needs for private labeling and custom product development. Their facilities are supported by a dedicated R&D team and a professional quality control department, ensuring adherence to international standards such as ISO 45001.
With over 15 years of international trading experience, Ningbo Eastpure has established a robust global presence, exporting to more than 40 countries. A significant portion of their business—approximately 70%—is dedicated to the North American and European markets, with additional distribution across the Middle East, Africa, and Asia. The company is recognized for its commitment to operational efficiency, time-sensitive delivery, and high-quality water treatment appliances suitable for residential, commercial, and specialized applications.
Counter-top Classic 2-stage Home Water Filtration System for Drinking Water Traditional Water Filter$25
Home Use OEM High Capacity Quick Change Water Purifier Filter System Under Sink$35
2024 High Efficiency Filtration Under Sink Quick Change Water Purifier Filter System for Home Use$35
10 15 20 Inch Quick Change High Efficiency Filtration Under Sink Home Water Purifier Filter System$32
10 15 20 Inch High Capacity Under Sink Quick Change Water Purifier Filter System for Home Use$32
Eastcooler Instant Hot Water Dispenser With RO Water Purifier$107
RV Inline Water Filter Outdoor Hose Filter for RV Removes Chlorine, Sediments, Lead Etc$10
Mineral-Keep Water Filter Water Faucet$10
New Model for 2025 Electric Countertop Hot Water Purifier Desktop RO Water Filter Dispenser$130
Mass Flow Easy Installation Water Purifier with Filter Lifespan Indicator Under Sink Tankless RO System Water Filter$160
2023 High Water Flow Reverse Osmosis Water Filtration System ( Unavailable for ES )$125
2-Stage Under Sink Classic Water Filtration System Filter for Drinking Water$19
Shenzhen Landun Environmental Technology Co., Ltd.
🇨🇳 China
2011201-300 peopleManufacturer/Trading CompanyOEM manufacturer
ODM manufacturer
Product customization
Patented technology
Shipments
160
Key customer
ANANDI SPECIALITIES
Key market
North America
Review
4.7
Home Water Filtration FRP Housing 700lhr with 3PCS Hoses$66
Home Inline Water Filter Purifier, UF Water Filter Purifier$41
Bath Water Filter Purifier for Home Use$6.8
Ceramic Water Filter for Home Use$22
Home Use UF Membrane Filter Purifier for Water Purifying$41
Kitchen Water Filter for Home Use$110
Big Capacity 400G Undersink Ro Water Filter System Reverse Osmosis Water Purifier for Home Reverse Osmosis$102
Customized High Quality BPA-Free Activated Carbon Water Filter Jug Portable Pitcher for Home Water Filtration$6.5
Undersink Water Filters FRP Housing 700lhr with 3PCS Hoses$66
4-Stage Manual Alkaline Water Filter Purifier Ultrafiltration Membrane System Cold System Plastic Housing for Home Hotel Use$36
Sink Water Filter FRP Housing 700lhr with 3PCS Hoses$66
Household Water Filters Ss 304 1000L/H with 3PCS Hoses (L-KF101)$60
Yuyao Yadong Plastic Co., Ltd.
🇨🇳 China
1999201-300 peopleManufacturer/Trading Company/Wholesaler/Distributor/OTHEREstablished brand
OEM manufacturer
ODM manufacturer
Own brand
Shipments
1697
Key customer
KAROFI
Key market
Asia
Review
5
Huizhou Watercoolers Electrical Appliance Co., Ltd.
🇨🇳 China
201451-100 peopleManufacturer/Trading CompanyOEM manufacturer
Product customization
Industry association member
ODM manufacturer
Shipments
104
Key customer
AQUA NATURE
Key market
🇺🇸 United States
Review
4.8