TESRAN is the Right Water Treatment System Manufacturer
As a globally recognized water treatment system manufacturer, we specialize in creating high-performance filtration systems that effectively filter out impurities while preserving essential minerals. With TESRAN’s patented filtration technology, we ensure your customers enjoy safe, pure water in all occasions. Partnering with us means reliability in supply chain, superior product consistency, and tailored solutions to meet your wholesale and retail demands. Whether you need customized designs or high-volume production, TESRAN is your trusted water treatment system supplier, delivering excellence always.












TESRAN is the Right Water Treatment System Manufacturer
As a globally recognized water treatment system manufacturer, we specialize in creating high-performance filtration systems that effectively filter out impurities while preserving essential minerals. With TESRAN’s patented filtration technology, we ensure your customers enjoy safe, pure water in all occasions. Partnering with us means reliability in supply chain, superior product consistency, and tailored solutions to meet your wholesale and retail demands. Whether you need customized designs or high-volume production, TESRAN is your trusted water treatment system supplier, delivering excellence always.












Best Rated Water Treatment System for Home & Commercial

15 Years of Water Treatment Excellence

120+ Water Treatment Utility and Design Patents

Dedicated OEM & ODM Solutions

99% Filtration of Harmful Substances
Certified Water Filtration, Softening & Dispensing System

Commercial mass traffic
Mineral retention
720L/ h Outlet speed
Can connect 3-5 devices
Efficient filtration removes odors.

Home water softener Descaling bath water purifier Softener Cleansing purifier Central whole house filter resin regeneration.

Mountain spring water direct drinking water dispenser.

High concentration hydrogen-rich drinking water purifier

Incorporate into your portfolio our wide range of high-performance showerheads that offer excellent water flow and pressure control that is both luxurious and practical.
Custom Water Treatment System for Your Success
Smart Water Filtration at Your Disposal
Optimize your water filter system to meet the smart demands of the global market. From remote control to intelligent adjustment of temperature, water volume and boiling point, and even automatic cartridge cleaning, everything is at the touch of a fingertip. With TESRAN smart water purification, we help you secure positive customer experience, leading to increased customer loyalty.
Pretty and Practical Water Treatment System Whosale
To address your brand differentiation strategy, we create a bespoke look for your water filter system and water softener system for home and commercial use, including logo imprinting, packaging materials and overall construction. With a unique aesthetic that resonates with your target audience, you can build a strong market presence in the international marketplace.
Global Compliance with Custom Water Treatment System
As a competent water treatment system company, we are able to design specific molds that meet industry standards to provide reliable water treatment system that outperform our competitors. Our expertise in water treatment system wholesale allows us to supply custom plugs, control panels and power boards that meet various country specifications, thus fast-tracking your launch into the markets.
Start Your OEM Water Project
- Send your design requirement and schedule for R&D.
- Confirm the design and product requirement.
- Mass production while adhering to strict QC Process.
Contract Manufacturing for Your Brand
- Discuss and determine your ideal product specifications.
- Confirm the design and verify the molding.
- Start manufacturing and manage quality until shipping.
Optimized Water Filtration Performance
In TESRAN’s water treatment system plants, raw materials such as activated carbon, ultrafiltration membranes and RO membranes are certified under international environmental or quality management systems.
Leveraging our longstanding relationships with global brands such as Sinopec, LG, DuPont, etc., we provide your brand with whole house water filtration system and reverse osmosis system that effectively filter out 99% of hazardous substances.
Ranking #1 in Water Treatment System Suppliers
Producing eco-friendly and healthy water treatment systems is our brand philosophy, TESRAN has supplied whole house water treatment systems to more than 500 major brands around the world, utilizing the cutting-edge reverse osmosis, ultraviolet light, and ultrafiltration water treatment technologies with patented filtration membranes to help your brand gain a firm foothold in the marketplace.
For commercial water treatment systems for real estate, hotels and schools, or whole house water filter for e-commerce brands, retailers and distributors, TESRAN is ready to provide customized solutions, mass-produced and adapted to the specifications of each market.
In our water treatment plant, we have a class 100,000 dust-free workshop and fully automated cartridge production and testing equipment, with regulated production processes and strict quality control to maintain the industry-leading quality of our water filters, water dispensers and water softeners.
Water Treatment Systems at Low Price, High Return
No business is too big or too small for us, we are committed to providing every business with a stable, tailored water treatment system that fits your actual needs.

5-Step Filtration Process
We specialize in providing consistent quality water filters, dispensers, and softener system with modern 5-step filtration method that significantly improve filtration effectiveness and increase your customer loyalty.
0.01 Micron Filtration Accuracy
Whether it’s a whole house water filter system, a commercial water filter system or an outdoor water filter, we are confident that the filtration accuracy is up to 0.01 micron to ensure good taste and excellent cost performance.
Honorable Partnerships

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