Premium Water Filters Manufacturer in China

We deliver certified filtration solutions for residential, commercial, and industrial use — with full OEM/ODM support, stable supply, and competitive pricing to grow your business.

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Advanced reverse osmosis filtration with three-stage design for high-quality water output.

The under sink water filtration system has a sturdy and firm housing to prevent water leaks.

Featuring a composite cartridge, our tap filter provides effective filtration of excessive metallic elements and contaminants.

High flow water filtration system filter large volumes of water with utmost efficiency and capacity for demanding applications.

Designed to boost pH and keep beneficial minerals — for refreshing and great-tasting water.

Our whole-house filtration system improves water taste by reducing common impurities and heavy metals.

Features automatic cleaning to maintain consistent filtration performance and water clarity.

Mounted with our patented T33 ultra filtration membrane, it effectively filters 99% of contaminants.

Portable design for convenient access to filtered water wherever you go.

Together, We Custom Your Water Treatment System From Scratch

Assicurazione della qualità del nostro sistema di filtrazione dell'acqua

Water Filtration System with Proven Performance

As a top notch water filter manufacturer, we have a wide range of water filters including whole house water filters, reverse osmosis water filters, ultra filtration water filters, outdoor water filters and pre-filters. Available with a variety of intelligent features to enhance user experience, we also provide detailed technical support to reduce your installation and maintenance costs.

High Filtration Accuracy

Advanced filtration up to 0.01 micron to meet high-quality standards.

Molding Support

Custom molding to meet your personalized needs.

Integrated Waterway

Concentrated waterway for higher efficiency.

Patented Filter Membrane

PVDF ultrafiltration membrane for home use.

OEM di filtrazione dell'acqua & Soluzione ODM

Sviluppo della muffa

TESRAN trasforma i vostri concetti innovativi di sistemi di filtraggio dell'acqua in realtà ad alte prestazioni con la nostra specialità nella realizzazione di progetti strutturali ottimizzati che migliorano la durata, efficienza, e facilità di montaggio.

Sviluppo dell'aspetto

Personalizziamo ogni aspetto del tuo sistema: stampa del logo, colore, forma, capacità, e dimensioni per allinearsi perfettamente alle esigenze del mercato e alle preferenze dei clienti. Realizziamo un prodotto che parli del tuo marchio.

Sviluppo delle funzioni

Che si tratti di una configurazione domestica intelligente o di un'applicazione commerciale, la nostra funzione su misura come il controllo remoto, TDS e controlavaggio automatico, consentendo al tuo marchio di offrire un valore senza pari.

Sviluppo hardware

Integrando componenti di potenza specifici per regione, eliminiamo gli ostacoli legati alla conformità e alla certificazione, accelerare l’ingresso del tuo marchio in nuovi mercati. Con TESRAN come tuo partner, you’re equipped to meet the highest market standards.

Why Choose Tesran

1. OEM/ODM Expertise

One-stop customization from design to production.

2.Advanced Filtration Technology

0.01μm PVDF membranes for high-precision water purification.

3.Diverse Product Line

Full range of RO, UF, and outdoor solutions for different markets.

4.Reliable Quality

ISO-certified manufacturing ensures consistent performance.

5.Global Partner Network

Trusted by clients across North America, Central America, and Africa.

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What Makes Our Water Filter Solutions Stand Out

Advanced Innovation for Whole House Water Filtration

Industry-leading Filtration Technology

Con eccesso 120 utility and design patents for water filtration systems, water softener systems, and dispenser systems, TESRAN is skilled in reverse osmosis, luce ultravioletta, ultrafiltration, and activated alumina to filter and purify water, putting your brand at the top of the market with ease.

Full Spectrum of Quality Checks

We conduct targeted quality assessments on both water filter accessories and complete machines, including stability tests for temperature, aging, and burst protection. These tests are meticulously carried out within our in-house water treatment system plant using fully automated equipment.

Traceable Raw Materials and Certifications

Our high-quality and stable raw material supply chain is accessible all over the world, which makes our water filters comply with international quality standards such as CE, RoHS, SGS and UL, ecc. With solid guaranteed performance standards, we are your best bet to enter the international market.

Classifica #1 nei fornitori di sistemi di trattamento delle acque

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Our brand philosophy at TESRAN is centered on delivering eco-friendly water treatment systems. With patented reverse osmosis, ultraviolet, and ultrafiltration technologies, TESRAN has successfully provided whole-house solutions for over 500 leading global brands.

We offer tailored commercial water treatment systems for real estate, hospitality, and education sectors, as well as customizable solutions for e-commerce brands and distributors.

Our facility includes a class 100,000 dust-free workshop and fully automated testing equipment, ensuring precision production and strict quality control for our filters, distributori, and softeners.

Maybe the Best Whole House Water Filter

5 Steps to Refresh the Water Supply

Polypropylene Filter
Pre-activated Carbon Filter
Sintered Carbon Filter
Reverse Osmosis Membrane
Post-activated Carbon Filter

TESRAN’s advanced 5-step filtration process eliminates large particles, chlorides, microorganisms, contaminants, and excess metals, providing you with clean, ultra-pure water.

Opt for our whole-house water filtration system and highlight the quality and innovation of your brand.

Hai tutta la nostra attenzione, Pazienza e sincerità

01

Consultazione

Ascoltiamo e progettiamo i requisiti del vostro prodotto per garantire una struttura compatta.

02

Alberello

Eseguiamo il rendering del prototipo 3D per la vostra conferma e ottimizziamo prima della produzione in serie.

03

Produzione

Produciamo il vostro filtro dell'acqua secondo le specifiche esatte e testiamo molteplici aspetti.

04

Consegna

Organizziamo i servizi logistici in base alle vostre preferenze e vi aiutiamo con problemi personalizzati.

Sistema di trattamento delle acque premium all'ingrosso a prezzo di fabbrica

Tesran offre sistemi di filtrazione dell'acqua, softeners, and dispensers for home and commercial use, con tecnologia brevettata e qualità certificata.

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