Delvotec
Get Free Quote
Direct-from-China / B2B Manufacturing

Your reliable China
water purifier supplier

Delvotec holds more than 20 patents, more than 100 large-scale project experiences, and more than 9 years of industry R&D expertise, providing high-quality RO systems, whole-house filters, and purifiers to importers and distributors worldwide at direct wholesale prices.

Stable quality Flexible MOQ Full OEM & ODM
Experience
0+

Years water treatment

Patents
0+

Designs & tech

Projects
0+

Large projects delivered

Wholesale & OEM Solutions

Everything you need to import water purifiers.

As a professional B2B supplier, we offer completely transparent services to distributors and brand owners. From manufacturing to order to shipping, we provide a one-stop service, allowing you to enjoy worry-free service in China.

  • FOB Pricing: Transparent tier-based pricing for bulk orders.
  • Private Labeling (OEM): Customized feature design, localized packaging and panel design.
  • Technical Datasheets: Full spec sheets, flow rates, and filter material data.
  • Compliance Support: CE, RoHS, and local market certification assistance.
Core Purification Lines

Manufactured for scale and stability.

Our core manufacturing business has always revolved around residential and commercial users, providing you with high-performance water treatment systems.

Residential under-sink RO and countertop water purifiers Home Use

Residential Water Purifiers

Under-sink RO systems, countertop purifiers, faucet filters, and whole-house filtration products for residential distributors and retail brands.

Request Quote
Instant hot and cold RO water dispenser Hot & Cold

RO Water Dispensers

Countertop, built-in, instant hot, and hot-cold water dispensers integrating multi-stage filtration for homes, offices, and light commercial use.

Request Quote
Commercial RO water purification system Project Supply

Commercial RO Systems

High-flow purification systems for restaurants, offices, schools, hotels, hospitals, coffee shops, and commercial drinking water projects.

Request Quote
Water filter cartridges and purifier components Consumables

Filter Cartridges & Components

Replacement cartridges, RO membranes, filter housings, pumps, valves, faucets, fittings, tubing, and control parts for after-sales supply chains.

Request Quote
OEM and ODM water purifier customization Private Label

OEM & ODM Water Purifiers

Private label water purifiers with customized appearance, filter configuration, control panel, packaging, manuals, plugs, and market-ready branding.

Request Quote
Application Scenarios

Tailored setups for your market needs.

Whether you supply local cafes, manage hospital tenders, or build smart apartment projects, we provide the exact purification logic and hardware to win the contract.

School Project

School Project

Safe drinking water solutions for entire school campuses. Multi-point distribution systems serving teachers and students with purified water at multiple access points throughout the facility.

  • High-capacity Central Filtration Systems
  • Multi-point Water Dispensing Terminals
Hospitals & Medical

Hospitals & Medical

Designed for public safety. UV-sterilized, multi-stage filtration with continuous-flow capacity and antibacterial faucets for hygiene-critical environments.

  • UV Sterilization Modules
  • Heavy-duty Public Dispensers
Company Office Project

Office Building Solutions

Commercial-grade water purification systems for office buildings, providing safe drinking water for employees across multiple floors with centralized management and low operating costs.

  • Commercial Drinking Water Stations
  • Centralized Filtration Systems
Manufacturing Capability

Inside your deeply integrated production base.

We maintain absolute control over the supply chain. From injection molding to 100% pre-shipment water testing, your brand's reputation is secured at the factory level.

Water purifier factory assembly line

Main assembly line -- RO purifier production

Water leak testing station

Leak testing station

Factory-office

Factory office & R&D center

R&D and component testing laboratory

Component inspection lab

Testing line

Quality testing line

Global Network

Trusted by water treatment distributors worldwide.

Delvotec helped us launch our own branded purifier line in 4 months. Stable quality and real technical support which different from other companies.
Portrait of Ahmed H.
Ahmed H.
Importer · UAE
Excellent project supply for our hotel chain. Whole-house filtration delivered on schedule, after-sales response was fast and professional.
Portrait of Siti T.
Siti T.
Project channel · Indonesia
Strong supply chain and competitive pricing. We've expanded from purifiers to coffee machines and air purifiers with the same partner.
Portrait of Khalid R.
Khalid R.
Distributor · Saudi Arabia
Wholesale Inquiry

Get your supplier quotation today.

Looking for a stable water purifier manufacturer? Send us your requirements (MOQ, target specs, or OEM needs). Our B2B sales engineers will send a tailored catalog and FOB pricing within 24 hours.

  • Direct Factory Pricing
  • OEM/ODM Ready
  • Dedicated Account Manager

Request Catalog & Pricing