Delvotec
Water Purifier Supplier
In China
Complete RO systems, under-sink purifiers, and whole-house purification from China. OEM/ODM ready. Flexible MOQ. Fast quotation within 24 hours. Handled 1000+ projects in the past 9 years.
- 9+
- Years
- 50+
- Patents
- 1000+
- Projects
- 24/7
- Response
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.
Home Use
Residential Water Purifiers
Under-sink RO systems, countertop purifiers, faucet filters, and whole-house filtration products for residential distributors and retail brands.
RO Water Dispensers
Countertop, built-in, instant hot, and hot-cold water dispensers integrating multi-stage filtration for homes, offices, and light commercial use.
Commercial RO Systems
High-flow purification systems for restaurants, offices, schools, hotels, hospitals, coffee shops, and commercial drinking water projects.
Filter Cartridges & Components
Replacement cartridges, RO membranes, filter housings, pumps, valves, faucets, fittings, tubing, and control parts for after-sales supply chains.
OEM & ODM Water Purifiers
Private label water purifiers with customized appearance, filter configuration, control panel, packaging, manuals, plugs, and market-ready branding.
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.
Main assembly line -- RO purifier production
Leak testing station
Factory office & R&D center
Component inspection lab
Quality testing line
Tailored setups for your market needs.
Whether you supply local cafes, manage hospital tenders, or school healthy water projects, we provide the exact purification logic and hardware to win the contract.
School Project
Safe drinking water solutions for entire school campuses. Multi-point distribution systems serving teachers and students with purified water throughout the facility.
- ✓ High-capacity Central Filtration Systems
- ✓ Multi-point Water Dispensing Terminals
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
Office Building Solutions
Commercial-grade water purification systems for office buildings, providing safe drinking water for employees with centralized management and low operating costs.
- ✓ Commercial Drinking Water Stations
- ✓ Centralized Filtration Systems
Only 4 steps,
To start your business
Let us leverage our 9 years of experience handling over 1000 large-scale projects to help you build your own perfect water purification brand.
Inquiry Alignment
Submit specs & custom criteria. Sales engineers align targets within 24h.
Quote & Prototyping
Clear tiered pricing. Custom configuration sample sent for physical evaluation.
Production & QC
Manufacturing on automated assembly lines with 100% EOL tests.
Delivery & Support
Export loading & custom documents support. Long-term supply ready.
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.
Excellent project supply for our hotel chain. Whole-house filtration delivered on schedule, after-sales response was fast and professional.
Strong supply chain and competitive pricing. We've expanded from purifiers to coffee machines and air purifiers with the same partner.
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