One-Stop Reverse Osmosis Water Purification Solutions
From household drinking water and commercial & hospitality supply, to slaughterhouses, food processing plants, bottled water factories and boiler rooms — we deliver customized equipment from 0.25 T/H to 200 T/H to remove sediment, rust, residual chlorine, bacteria, viruses, heavy metals, salts and scale.
Send us your water quality report — our engineers will recommend UF or RO for free.
Common Water Problems
Direct impact on health and production — untreated water causes real damage.
Well Water / Groundwater
- Sediment, suspended solids, rust, manganese
- High hardness — scale buildup, pipe blockage
- Bacteria, viruses, E. coli
- Nitrate, fluoride, arsenic contamination risk
- Brackish water — high salt / high TDS
Municipal Tap Water
- Aging pipeline — rust, turbidity, secondary contamination
- Intermittent supply — storage tank contamination
- Insufficient residual chlorine or unpleasant odor
- Unstable microbial indicators
Consequences of Untreated Water
- Household: Poor taste, diarrhea risk, appliance scaling
- Hotel / Retail: Bad drinking experience, complaints
- Food / Slaughter: Microbial exceedance, product rejection
- Boiler: Scale, corrosion, energy cost ↑, burst pipes
- Bottled Water: Conductivity exceedance, short shelf life
Not sure about your water quality? Send us your water quality report — we’ll tell you free of charge whether you need UF or RO.
Your Industry, Your Water Solution
Every industry has unique water challenges — we engineer the right process for yours.
Household Drinking / Community Supply
- Capacity: 0.25–1 T/H
- Removes sediment, rust, chlorine, bacteria, heavy metals & salts
Supermarkets / Hotels / Schools / Hospitals
- Capacity: 0.5–10 T/H
- Hot & cold direct drinking, no secondary contamination
Slaughterhouses / Food Processing
- Removes blood water, suspended solids, microorganisms, colloids
- Meets GMP / FDA food hygiene requirements
Bottled / Barrel Water Factory
- Capacity: 1–10 T/H, customizable 0.25–150 T/H
- Low conductivity, great taste, stable shelf life
Boiler / Power Plant / Industrial
- Prevents scale & corrosion, reduces energy cost
- Extends boiler & equipment lifespan
Seawater / Brackish Water Desalination
- TDS from 36,000 mg/L → ~200 mg/L
Agriculture / Irrigation
- Clean water for crop irrigation & greenhouse farming
Livestock & Poultry Farming
- Safe drinking water for cattle, poultry & livestock
- Removes turbidity, bacteria, hardness, iron & manganese — protects animal health and growth
Engineered Water Treatment
From membrane separation to ion exchange — every stage engineered for maximum efficiency.
Ultrafiltration (UF)
Pore size 0.03–0.1 μm, MWCO 1K–200K Da. Removes colloids, bacteria, pyrogens & organics. Virtually no salt rejection — ideal as RO pretreatment or standalone clarification.
Reverse Osmosis (RO)
The most advanced & energy-efficient membrane technology. Removes dissolved salts, colloids, microorganisms, organics & heavy metals. Rejection 97–98%, desalination rate 95–99.6%.
Water Softener
Resin Na⁺ swaps Ca²⁺/Mg²⁺ to eliminate hardness. Regenerated with iodine-free brine. Prevents scale in boilers, cooling towers, water heaters & pipelines.
EDI Ultrapure Water
Multi-stage deep purification removing ions, organics, microorganisms, particles & pyrogens. Resistivity ≥18.2 MΩ·cm — for semiconductors, pharma, labs, solar & electroplating.
Pretreatment System
Raw water tank → Quartz sand filter → Activated carbon (Cl₂ ≤0.1 mg/L) → 5μm cartridge → Anti-scale dosing → High-pressure pump. Complete RO membrane protection.
Disinfection & Supply
UV sterilization for microbial inactivation, food-grade pipeline circulation to prevent stagnation, non-negative pressure & constant-pressure VFD supply for stable delivery.
Our Product Lineup
Organized by category — click any product for full specifications and pricing.
Commercial RO Water Purifiers 5 Models
Multi-stage commercial RO systems for offices, restaurants, schools, hotels & hospitals. Capacity ranges from point-of-use to full-building supply.
Commercial RO Purifier (XKQ-ROT1)
Entry-level commercial RO for small offices & restaurants.
Commercial RO Purifier (XKQ-ROT2)
Compact commercial RO for medium-scale applications.
Commercial RO Purifier (XKQ-ROT3)
Mid-range commercial RO for hotels, hospitals & factories.
RO Water Purifiers 5 Models
5-stage reverse osmosis pure water machines from 0.25 T/H to 2 T/H — for household, community & small commercial supply.
RO Water Purifier (RO-0.25T / RO-0.5T)
Compact 5-stage RO for household & small community use.
RO Water Purifier (RO-0.5T)
Standalone 0.5 T/H RO system for point-of-use applications.
RO Water Purifier (DJ-0.25 / DJ-0.5)
Economical DJ-series RO for budget-conscious applications.
XKQ Series RO Pure Water Machines 10 Models
Full-scale industrial & commercial RO pure water machines from 0.5 T/H to 10 T/H. Includes double-stage bipolar and RO+EDI ultrapure configurations.
XKQ-0.5T/H Simple Version (with Tank)
Budget-friendly 0.5 T/H RO with integrated pure water tank.
XKQ-0.5T/H Standard Version
Standard configuration 0.5 T/H RO with full pretreatment.
XKQ-1.5T/H Softening Standard (3 Tanks)
1.5 T/H RO with integrated softening — 3-tank design.
XKQ-2T/H RO Pure Water Machine
2 T/H industrial RO for food, beverage & bottled water.
XKQ-3T/H RO Pure Water Machine
3 T/H RO for medium-scale industrial & commercial supply.
XKQ-6T/H RO Pure Water Machine
6 T/H high-output RO for large-scale production lines.
XKQ-10T/H RO Pure Water Machine
10 T/H industrial RO for bottling plants & factories.
Bipolar RO Machine (XKQ-1T/H Double-Stage)
Double-stage RO for high-purity water — conductivity <5 μS/cm.
RO + EDI Ultrapure Water Machine (XKQ)
Resistivity ≥18.2 MΩ·cm — semiconductor, pharma & lab grade.
Industrial RO & Heating Integrated Machines 5 Models
Large-capacity industrial RO equipment and step purification + heating integrated machines for schools, hospitals & factories.
6T Single-Stage RO Equipment
Industrial single-stage RO with 6 T/H for commercial water supply.
RO Water Purification Equipment
Custom-engineered RO systems for all industrial applications.
Step Purification & Heating Machine (YC-2L-60XL)
Hot & cold drinking water station with 60L tank for schools & offices.
Step Purification & Heating Machine (YC-3L-90XL)
Hot & cold drinking water station with 90L tank for hospitals & factories.
Water Softener & Seawater Desalination 2 Models
Ion exchange water softeners for boiler & cooling water, and SWRO seawater desalination systems for islands, ships & coastal plants.
Water Softener Series (0.5T–10T)
Ion exchange softener for boilers, cooling systems & hotels.
Seawater Desalination System (SWRO Series)
TDS 36,000 → 200 mg/L. For islands, ships, naval vessels & coastal plants.
Filter Cartridges & RO Membrane 4 Items
Essential consumables and replacement components for RO systems — PP cartridges, activated carbon, post-carbon filters & RO membranes.
PP Filter Cartridge (1μm & 5μm)
Melt-blown polypropylene for sediment pre-filtration.
Activated Carbon Filter Cartridge (GAC + CTO)
Imported coconut shell carbon — adsorbs chlorine, odor & organics.
Post Carbon Filter Cartridge (Composite)
Natural mineral composite — improves water taste after RO.
RO Membrane (0.0001 μm)
US-imported RO membrane — removes bacteria, viruses & heavy metals.
Treatment Process Flows
From basic purification to industrial-grade ultrapure water.
Standard Purification Process Most Popular
Tap / well water → safe drinking & utility water. Sand + carbon + softener pretreatment protects the RO membrane.
Industrial Double-Stage RO High Purity
Conductivity: 1st stage <10 μS/cm → 2nd stage <5 μS/cm
RO + EDI Ultrapure Water Semiconductor Grade
Resistivity ≥18.2 MΩ·cm — for electronics, semiconductor, pharma & laboratory.
Seawater Desalination TDS 36,000 → 200
TDS from 36,000 mg/L → ~200 mg/L — for islands, ships & coastal factories.
Built for Demanding Environments
Every system engineered for high-temperature, high-humidity and off-grid conditions.
Wide Voltage
220V/50Hz & 380V/50Hz with optional voltage stabilization.
Moisture & Dust Proof
Control cabinet protection for heat, humidity & sandstorms.
Corrosion Resistant
SS frame, FRP vessels & UPVC piping for long life.
Container Shipping
Skid-mounted design — minimal on-site installation.
English Documentation
Manuals, installation videos & remote guidance in English.
Easy Maintenance
Quick-change cartridges, standard membrane housings.
Spare Parts Supply
Cartridges, RO membranes, pumps, valves & chemicals.
Solar Compatible
Optional solar power — perfect for off-grid areas.
Your Trusted Water Treatment Partner
R&D, manufacturing, installation & after-sales — one-stop turnkey service.
One-Stop Turnkey Procurement
R&D, manufacturing, sales, installation & service under one roof.
Strong Customization
0.25–200 T/H — 1–100 ton RO equipment customization.
Full Certifications
ISO 9001/14001/45001, Water Hygiene Permit, AAA Credit.
Premium Components
Runxin valves, Xinjie/Nanfang pumps, US-imported RO membranes.
Broad Industry Coverage
Electronics, chemicals, food, pharma, power & more.
After-Sales Guarantee
24-hour response, remote guidance, training & inspections.
Case Studies
Real projects across industries and continents.
20 T/H Pharmaceutical Group Ultrapure Water Equipment
50 T/H Electroplating Plant Heavy Metal Removal
100 T/H River Water Purification + RO System
200 T/H Power Plant Demineralization Equipment
100 T/D Domestic Sewage Treatment Equipment
5 T/H Export to Kazakhstan — Integrated RO Machine
120 T/H Power Plant Cooling Water Equipment
10 T/H Barrel Water Production Equipment
20 T/H Cattle Farm Ultrafiltration Equipment
100 T/H Large-Scale EDI Ultrapure Water Equipment
10 T/H Rural Drinking Water Equipment
10 T/H Water Plant Nanofiltration Equipment
FAQ
Not recommended. Well water may contain sediment, bacteria, viruses, heavy metals & salts. Test first, then choose UF or RO treatment.
UF removes sediment, colloids & bacteria but not salts or heavy metals. RO removes everything. If TDS is high, hardness is high, or heavy metal risk exists — choose RO.
Yes — optional voltage stabilizer and wide-voltage control cabinet available (220V/380V).
Filter cartridges: every 3–6 months. RO membrane: every 1–3 years. Depends on water quality & usage.
Yes — 0.25–200 T/H customization available. OEM/ODM welcome.
We provide installation guidance, video training & remote commissioning. Overseas engineers available for on-site service.
Get Your Custom Water Purification Proposal
Tell us your water source, water quality report and required capacity — our engineers will design the right purification system and send you a detailed quotation within 24 hours.
Tell Us About Your Project
- Water Source: Well / Tap / River / Seawater / Brackish
- Water Quality Report: TDS, Hardness, Fe, Mn, Bacteria, Chlorine
- Application: Drinking / Food / Boiler / Bottled / Industrial
- Required Capacity: Tons per day or per hour
- Voltage: 220V / 380V
- Country / City:
Talk To Your Engineer
Every NPW solution is handled end to end by one named engineer — capacity sizing, layout drawings, configuration lists and shipping schedules. Reach out directly and you will speak to the person responsible for your line, not a call centre.