FENIGAL-FG Water Technologies
Tel: +86-15052233707 [email protected] Industrial Water Systems · Membranes · EDI · Desalination
FENIGAL-FG Water Technologies Wuxi Fenigal · Industrial Water Division
Translate this website

Google Translate is loaded only when you open this panel, reducing unnecessary requests and layout work during the first page load.

Loading language options…
Request Quote

Product System

Professional Product Detail

4TPH 25200GPD Industrial Reverse Osmosis Water Treatment System | Fenigal Brand OEM Available

Product Description:This 4 Ton per Hour (25200 Gallons Per Day) Reverse Osmosis Water Treatment System is designed for industrial water purification applications. Utilizing advanced RO membrane technology, it effectively removes dissolved solids, organics, colloidal particles, color, nitrate, and ba

Category: Product System
4TPH 25200GPD Industrial Reverse Osmosis Water Treatment System | Fenigal Brand OEM Available

Product Description:
This 4 Ton per Hour (25200 Gallons Per Day) Reverse Osmosis Water Treatment System is designed for industrial water purification applications. Utilizing advanced RO membrane technology, it effectively removes dissolved solids, organics, colloidal particles, color, nitrate, and bacteria from feed water. It is widely used in industries such as food and beverage processing, electronics manufacturing, and pharmaceuticals. The system features a modular skid-mounted design for easy installation and flexible operation. It is compatible with various well-known RO membrane brands like DOW, Vontron, and Hydranautics to meet diverse customer needs.


Process Flow:
Raw Water → Raw Water Tank → Raw Water Pump → Quartz Sand Filter → Activated Carbon Filter → Softener (Optional) → Precision Filter → High Pressure Pump → RO System → Pure Water Tank → Booster Pump → UV Sterilizer / Ozone Generator (Optional) → Water Distribution Points


Product Specifications:

ParameterDescription
Model NumberRO-4TPH, 1-17
Permeate Flow4,000L/h (25200GPD)
Recovery Rate60~65%
Desalination Rate99%~99.7%
Feed Water TDS<2,000 ppm
Water Temperature5~35˚C
DesignSkid-Mounted
MaterialSS304 / SS316L Stainless Steel, Carbon Steel
Control SystemManual / Electronic / PLC
RO MembranesVontron, Hydranautics, DOW (4040 Model)
Membrane Housing8080 Stainless Steel
Raw Water & High Pressure PumpsCNP Brand
Filter System3 FRP Vessels: Sand Filter, Carbon Filter, Softener
Security FilterStainless Steel Housing with 5μm PP Cartridge
Power Supply380V / 415V / 220V (Customizable)
Power ConsumptionApprox. 5.0 kW
CertificationsCE, NSF, etc.
Place of OriginChina
Brand NameFenigal or OEM
Minimum Order Quantity1 Set
PackagingStandard Export Wooden Crate/Carton or Film-Wrapped Naked
Delivery Time15~30 Days
Payment TermsT/T, PayPal, Western Union, etc.
Monthly Supply Capacity50 Sets/Month


For quotations, technical support, or to become a distributor, please contact us for more information.


Project Inquiry · Technical & Commercial

Send Your Water Treatment Requirement

Tell us the feedwater, required capacity, target water quality and project conditions. Your inquiry email will automatically include the page you are viewing so our team can understand the exact product, technology or reference that led to your request.

  • Feedwater source / available analysis
  • Design flow or required production capacity
  • Target product-water quality or process duty
  • Project country, operating conditions and delivery target
Inquiry context Current page details will be attached automatically.