400 LPH RO Plant
400 LPH RO Plant is one of the most demanded commercial water purification systems for industrial use. Yash Water, a trusted name in the water treatment industry, manufactures premium-quality 400 LPH RO systems equipped with advanced RO technology, durable components, and user-friendly control features.
400 Litre Per Hour Commercial Ro Plants
400 Litre per hour RO is widely installed in institutions, hotels, clinics, and small manufacturing units that require a consistent supply of pure and safe water. This plant is able to purify 400 litres per hour, this plant ensures continuous water flow with high efficiency and low operating cost.
Whether it is for drinking water, production processes, laboratory usage, or commercial purposes. We have different designs and sizes for diverse needs. We ensures that each RO plant delivers stability, high performance, and long service life.

Technical Specification
- Feed Pump – Ensures stable inlet pressure
- Sediment and Carbon Filters – Removes dirt, colour, chlorine & organics
- RO Membrane Housing – High-pressure FRP/SS housing
- RO Membranes – High rejection membranes for superior purity
- High-Pressure Pump – Ensures optimum membrane performance
- Control Panel – Auto/Manual modes for easy operation
- UV or Ozonation System (Optional) – For final disinfection
- TDS Controller – Adjusts mineral levels based on requirement
- Food-grade Piping & Fittings
Advantages of 400 LPH RO System
- Stable 400 Litres Per Hour Output suitable for medium commercial needs
- Stainless Steel / FRP structure for long life
- Advanced RO Membranes ensuring high-quality filtration
- Energy-efficient pumps minimizing power consumption
- Fully automatic or semi-automatic options available
- Low maintenance design
- Consistent TDS reduction even under fluctuating inlet water conditions
- Compact footprint suitable for limited spaces
400 LPH RO Plant Price
The price of a 400 LPH RO Plant in India depends on the design, material, and purification technology used. The cost varies because each RO plant is customized according to the raw water quality and the customer’s application requirements. If the plant comes in an FRP structure, the price stays on the lower side, while Stainless Steel (SS 304/316) models are priced higher due to their superior durability and corrosion resistance.
The type and number of RO membranes, brand of components, and inclusion of features like UV purification, ozonation, or mineral controllers also influence the final cost. With Yash Water, you have many options to choose your ideal RO Water plant according to your applicational demands.
Whether it is for drinking water, production processes, laboratory usage, or commercial purposes. We have different designs and sizes for diverse needs. We ensures that each RO plant delivers stability, high performance, and long service life.
We design 400 LPH Commercial RO Plants using robust engineering principles, high-grade raw materials, and modern purification standards. Our plant is tested on strict parameters before dispatch to ensure long-term durability and stable water output. Yash Water ensures you receive a reliable, long-lasting, and value-driven purification system for your industrial and commercial use that delivers pure, safe, and great-tasting water every day
