Delivery
Confirmed when the order is placedThe delivery time is confirmed to you when your order is approved. This product is heavy and bulky, so it is shipped by freight; freight costs within Türkiye are covered by us.
New Product
20 Tonne/Day Reverse Osmosis System
₺290,630.09
VAT included · Free freight delivery
This product is heavy and bulky, so it is shipped by freight; freight costs within Türkiye are covered by us.
Ordering from outside Türkiye
Online payment is only available for delivery addresses in Türkiye. For orders from abroad, we prepare a price quote.
- Shipping, customs duties and any taxes are paid by the buyer.
- Payment is made by bank transfer after a proforma invoice.
- Delivery time and shipping method are agreed together in the quote.
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Free Freight Delivery
Across Türkiye
Lead Time
Confirmed when the order is placed
2-Year Warranty
Misuse is not covered.
Order by Phone
0850 304 95 25
- SKU
- WP-RO-020
- Category
- Reverse Osmosis Systems, Industrial Water Treatment, Industrial Packaged Systems
Industrial Reverse Osmosis · 4 Membranes · 20 m³/Day
20 m³ of Product Water a Day with the 20 Tonne Reverse Osmosis System
The 20 Tonne Reverse Osmosis System is an industrial system that brings four 4040 ultra low pressure (ULP) membranes, a vertical-shaft high-pressure pump, a 5 micron cartridge filter and a control panel with a mechanical board together on a powder-coated carbon steel frame. From 40 m³ of feed water a day it produces 20 m³ of product water at 50% recovery. It is designed to work on water with a dissolved solids (TDS) level of up to 2,000 ppm.
- Product Water
- 20 m³/Day
- Membrane
- 4 × 4040 ULP
- Recovery
- 50%
01Problem & Solution
A Filter Cannot Hold Back Dissolved Salts
Problem
High TDS and Dissolved Minerals
Sand, carbon and softening stages reduce sediment, chlorine and hardness, but they do not remove the salts dissolved in the water. Water with a heavy dissolved solids load can leave residue and spots on process equipment and can affect product quality and taste profile.
Solution
Separation by Membrane
The 20 Tonne Reverse Osmosis System forces pre-treated water through semi-permeable membranes at high pressure. Water molecules pass through the membrane, while most of the dissolved salts are separated off to drain with the concentrate stream, giving 20 m³ of low-TDS product water a day.
02Key Features
Four Membranes, One Frame
The 20 Tonne Reverse Osmosis System comes with the components needed for production ready-assembled on a single frame.
Four 4040 ULP Membranes
Four TFC spiral-wound membranes, 4 inch in diameter and 40 inch long. The system is designed around ultra low pressure (ULP) membranes.
Vertical-Shaft High-Pressure Pump
A stainless steel vertical centrifugal pump supplies the 9–12 bar pressure the membranes need; its motor power is 1.5 kW.
5 Micron Cartridge Filter
The cartridge filter ahead of the pump holds back fine particles that may get through pre-treatment, protecting the pump and the membrane surface.
Flow Meter and Conductivity Meter
Product water and reject water flow meters, pressure gauges and a product water conductivity meter let you monitor output and water quality in real time.
Automatic Valves and Pressure Protection
Automatic solenoid valves manage the inlet line and a low-pressure switch monitors the inlet pressure. Regulating valves on the pump outlet and the reject line balance the product and concentrate flows.
Powder-Coated Carbon Steel Frame
The membranes, pump and panel are brought together on a single powder-coated carbon steel frame, and the low- and high-pressure lines are built with PPRC pipework.
03Technical Specifications
System Details
| Feature | Value | What it does |
|---|---|---|
| System Type | Industrial Reverse Osmosis | The main problem the system solves. Pick the wrong type and the water does not improve. |
| Daily Output | 20 m³ (20 Tonnes) | How much treated water it produces in a day. |
| Daily Feed Water | 40 m³ | |
| Recovery | 50% | |
| Membrane Type | ULP · TFC Spiral-Wound | The structure of the membrane. Chlorine burns it, so a carbon filter in front is essential. |
| Membrane Dimensions | 4040 (4" × 40") | |
| Number of Membranes | 4 | |
| High-Pressure Pump | Vertical-Shaft · Stainless Steel | |
| Motor Power | 1.5 kW | |
| Pump Pressure Range | 9 – 12 bar | |
| Cartridge Filter | 5 Micron | |
| Frame | Powder-Coated Carbon Steel | |
| Piping | PPRC | |
| Control Panel | Mechanical Board | |
| Automatic Valves | Solenoid | |
| Pressure Protection | Low-Pressure Switch | |
| Measuring Equipment | Flow Meter · Conductivity · Pressure Gauge | |
| Feed Water TDS | 0 – 2,000 ppm | The inlet water quality the unit can cope with. Above this limit, pre-treatment is needed. |
| Feed Water Pressure | 2 – 5 bar | |
| Warranty | 2 Years | The manufacturer’s warranty period. Consumables are outside the warranty. |
04Applications
Where Is It Used?
The 20 Tonne Reverse Osmosis System suits medium-sized sites that need 20 m³ of low-TDS water a day.
Factories & Production PlantsFood & Beverage ProductionHotels & AccommodationHousing Estates & Residential CommunitiesProcess Water LinesBoiler Feed Water LinesCar Wash FacilitiesGreenhouses & Soilless Growing
05How It Works
How Does the 20 Tonne Reverse Osmosis System Work?
The 20 Tonne Reverse Osmosis System is based on a pressure-driven membrane separation process. In its overview of treatment technologies, the US Environmental Protection Agency (EPA) defines reverse osmosis as the process in which water is passed through semi-permeable membranes under high pressure, with the part that passes through the membrane separated as product water (permeate) and the part that does not as concentrate.
Pre-Treated Water Inlet
Water that has passed through the sand, carbon and softening stages enters the system at 2–5 bar. A solenoid valve opens the inlet and a low-pressure switch monitors the inlet pressure.
Through the Cartridge Filter
Before the pump, the water passes through the 5 micron cartridge filter; fine particles are held back here, protecting the pump and the membranes.
Pressure Boost
The vertical-shaft high-pressure pump raises the water pressure to the 9–12 bar range the membranes need.
Separation in Four Membranes
The pressurised water passes through four 4040 membranes. As the water molecules pass through the membrane, most of the dissolved salts stay at the membrane surface and are carried away in the concentrate stream.
Product Water and Concentrate
The product water passes the flow meter and conductivity meter on its way to the tank, while the concentrate goes to drain through a regulating valve. Standard recovery is 50%: 40 m³ of feed gives 20 m³ of product water.
06Making the Right Choice
Is 20 Tonne Capacity Right for Your Site?
When choosing the 20 Tonne Reverse Osmosis System, the daily requirement, the amount of feed water, the water analysis and the installation conditions should be assessed together.
Daily Product Water Requirement
The system produces 20 m³ of product water a day, an average of roughly 0.83 m³ an hour. A product water tank should be planned for the hours when demand exceeds this figure.
Feed Water Volume
At 50% recovery the system uses 40 m³ of feed water a day; the inlet line and the pre-treatment units should be sized for this flow.
Raw Water Analysis
Feed TDS should not exceed 2,000 ppm, iron 0.05 ppm or silica 25 ppm. Chlorine should be held back at the carbon stage and hardness at the softening stage before they reach the membranes.
Power and Drainage
An electrical connection for the pump and control panel, a drain line for the concentrate and a product water tank should be ready before installation.
07Maintenance and Use
Notes That Keep It Performing
With the right pre-treatment and regular monitoring, the 20 Tonne Reverse Osmosis System runs steadily.
- The cartridge filter should be checked regularly and replaced when it is dirty or when the pressure difference between the filter inlet and outlet rises.
- Product water flow and conductivity should be logged regularly; a fall in flow or a rise in conductivity can point to membrane fouling.
- When output falls, the membranes are restored by chemical cleaning (CIP); a manual or automatic CIP unit can be added as an option.
- The backwash and regeneration settings of the sand, carbon and softening units should be checked regularly; chlorine must not reach the membranes.
- Where the water carries a hardness or silica risk, antiscalant dosing should be planned separately; the dosing system is not part of the standard equipment.
- Feed water temperature should be kept within 10–30 °C, and the system protected against the risk of freezing.
08Frequently Asked Questions
Common Questions
What does the 20 Tonne Reverse Osmosis System do?
It forces water through four 4040 membranes at high pressure, separating out most of the dissolved salts and producing 20 m³ of low-TDS product water a day. It is used at sites that need process, production and utility water.
What pre-treatment is needed ahead of the system?
Ahead of the reverse osmosis unit we recommend an automatic sand unit, a carbon unit and a water softener. The sand unit holds back sediment, the carbon unit chlorine and the softener hardness, protecting the membranes. These units are separate products; the price shown covers the reverse osmosis unit only.
How much feed water does it use a day?
Standard recovery is 50%. The system produces 20 m³ of product water from 40 m³ of feed water a day; the remaining 20 m³ goes to drain as concentrate. The figures are given for a feed water TDS of 2,000 ppm.
What feed water conditions does it work with?
Feed water should be within 0–2,000 ppm TDS, 2–5 bar pressure, pH 6–8 and 10–30 °C. Iron should not exceed 0.05 ppm or silica 25 ppm, and turbidity should be below 1 NTU and SDI below 5.
Is antiscalant dosing included in the price?
No. An antiscalant dosing system is not part of the standard equipment; the need for one is determined by the water analysis and planned separately.
Does the 20 Tonne Reverse Osmosis System need electricity?
Yes. The high-pressure pump, with a 1.5 kW motor, and the control panel with its mechanical board run on electricity. The electrical supply details should be confirmed at the order stage, and a drain line for the concentrate should be ready.
Does it come with a warranty?
Yes. The 20 Tonne Reverse Osmosis System carries a 2-year warranty. Consumables such as the cartridge filter and membranes are outside warranty cover.
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Installation and commissioning
Installation is a service · plumbing is the customer’s responsibilityThe system is delivered ready to install; it only needs to be connected to the inlet and outlet lines. If valve setup is required, we provide free support over a video call. Installation and commissioning fall under our service work and are subject to a service fee. Plumbing labour and any pipes, valves and fittings are not included in the price; these items are the customer’s responsibility.
Warranty
2 years · manufacturerThis product is covered by a 2-year manufacturer warranty. During the warranty period, labour and parts are free for faults arising from manufacture. Consumables such as filters, membranes and resin are outside warranty cover — they are replaced when their service life ends; they do not fail.
Site Survey
Free when the system is bought from usThe site survey is free when the system is purchased from us. A survey fee of ₺2,000 applies if you request the survey and measurement only.
Withdrawal and returns
Distance sales agreementThe right of withdrawal and the return terms are set out in detail in the distance sales agreement. Systems that have been installed and commissioned, and made-to-order products, are outside its scope.
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