Herco High Production RO System (Up To 900lph)

Name: Ultra Soft Water Softeners Ltd
SKU: 5ed93c184425g3da
Rating: 5 (241 reviews)

£17,500.00 Incl. VAT

The Herco High Production RO System is a freestanding unit, skid mounted on a stainless steel vertical frame. Featuring a multi-stage centrifugal pump, with a market-leading RO digital control panel that allows for fully automated monitoring and control of the system in real time. Capable of high permeate flow rates up to 900 litres per hour, a recovery rate of 75-80% and a minimum rejection rate of 97% supplied with 3 high quality 4040 low energy RO membranes.

Product Features

Supplied pre-assembled on a stainless steel vertical frame
Multi-stage centrifugal pump with RO digital control panel
High permeate flow rates of 900 litres per hour
Utilises three 4040 RO membranes

What Is Included

The Herco High Production RO system comes pre-assembled on a powder-coated stainless steel frame with everything you need to get started including large diameter pre-filter, three 4040 low energy membranes, high pressure multi-stage centrifugal pump and market-leading RO digital controller. You also get several useful accessories including pre-filter inlet/outlet pressure gauges, pressure sensors, flow sensors and a range of valves used to adjust the permeate, concentrate and concentrate recycle rates.

Installation Info

This system utilises a DN20 flanges for the feed and permeate lines, with a DN15 flange for the concentrate connection. The high pressure pump and RO digital control panel require access to a standard power supply close to where the unit will be installed. For feed water and usage parameters, please refer to the table below.

Help & Advice

Need help or advice on which size to choose? No problem, drop us an email, start a live chat or give us a call on 01622 933 853 and we’ll be sure to help.

Add To Wishlist

SKU: RO-UO900D Category: Commercial Reverse Osmosis Systems Tag: Water Purification

HERCO HIGH PRODUCTION RO SYSTEM

Herco UO 900D Series RO

The Herco High Production RO system is an excellent choice for advanced pure water and desalination applications, with a small footprint that measures just 61cm wide, 180cm tall and 81cm deep – suitable for a permeate flow rate of up to 900 litres per hour. Boasting a clever RO digital control panel that allows for fully automated monitoring and control of the system, with several pre-programmed features. Allowing for further customisation the control panel has both digital and analogue inputs/outputs for complete system automation with logging of performance metrics (for further information please refer to the product data sheet).

How Long Do The Filters Last?
The 5 micron pre-filter should be changed when the gauges on the filter housing show a pressure differential of 1.5 bar. The RO membranes should be replaced when you notice a drop in permeate production or water quality. With soft water, membranes can last up to 5 years however with extremely hard water and no pre-treatment, membrane lifespan can be reduced to 12 months or less.

Feed Water Parameters
To ensure optimal system performance the following feed water parameters should be met. As with all RO systems the permeate recovery and rejection figures depend on several factors such as feed water quality, temperature and the type of pre-treatment used. If your water hardness is over 100ppm a water softener should be used to prolong the life of the RO membrane. If you are feeding the system with chlorinated water then suitable carbon pre-treatment is also recommended.

Feed Parameter	Measurement
Maximum TDS	1,000ppm
Conductivity	1-999μS/cm
Temperature	5-35°C (40°C Ambient)
Silt Density Index (SDI)	< 3
Free Chlorine	Not Detectable
pH Range	3-11
Feed Pressure	2-6 Bar

Why Choose The Herco High Production RO System?

Flow sensors for permeate, concentrate and recirculation
Compact skid mounted frame with small footprint
Average 75-80% recovery with 97% rejection rate
Lockable main switch and switch gear for pump
Programmable RO 1000 control panel

Product Resources:
Herco UO900D Series Product Manual →
Herco UO900D Series Data Sheet →

Reverse Osmosis Solutions

We’re pleased to offer a comprehensive range of reverse osmosis solutions, from full systems to replacement membranes and accessories. Can’t find exactly what you’re looking for? Get in touch with a member of our team today.

Browse all Reverse Osmosis solutions →

Additional Information

Suitable For	Pure Water Production, Desalination Electroplating, Steam Generation Commercial & Manufacturing
Brand	Herco
Supplied With	Stainless Steel Skid Mounted Frame RO Digital Control Panel 5 Micron Sediment Pre-Filter 3 4040 Low Energy RO Membranes High Pressure Centrifugal Pump Inlet/Outlet Pressure Gauges Recovery & Recycle Control Valves Flow & Pressure Sensors
Dimensions	Height 1800mm Width 610mm Depth 810mm
Permeate Flow	900 Litres Per Hour
Voltage	3 x 400V / 50Hz
Average Rejection Rate	Minimum 97%
Recovery Rate	75-80%
Maximum TDS	1,000 mg/l
Water Temperature	Up To 35°C (Ambient 40°C)
Max Operating Pressure	14 Bar (Operating Pressure) 2-6 Bar (Feed Pressure)
Connections	Feed/Permeate: DN20 Concentrate: DN15
Conductivity	1 – 999 μS/cm
pH Range	3-11
Weight	160kg

     
 
 
      Posted on Google  
  
 
   Pete Cossar 
 7 October 2026
 
 
 Trustindex verifies that the original source of the review is Google. Very pleased with the service. There was an issue with the water softener I ordered initially, but then following communications made the replacement process quite pleasant. Happily recommend this company. Thanks to Becky for working with me. Great follow up support 😊😊😊
  
 
     Posted on Google  
  
 
   Michael Fey 
 2 October 2026
 
 
 Trustindex verifies that the original source of the review is Google. Very Pleased with the services from the Sales Team
  
 
     Posted on Google  
  
 
   Guy Brennan 
 26 September 2026
 
 
 Trustindex verifies that the original source of the review is Google. First time using this company and product and i wasnt dissappointed. Communication was easy and quick resulted in an easy order and now having fitted the filter i can say its a great product easy to install and appears good quality apart from the four mild steel bracket screws stainless would have been better considering the environment these are fitted. All in all, very pleased and would highly recommend .
  
 
     Posted on Google  
  
 
   Graham Quinn 
 25 September 2026
 
 
 Trustindex verifies that the original source of the review is Google. Easy to order and fast delivery
  
 
     Posted on Google  
  
 
   Steve Griggs 
 14 September 2026
 
 
 Trustindex verifies that the original source of the review is Google. Excellent local company and genuinely lovely people to deal with. Really helpful and knowledgeable, with great advice about my water softener and the correct salt to use. They even gave me some resin cleaner at no charge, which was a very kind gesture. Fantastic friendly service and I’ll definitely be returning for my salt in future. Highly recommended.
  
 
     Posted on Google  
  
 
   Don Carless 
 7 September 2026
 
 
 Trustindex verifies that the original source of the review is Google. Excellent service.  Product proved my softener was not working as it should.  I fully serviced it and cleaned with Resin Clean returned to service and it is now working as designed.  Very pleased.
  
 
     Posted on Google  
  
 
   J P 
 27 August 2026
 
 
 Trustindex verifies that the original source of the review is Google. If you're thinking about a water softener then i HIGHLY recommend Ultra Soft Water Softeners Ltd.

Great softeners and exceptional customer service. The water softener I bought needed some adjustments with the installation setup where I supported throughout. The customer service is honestly next level. I had countless calls with Becky Gillett, the Sales Manager, over a period of months to get to the bottom of it. She was incredibly patient with me, staying on the phone and doing video calls to walk me through the programming instructions step-by-step while I changed the settings and ensured all was installed correctly.

All the staff here have been great, but Becky really stuck with me from start to finish to make sure it was sorted and working well. It runs like a dream now.

HIGHLY recommend them!
  
 
     Posted on Google  
  
 
   Chris Collins 
 26 August 2026
 
 
 Trustindex verifies that the original source of the review is Google. Easy to order, good prices and delivered on time. What more can you ask for.
  
 
     Posted on Google  
  
 
   John L 
 26 August 2026
 
 
 Trustindex verifies that the original source of the review is Google. Good rapid & efficient service
  
 
     Posted on Google  
  
 
   Tony Hybel 
 17 August 2026
 
 
 Trustindex verifies that the original source of the review is Google. Easy to order, quick delivery, good communication. Resclean worked a treat; one treatment cycle and soft water is back again from our 12 yr old softener!

Helpful Links

Get In Touch

Follow Us

Herco High Production RO System (Up To 900lph)

Herco UO 900D Series RO

Reverse Osmosis Solutions

Additional Information

Helpful Links

Get In Touch

Follow Us

Herco High Production RO System (Up To 900lph)

Herco UO 900D Series RO

Reverse Osmosis Solutions

Additional Information

Recommended Products