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Complete RO Systems

4021 Portable System


Stainless steel portable frame

Stainless steel housing

HF5-4021 Membrane

Pressure gauge




Prices include delivery to UK Mainland
(ex. Scottish Highlands)


£635.00 ea
(£726.00 including vat and UK delivery)

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4040 Reverse Osmosis Kit

with Axeon HF5-4040 or Axeon HF4-4040


The 4040 Reverse Osmosis System comes assembled and tested with an Axeon HF5-4040 or HF4-4040 or our LP-4040 RO Membrane..

If you are going to use a booster pump then HF4-4040 membrane can be used. If your tap pressure is under 50 PSI then we would recommend the HF5-4040 membrane.

Performance wise at 80 to 100 PSI there is no differnce between both membrane performance. It is more noticable under 50 PSI where the HF5-4040 will give more product and rejection rate slightly less.

For pre-filters we now install Pentek CFB-Plus Filter and a Sediment filter. The 10" CFB-Plus Filter needs to be changed after 37,800 litres and the sediment filter after 10,000 litres.

If you choose 20" housings then the 20" CFB Plus Filter needs to be changed after 75,700 litres and sediment filter after 22,000 litres.

To do this, first secure the champ housing and filter housing with brackets. Next, insert the clear tube into the push fit fitting on the Champ Housing.

Connect your garden hose onto the inlet of the filter housing. Attach a second hose to the pure water outlet and a third hose to the waste water outlet then backflush (gate valve open) for a minimum of 3 to 4 hours.

Finally, set the gate valve to 60% waste 40% pure and over a period of time the output ppm of the 4040 Reverse Osmosis System will drop.

To achieve maximum output on your 4040 Reverse Osmosis System the input pressure needs to be 80 psi / 5.52 bar and at least 21 litres/min coming from your water supply. A booster pump may be required to achieve the maximum output.



Why do we recommend the Axeon HF5 4040 membrane over other brands?

The Axeon HF5 4040 is the only membrane on the market rated at 80 psi therefore the rejection rate will be significantly higher than other membranes at lower pressure, thus saving on resin costs.

Please be aware that many advertisments for low pressure membranes do not have the applied pressure specified and are often found to be rated at 120 psi!

  • This kit includes:
  •  
  • 4040 stainless steel housing plus brackets
  • Axeon HF5-4040, Axeon HF4-4040 membrane or LP-4040
  • Double Pentek slimline housing with integral bracket
  • Sediment x 2 and Pentek CFB-PLUS Filter
  • Pressure Gauge
  • Filter Housing Spanner
  • Gate valve
  • Fixtures and fittings to assemble together
  •  
  • Specifications:
  •  
  • Applied Pressure - 80 psi / 5.52 bar
  • Max. Operating Temperature - 45 °C
  • Chlorine Tolerance (ppm) - 0
  • Permeate Flow Rate - 9450 litres/24hrs - 393 litres/hr (Achieved only at correct inlet flow and pressure)
  • Stabilized Salt Rejection - 98.5% (Achieved only at correct inlet flow and pressure)
  •  
  • Quality Reports:
  •  
  • When buidling and testing your system the following parameters are achieved when set at 60% waste 40% pure
  • HF5-4040
  • Figures below may differ due to your tap flow rate
  • Applied Pressure - 30 psi / 81 Litres per hour, rejection rate 96%
  • Applied Pressure - 40 psi / 138 Litres per hour, rejection rate 97%
  • Applied Pressure - 80 psi / 380 Litres per hour, rejection rate 98%, used with our 4040 booster pump

Prices include delivery to UK Mainland
(ex. Scottish Highlands)


RO System with HF5-4040 membrane and Blue 10" Housings: £620.83 ea
(£745.00 including vat and UK delivery)

RO System with HF4-4040 membrane and Blue 10" Housings: £504.17 ea
(£605.00 including vat and UK delivery)

RO System with LP4-4040 membrane and Blue 10" Housings: £408.33 ea
(£490.00 including vat and UK delivery)



RO System with Axeon HF5-4040 (80PSI) membrane and Blue 20" Housings and Bypass: £666.67 ea
(£800.00 including vat and delivery)

RO System with Axeon HF4-4040 (100PSI) membrane and Blue 20" Housings and Bypass: £575.00 ea
(£690.00 including vat and delivery)

RO System with Dupont Taptec HF-4040 (150PSI) membrane and Blue 20" Housings and Bypass: £545.83 ea
(£655.00 including vat and delivery)





4021 Reverse Osmosis Kit


This kit includes:

  • 4021 champ housing plus clamps
  • LP-4021 membrane - 100 PSI
  • 10" double Pentek slimline housing with bracket
  • 10" sediment and CFB-PLUS-10 Filter
  • Housing spanner
  • Gate valve
  • Fixtures and fittings to assemble together

800 GPD (3024 litres / 126 litres per hour) at applied pressure of 100 psi 98% Nominal Rejection rate

Tested Results though may vary due to water structure at 60% waste:

  • Water Pressure - 30 PSI, Pure 90 secs per litre/ 40 Litres per hour, rejection 97%
  • Water Pressure - 40 PSI, Pure 49 secs per litre/ 73 Litres per hour, rejection 97%
  • Water Pressure - 80 PSI, Pure 33 secs per litre/ 109 Litres per hour, rejection 98%
  • Water Pressure - 100 PSI, Pure 28 secs per litre/ 126 Litres per hour, rejection 98%

Please note lower rejection volume will reduce rejection rate




Prices include delivery to UK Mainland
(ex. Scottish Highlands)


£387.50 ea
(£465.00 including vat and UK delivery)

4021 Booster Pump


We have tried and tested this booster pump for over a year now and have found it to be the pump most suited to our 4021 System.

  • 230VDC
  • 6 l/m open flow
  • 5 l/m at 80 psi (note that this is the flow from the pump)
  • 1 litre per 40 secs of pure water produced when set at 80 psi using the gate valve



Prices include delivery to UK Mainland
(ex. Scottish Highlands)


£245.83 ea
(£295.00 including vat and UK delivery)

4040 Booster Pump


We have tried and tested this booster pump for over a year now and have found it to be the pump best suited to our 4040 System

This is a very powerful pump so we strongly advise that you use good quality Hoselock fittings

Outlet and Inlet ports are John Guest push fittings. We provide 1/2" barbed stems to connect the hose

Pump is mounted on a board

  • 1 litre per 12 sec of pure based on 80 psi
  • Can achieve 400 litres per hour



Prices include delivery to UK Mainland
(ex. Scottish Highlands)


£433.33 ea
(£520.00 including vat and UK delivery)

V16 RO System Controller


This RO Controller is suitable for our 4021 and 4040 systems whether with or without a booster pump.

This controller will shut off the water supply when the float valve is activated and also will switch off the pump.

The V16 RO Controller automatically flushes your membrane at each start up of the system. This will prolong the life of your membrane.

Can bet set to automatically fill or delay

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Prices include delivery to UK Mainland
(ex. Scottish Highlands)


£350.00 ea
(£420.00 including vat and UK delivery)

500 GPD Reverse Osmosis System


We build bespoke systems to order.

500 GPD reverse osmosis membranes.

These systems consist of 2 pre filters: carbon and sediment, 1 x 500 GPD Axeon Membrane.

Input feed male hozelock adaptor which connects directly onto the hosepipe.

500 GPD Axeon Membrane is rated at 80 PSI. and at 80 PSI will give a rejection rate of 98% (May vary with very hard water)

Waste to pure water is controlled by a JG tap which we recommend no less than 60% waste.




Prices include delivery to UK Mainland
(ex. Scottish Highlands)


£231.67 ea
(£278.00 including vat and UK delivery)

450 GPD Reverse Osmosis System


We build bespoke reverse osmosis systems to order

This 450 GPD RO System is great for those on a budget who which to produce pure water over a 24 hour period into a holding tank

450 GPD reverse osmosis system comes complete with 2 x 10" Filter Housings and 3 x membrane housings mounted onto a bracket

The 450 GPD reverse osmosis system comes with a 10" sediment and carbon filter which you insert into the filter housings

3 x 150 GPD Refyne membranes are housed in the membrane housings and are tested before being sent out

Aprrox 3 metres of ¼" waste (red) and pure (blue) John Guest hose is included

Also included is a 10" spanner for the housings making it easy to close and open the filter housings

A flow restrictor along with a bypass tap to allow flushing of the reverse osmosis system

Input feed into the filter housings is male hozelock adaptor which connects directly onto the hosepipe female connector.

At low pressure of 30 PSI it will take approx 2 mins 10 secs to produce a litre of pure water. At 60 PSI it will take approx 1 min 16 secs to produce 1 litre

Waste to Pure ratio is approx 60% waste / 40% pure

Rejection rate is dependent on water hardness and water pressure and can range from 95% to 98% rejection rate




Prices include delivery to UK Mainland
(ex. Scottish Highlands)


£220.83 ea
(£265.00 including vat and UK delivery)