Canals, rivers & lakes
Make freshwater part of your setup.
StageOne treats freshwater before it goes into your tank. Build from tank filling to a setup with post-tank filtration and a separate drinking-water tap.
From the water source to your taps.
The strainer, six cartridge stages, integrated pump and UV-C treat the incoming water and fill your storage tank.
StageTwo adds filtration after your onboard pump or accumulator, where included in the setup.
FinalStage RO supplies a dedicated drinking-water tap after appropriate pre-filtration.
The additional UV-C module in the largest bundle sits after StageTwo, before RO. StageOne already contains its own UV-C stage. This is a connection overview; follow the instructions for the exact components and installation.
Choose the setup for your use.
| What you need | Tank filling | Domestic + drinking | Added post-tank UV-C |
|---|---|---|---|
| Package | StageOne | StageOne + StageTwo + RO | StageOne + StageTwo + additional UV-C + RO |
| Source treatment & tank filling | Included | Included | Included |
| StageTwo after storage | Not included | Included | Included |
| Separate drinking-water tap | Add RO with appropriate pre-filtration | Included with RO | Included with RO |
| Additional post-tank UV-C | Not included | Not included | Included |
| Price & ordering | £1,330.00View StageOne | £1,790.00View RO bundle | £1,990.00View UV-C + RO bundle |
You can also choose StageOne + StageTwo for £1,450.00 if you want post-tank filtration without buying the RO unit in the same package. Check the product page for the current price, contents and dispatch estimate.
Check the space before you order.
StageOne V3.1
W56.5 × D32 × H36.5cm. Allow additional room for hose connections and filter changes.
An auxiliary priming pump is required if StageOne is installed more than 1 metre above the waterline. Protect the system from frost.
Adding drinking water?
FinalStage RO is W14 × D45 × H40cm and must be installed indoors. The supplied drinking-water tap needs a 23mm hole.
Tell us about the existing tank, pump and pipework so we can check the whole arrangement.
Questions before you choose.
Can I use it for seawater?
No. These systems are for freshwater and do not treat saltwater or brackish water.
Does StageOne alone supply drinking water?
StageOne is presented for tank filling and general domestic use. For a dedicated drinking-water supply, explore the RO bundles and confirm the source and installation with us.
Does it replace my existing onboard pump?
StageOne pumps water into storage. Your downstream domestic supply still needs a suitable pump arrangement. StageTwo uses the pressure already available in that arrangement.
A photo of the space helps.
Send your source, tank size, pump details and intended use. We’ll help you choose the relevant package and identify any additional installation requirements.
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