A backup can cover essential water use without matching your normal household demand.
MOST COMPLETE
StageOne Complete Bundle
Best for additional UV treatment after tank storage.
Tank filling and a separate drinking-water tap, with additional UV-C treatment after your tank.
Includes: StageOne V3.1, StageTwo, FinalStage RO with tap, and an additional post-tank UV-C module.
Available to pre-order now. Estimated delivery: by the end of November 2026.
£2,050.00
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DOMESTIC + DRINKING + COOKING
StageOne Drinking Water Bundle
Best for tank filling and a drinking-water tap in one bundle.
Fills your tank for everyday use and adds drinking water at a separate, low-volume tap.
Includes: StageOne V3.1, StageTwo and FinalStage RO with drinking-water tap.
Available to pre-order now. Estimated delivery: by the end of November 2026.
£1,850.00
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BEFORE + AFTER THE TANK
StageOne + StageTwo Bundle
Best for domestic water filtered on both sides of storage.
Filters water before and after tank storage for washing, showering and everyday use. Drinking-water treatment can be added separately.
Includes: StageOne V3.1 and StageTwo Water Filter.
Available to pre-order now. Estimated delivery: by the end of November 2026.
£1,510.00
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SOURCE-WATER FILTRATION
StageOne V3.1
Best for tank filling when you only need source-water treatment.
Filters freshwater as it fills your tank for washing, showering and everyday use.
Includes: StageOne V3.1 with pump, six cartridges and UV-C, plus strainer, hoses and fittings.
Available to pre-order now. Estimated delivery: by the end of November 2026.
£1,390.00
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DOMESTIC RAINWATER
Rain V2.0
Best for domestic water from an existing rainwater collection tank.
Wall-mounted filtration for washing, showers and a planned rainwater backup supply, with easy-mount keyhole slots and a small accumulator.
Includes: Rain V2.0 with pump, three cartridges, UV-C, pre-strainer and a small accumulator.
Available to pre-order now. Estimated delivery: mid to end of December 2026.
£990.00
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DOMESTIC + DRINKING + COOKING
Rain Drinking Water Bundle
Best for a cabin or home using collected rainwater for domestic use, drinking and cooking.
Wall-mounted rainwater filtration for everyday use or backup, with easy-mount keyholes, a small accumulator and a separate RO tap for drinking and cooking.
Includes: Rain V2.0 with a small accumulator, NanoCeram cartridge upgrade and FinalStage RO with drinking-water tap.
Available to pre-order now. Estimated delivery: mid to end of December 2026.
£1,470.00
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DRINKING + COOKING UPGRADE
FinalStage RO
Best for mains or an existing system with suitable pre-filtration already fitted.
Adds a separate, low-volume tap for drinking and cooking to a suitably pre-filtered water supply.
Includes: RO unit, two cartridges, drinking-water tap, and 12V and mains power options.
Lead time: typically 1–2 weeks due to batch production and configuration.
£490.00
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EXISTING-SUPPLY UPGRADE
StageTwo Water Filter
Best for mains or suitable tank-water filtration, or pre-filtration before RO.
Filters mains or suitably pre-treated tank water, and can provide pre-filtration for RO. Uses existing water pressure; no electricity needed.
Includes: Three-filter unit with cartridges configured for your water source.
£195.00
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ADD FILTRATION BEFORE RO
FinalStage RO + StageTwo Water Filter
Best for stored tank water or adding pre-filtration to an existing suitable supply.
StageTwo filters the supply before RO feeds a dedicated tap for drinking and cooking.
- FinalStage RO: RO unit, two cartridges, drinking-water tap, and 12V and mains power options.
- StageTwo Water Filter: Three-filter unit with cartridges configured for your water source.
Lead time: typically 1–2 weeks due to batch production and configuration.
£685.00
Two products, shown at their combined current price. Add each to your basket.
RO needs suitable pre-filtration before operation. Choose RO alone only if this is already in place; otherwise include StageTwo for a suitable mains or treated tank supply. Neither is a standalone solution for raw canal water.
StageOne and Rain supply around 10–12 litres per minute. The drinking and cooking tap supplies 1.6 litres per minute. Check this covers what you'll use at the same time.
This is a starting configuration based on your answers. Follow the source, installation and filter requirements on the product page. Clear-looking water is not proof of drinking-water safety.
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