Note that you can expect delivery of this unit by the end of October due to high demand. Stock is limited so secure your order soon!
The StageOne (wall mounted), StageTwo and Finalstage Reverse Osmosis bundle combine so that you fill your water tank from a canal or river using the StageOne and then post chlorination, filtering it further with the StageTwo unit and then adding an under sink tankless RO system.
This gets your water to remineralised drinking water quality. This is the creme de la creme, or the Holy Trinity of Offgrid Water systems and is typically used in houseboats, barges and narrowboats on Britain's canals. Ask us if you're not sure if it can be used for other water sources too!
StageOne
The Offgrid StageOne wall-mounted unit is built for tough environments, offering a 7-stage filtration process with optional UV sterilisation. It's designed to filter dirty source water, whether canals, rivers, lakes or rain water. Durable and weather-resistant, this unit is ideal for all sorts of off grid applications, effectively removing contaminants, sediments, and microorganisms.
The filtered water is then suitable for washing and domestic purposes. Depending on the quality of the source water, we can configure your system to produce water that is safe to drink (by including ultrafiltration for instance).
It requires minimal installation and comes with hose, fittings and clips necessary to get started filtering water. We recommend placing this outside as changing filters can get a bit messy. Custom aluminium cupboards are available - please message us for details!
The Offgrid StageOne does not filter salt or brackish water (yet).
Specification
Source water purified: Canal / River / Rain / Lakes (contact us so we can understand your needs)
Power: 200 watts at 230v AC (UK 3 pin plug) or 12v if requested
Dimensions: (Portrait orientation) W60cm x D15 x H80 or (Landscape Orientation) W100cm x D15 x H50
Weight: 15kg (dry) / 20kg (wet)
Flow rate: 6-10 litres per minute (depending on filter setup and height)
Filters: 6 x 10" x 2.5" standard filters (type varies depending on use)
UV: 32 Watt stainless UV tube inside the box (suitable for up to 16 litres per minute).
Filter change frequency: Variable but around one every 1500-2000 litres.
Running costs: £70-£90 per year for dirty canal water (full time canal boat living)
Equipment: Primary strainer, high pressure couplings, hose clips, set of filters and instructions..
Warranty: 2 Years
StageTwo (plumbed in after your pump and/or accumulator)
The Offgrid StageTwo is built for filtering water that has already been purified by the Offgrid StageOne unit, mains water or stagnant tank water that you don’t trust. It combines de-ionisation, ultra filtration and carbon filtration to remove any contaminants or microorganisms that may still be present in your water to get it to drinking water standards. Water softening can also be added to protect appliances from limescale or make for a better shower experience!
Specification
Source water purified: Water purified by StageOne or similar / stagnant tank water or mains
Power use: 0 watts
Dimensions: W35cm x D15 x H35
Weight: 4kg (dry) / 7kg (wet)
Weatherproofing: Indoor or outdoor use (protect from direct sunlight)
Flow rate: Up to 16 litres per minute
Filters: 3 x 10" x 2.5" standard filters (type varies depending on use)
Filter change frequency: 4-8 months
Running costs: £30-40 per year
Warranty: 2 Years
The FinalStage Reverse Osmosis unit provides the highest quality drinking water in a compact package. It can be used in combination with the Offgrid StageOne or to increase filter life, after a StageTwo unit. A pre filter of some kind is required. It can also be used in standard domestic settings with mains water.
FinalStage Reverse Osmosis
The FinalStage RO unit not only removes chlorine, fluoride, nitrates, hard metals, viruses, cysts and bacteria (as well as hundreds of other contaminants), but then remineralises the water using an alkaline filter so it is healthy and great to drink.
Specification
Source water purified: Water purified by StageOne + StageTwo/ stagnant tank water or mains.
Power use: 230v 3 pin plug 75 watts (1.4w on standby)