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Buy nowShipping calculated at next stage – FREE in most areas of Western Australia$ 296.50 AU
Made from heavy-duty plastic with a food-grade rubber bladder inside, this water tank is ideal for domestic under-sink reverse osmosis filter systems.
Store pure, freshly filtered water until you need it with this hard-wearing pressurised tank.
Connects easily to W2W 4-stage and Maxiflow reverse osmosis filtration systems and delivers healthy clean drinking water.
Filtered water is collected in the tank and as you use the water, the air pressure inside goes down and the valve re-opens to allow more filtered water to enter.
The automatic shut-off valve prevents the tank from over-filling.
The W2W 4-Gallon RO Water Tank holds 10 litres of purified water and is the perfect size for most households with a mains-fed reverse osmosis filter system.
A larger tank will not increase the speed of water production for your chosen RO system.
The Reverse Osmosis pressurised tank size represents the actual physical dimension of the tank and not the amount of water it holds, which will be lower.
If the tank will be located more than a few feet from the RO system, you may need an additional pump to maintain water pressure.
| Material | Plastic |
| Size | 4 Gallon (holds 10 Litres) |
| Dimensions | H400 x D285 mm |
| Pipe Thread | ¼″ Male NPT |
| Temperature Endurance | 45°c / 11°f |
Wide range of tank sizes available.
The bladder inside is made from Butyl which is a food-grade, impermeable rubber.
Please note all measurements are approximate and subject to change.
Clients in most areas of Western Australia can rent this pressurised water tank and take advantage of our comprehensive servicing and preventative maintenance plans.
Water2water rents a wide range of water filtration systems and drinking water dispensers to domestic and commercial clients across WA.
Combining a mains-fed water filter system with a water cooler, chiller or drinking water fountain guarantees safe, clean drinking water is available night and day.
For an affordable monthly fee with no upfront costs, our water filtration technicians can install your system and carry out regular scheduled visits to replace filters and sanitise water filtration systems.
Please use the Enquiry Form to provide your contact details and we will get right back to you with details and pricing.
You can also call us on 1300 880 303 and we’ll be happy to help you decide if renting or purchasing is best for you.
All calls are answered in person by a member of our Australian-based team, with no buttons to press or automated systems to work through.
You can use a standard bicycle pump to re-pressurise the tank.
The W2W Reverse Osmosis 4-Gallon Pressurised Water Tank is made from hard-wearing, durable plastic and has a rust-proof finish.
Yes, we have a wide range of pressurised water tanks to suit the size of your RO system and filtered water needs.
Call our water filtration experts on 1300 880 303 and we'll be happy to help. All calls answered in person with no buttons to press
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