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132 products

Showing 25 - 48 of 132 products

Showing 25 - 48 of 132 products
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Enduramaxx 825 Litre Potable Water Tank BlackEnduramaxx 825 Litre Water Tank
Enduramaxx 825 Litre Water Tank
Sale price£240.00 exc. VAT
Save £36.00
Enduramaxx 1000 Litre Plastic Slimline Water Tank In BlackEnduramaxx 1000 Litre Plastic Slimline Water Tank In Black with 2 Lids
Enduramaxx 1000 Litre Slimline Water Tank
Sale price£320.00 Regular price£420.00 exc. VAT
Enduramaxx 1000 Litre Static Potable Water Tank - Black
Enduramaxx 1000 Litre Static Water Tank
Sale price£190.00 exc. VAT
FREE Delivery*
1000 Litre Baffled Water Tank1000 Litre Baffled Water Tank Outlet
1000 Litres Low Profile Baffled Water Tank
Sale price£525.00 exc. VAT
FREE Delivery*
1000 Litre Baffled Upright Water Tank1000 Litre Baffled Upright Water Tank Outlet
FREE Delivery*
1000 Litre Slimline Baffled Water Tank1000 Litre Slimline Baffled Water Tank Lid
1000 Litres Slimline Baffled Water Tank
Sale price£525.00 exc. VAT
Enduramaxx 1050 Litre Water Tank
Enduramaxx 1050 Litre Water Tank
Sale price£205.00 exc. VAT
FREE Delivery*
1100 litre slimline baffled water tank1100 litre slimline baffled water tank outlet
1100 Litre Baffled Water Tank
Sale price£645.00 exc. VAT
FREE Delivery*
1300 Litre Water Tank1300 Litre Potable Water Tank Outlet
1300 Litre Water Tank
Sale price£415.00 exc. VAT
FREE Delivery*
1500 Litre Water Tank1500 Litre Water Tank Outlets
1450 Litre Water Tank
Sale price£460.00 exc. VAT
Enduramaxx 1500 Litre Water TankEnduramaxx 1500 Litre Water Tank in Natural Colour
Enduramaxx 1500 Litre Water Tank
Sale price£390.00 exc. VAT
Enduramaxx 1500 Litre Static Potable Water Tank - Black
Enduramaxx 1500 Litre Static Water Tank
Sale price£325.00 exc. VAT
FREE Delivery*
1600 Litre Water Tank1600 Litre Water Tank Outlet
1600 Litre Water Tank
Sale price£525.00 exc. VAT
FREE Delivery*
Atlantis 1800 Litre Underground Water TankTelescopic Neck for Atlantis Underground Tank
Atlantis 1800 Litre Underground Water Tank
Sale price£765.00 exc. VAT
FREE Delivery*
1900 litre plastic baffled slimline water tank1900 litre baffled water tank side view
1900 Litre Baffled Water Tank
Sale price£1,200.00 exc. VAT
FREE Delivery*
1950 Litre Underground Water Tank1950 Litre Underground Water Tank Technical Drawing
1950 Litre Underground Water Tank
Sale price£1,045.00 exc. VAT
Enduramaxx 2000 Litre Water Tank2000 Litre Natural Colour Water Tank from Enduramaxx
Enduramaxx 2000 Litre Water Tank
Sale price£307.00 exc. VAT
Enduramaxx 2000 Litre Static Potable Water Tank - Black
Enduramaxx 2000 Litre Static Water Tank
Sale price£475.00 exc. VAT
FREE Delivery*
2000 Litre Water Tank2000 Litre Water Tank Side View
2000 Litre Water Tank
Sale price£565.00 exc. VAT
FREE Delivery*
2000 Litre Slimline Water Tank2000 Litre Slimline Water Tank Side View
2000 Litre Water Tank - Small Footprint
Sale price£510.00 exc. VAT
FREE Delivery*
2300 Litre Plastic Water Storage Tank2300 Litre Plastic Water Storage Tank Outlet View
2300 Litre Water Tank
Sale price£595.00 exc. VAT
Enduramaxx 2500 Litre Water Tank in BlackEnduramaxx 2500 Litre Water Tank in Natural Colour
Enduramaxx 2500 Litre Water Tank
Sale price£345.00 exc. VAT
FREE Delivery*
2500 Litre Water Tank2500 Litre Water Tank Open Lid
2500 Litre Water Tank
Sale price£595.00 exc. VAT
FREE Delivery*
Atlantis 2600 Litre Underground Water TankTelescopic Neck for Atlantis Underground Tank
Atlantis 2600 Litre Underground Water Tank
Sale price£1,042.00 exc. VAT
The main difference lies in the material and certification. Potable tanks are made from food-grade, WRAS-approved materials safe for drinking water. Non-potable tanks are made from standard high-quality polyethylene that may be more porous or lack the specific linings required for human consumption, making them suitable only for 'service' water tasks like irrigation or cleaning.
These tanks are incredibly versatile and are used for rainwater harvesting, garden irrigation, livestock watering, commercial pressure washing, dust suppression on construction sites, and toilet flushing systems in off-grid or eco-friendly buildings.
Yes, non-potable tanks are excellent for watering plants and crops. Harvested rainwater is often preferred for gardening as it lacks the chlorine found in mains water. However, the water should not be used for drinking or washing food that will be eaten raw without further treatment.
Most of the tanks in this specific collection are designed for above-ground use and are UV-stabilized to withstand sunlight. If you require a tank to be buried, you should look at our dedicated 'Underground Water Tanks' range, which features reinforced ribbing to handle ground pressure.
Our non-potable range is vast, starting from small 100-litre garden tanks and extending up to massive 30,000-litre industrial units. For even larger requirements, multiple tanks can be linked together using a manifold kit.
If you plan to transport the water in a van or trailer, a 'baffled' tank is highly recommended. The internal baffles reduce water surge (sloshing), which prevents the weight of the water from shifting suddenly and potentially causing the vehicle to lose control.
Maintenance is similar to potable tanks but focuses more on preventing debris and algae. Because the water isn't for drinking, slight algae growth is less of a health risk, but it can still clog pumps and filters. We recommend using a dark-coloured tank (like black or dark green) to block sunlight and reduce algae growth.
No. Once a tank has been manufactured and used for non-potable purposes, it cannot be certified for drinking water. If there is any chance you might need the water for human consumption in the future, it is safer to invest in a WRAS-approved potable tank from the start.