Non-Potable Water Tanks
Non-potable water tanks are designed for water that isn't intended for drinking or direct human consumption. These tanks are perfect for a wide range of applications, including irrigation, livestock watering, industrial processes, and firefighting reserves.
At Tanks Direct, we offer an extensive selection of non-potable water tanks, also referred to as non-drinking water tanks, to suit various needs and scales. Our range includes tanks of different capacities, materials, and designs, ensuring you'll find the ideal solution for your specific requirements. Whether you're looking for a tank for agricultural use, landscaping, or industrial applications, we have options to match your project's demands.
Don't forget to check out our other water storage solutions, such as potable water tanks for drinking water storage and our robust stainless steel water tanks for applications requiring extra durability. If you're unsure whether a non-potable water tank is the right choice for your needs, our knowledgeable team is always ready to provide expert advice and guide you towards the most suitable option.
Featured Products
90 Litre VW Crafter/MAN TGE Underslung Tank
90 Litre Crafter Underslung Tank
Suitable for VW Crafter / MAN TGE (2017>) LWB & XLWB, fits FWD, RWD 4WD variants
Stainless steel bracket kit with fittings and plumbing kits available.
Complete with brass M8 moulded threaded inserts for easy mounting
when used with the complete bracket kit.
Three moulded brass vents and moulded inlet and outlet with sump.
Use Wydale KwiQ Fittings to...
from £240.00 ex VAT
(£288.00 inc VAT)
63L Underslung Tank 5" Lid (Crafter/MAN)
63 Litre Crafter MWB Underslung Tank
Vehicle Specific for VW Crafter / MAN TGE (2017>), suitable for MWB in FWD, RWD and 4WD variants, does not fit LHD vehicles.
Stainless steel bracket kit with fittings and plumbing kits available.
Complete with brass M8 moulded threaded inserts for easy mounting when used with the complete bracket kit.
Three moulded brass vents and moulded inlet...
from £217.00 ex VAT
(£260.40 inc VAT)
1200 Litre Slimline Water Tank
1200 Litre Deso Slimline Water
1200 Litre (Approx 268 Gallons) water storage tank.
This quality Tank's Direct water tank is suitable for rainwater harvesting & water storage.
Supplied complete with:
2" Fill Point and Screw Cap
4" Inspection Point and Screw
Vent
1” BSP Bottom Outlet
Tank Footprint: 560 mm x 1810 mm (1′ 8″ x 5′ 9″)
Manufactured...
£345.00 £325.00 ex VAT
(£390.00 inc VAT)
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1,000 Litre Water Tank, Non-Potable
1,000 Litre Water Tank, Non-Potable
Enduramaxx’s 1,000 Litre non-potable water tank or plastic process water tank is designed for process & industrial storage applications. This tank provides water storage at your convenience for many purposes where either mains water is not required or not available.
This self-supporting vertical cylindrical tank is rotationally moulded from UV stabilised...
£245.00 ex VAT
(£294.00 inc VAT)
1,000 Litre Water Tank, Potable
1,000 Litre Water Tank, Potable
Enduramaxx’s 1,000 Litre potable water tank or plastic process water tanks is designed for process & industrial storage applications. This tank provides water storage at your convenience for many purposes where either mains water is not required or not available.
This self-supporting vertical cylindrical tank is rotationally moulded from UV stabilised...
£295.00 ex VAT
(£354.00 inc VAT)
1,050 Litre Water Tank, Non-Potable
1,050 Litre Water Tank, Non-Potable
Enduramaxx’s 1,050 Litre non-potable water tank or plastic process water tank is designed for process & industrial storage applications. This tank provides water storage at your convenience for many purposes where either mains water is not required or not available.
This self-supporting vertical cylindrical tank is rotationally moulded from UV stabilised...
£215.00 ex VAT
(£258.00 inc VAT)
1,050 Litre Water Tank, Potable, WRAS
1,050 Litre Water Tank, Potable
Enduramaxx’s 1,050 Litre potable (WRAS Aproved) water tank or plastic process water tanks is designed for process & industrial storage applications. This tank provides water storage at your convenience for many purposes where either mains water is not required or not available.
This self-supporting vertical cylindrical tank is rotationally moulded from...
£260.00 ex VAT
(£312.00 inc VAT)
40 Litre Underslung Camper Tank
40 Litre Underslung Camper Tank
Made from WRAS approved polyethylene, suitable for potable water
Generic fit tank, designed to be underslung on a wide range of vehicles for campervan
conversions.
Complete with 8 x brass M8 moulded threaded inserts for easy
mounting.
Two moulded brass vents and a moulded inlet with choice of three
outlets, one with a sump.
£121.43 ex VAT
(£145.72 inc VAT)
51 Litre Camper Tank
51 Litre Underslung Camper Tank
Made from WRAS approved polyethylene, suitable for potable water
Generic fit tank, designed to be underslung on a wide range of vehicles for camper van
conversions.
Complete with 8 x brass M8 moulded threaded inserts for easy
mounting.
Two moulded brass vents and a moulded inlet with choice of three
outlets, one with a sump.
£73.50 ex VAT
(£88.20 inc VAT)
7,500 Litre Water Tank – Non-Potable
7,500 Litre Water Tank – Non-Potable
Enduramaxx’s 7,500 Litre Water Tank – Non-Potable (7m3) is a self-supporting vertical cylindrical tank constructed of UV stabilised MDPE (mid-density polythene). Designed to provide water storage at your convenience for many purposes where either mains water is not required or not available.
Popular uses for this 7,500 Litre Water Tank –...
£895.00 from £832.00 ex VAT
(£998.40 inc VAT)
7,500 Litre Water Tank –Potable
7,500 Litre Water Tank – Potable
Enduramaxx’s 7,500 Litre Water Tank – Potable (7m3) is a self-supporting vertical cylindrical tank constructed of UV stabilised MDPE (mid-density polyethene). Designed to provide water storage at your convenience for many purposes where either mains water is not required or not available.
Popular uses for this 7,500 Litre Water Tank – Potable...
£925.00 from £868.00 ex VAT
(£1,041.60 inc VAT)
825 Litre Water Tank, Non-Potable Tank
825 LITRE NON-POTABLE WATER TANK
Enduramaxx’s 825 Litre non-potable water tank or plastic process water tank is designed for process & industrial storage applications. This tank provides water storage at your convenience for many purposes where either mains water is not required or not available.
This self-supporting vertical cylindrical tank is rotationally moulded from UV stabilised...
£195.00 ex VAT
(£234.00 inc VAT)
Deploy 14,000 Litre Inflatable Concrete Water Tank
Deploy 14,000 Litre Inflatable Concrete Water Tank
We're honoured to present to you the Deploy 14,000 Litre Water Tank.
This has been in development for over 3 years at Deploy and is backed by a 10 year warranty from the factory. It has been specially designed with agricultural use and the agricultural setting in mind, including livestock watering, oil and slurry storage, this unique tank...
from £3,900.00 ex VAT
(£4,680.00 inc VAT)
ECO800 LTR Water Holding Tank with Lid
ECO800 LTR Water Holding Tank with Lid
A heavy duty, water-holding tank.
One piece, moulded design.
Ideal for agricultural use & general bulk water containment.
Lightweight & robust.
Capacity: 800 Litres
Size: D: 1200 mm x H: 890
Material: Polyethylene, HDPE
UV stabilised
Available with: 350mm man hole cover. ¾ BSP threaded outlet.
1” BSP threaded...
£245.00 ex VAT
(£294.00 inc VAT)
Enduramaxx 250 Litre 45° Cone Tank
This 250 Litre Cone Bottom Tank is used where 100% drainage is an advantage. The 30 degree cone bottom tank means that the liquid completely drains while helping address concerns with vortexing. These polyethylene cone tanks are rotationally molded which means there is a consistent wall thickness. This high impact chemical resistant tank is manufactured from high-density food grade polyethylene. This...
from £140.00 ex VAT
(£168.00 inc VAT)
Enduramaxx 600 Litre 60° Base Cone Tank
This 600 Litre Cone Bottom Tank is used where 100% drainage is an advantage. The 60 degree cone bottom tank means that the liquid completely drains while helping address concerns with vortexing. These polyethylene cone tanks are rotationally molded which means there is a consistent wall thickness. This high impact chemical resistant tank is manufactured from high-density food grade polyethylene. This...
from £217.00 ex VAT
(£260.40 inc VAT)
ECO1200 LTR Water Holding Tank with Lid
ECO1200 LTR Water Holding Tank with Lid
A heavy duty, water-holding tank.
One piece, moulded design.
Ideal for agricultural use & general bulk water containment.
Lightweight & robust.
Capacity: 1200 Litres
Size: D: 1200 mm x H: 1260
Material: Polyethylene, HDPE
UV stabilised
Available with: 350mm man hole cover. ¾ BSP threaded outlet.
1” BSP...
£269.00 ex VAT
(£322.80 inc VAT)
ECO2100 LTR Water Holding Tank with Lid
ECO2100 LTR Water Holding Tank with Lid
A heavy duty, water-holding tank.
One piece, moulded design.
Ideal for agricultural use & general bulk water containment.
Lightweight & robust.
Capacity: 2100 Litres
Size: D: 1200 mm x H: 1950
Material: Polyethylene, HDPE
UV stabilised
Available with: 350mm man hole cover. ¾ BSP threaded outlet.
1” BSP...
£405.00 ex VAT
(£486.00 inc VAT)
ECO1600 LTR Water Holding Tank with Lid
ECO1600 LTR Water Holding Tank with Lid
A heavy duty, water-holding tank.
One piece, moulded design.
Ideal for agricultural use & general bulk water containment.
Lightweight & robust.
Capacity: 1600 Litres
Size: D: 1200 mm x H: 1680
Material: Polyethylene, HDPE
UV stabilised
Available with: 350mm man hole cover. ¾ BSP threaded outlet.
1” BSP...
£385.00 ex VAT
(£462.00 inc VAT)
ECO2500 LTR Water Holding Tank with Lid
ECO2500 LTR Water Holding Tank with Lid
A heavy duty, water-holding tank.
One piece, moulded design.
Ideal for agricultural use & general bulk water containment.
Lightweight & robust.
Capacity: 2500 Litres
Size: D: 1200 mm x H: 2030
Material: Polyethylene, HDPE
UV stabilised
Available with: 350mm man hole cover. ¾ BSP threaded outlet.
1” BSP...
£460.00 ex VAT
(£552.00 inc VAT)
Enduramaxx 2300 Litre Cone Tank with 60° Base
Enduramaxx 2300 Litre Cone Tank with a 60 degree angled base.
Cone Bottom Tanks are suitable when a complete drain out of the stored liquid is required (total evacuation). Suitable for indoor and outdoor installations. Tanks require stands to support the conical bottoms. Tanks are manufactured from medium - or high-density polyethylene with U.V. inhibitors and designed for containment of liquids...
from £755.00 ex VAT
(£906.00 inc VAT)
Enduramaxx 1600 Litre Cone Tank with 60° base
These Cone Bottom Tanks from Enduramaxx are used where 100% drainage is an advantage. The 60 degree cone bottom tank means that the liquid completely drains while helping address concerns with vortexing. These polyethylene cone tanks are rotationally molded which means there is a consistent wall thickness. This high impact chemical resistant tank is manufactured from high-density food grade polyethylene....
from £510.00 ex VAT
(£612.00 inc VAT)
Enduramaxx 2000 Litre Cone Tank with 60° base
Enduramaxx 2000 Litre Cone Tank with a 60 degree angled base
This 2000 litre Cone Bottom Tank is used where 100% drainage is an advantage. The 60 degree cone tank means that the liquid completely drains while helping address concerns with vortexing. These polyethylene cone tanks are rotationally moulded which means there is a consistent wall thickness. This high impact chemical resistant tank is...
from £682.00 ex VAT
(£818.40 inc VAT)
Enduramaxx 2100 Litre Cone Tank with 30° base
This 2100 litre Cone Bottom Tank is used where 100% drainage is an advantage. The 30 degree cone tank means that the liquid completely drains while helping address concerns with vortexing. These polyethylene cone tanks are rotationally moulded which means there is a consistent wall thickness. This high impact chemical resistant tank is manufactured from high-density food grade polyethylene. This conical...
from £672.00 ex VAT
(£806.40 inc VAT)
Enduramaxx 2700 Litre Cone Tank with 30° base
Enduramaxx 2700 Litre Cone Tank with a 30 degree angled base
This 2700 litre Cone Bottom Tank is used where 100% drainage is an advantage. The 30 degree cone tank means that the liquid completely drains while helping address concerns with vortexing. These polyethylene cone tanks are rotationally moulded which means there is a consistent wall thickness. This high impact chemical resistant tank is...
from £895.00 ex VAT
(£1,074.00 inc VAT)
Enduramaxx 3100 Litre Cone Tank with 60° base
Enduramaxx 3100 Litre Cone Tank with a 60 degree angled base
Enduramaxx Cone Bottom Tanks are suitable when a complete drain out of the stored liquid is required (total evacuation). Suitable for indoor and outdoor installations. Tanks require stands to support the conical bottoms. Tanks are manufactured from medium - or high-density polyethylene with U.V. inhibitors and designed for containment...
from £765.00 ex VAT
(£918.00 inc VAT)
Enduramaxx 3250 Litre Cone Tank with 30° base
Enduramaxx 3250 Litre Cone Tank with a 30° angled base.
The 30 degree cone bottom tank means that the liquid completely drains while helping address concerns with vortexing. These polyethylene cone tanks are rotationally molded which means there is a consistent wall thickness. This high impact chemical resistant tank is manufactured from high-density food grade polyethylene. This conical tank...
from £949.00 ex VAT
(£1,138.80 inc VAT)
Enduramaxx 3650 Litre Cone Tank Open Top with 60° base
Enduramaxx 3650 Litre Cone Tank Open Top with a 60 degree angled base.
These full drain tanks give complete drainage of tank contents for quality control and are often used for sludge thickening water reduction processes in wastewater and dewatering processes for sludge. In wastewater and sludge treatments coagulation, chemical treatment flocculation, pH control and dewatering and mixing work more...
from £1,110.00 ex VAT
(£1,332.00 inc VAT)
Enduramaxx 4200 Litre Cone Tank Open Top with 15° base
Enduramaxx 4200 Litre Cone Tank Open Top with a 15° angled base
These full drain tanks give complete drainage of tank contents for quality control and are often used for sludge thickening water reduction processes in wastewater and dewatering processes for sludge. In wastewater and sludge treatments coagulation, chemical treatment flocculation, pH control and dewatering and mixing work more...
from £1,034.00 ex VAT
(£1,240.80 inc VAT)
Enduramaxx 5,900 Litre 45° Closed Top Cone Tank
Enduramaxx 5,900 Litre 45° Closed Top Cone Tank
These full drain tanks give complete drainage of tank contents for quality control and are often used for sludge thickening water reduction processes in wastewater and dewatering processes for sludge. In wastewater and sludge treatments coagulation, chemical treatment flocculation, pH control and dewatering and mixing work more effectively in conical...
from £1,310.00 ex VAT
(£1,572.00 inc VAT)
Enduramaxx 6000 Litre Cone Tank with a 60 degree angled base
Enduramaxx 6000 Litre (1320 gallons) Cone Tank with a 60 degree angled base
These full drain tanks give complete drainage of tank contents for quality control and are often used for sludge thickening water reduction processes in wastewater and dewatering processes for sludge. In wastewater and sludge treatments coagulation, chemical treatment flocculation, pH control and dewatering and mixing work...
from £1,825.00 ex VAT
(£2,190.00 inc VAT)
Enduramaxx 6200 Litre Cone Tank
Enduramaxx 6200 Litre (1365 gallons) Cone Tank with a 15 degree angled base
Enduramaxx Cone Bottom Tanks are suitable when a complete drain out of the stored liquid is required (total evacuation). Suitable for indoor and outdoor installations. Tanks require stands to support the conical bottoms. Tanks are manufactured from medium - or high-density polyethylene with U.V. inhibitors and designed for...
Enduramaxx 6900 Litre Cone Tank
Enduramaxx 6900 Litre Cone Tank with a 45 degree angled base
Enduramaxx Cone Bottom Tanks are suitable when a complete drain out of the stored liquid is required (total evacuation). Suitable for indoor and outdoor installations. Tanks require stands to support the conical bottoms. Tanks are manufactured from medium - or high-density polyethylene with U.V. inhibitors and designed for containment...
Enduramaxx 7000 Litre 60° Closed Top Cone Tank
Enduramaxx 7000 Litre (1140 gallons) Cone Tank with a 60 degree angled base
Cone Bottom Tanks are suitable when a complete drain out of the stored liquid is required (total evacuation). Suitable for indoor and outdoor installations. Tanks require stands to support the conical bottoms. Tanks are manufactured from medium - or high-density polyethylene with U.V. inhibitors and designed for containment...
Enduramaxx 500 Litre Horizontal Static Water Tank
Enduratank 500 Litre (110 Gallon) Horizontal Static Water Tank.
This 500 Litre (110 Gallon) Horizontal static water tank is designed for low profile water storage and is manufactured for uses throughout the agricultural, commercial, domestic, horticultural, industrial and irrigation markets. Roof rainwater is not only a free resource, but it is ideal for use in washing machines, toilet flushing...
from £148.00 ex VAT
(£177.60 inc VAT)
12 Litre Water Tank, Black
Black 12 Litre Water Tank
Our 12 Litre (2.6 gallon) Water tanks are suitable for storage and transportation of potable water and a wide range of other liquids.
Capacity: 12 Litres. This 12 litre water tank is manufactured in black medium density polyethylene with optional 3/4" BSP outlets and positioning plus a 2 1/2" cap.
Optional extras:
Tap Kits
Hose tail Kits
Outlet...
from £34.85 ex VAT
(£41.82 inc VAT)
24 Litre Wheel Arch Tank
The 24 Litre wheel arch tank is designed to fit in vans and pickups. With its 6 x M8 inserts moulded into the tank, is it easy to mount onto the van or Pickup.
There is also a range of kits available to ensure the tank is quick and easy to install including a plumbing kit, fitting kit and a submersible pump kit options. The kits, if selected, will comprise the following -
Fitting Kit
3...
from £96.75 ex VAT
(£116.10 inc VAT)
50 Litre Marquee Weight, Water Tank, Green
Green Marquee Weight Tank - 50 Litres
Probably the most useful marquee weights on the market today. Marquee weights act as ballast for preventing damage from strong winds. The Marquee weight provides an alternative to guy lines and the trip risk they present. These Gazebo - marquee weights are also great to be erected on hard standing surfaces and protect sites where stakes cannot be used.
Handles...
from £60.80 ex VAT
(£72.96 inc VAT)
50 Litre Marquee Weight, Water Tank, Mottle
Marquee Weight Tank - 50 Litres
Probably the most useful marquee weights on the market today. Marquee weights act as ballast for preventing damage from strong winds The Marquee weight provides an alternative to guy lines and the trip risk they present. These Gazebo sized marquee weights are also great to be erected on hard standing surfaces and protect sites where stakes cannot be used.
- Handles...
from £60.80 ex VAT
(£72.96 inc VAT)
57 Litre Wheel Arch Tank
Description
57 Litre wheel arch tank designed to fit in vans and pickups.
57 litre capacity has 11 x M8 inserts moulded into the tank for easy mounting. There are also a range of kits available to ensure the tank is quick and easy to install including a plumbing kit, fitting kit and a submersible pump kit these need to be purchased seperatly.
Please note, this product is now supplied...
from £129.00 ex VAT
(£154.80 inc VAT)
60 Litre ATV Sprayer Tank
60 Litre ATV Sprayer Tank
60 ltr (13 gallon) Sprayer Tank Standard tank supplied in natural translucent medium density polyethylene. Colour tanks are available to order.
This 60 litre water sprayer tank is manufactured in natural translucent medium density polyethylene with a 3/4'' BSP male threaded outlet on the underside of the tank and black 8" spring vented screw cap. The tank...
from £58.00 ex VAT
(£69.60 inc VAT)
63L Underslung Tank 5" Lid (Crafter/MAN)
63 Litre Crafter MWB Underslung Tank
Vehicle Specific for VW Crafter / MAN TGE (2017>), suitable for MWB in FWD, RWD and 4WD variants, does not fit LHD vehicles.
Stainless steel bracket kit with fittings and plumbing kits available.
Complete with brass M8 moulded threaded inserts for easy mounting when used with the complete bracket kit.
Three moulded brass vents and moulded inlet...
from £217.00 ex VAT
(£260.40 inc VAT)
69 Litre Underslung T5
69 Litre Underslung T5
To Fit Volkswagen Transporters, T5 (03) - T6.1 (present) excluding 4motion Vans, fits in front of sparewheel.
Can be supplied with Optional fitting and plumbing kits
**IMPORTANT** Due to the manufacturing process, we cannot guarantee products are free from debris, notably but not limited to dust or swarf, please check and rinse out if required.
from £144.00 ex VAT
(£172.80 inc VAT)
70 Litre ATV Sprayer Tank
70 Litre ATV Sprayer Tank
70 ltr (15 gallon) Specialist ATV Sprayer Tank Standard tank supplied in natural translucent medium density polyethylene. Colour tanks are available to order.
Outlet size 1/2" BSP. Two base sizes available. Base maybe required as outlet is on bottom of tank. 8mm bolts (not supplied) will be needed to attach base to tank
Short base Dimensions:
Length.....640mm
Width......280mm
Height......65mm
Extended...
from £71.00 ex VAT
(£85.20 inc VAT)
90 Litre VW Crafter/MAN TGE Underslung Tank
90 Litre Crafter Underslung Tank
Suitable for VW Crafter / MAN TGE (2017>) LWB & XLWB, fits FWD, RWD 4WD variants
Stainless steel bracket kit with fittings and plumbing kits available.
Complete with brass M8 moulded threaded inserts for easy mounting
when used with the complete bracket kit.
Three moulded brass vents and moulded inlet and outlet with sump.
Use Wydale KwiQ Fittings to...
from £240.00 ex VAT
(£288.00 inc VAT)
94L Underslung Tank 5" Lid (Crafter/MAN)
94 Litre VW Crafter/ MAN TGE Underslung Tank
Vehicle Specific for VW Crafter / MAN TGE (2017>), suitable for MWB in RWD and 4WD variants, does not fit LHD vehicles
Stainless steel bracket kit with fittings and plumbing kits available- USK90CR4
Complete with brass M8 moulded threaded inserts for easy mounting when used with the complete bracket kit
Three moulded brass vents and moulded...
£244.00 ex VAT
(£292.80 inc VAT)
100 Litre Dosing Tank
100 Litre Water - Dosing Tanks / Containers
Designed for use in chemical dosing, These dosing tanks have a number of features making them easy to use, long lasting and well suited to many water treatment and storage applications:
Features
Seamless one piece moulding
Strong and durable design
Split level moulded top allows for the mounting of apparatus
Tight fitting screw caps...
from £62.20 ex VAT
(£74.64 inc VAT)
100 Litre Wheel Arch Tank
Description
100 Litre wheel arch tank designed to fit in vans and pickups.
100 litre capacity has 10 x M8 inserts moulded into the tank for easy mounting. There are also a range of kits available to ensure the tank is quick and easy to install including a plumbing kit, fitting kit and a submersible pump kit these need to be purchased seperatly.
Submersible Pump Kit:
This kit can be...
from £139.00 ex VAT
(£166.80 inc VAT)
110 Litre Water Bowser / Carrier - Green
110 Litre Green Water Bowser with Tap and Hosetail.
This 110 litre Storage Bowser / Carrier water tank is manufactured in green medium density polyethylene and comes with a black 8" screw lid. The Water Trolley is the ideal product for transporting water around the garden. The 110ltr capacity trolley is superbly balanced. The 400mm diameter wheels makes light work of rough terrain. The l/2"...
£296.00 ex VAT
(£355.20 inc VAT)
110 Litre Water Natural Bowser / Carrier
110 Litre natural colour water bowser with Tap and Hosetail
This 110 litre Storage Bowser / Carrier water tank is manufactured in natural medium density polyethylene and comes with a black 8" screw lid.
The tank in natural is semi translucent, therefore the water level can be seen.
The Water Trolley is the ideal product for transporting water.
The 110ltr capacity trolley is superbly...
£278.00 ex VAT
(£333.60 inc VAT)
180 Litre Underslung Crafter / MAN
To Fit Volkswagen Crafter and MAN TGE (2017 - present) Vans,
180 Litre tank that is designed to fit front wheel drive LWB and XLWB models only., for rear or 4WD vans please see 90 Litre Crafter / MAN Tank
Can be supplied with Optional fitting and plumbing kits -
Bracket Set - USK180B
Complete Kit (Bracket and Plumbing) - USK190C
**IMPORTANT** Due to the manufacturing...
from £410.00 ex VAT
(£492.00 inc VAT)