Rainwater Harvesting Tanks

Harvest rainwater from your factory roof, office block, construction site welfare unit or garden room etc. With our range of rainwater harvesting tanks there is a solution for everybody.

The cost of many everyday essentials such as electricity, gas and water has been hitting all-time highs. Although some of these utility costs are down from their historic highs, they have not gone back to where they once were. With that in mind, who wouldn't be interested in reducing costs by harvesting a natural and free resource, rainwater. Let's face it we have plenty of it in the UK

With some careful thought and planning, you could be reaping the rewards of harvesting rainwater, sooner than you know.

Please get in touch to find out how these Vertical, Above Ground Rainwater Harvesting Tanks will work for your site. For your convenience, please complete the clever form below. You'll be able to request product details, request a quote by selecting the options you think you may need, or if you'd prefer, simply request a call back for us to advise and discuss your particular options.

Technical Data

1250 Litre Above Ground Waste Tank

The 1250-litre above-ground waste storage tank is a practical and efficient solution for small to medium-scale wastewater management. Designed for glamping sites, campsites, events, and construction projects, this tank is ideal for collecting and storing grey water from sinks and showers, black water from toilets, and other non-potable waste. Its compact footprint and generous capacity make it a versatile choice for sites where space and accessibility are limited.

Manufactured from UV-stabilised high-density polyethylene (HDPE), this tank’s robust construction ensures long-lasting durability and resistance to harsh weather conditions, impact, and corrosion. Its streamlined design allows for easy installation above ground, eliminating the need for excavation. Whether used for temporary setups or permanent installations, this tank provides a reliable, low-maintenance waste management solution for a variety of applications.

For sites requiring dependable, space-efficient, and cost-effective waste storage, the 1250-litre above-ground tank offers exceptional performance and convenience.

Volume
(litres/gallons)
Format
(S/SL/LP)*
Diameter
(mm)
Height
(mm)
Weight
(KGs)
Lifting
Points
Lid Size
(mm)
WRAS
Approved
Typical
Outlet
1,250/275
Standard
1,200
1,245
35
4
455
No
2"
2500 Litre Above Ground Waste Tank

The 2,500 Litre Above Ground Tank is a practical and efficient solution for small scale waste management applications. Designed for industrial, agricultural and commercial landscapes. This tank is ideal for storing and managing grey/black waste water as well as effluent waste. Its compact footprint and moderate capacity make it an excellent choice for construction sites, small farms and events where space is at a premium.

Crafted from UV-stabilised high-density polyethylene (HDPE), this tank is engineered for durability and long term use, offering resistance to impact, corrosion and adverse weather conditions. The ribbed construction enhances its strength ensuring reliable performance. Its above ground design allows for quick and straightforward installation while optional pre-fitted access points make for easy integration with existing wastewater systems.

Whether for temporary setups or a permanent solution, this 2,500 litre tank provides a dependable, low maintenance solution for effectively managing waste water.

Volume
(litres/gallons)
Format
(S/SL/LP)*
Diameter
(mm)
Height
(mm)
Weight
(KGs)
Lifting
Points
Lid Size
(mm)
WRAS
Approved
Typical
Outlet
2,500/511
Standard
1,400
1,845
60
4
620
No
2"
5000 Litre Above Ground Waste Tank

The 5,000 Litre Above Ground Tank offers a versatile and space saving solution for small to medium scale waste management needs. Designed for use in industrial, agricultural and commercial settings, this tank is perfect for storing and managing grey/black waste water and effluent waste. It's compact size and optimal capacity make it an excellent choice for small applications where main sewer access isn't available.

Constructed from UV-stabilised high-density polyethylene (HDPE), this tank delivers exceptional durability and resistance to corrosion, impact and environmental challenges. The ribbed structure enhances its strength, ensuring it meets the demands of tough environments.

The above ground installation is quick and hassle-free, while optional pre-fitted access points simplify integration with existing wastewater systems making it a flexible option for various applications.

Volume
(litres/gallons)
Format
(S/SL/LP)*
Diameter
(mm)
Height
(mm)
Weight
(KGs)
Lifting
Points
Lid Size
(mm)
WRAS
Approved
Typical
Outlet
5,000/1,101
Standard
1,900
2,300
120
4
620
No
2"
5,000/1,101
Low Profile
2,600
1,370
140
4
620
No
2"
10,000 Litre Above Ground Waste Tank

The 10,000 Litre Above Ground Storage Tank is a versatile and reliable choice for medium scale wastewater storage. Perfect for industrial, agricultural and commercial applications, this tank is designed to handle grey/black waste water and effluent waste with ease. Its capacity makes it especially suitable for construction sites, agricultural settings and event venues lacking mains sewer access.

Constructed from UV-stabilised high density polyethylene (HDPE), this tank is built to endure challenging conditions, including exposure to harsh weather, impacts and corrosion. The ribbed structure enhances its strength, ensuring it can handle rigorous demands with ease. Its above ground design simplifies installation , while optional pre-fitted access points facilitate easy connection to existing systems.

Whether you need a temporary or permanent solution for wastewater storage, the 10,000 litre tank delivers exceptional durability, low maintenance and reliability. Suiting a range of applications.

Volume
(litres/gallons)
Format
(S/SL/LP)*
Diameter
(mm)
Height
(mm)
Weight
(KGs)
Lifting
Points
Lid Size
(mm)
WRAS
Approved
Typical
Outlet
10,000/2,203
Standard
2,400
2,600
190
4
620
No
2"
10,000/2,203
Slimline
1,900
3,770
240
4
620
No
2"
10,000/2,203
Low Profile
2,600
2,290
240
4
620
No
2"
15,000 Litre Above Ground Waste Tank

The 15,000 Litre Above Ground Tank is a dependable and flexible solution for managing wastewater in medium to large scale operations. Created for use within industrial, agricultural and commercial environments, this tank is well-suited for storing grey/black waste water and effluent waste. Its versatile capacity makes it ideal for areas in which main sewer access is simply not available.

Manufactured from UV-stabilised high-density polyethylene (HDPE), this tank offers long-term durability and resistance to corrosion, impact and tough weather conditions. The robust ribbed design ensures structural integrity, making it suitable for demanding applications. Its above ground design allows for quick installation, and optional pre-fitted access point simplify connections to existing waste management systems.

Whether you need a reliable solution for temporary wastewater storage or a permanent setup, the 15,000 litre tank delivers excellent performance with minimal maintenance, ensuring efficient and effective waste management.

Volume
(litres/gallons)
Format
(S/SL/LP)*
Diameter
(mm)
Height
(mm)
Weight
(KGs)
Lifting
Points
Lid Size
(mm)
WRAS
Approved
Typical
Outlet
15,000/3,304
Standard
2,400
3,720
320
4
620
No
2"
15,000/3,304
Low Profile
2,600
3,100
320
4
620
No
2"
20,000 Litre Above Ground Waste Tank

The 20,000 Litre Above Ground Tank provides a durable and adaptable solution for managing wastewater in medium to large scale operations. Tailored for industrial, agricultural and commercial settings, this tank is ideal for storing grey/black water and effluent waste. Its substantial capacity makes it a practical choice for areas where access to mains sewer systems is limited or unavailable.

Crafted from UV-stabilised high-density polyethylene (HDPE), this tank is engineered for long lasting performance, resisting corrosion, impact and harsh environmental conditions. The reinforced ribbed design adds to its structural strength, making it suitable for demanding applications. With its above ground configuration, installation is hassle-free, and optional pre-fitted access points make it easy to integrate with existing waste systems.

Whether for temporary operation or permanent installations, the 20,000 litre tank delivers exceptional capacity, reliability and minimal maintenance requirements.

Volume
(litres/gallons)
Format
(S/SL/LP)*
Diameter
(mm)
Height
(mm)
Weight
(KGs)
Lifting
Points
Lid Size
(mm)
WRAS
Approved
Typical
Outlet
20,000/4,405
Standard
2,850
3,620
430
4
620
No
2"
25,000 Litre Above Ground Waste Tank

The 25,000 Litre Above Ground Tank is a robust and efficient solution for large scale wastewater management. Designed for industrial, agricultural and commercial applications, this tank is perfect for storing significant volumes of grey / black water and effluent waste. It's substantial capacity makes it an ideal choice for high demand environments such as construction sites, farms, and events, particularly where mains sewer access is unavailable.

Constructed from UV-stabilised, high-density polyethylene (HDPE), the tank features a durable ribbed design that ensures strength, longevity and corrosion resistance. It's above-ground design allows for straightforward installation without the need for excavation, while optional pre-fitted access points simplify integration into existing systems.

Engineered for reliability and ease of use, this tank us suited for both permanent and temporary applications.

Volume
(litres/gallons)
Format
(S/SL/LP)*
Diameter
(mm)
Height
(mm)
Weight
(KGs)
Lifting
Points
Lid Size
(mm)
WRAS
Approved
Typical
Outlet
25,000/5,507
Slimline
2,700
4,720
530
4
620
No
2"
25,000/5,507
Low Profile
3,450
3,100
540
4
620
No
2"
30,000 Litre Above Ground Waste Tank

The 30,000 Litre Above Ground Tank is the ultimate solution for large scale wastewater management. Designed to meet the demands of industrial, agricultural, and commercial applications, the tank is perfect for storing significant volumes of grey / black water and effluent waste.

Manufactured from UV-stabilised, high-density polyethylene (HDPE), the tank features a heavy duty ribbed design for superior strength and durability. Engineered to withstand the challenges of outdoor use. This tank can be equipped with pre-fitted access points for easy plumbing and integration into waste management systems, ensuring seamless operation for both permanent and temporary setups.

Whether you're managing large scale operations or preparing for intensive temporary use, the 30,000 Litre Above Ground Tank offers unmatched capacity and resilience. Its low maintenance design, combined with robust construction, makes it a cost-effective and reliable solution for long-term waste storage.

Volume
(litres/gallons)
Format
(S/SL/LP)*
Diameter
(mm)
Height
(mm)
Weight
(KGs)
Lifting
Points
Lid Size
(mm)
WRAS
Approved
Typical
Outlet
30,000/6,608
Standard
3,450
3,650
600
4
620
No
2"
  • S = Standard Tank, SL = Slimline Tank, LP = Low Profile Tank, Please note tank dimensions differ
  • Please note: tank sizes quoted are subject to a +/-3% variation as they expand and contract relative to temperature.
  • We reserve the right to amend the technical specification to improve the product without prior notification.
  • We recommend storing an average of two to three months’ worth of rainfall (bear in mind you may get three months’ worth in your wettest month). Storing water from your wettest months will mean you have adequate supply during the generally drier (summer) months. In this case, you would generally require 2 or 3 tanks linked in series along with tank-to-tank connection kits and a rainwater harvesting filter to connect your tank to your roof / gutter system.

DOWNLOADS & LINKS

TECHNICAL ADVANTAGES

  • Reducing costs and lowering your reliance on treated, mains water by using rainwater for everyday tasks
  • Conserve and control your water resources - why use treated water, when there are cheaper alternatives
  • Makes an abundant natural resource work for you
  • Tanks can be linked together to increase capacity
  • Can be connected to a pump to move water around site under pressure
  • Adaptable, rust-free, hygienic - flexibility guaranteed
  • Rainwater harvesting is sustainable and environmentally friendly

Technical Advantages

  • Made from a one-piece moulding using strong and durable plastic polymer (MDPE)
  • Robust, impact-resistant, long-lasting, UV-stabilised and rust free
  • Rotationally moulded in the UK using a heated, hollow mould filled with plastic polymer, guaranteeing consistent quality and dimensions
  • Cylindrical in shape with strengthening ribs
  • Lightweight plastic means manufacturing costs are less than their metal counterparts.
    The result is a product which is cheaper and easier to transport, and reduces your carbon footprint.
  • A range of volumes from 2500 to 30,000 litres (550 to 6600 gallons) and in Standard, Slimline and Low Profile shapes.
    Tanks can be linked together to extend capacity.
  • An extensive range of accessories to configure the tank(s) for your site / application
  • Built in lifting points - for use when empty
  • Flat base for stability
  • 620mm vented lid

APPLICATIONS

  • Great for flushing toilets in welfare cabins on construction sites or for camping toilet blocks
  • Garden and plant watering, field irrigation, yard cleaning
  • Wash down machinery or vehicles
  • Use as ballast or dust suppression on construction sites and industrial premises
  • An extra resource in the unfortunate event of a fire
    An above ground storage tank has the added benefit of being easy to maintain: all of your drainage pipes, filters and vents will be in sight and reachable.

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Call for FREE in the UK:

0800 334 5742

International: +44 (0) 1922 716 725
Email our team:
sales@plasticsol.com