50000 Litre Rainwater Harvesting System

Our 50000 Litre Rainwater Harvesting System is designed to collect water for Agricultural/Commercial applications. The system consists of an industrial strength polyethylene tank, complete with filter and calmed inlet. It offers great savings on mains water consumption and can also act as part of a water attenuation system. The two 25,000 Litre Rainwater Tanks are supplied with a linking kit (see additional images) to get 50,000 litre capacity.

Suitable for the Farming Equipment and Technology Fund 2023 (Productivity and Slurry) FETF22: "Rainwater harvesting system to collect water from roofs for use on farm or nursery. System purchased must include water tank with minimum capacity 50,000 litres, two stage pre filter for removing debris and soil from water before entering storage tank, and electric pump to distribute water to required use. Storage tank can be either plastic or circular galvanised steel with a liner."

The VF1 Combi filter is suitable for roof areas up to 450m2 and can be installed inside or above the tank. Clean water is directed out of the bottom of the filter, making installation easy. Dirt and debris are washed sideways and can be directed to a soakaway or sewer using 110mm pipe. The optional Twin Filter is suitable for larger roof areas up to 800m².

VF1 Combi Filter Dimensions
Twin Filter Dimensions

Specifications:

• 2 x 25000 Litre Rainwater Tank
• 1 x VF1 Combi Rainwater Filter (for roof areas up to 450 m²)
• 1 x Calmed Inlet
• 2 x 110mm Flexseal
• 2 x 2'' Brass Tank Connector (supplied loose) - upgrade to 3" available
• 2 x 2'' Plastic Isolation Valve (supplied loose)
• Height: 4480mm (Each Tank)
  
• Diameter: 2700mm (Each Tank)
• Weight: 500kg (Each Tank)
• Colour: Black
• Medium Density Polyethylene (MDPE)
• 600mm Screw Down Lid (Each Tank)
• Tied Down points for Handling and Manoeuvring
• 10 Year Warranty Against Manufacturing Defects

Optional Extras - Only popular options listed on site however many more options available, just email hello@thetankshop.co.uk with your requirements 

• Outlets: As standard supplied with 2" BSP Outlet, 3" BSP available as an upgrade (up to 6" available if required).
• Twin Filter: Suitable for larger roof areas up to 800m². Due to its two step cleaning system, it has a high level of filtering efficiency, independent of flow rate. The steep inclination of the filter cartridge means dirt is continuously cleaned away into the sewer.
• Pump and Tap System: This system pumps water from your rainwater storage tank to a wall mounted tap. It is ideal if you need a wash down area. Use it for cleaning equipment, feeding a jet wash, etc. The HydroForce Series 3 is a British made, electronically-controlled, pressure-sensitive, centrifugal roto-dynamic pump with no reciprocating parts. Max head (nominal) 35 metres, pump pressure (nominal) at outlet 3.5 bar, max suction 3 metres. It comes with two-year return-to-base guarantee.
• Mains Water Back Up: Fitting a Partfill Valve will ensure that you never run out of water when there is little or no rainfall. The Partfill Valve is a high flow valve which will automatically use mains water to maintain a set level of water in your tank.