Commercial Rainwater Harvesting

Commercial rainwater involves the collection of water from surfaces on which rain falls, and subsequently storing this water for later use. The principle of the commercial rainwater systems are similar to a standard residential system with additional capacities including larger collection tanks, increased pump set flow rates, additional filtration and disinfection.What are the Benefits of Commercial Rainwater Harvesting?

• Enhanced Capital Allowance (ECA) scheme
• Refunds the supply and installation cost from corporation tax where applicable
• Reduced storm water to drain
• Reduced storm water attenuation
• Reduced mains water consumption
• Significantly reduced water costs
• Environmental impact
• Continuity of water supply for irrigation

Types of Commercial Rainwater Harvesting system

Direct

A generic direct installation involves:

• Submerge tank
• Connect rainwater riser from collection tank directly to rainwater command centre
• Connect rainwater command centre to irrigation outlets
• Install optional UV disinfection unit
• Connect electricity supply

Indirect

A generic indirect installation involves:

• Submerge tank
• Connect rainwater riser from collection tank directly to the header (break) tank with mains water top-up
• Connect header (break) tank downfeeds to appliances
• Install optional UV disinfection unit
• Connect electricity supply

Downloads

Rainwater Commercial - Commercial Rainwater Harvesting (Size = 0kb)