Read more about the importance of filtration in a rainwater harvesting system

Read more about the water quaity from of our rainwater harvesting systems.

Not sure which tank you need?
Use our calculator to find out.

Learn about looking after a rainwater harvesting system.

Commercial Rainwater harvesting. System for harvesting rainwater
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Commercial Rainwater Harvesting

Achieving water independence has become a focus of many businesses throughout the UK. Commercial Rainwater Harvesting systems can help to achieve this goal. Harvesting rainwater for use within non potable applications helps towards fixing the variable costs of water supply and providing financial payback. It also helps towards a company’s sustainability credentials. A commercial rainwater harvesting system can often have short payback periods making it a very cost effecting solution for many buildings

With water demand increasing and water costs rising, more and more companies are looking for ways to harvest this natural resource, save money and do their bit towards a more sustainable future. The savings that can be made from a commercial rainwater harvesting system can be substantial; financial payback can often be achieved within a few years and the cost of the system can be offset against profitable tax through the government Enhanced Capital Allowance scheme (ECA).

With satisfied clients including the MOD, HMP, Tesco, Sainsbury’s, RSPB, The National Trust and the Environment Agency to mention just a few, you are in safe hands with a commercial rainwater harvesting system from the experts.

Commercial rainwater harvesting systems should be designed to meet the needs of the individual building. A commercial system doesn’t have to be complex; however, a number of considerations need to be taken into account when selecting the right style and size of system.

Rainharvesting Systems Ltd are the UK’s longest running rainwater harvesting company and leaders in commercial rainwater systems. As an independent company, we are not tied to the supply of a single manufacturer’s system. This allows us the flexibility to ensure your rainwater system will be supplied fit for purpose and commissioned by us to ensure a perfect installation and an excellent longevity.

Below is a general guide for the different types of commercial rainwater harvesting systems; each type of system can be tailored to suit the needs of the client and building. All systems are designed with long term reliability, automation and safety back up in mind to ensure that the water supply to the building is secure. Remote monitoring by BMS or web browser is available where required.

Raintech logo
Hydrapro HMI

Read more about the importance of filtration in a rainwater harvesting system

Not sure which tank you need?
Use our calculator to find out.

Read more about the water quaity from of our rainwater harvesting systems.

Learn about looking after a rainwater harvesting system.

Commercial Rainwater Harvesting System Options
RainTech Direct

  • Simple solution
  • Easy to install
  • Suited to smaller tank sizes
  • Suited to below ground tanks
  • BS8515 Compliant
  • Dual pump (for back-up)
  • Mains top up to tank
  • All pumps and components selected for the specific building
  • UV treatment on request
  • Automatic filter cleaning on request
RainTech Gravity

  • Gravity feeding header tank
  • Mains back up to header tank
  • Suited to large and small tanks
  • Suited to above and below ground tanks
  • Space required in roof void or similar
  • Pump controller with alarm output
  • All pumps, header tank and components selected for the specific building
  • Pump failure alarm
RainTech Boosted

  • Break tank with pumped supply to applications
  • Suitable for large or small tanks
  • Suitable for above or below ground tanks
  • Mains water supply to break tank
  • Pumped supply from break tank to applications
  • Fixed or variable speed pumps
  • Pump failure and common fault alarms
  • Detailed alarm signals on request
  • UV treatment on request
  • Automatic filter cleaning on request
Raintech Combi logo

  • Break tank and booster set combination unit
  • Suitable for any size tank
  • Suitable for above or below ground tanks
  • Mains water supply to combi unit
  • Pumped supply from combi unit
  • Fixed or variable speed pumps
  • Pump failure and common fault alarms
  • Detailed alarm signals on request
  • UV treatment on request
  • Automatic filter cleaning on request