Commercial Premises

Our available options for commercial organisations

Design and Quote – Commercial

We at RainCatcher manufacture, design and assist with the installation of a wide range of commercial and domestic, above and below ground rainwater harvesting systems. These range from advanced, fully integrated systems to easy to install basic harvesting systems for manufacturing processes, wash down, vehicle washing and irrigation.

Take a look at the RainCatcher example calculations in the PDF below to assist you in determining appropriate tank sizes and payback periods.

Get a quote

Please fill out the form below and we will send you a comprehensive quote for the specified project through an email or by telephone if you would prefer. Please make sure that all of the information you have entered is accurate before pressing send so we can deal with your request with speed and efficiency.

Where Can I Find The UK Rainfall Data?

The Met Office link below will give you the rain fall in your area, this can then be used to help size your rainwater storage tank accurately:

Commercial sectors where the use of rainwater recycling is highly beneficial include, agriculture, retail, education, healthcare, construction, commercial buildings and much more – no matter what the application, RainCatcher technicians can design and engineer a rainwater harvesting system bespoke to your building.

System types include: direct pumped, indirect, wash down, external irrigation, commercial processes– just call one of expert advisers or have an online chat today.

Useful information

Useful information and organisations supporting and promoting this important sector include –

BREEAM (Building Research Establishment Environmental Assessment Methodology) is the world’s longest established and most widely used method of assessing, rating and certifying the sustainability of buildings. More than 250,000 buildings have been BREEAM certified and over a million are registered for certification – many in the UK and others in more than 50 countries around the world.

Enhanced capital allowance

Much of the Raincatcher product range is accredited by the Department of the Environment, Food and Rural Affairs (DEFRA) under HM Revenue & Customs Enhanced Capital Allowance scheme and follows the best practice guidelines set out in the scheme.

ECA Scheme

Building Services Research Information Association

RainCatcher follows the best practice guidelines set out by the Building Services Research Information Association (BSRIA) and the Construction Industry Research Information Association (CIRIA).


Building regulations

Part G of the regulations sets out minimum water efficiency requirements in new buildings to meet sustainability targets through saving water. Suggestions for use of rainwater harvesting systems are included within Part G.

Sustainable Urban Drainage, known and recognised as SuDS-To help mitigate localised flooding, water authorities are placing restrictions on any new water being directed to storm drains. Therefore system have a central part to play in Sustainable Urban Development Schemes (SUDS). Raincatcher offers solutions to fit in with every project to include; rain harvesting, storm water attenuation, throttled attenuation systems, porous paving and water saving devices.


Further links include

BSI group 
Water regulation advisory scheme
Environment agency UK

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