Products
See rainwater products for trade purchase right now. More…
Tank Size Calculator
Find out what size tank is required for your project. More…
The Rain Director®
Take a look at the award winning Rain Director. More…
New Submersible Pump
New UK made pressure sensitive pump. More…
Rainwater Harvesting Limited
| Unit A Harrier Park |
| Southgate Way |
| Orton Southgate |
| Peterborough |
| PE2 6YQ |
| 01733 405114 |
| info@rwhpro.co.uk |
RWH Professional website - Downloads
A growing list of publications, white papers and brochures selected for download from RainWater Harvesting Ltd. Please let us know if there is information that we should add - contactus
| Publication | Document description | Download request |
![]() |
Rainwater Harvesting - Information and FAQs. This is RainWater Harvesting.co.uk's own guide to rainwater harvesting and is the essential first step in planning your rainwater harvesting system. You will find a comprehensive document with advice on How to use Rainwater, Your Options for Installing a System, Why we must use Rainwater and the FAQ - Frequently Asked Questions - including real issues raised by our clients and answered here. | |
![]() |
Home and Garden Tank Size Calculator. Unsure about how much rainwater you can catch from your roof and how much you can store? This is the definitive guide to help to get the data you need. Fill in the blanks on the step by step spreadsheet and the answers will appear with all calculations made for you. | |
![]() |
Carat Rainwater Harvesting Systems. Graf Carat Rainwater Harvesting Tanks and Systems have made a huge impact on the UK market. The reason is simple. They are brilliantly engineered and built by people who have had years of experience in collection and storage of water. Read this brochure and see why Graf is the market leader. | |
![]() |
Rainwater Harvesting.co.uk 'Fitting a Carat Tank'. Thinking about buying a carat system but want to check how it is fitted? This simple guide published by people who have actually fitted a system with images taken on site during the process. | |
![]() |
Carat S Rainwater Harvesting Systems. Similar to the brochure above but featuring other products in the carat range - Rondus, Hercules and accessories including pumps. Its a bigger download but worth the wait. | |
![]() |
Graf rainwater harvesting systems a lighter read about rainwater harvesting systems from Graf featuring the Hercules tank, filters and applications | |
![]() |
Rainwater Harvesting Environmental and Regulatory Aspects. RainwaterHarvesting.co.uk's own paper on Rainwater Harvesting Environmental and Regulatory Aspects. A valuable guide that covers the regulations that apply to rainwater harvesting and incentives that are available - written by RainwaterHarvesting.co.uk's own technical experts. | |
![]() |
Rain Director® brochure with colour illustrations of this innovative energy saving system for controlling rainwater in the home and commercial premises. | |
![]() |
Use of mass-produced rainwater harvesting underground storage tanks and the Rain Director® in Multi-home Developments and Commercial Buildings. A white Paper from RainWaterHarvesting.co.uk | |
![]() |
Flood Attenuation and SUDS. Use of a rainwater harvesting tank as a means of attenuating flood water flow A white Paper from RainWaterHarvesting.co.uk | |
![]() |
Rainwater for drinking. Regulatory and practical aspects of using rainwater for potable applications A white Paper from RainWaterHarvesting.co.uk | |
![]() |
Rainwater harvesting Case History - a small cottage Little Cottage in Wickham Market is a great example of what carbon neutral homes of the future may look like. | |
![]() |
Rainwater harvesting Case History - a terrace cottage Petite, mid 19th century terrace house in London, just south of Elephant and Castle. Underwent major renovation with eco features, the first of which is rainwater harvesting. | |
![]() |
Rainwater Harvesting: Supplying WCs and Washing Machines. A white paper from RainWaterHarveting.co.uk. Reducing water consumption, changing users' behaviour, use of rainwater and water efficient appliances. A valuable resource full of facts, links and suggestions for achievable greener living. |













