Welcome to Rainwater Harvesting Limited

Rainwater Harvesting are one of the UK’s leading Rainwater Harvesting Specialists. As well as selling all products relating to the Rainwater Harvesting market we are also the leading supplier of complete packages to the domestic market.

You can call 01733 405104 to get an instant quote and help with specifying the correct Rainwater Harvesting System for your current project.

Should you struggle to find what you are looking for please call either Ian on 01733 405 104 or Rob on 01733 405 103.

If you have any questions please just ask. Thank you.


Rainwater Harvesting Systems

Rainwater Pumps

Rainwater Filters

Attenuation Products


Control Units

Everything You Need

Rainwater Harvesting Limited have made solutions for ease of buting. Our complete systems include all of the components you need for a Rainwater Harvesting System.

Simple Install

No concreting required and using the Shallow Dig Tanks installation couldn’t be easier. The tanks come pre-installed with the filter, overflow siphon and calmed inlet so simply drop them into the hole and connect them up.

Talk To A Human

We have a dedicated design and technical team waiting to help design the right system for you and to assist your installation company.Call us on 01733 405111


Rainwater Harvesting Limited designs and manufacturers the control systems, filter system and the rainwater pump here in Peterborough, UK.


Rainwater Harvesting Limited operate out of our 60,000 sq ft building in Peterborough. We strive to ensure that all orders are delivered from stock thus giving a quick lead time.


Rainwater Harvesting Limited has been in the business for over 15 years. With our innovative products we have fast become the ‘specialists’ in Rainwater Harvesting in the UK.