Welcome to RHI Water Ltd

The Leaders in the Supply and Design of Sustainable Rainwater Solutions

About us

Rain & StormWater Management

We work in partnership with you to deliver sustainable solutions and tangible savings. We are a dynamic and innovative company specialising in rainwater harvesting, storm water management and water filtration and purification, and we have an impressive track record in working on some of the most technologically advanced engineering projects across the UK and Ireland

What we do - Sustainable Rainwater Solutions

Rainwater Harvesting

Our products such as HYDRAPRO© offer cost savings and tax relief on capital expenditure

Stormwater Management

We develop systems that capture and reuse stormwater to restore the hydrological balance

Water Filtration and Purification

Our SPECTRUM® product range eliminates iron, calcium, magnesium and other build ups from systems

Sustainable Rainwater Solutions Case Studies

Rainwater Harvesting System for Shimna Integrated College

Rainwater Harvesting System for Shimna Integrated College

RHI Water provided the Rainwater Harvesting system for the new Shimna Integrated College based in Newcastle Co. Down. The new £19 Million college will deliver ...
Read More
Rainwater harvesting system Cambridge England

Rainwater Harvesting System and Filter installed at Staycity Aparthotel Cambridge

RHI Water Ltd worked with the design consultants to supply a pressurised rainwater harvesting system to service all of the 235 toilets over 4 floors ...
Read More
Rainwater Filter at Kew Gardens

Rainwater Filter at Kew Gardens London

Kew Gardens is a dedicated UNESCO World Heritage Site renowned for its botanical research and education since 1759. The Palm House at Kew Gardens is ...
Read More

Clients

We’ve worked with a wide range of commercial and public sector clients across the UK and Ireland

What People Are Saying

Schedule a Call