All the RainCatcher tanks can be found on the Water Technologies List (WTL), as well as our water butts and innovative filter diverter. We are manufacturers and designers of the RainCatcher brand, completely developed and made in the UK.

We are leading the way in the provision of rainwater and grey water harvesting training courses, delivered by the experts of the industry. Combined Code Training is the Training Division of Combined Harvesters Ltd, building on more than 50 years in the construction industry.

Here at Combined Harvesters we are approved as a  BPEC and QCF Training centre with approved and qualified trainers, we also work with different colleges and the national skills academy to help educate people on Rainwater Harvesting, grey water harvesting and stormwater management. We also hold a variety of CPD sessions throughout the year for our client base.

We’re always improving and extending our product range. Our Raincatcher wall mounted rainwater tanks, new 750 horizontal linkable tanks  and Aquagrey grey water  filtration systems are at the front of UK Rainwater Harvesting and grey water filtration.