About Us

Freerain is part of the Gusto Group of companies which operates in the construction and manufacturing sectors, designing, manufacturing and supplying a range of products and services which it delivers through a number of specialised subsidiaries and linked companies.

Freerain was formed in 2001 in response to the groups needs for a UK specification rainwater harvesting system for a number of sustainable housing developments the group were construction. Freerain has lead the market in UK manufactured high quality rainwater harvesting systems for over a decade.

About Freerain Rainwater Harvesting Systems

Gusto Group own and operate the largest Rotational moulding machines is the UK at their East Midlands based Rototek factory. This enables Freerain to hold large quantities of high quality PE tanks in stock for quick and cost effective shipment throughout the UK.

Freerain technical staff have years of experience in the fields of rainwater harvesting, rainwater recycling, grey water recycling, horticultural irrigation, garden irrigation, storm-water management, and storm-water attenuation.

Freerain is therefore able to provide the very best service in all these areas, right through from development site preliminary master-planning, to system specification and supply, to customer turn-key commissioning and after-sales support.

Installation of Freerain rainwater harvesting and other water management systems is extremely straight-forward and can be carried-out by the tradesmen already operating on-site.

Freerain offer a full commissioning service and a telephone technical support service ensuring that any queries that do arise during installation can be speedily and professionally addressed. If you are an installer and would like to know about our training courses, please get in touch as we are always looking for more installers to meet our ever-increasing customer base.