Hallidays Hydropower are a multi award winning team dedicated to the generation of renewable electricity specialising in the installation of Hydro Screws.
With 30 years experience working with Listed Buildings and on heritage sites, Hallidays Hydropower have the ability to sensitively and sympathetically incorporate modern technologies into a traditional environment.
Hallidays Hydropower are able to take care of your project from initial Feasibility Studies through all stages to the final Commissioning, Handover and Maintenance of the Hydro Screw. We aim to provide the most appropriate, efficient and competitive solution customised to our clients needs.
Hallidays Hydropower installed and manage the first domestic Hydro Screw in the UK come and see for yourself!


2010 LABC NATIONAL Award winners 'Best Technical Innovation'
2010 The Georgain Group winners 'Best Re-use of a Georgian Building'
2010 LABC Award winners 'Chairman's Award' (overall award)
2010 LABC Award winners 'Best Technical Innovation'
2010 LABC Runner up 'Best Homes - Small Developer'
2010 LABC Runner up 'Best Sustainable Project'
2010 REA Runner up 'Installer Award'
2010 Oxfordshire Business Award Runner up 'Green property'
2009 RIBA Downland Runner up'Sustainability Award'

Members of the REAL quality assurance scheme and MCS transition scheme
Hallidays Hydropower have been classified as a ‘transitioin installer’ under the MCS