The move follows the discovery of a structural deterioration to the building, caused by high humidity and condensation from the swimming pool. The humidity was uncomfortable for teachers and swimmers alike and the aesthetics of the hall were seriously compromised.

The installation of the new heat retention pool cover is designed to reduce the process of deterioration, improve the surroundings and produce a highly efficient method of saving energy and money.

Ribston's pool is not only used by its school residents but also by GB Leisure coach and ex Olympic Pentathlete, Graham Brookhouse. He uses the 22.8m x 7.3m pool for the Swimwell Teaching Services, offering swimming lessons for both young and old.

Brookhouse commented: "I'm delighted with the results. Initial energy savings appear to be in the 60 per cent region, meaning the cover will save energy costs of up to £12,800 per year."

Aquamat's 6mm high-density closed polyethylene foam cover has been created for cutting carbon foot print and saving energy costs for larger pools.

The company's 2.7m high-level opal reel - fitted with a 24v DC 'in-tube' motor to keep running costs to a minimum - is mounted to the pool surround and wall at Ribston to save space and to keep all the safety exits clear.