An inverter heatpump, swimming pool heater by Poolex. Installed to heat an 8m x 4m pool, covered by a telescopic polytunnel. With this installation swimming all year round will now be possible. Piped up using rigid pipes as opposed to Flexi pipes, wired into a bespoke consumer unit and supply. Quality Inverter heat pumps give significantly increased heat output and reduced running costs when compared to non inverter and cheaper Chinese systems.