I am a Chartered Engineer BSc(Hons),CEng, MICE with over 30 years of design experience in municipal water, house building, house renovation, and then as a serial inventor. I received my first patent for an energy saving device in 2012, I called this device the ShowerPowerBooster. Annual sales exceed £400,000 and it is the most acclaimed … Continue reading Hybrid Heating Systems – WrightChoice Heat Storage Can Improve Existing Heat Pumps