H2O Turbines Ltd is a specialist in pressurised wind turbine technology. The company has built a 3kW domestic turbine, which converts wind into heat and power, using patented technology. The turbine is small enough to be installed in a back garden without planning permission being required and converts rotary motion into stored heat energy. Expressed in the simplest terms, when the wind blows, the top of the turbine spins and a rotating shaft goes to the bottom of the turbine in order to operate it. It uses no electrical components and does not burn carbon or use precious metals during its operation and production of power.