Renewable Energy Devices Limited, aka RED, are manufactures of ultra high efficiency Air Source Heat Pumps and associated technologies. RED's heat pumps are designed to heat your home or business as efficiently as possible, efficiencies in excess of 500% can be achieved, for every kilowatt of electricity consumed we can generate 5 kilowatts of heat from the air, with zero emissions at point of used. Conceived, designed and manufactured in Northern Ireland using innovative and patent pending technology we are a local company with global ambitions.