ThermoLift is developing a natural gas-driven heat pump and air conditioner to replace residential and commercial heating, cooling, and hot water systems in a single appliance. The ThermoLift device will provide a 30-50% reduction in building heating and cooling costs and dramatic reductions in HVAC emissions. With our product, the consumer can expect to save over $500 annually, with a payback of less than 3 years, compared to traditional retrofit equipment. More