CAMBRIDGE — The federal government’s clean energy fund is pumping $4 million into a new heating and cooling technology that can pump heat from the air into Canadian homes even on an extremely cold winter day.
For several years, Ecologix Heating Technologies Inc., a Cambridge-based company that manufactures heating equipment, has been working in conjunction with the University of Waterloo and a large partner firm, Emerson Climate Technologies, to develop the new system.
It plans to use the federal money to fine-tune it, get demonstration sites off the ground and provide incentives to get home builders and early adopters onto the system.
Stephen Davies, president of Ecologix, explained that pumps to draw heat from the air have been around for a long time, but they don’t work well in extremely cold air.
This new system uses compressor technology that had previously been applied to commercial applications, such as refrigeration systems in supermarkets, and adapts it for cold climate home heating and cooling.
Davies said that although it would initially be more expensive than regular furnaces, it would be cheaper for homeowners to run because it doesn’t use natural gas, oil or propane. The system could heat a home for between two-thirds to half of what it would cost to heat with natural gas, and about a quarter of the cost of heating with oil or propane, he said.
The system uses electricity to run the pump, but “for every unit of electricity, you can get three to five units of heat out, so that is a huge savings.”
It would basically consist of a central unit inside the house that is somewhat larger than a modern furnace cabinet and a unit outside that looks like a taller version of an air conditioner. “This system will provide your space heating, your domestic water heating and your air conditioning,” Davies said.
It could significantly reduce greenhouse gas emissions. “This is the type of technology that is needed if we want to de-carbonize our heating systems.”
Ecologix hopes to have 15 to 20 local sites set up in the coming year and about 400 new home demonstration sites over the next few years. The funding will help provide incentives to home builders and early homeowner adopters, to help get the market off the ground, he added.
Ecologix employs about 10 people and has recently hired two people to work on the project. It also plans to work with other companies on the fabrication and distribution of the units.
Cambridge MP Gary Goodyear, minister of state for science and technology, made the funding announcement at the company’s offices on Holiday Inn Drive. “Investing in clean energy technologies stimulates the growth of a domestic industry, creating high quality jobs for Canadians,” Goodyear said in his announcement.
rsimone@therecord.com