Carved into the rock beneath a Swedish city, a huge man-made cave system dating back to the Cold War is being used to heat local housing. DW found out how it works.

Boilers and furnaces use fuel or electricity to heat a building, but they work differently. Here's what you need to know ...

A furnace heat exchanger keeps dangerous gases out of the air circulating in the building. It's a must-have on any furnace that burns gas or oil.

The microchannel heat exchanger market is segmented by end-use industry into automotive, heating, ventilation and air conditioning (HVAC), commercial refrigeration and other end-use industries.

(CBC) The prices of most fuels are up across Newfoundland and Labrador Thursday as the Public Utilities Board continues a gradual increase in the base price of gasoline, diesel, furnace oil and ...

Discover the key differences between heat pumps and furnaces, including energy efficiency, cost, and climate suitability.

These heaters run on fossil fuels, natural gas, propane, or oil to create heat through ... combustion is captured by a metal heating element called a heat exchanger inside the furnace," explains ...

(CBC) The prices of most fuels are up across Newfoundland and Labrador Thursday as the Public Utilities Board continues a gradual increase in the base price of gasoline, diesel, furnace oil and ...

11 minutes Perovskites, a ‘dirt cheap’ alternative to silicon, just got a lot more efficient Tata Steel's proposal to build a £1.25 billion electric furnace in Port Talbot has been approved ...