As the air passes over the exchanger, the heat from the exterior of the metal tubes warms the ... If you notice water puddling around your furnace that is also a sign that your heat exchanger may ...

The vapor then condenses in a water-air heat exchanger, leaving contaminants behind. "The system is more robust because we don't have any membranes to foul or break," said Alessandro Alabastri, ...

The heated liquid is then pumped out of the case and cooled in a heat exchanger, which can then vent the heat to the air or move it to another loop connected to a building or industrial user.

The vapor then condenses in a water-air heat exchanger, leaving contaminants behind. "The system is more robust because we don't have any membranes to foul or break," said Alessandro Alabastri, ...