Geothermal heat exchangers almost always use condenser water or glycol as the heat transfer medium — and, sometimes, refrigerant. Wastewater heat recovery systems typically preheat domestic cold water ...

The Power-Pipe™ drain water heat recovery (DWHR) system is a scalable turnkey heat recovery technology that dramatically reduces water heating costs and can be used for both HVAC and plumbing, said ...

Water heating accounts for approximately 20 to 30 percent of household energy demand. Much of the energy is expended warming the water coming into the shower and other areas of the house. By ...

THE GREENFOX DRAIN-WATER HEAT RECOVERY DEVICE works well with all types of water heaters, including on-demand and solar systems. THE GREENFOX DRAIN-WATER HEAT RECOVERY DEVICE works well with all types ...

Scientists in the United States has developed a new photovoltaic-thermal system design that utilizes parallel water pipes as a cooling system to reduce the operating temperature of photovoltaic panels ...

InterContinental Hotel Signs Landmark Contract for Green Matters Technologies Hot Water Heat Recovery System for Reducing CO2 Emissions and Energy Costs We’re excited to work with the InterContinental ...

THE POWER-PIPE DRAIN WATER HEAT RECOVERY SYSTEM is able to reduce home water heating costs by up to 35%. THE POWER-PIPE DRAIN WATER HEAT RECOVERY SYSTEM is able to reduce home water heating costs by ...

DENVER — When a massive event center was being developed in Denver, planners had to contend with two existing 6-foot-wide sewer pipes that emptied into the river, creating an unsightly dilemma.

Rinnai Corp, a Japanese manufacturer of home heating appliances, has unveiled a new hot water heat pump for residential and small commercial applications. Called HydraHeat, the new heat pump is ...

When a massive event center was being developed in Denver, planners had to contend with two existing 6-foot (1.8 meters) wide sewer pipes that emptied into the river, creating an unsightly dilemma.