More stories about Pumps

  • Geothermal Heat Pumps Now Count Toward Maryland’s Renewable Energy Credit Minimum

    A new addition to the state’s list of accepted renewable energy sources may help reduce costs of heating and cooling large buildings.

  • Heat-Pump Water Heater

    GE Appliances. The GeoSpring hybrid electric heat-pump water heater combines energy-saving heat-pump technology with a traditional electric heating system.

  • Cost-Efficient GSHP?

    The IBACOS Lab Home is testing the efficiency (and viability) of an underslab loop that could make geothermal affordable.

  • High-Efficiency Heat Pump

    Carrier. Featuring Greenspeed intelligence, the company’s latest Infinity heat pump offers an industry-leading HSPF heating efficiency rating of up to 13 along with cooling efficiency up to 20 SEER.

  • Hydronic Heat Pumps

    GeoStar. Aston dual-speed geothermal hydronic heat pumps are available in 8- and 15-ton capacities, providing radiant floor heating, pool heating, and snow and ice melt to homes with high-volume water demands.

  • RainPerfect Pump

    The solar-powered RainPerfect pump for rain barrels provides pressure for a garden hose or low-pressure sprinklers without the need for an electrical hookup.

  • Holding Pattern

    In thirsty Austin, a city home’s large-capacity cistern does its part for water independence.

  • Product Review: Greywater Systems

    Nearly 50% of potable water delivered to American homes goes down the drains of sinks, showers, and washing machines. Here's how to put that "lightly used" water to work for a second time around.

  • Water: A Resource at Risk

    How widespread water shortages, driven by climate change and population growth, are shaping our future.

  • Energy Star Water Heater With Vacation Setting From GE

    GE. With an Energy Factor of 2.3, the GeoSpring heat-pump water heater exceeds current Energy Star requirements and consumes 62% less energy than standard electric water heaters, the maker says. The unit features a backlit LCD display that allows homeowners to choose from four different modes to...