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Domestic Hot Water

  • Indulge Modern Instant Hot-Water Dispenser

    The Indulge Modern hot-water dispenser provides 200° filtered water instantly, says the maker, saving gallons of not-warm-enough water that otherwise may have been poured down the drain.

     
  • Efficient Tankless Hot Water

    Rinnai has unveiled a new line of highly efficient tankless products.

     
  • Next Hybrid Gas Water Heater

    A. O. Smith claims its new water heater offers the advantages of on-demand and traditional heating appliances without the disadvantages.

     
  • Prestige Excellence Combination Boiler

    The Prestige Excellence Combination Boiler provides 110,000 Btu per hour for space heating and a 14-gallon indirect water heater that delivers up to 180 gallons per hour of domestic hot water.

     
  • When to Use a Heat-Pump Water Heater (Subscriber content)

    Q: A customer wants me to install one of the new heat-pump water heaters in the ground-floor utility room of a house built on a slab. I don't have any direct experience with them, but since they work by drawing heat from the surrounding air, won't any energy savings in the winter be at least partly...

     
  • Big Power, Small Package

    According to Rheem, the 29-gallon XR90 Extreme Recovery Gas Water Heater exceeds the performance of most 50-gallon water heaters but costs less to operate than any standard 30-, 40-, or 50-gallon model.

     
  • Carrier. Featuring Greenspeed intelligence, the companys latest Infinity heat pump offers an industry-leading HSPF heating efficiency rating of up to 13 along with cooling efficiency up to 20 SEER. The units variable-speed scroll compressor provides consistent indoor temperatures while conserving energy. The line includes capacities from 2 to 5 tons. 800.227.7437. www.residential.carrier.com.

    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.

     
  • Noritz. The Energy Star-rated EcoTough Series NRC98 gas-fired residential condensing tankless on-demand water heater has an Energy Factor of 0.93 and operates with a maximum flow rate of 9.8 gpm and temperature settings from 100 degrees F to 140 degrees F. Featuring a commercial-grade heat exchanger, the unit is covered by a 12-year, 6,500-hour warranty. 866.766.7489. www.noritz.com.

    On-Demand Water Heater

    American Standard. The WaterSense-certified, dual-flush Boulevard toilet operates at 1.6 gpf for solids or 1.1 gpf for liquids, offering water savings of up to 20% compared to standard models, according to the company.

     
  • Maine Passive House Starting to Perform

     
  • A.O. Smith. The companys new 180,000-BTU condensing tankless water heaters offer continuous flow rates of up to 8 gallons per minute and use highly efficient condensing technology, which allows the units to operate with an Energy Factor of 0.91. The manufacturer says an easy-to-read built-in display shows temperature, diagnostics, and error messages. The Energy Starrated units are available in natural gas or propane as well as indoor and outdoor configurations. 800.527.1953. www.hotwater.com.

    Tankless Water Heater