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Home » energy-efficient appliances

Articles Tagged with ''energy-efficient appliances''

Creating an ideal balance-of-system with modern biomass boilers

Several of the pellet-fired boilers now available in North America can operate at steady state combustion efficiencies of at least 85%.
John Siegenthaler 200x200 author headshot on a white background.
John Siegenthaler, P.E.
January 23, 2015
Beyond biomass boilers.
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Sustainable construction still strong at 2014 Greenbuild

Exhibitors say interest in sustainable construction still strong despite low turnout at trade show.
Bob Miodonski
January 22, 2015
Exhibitors at the 2014 Greenbuild attributed the frequently light traffic on the show floor Oct. 22-23 to a number of factors: educational workshops being conducted during trade show hours; declining attendance at trade shows in general; and the location of the event in New Orleans.
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Laars boiler and tankless water heater

December 10, 2014
Laars’ Mascot LX condensing combiboiler and tankless water heater features natural gas or LP options with 95% efficiency, full modulation and a plentiful supply of domestic hot water on combination units.
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WaterFurnace geothermal heat pump

December 10, 2014
WaterFurnace’s 3 Series 300A11 geothermal heat pump offers efficiencies up to 22.3 EER and 4.1 COP.
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Grundfos is on a mission to reduce energy used by pumps worldwide

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John McNally
December 9, 2014

New Grundfos President and CEO Mads Nipper is ready to construct a new era at the Danish company.


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Navien gas tankless water heaters

December 1, 2014
Navien's NPE-S Series of tankless water heaters are identical to the NPE-A Series but exclude the internal buffer tank and recirculation pump.
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Rinnai tankless water heaters with PVC venting

November 30, 2014
Rinnai's Ultra Series condensing tankless water heater models RUC98i and RUC80i feature a built-in system that allows for both concentric and twin-pipe PVC venting from the same unit.
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Elkay water cooler and bottle filler

November 26, 2014
Elkay Commercial Products offers its EZ Green water cooler models combined with the EZH2O bottle-filling station.
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Get ready for new water heater regs

Kelly Faloon
November 26, 2014
Be proactive. Get educated and trained.
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Raypak high-efficiency boilers

October 27, 2014
Raypak expands its Xtherm product platform; the seven model sizes range from 999,000 Btu to 4 million Btu input.


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