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February 5, 2020
U.S. Sanden Reps Buy Its CO2 Heat-Pump-Water-Heater Business

New owners John Miles and Maho Ito will focus on selling the ECO2 systems in North America.

U.S. based John Miles and Maho Ito announced Monday at AHR Expo in Orlando Florida (U.S.) that they have jointly acquired Japanese OEM Sanden’s CO2 heat-pump-water-heater business, which they had been marketing on Sanden’s behalf in North America for the past six-to-10 years. 

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January 17, 2020
California Can Make Lowly Water Heaters Mighty Climate Tools

In a groundbreaking vote, California has allocated nearly $45 million toward boosting highly efficient electric heat pump technology that can help avoid burning fossil fuels to heat our water, as well as store California’s abundant pollution-free solar energy to give us piping-hot showers when the sun isn’t shining.

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December 26, 2019
California solar mandate, gas bans take effect in 2020

If you’re building a California home next year, it will have to produce more clean energy — and in some places use more electric appliances — than ever before.

A first-in-the-nation law requiring new homes to have rooftop solar panels takes effect Jan. 1. State building codes also require better insulation and air filtration for new homes, and homeowners get additional incentives to install batteries to store solar power.

Another major new policy, taking effect in a handful of jurisdictions, involves reducing natural gas use: In the Bay Area, if you’re building a new home in Berkeley, San Mateo, Menlo Park, San Jose or Marin County, you either won’t be able to install gas appliances, or you will have to make your home more energy efficient if you do. Similar laws in 14 other Bay Area cities await California Energy Commission approval.

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November 29, 2019
Heat Pumps Named One Of The Top 10 Clean-Building Technologies of the Decade

As we prepare to welcome a new decade, let’s take a look back at the key clean building technologies that began to emerge in our industry — and that may be critical to our health and wellbeing in the future. Most of these innovations are decades old — but have been refined, developed, popularized and commercialized in recent years. They are increasingly making a positive impact against greenhouse gas emissions, ozone depletion and water pollution. 

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September 19, 2019
Heat Pumps Could Shrink the Carbon Footprint of Buildings

Buildings use more than one-third of the world’s energy, most of it for heating spaces and water. Most of this heat is generated by burning natural gas, oil, or propane. And where these fossil fuels are consumed, greenhouse gas emissions are a given.

Electric heat pumps, first widely used in the 1970s in Europe, could be the best solution to cut that fossil fuel use. They could slash the carbon emissions of buildings by half. And if powered by renewables, emissions could potentially go down to zero.

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