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    Les Nelson (left) and Lance MacNevin introduce an educational session at AHR 2019. Photo: Steve Spaulding
    Les And Lance

    IAPMO’s Vice President of Advanced Energy Programs Les Nelson Passes Away

    May 29, 2020
    Nelson joined IAPMO in January 2012, bringing extensive industry knowledge and experience to The IAPMO Group’s rapidly expanding solar energy profile.
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    Dreamstime M 162228254

    IAPMO USHGC and USPSHTC Code Change Monographs Now Available

    April 3, 2020
    Proposed changes to Uniform Solar, Hydronics & Geothermal Code and Uniform Swimming Pool, Spa & Hot Tub Code.
    The new Countryside Municipal Complex.

    Illinois Opens State's First Net Zero Government Building

    Oct. 22, 2019
    The Countryside Municipal Complex will produce as much energy annually as it uses
    Contractormag 13355 Solar Water Heater

    ICC-SRCC Expands Solar Water Heater Certification Programs

    Sept. 4, 2019
    Certifications to CAN/CSA solar thermal standards now recognized in Canada.
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    Green mechanical contractor walks its talk

    Aug. 28, 2019
    Calling themselves the greenest firm in the DC area, Shapiro & Duncan this week has caught the attention of our diligent sustainability columnist. He's most impressed with how...
    Contractormag 12840 Nationalenergyimprovementfund Logo

    National Energy Improvement Fund Launches Financing Plan in Eight States

    May 1, 2019
    Improvements include heating and cooling, windows, doors, siding and roofing, air sealing and insulation, electrical and plumbing, geothermal and whole home energy projects.
    Contractormag 11775 Ctr810 Rehau Whispervalley Promo 0

    Geothermal and Solar Combine in Net-Zero Community

    Oct. 10, 2018
    Homeowner Energy Bills Drop from $300 to $20 per month.
    Uponor
    PROPEX CONNECTIONS FOR WATER SERVICE

    Weekly Product Gallery: Uponor, American Standard, Wilo, California Faucets, FLIR and Grohe

    July 24, 2018
    This week’s gallery highlights these new plumbing products: a line of PEX connections for water service; a bath faucet collection inspired by Queen Anne furniture; two solar borehole...
    Contractormag 11321 Ctr0718 2018 International Solar Code 0

    ICC, NFPA release comprehensive solar code document

    July 11, 2018
    The updated publication compiles solar energy provisions from the 2018 International Codes, 2017 National Electrical Code and related ICC standards.
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    Highlights from the 6th Emerging Water Technologies Symposium

    May 30, 2018
    The 6th EWTS was held May 15-16, bringing together industry leaders, entrepreneurs, experts and researchers from around the world to discuss challenges facing the water industry...