• ECR International Unveils New Heat Exchanger

    Check out the new Helix VLT vertically mounted stainless steel condensing heat exchanger. 

    Dunkirk's "Vertical Laser Tube" modulating condensing boiler features a new vertically-mounted helical fin tube heat exchanger, made of 316L/444 stainless steel. 

    The self-cleaning design features wide, smooth waterways that help remove hard water deposits and prevent scaling. 

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