Dettson HMT

The Dettson HMT boiler series is equipped with an integrated by-pass, preventing condensation problems by providing a more gradual heat supply through a suitable mix of supply and return water.

Ideal For

Most homes using heating oil


  • Quiet operation allows you to sleep peacefully
  • Chimney is not required for venting – multiple venting options are available for your home


  • Water surrounds the combustion chamber for faster heating of your home
  • Consistent volume of water with the mix of supply and return water


For complete warranty information, please visit the Dettson website.

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Additional Information

Fuel Type

Heating Oil

AFUE Rating

Up to 85.7%

Product Brochure

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