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Home > Products >Boiler Models >GMI 1.5M Boiler

GMI 1.5M Boiler 1,500,000 Btu/hr

Input: 1,500,000 Btu/hr 439.6
Output: 1,425,000 Btu/hr 417.6

Gasmaster boilers and water heaters are designed and manufactured based on GMI’s internationally patented radial pulse technology. These units are built entirely of 316L Stainless Steel ensuring longevity and freedom from corrosion, as well as allowing all units and products to be designated potable.

Currently carrying the largest range of condensing products in the world, Gasmaster boilers boast the highest efficiency offered with one pass design with literally no heat exchange maintenance requirements.

Peripheral equipment is from well respected suppliers with highly developed availability internationally. Optional burners can satisfy the most stringent emission requirements in place in the market today and for the foreseeable future.

State of the art, non propriety controls provides the ability to communicate with all common system protocols used by the industry. Given the solid construction, the product warranty will match or surpass that of any competitor.

Unique Features of the Boiler

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  • Over 16 years manufacturing experience
  • Provides Patented Radial Design Condensing Boilers & Water Heaters
  • Provides a wide range of models 200MBH to 8,000MBH (58.6Kw to 3517Kw)
  • Have very low maintenance and trouble free operation.
  • Ability to operate up to 99.8% efficiency
  • Low model footprints
  • Low NOx and CO output
    IRI compliance options
  • Optional designs for Natural Gas / LPG / Dual Fuel / Biogas
  • Single Pass, Tankless
  • 100% Stainless Steel
  • Certified for Potable water
  • Tested at 1.5 times working pressure
  • Direct Vent System Certified
    UL 1738 -USA & CULS636 -Can
  • SCAQMD Listed
  • CSA Design Certified
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GMI 4M Image
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10 year prorated warranty on heat exchanger against corrosion of flue gases.

20 year thermal shock warranty on heat exchanger.

OEM warranty on all other components.

South Coast Air Quality Management District (SCAQMD) Certification

Download Literature

  • Specifications

  • Literature

  • Performance data

  • Drawings

  • IOM

  • Warranty

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11 MAY, 2011
11 MAY, 2011
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15 APRIL, 2011

GMI 1.5M

Product drawing

Component drawing

Gas Train Default

download fileHONEYWELL 8"-14" wc

Gas Train Optional

download fileSIEMENS 8"-14" wc
download fileSIEMENS 1-2 psi
download fileHONEYWELL 1-2 psi
download fileHONEYWELL 8"-14" wc Low NOx
download fileSIEMENS 8"-14" wc Low NOx
download fileSIEMENS 1-2 psi Low NOx
download fileHONEYWELL 1-2 psi Low NOx

Note: For IRI, GEGAP, low/high gas pressures and other options
please contact the factory or the authorized representative in your area.

Burner Default Coming Soon...

download fileRS38/M Natural Gas/Propane

Burner Optional Coming Soon...

download fileRS45/M Low NOx.
download fileRS38/E Linkageless burner

Piping drawing

Coming Soon...
pdf icon.pdf
Last Modified
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16 MAY, 2011
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Call us at: 604 523 0600

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