KN-Series
Cast Iron Boilers

KN-SERIES HIGH EFFICIENCY CAST IRON BOILERS

In a commercial market where efficiency is everything, the KN-Series stands out among the crowd as the only high efficiency, cast iron line of boilers to combine condensing gas-fired technology, with the strength, durability, and heat retention of cast iron construction. Durable, rugged and long-lasting, cast iron is the ideal material for condensing boiler systems that are built to last the long haul

SELECT YOUR BOILER SIZE
200,000 - 4,000,000 BTUs
Product Details
BTUs

200,000

efficiency

90%

Fuel Type

Natural Gas/Propane

FOOTPRINT

52” x 29” x 18” HWD

Product Details
BTUs

400,000

efficiency

90%

Fuel Type

Natural Gas/Propane

FOOTPRINT

52” x 36” x 22” HWD

Product Details
BTUs

600,000

efficiency

90%

Fuel Type

Natural Gas/Propane

FOOTPRINT

72” x 36” x 43” HWD

Product Details
BTUs

1,000,000

efficiency

90%

Fuel Type

Natural Gas/Propane

FOOTPRINT

72” x 36” x 50” HWD

Product Details
BTUs

1,600,000

efficiency

90%

Fuel Type

Natural Gas/Propane

FOOTPRINT

72” x 35” x 60” HWD

Product Details
BTUs

2,000,000

efficiency

90%

Fuel Type

Natural Gas/Propane

FOOTPRINT

72” x 35” x 67” HWD

Product Details
BTUs

2,600,000

efficiency

90%

Fuel Type

Natural Gas/Propane

FOOTPRINT

72” x 35” x 78” HWD

Product Details
BTUs

3,000,000

efficiency

90%

Fuel Type

Natural Gas/Propane

FOOTPRINT

72” x 35” x 86” HWD

Product Details
BTUs

4,000,000

efficiency

88%

Fuel Type

Natural Gas/Propane

FOOTPRINT

74” x 34” x 106” HWD

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