500 MBTU – 12,000 MBTU

For comfort heat, schools, commercial buildings, apartments and decentralized

Natural gas and propane

Up to 99% efficient

1,500 – 25,000 MBTU/hr (35-600 HP)

For rapid response high or low temperature pressure heating, back up fuel oil and field erectable. Applications include heating for universities, medical facilities, office complexes and process applications such as manufacturing, food processing and pharmaceuticals.

#2 fuel oil and gaseous fuels

Up to 88%

15 – 2,200 HP

For reliable response high or low temperature pressure heating, back up fuel oil and field erectable. Applications include heating for universities, medical facilities, office complexes and process applications such as manufacturing, food processing and pharmaceuticals.

Natural gas, #2 oil, #6 oil and combination

30 to 125 PSIG

< 9 ppm NOx to <30 ppm NOx

300,000 btu/hr to 6,000,000 btu/hr

For comfort heating and low temperature process loads. Typically used in schools, commercial buildings, apartments and decentralized facilities.

Natural gas or propane

up to 99%

Ultra low NOx - up to less than 9 ppm

400,000 - 9,000,000 btu/hr

For heating and process hot water applications ideal for schools, healthcare facilities, commercial buildings, apartments and decentralized facilities.

Natural gas or propane

up to 98%

Ultra low NOx - up to less than 9 ppm

10 HP - 60 HP

For comfort heat, schools, commercial buildings, apartments and decentralized facilities.

Natural gas and propane

Up to 99%

less than 20 ppm NOx, less than 10% CO

1,500 – 25,000 MBTU/hr (35-600 HP)

For rapid response for low/high temperature heating and steam process, back up fuel oil and field erectable. Applications include heating for universities, medical facilities, office complexes and various process applications.

#2 fuel oil and gaseous fuels

Up to 88%

15 – 2,200 HP

For reliable response for low/high pressure process steam/heating loads, multiple fuel firing capability. Applications include indirect heating and process for various campus operations, medical facilities, and manufacturing operations.

Natural gas, #2 oil, #6 oil and combination

15 to 250+ PSIG

less than 9 ppm NOx to less than 30 ppm NOx

D, A, O and external drum types

10,000 lbs/hr to 500,000 lbs/hr

Central steam plant and industrial process loads. Typical in hospitals, power and utilities and refineries.

Natural gas, #2 and #6 oil, alternative fuels, combination

Design pressure up to 1,750 PSIG

Available to less than 7 ppm NOx, ultra-low CO

10 – 60 HP

For rapid response high temperature pressure heating, back up fuel oil and field erectable. Applications include heating for universities, medical facilities, office complexes and process applications such as manufacturing, food processing and pharmaceuticals.

#2 fuel oil and gaseous fuels

Up to 88%

Circulatic® Steam Generators

75 BHP to 600 BHP

Brewery & distillation, chemical processing, corrugated & paper processing, food processing, healthcare, oil & gas processing, process steam & heat, power plant, universities and institutional facilities.

15 - 530 PSIG

300,000 btu/hr to 6,000,000 btu/hr

For comfort heating and low temperature process loads. Typically used in schools, commercial buildings, apartments and decentralized facilities.

Natural gas or propane

up to 99%

Ultra low NOx - up to less than 9 ppm

650 - 2,000 MBTU/hr

For comfort heating and low temperature process loads. Typically used in schools, commercial buildings and apartments.

Natural gas or propane

85% to 97%

Ultra-low emissions

300 - 1,050 MBTU/hr up to 425 GPM at 40°F to 140°F

For comfort heating and low temperature process loads. Typically used in schools, commercial buildings and apartments.

60°F △T - 18-66 GPM