Water and Steam

Gas and Oil

Vertical Water to 83 hp & 150 psi

Vertical Steam to 42 hp & 15 psi

Horizontal Water to 250 hp & 80 psi

Horizontal Steam to 250 hp & 15 psi

Fully Condensing Stainless Steel

Boiler Feed and Condensate Pumps

Blowdown Separators

Buffer Tanks

Burners – Gas and Oil

Stainless Steel Condensing:

Condexa Wall & Floor Mount

ARRAY Multiple Boilers to 4,000 mbh

RTC High Mass to 10,000 mbh

Commercial Electric

Steam and Water Boilers



Condensing and Non-Condensing

Water Tube and Firetube


Fan Assist 

Forced Draft

Hydronic Buffer Tanks


Cast Iron-Water & Steam – Gas & Oil

Atmospheric to 9,450 mbh

Forced Draft to 5,500 mbh

Stainless Steel: Condensing to 1,500 mbh

Simoneau is a leader in industrial boiler manufacturing and reengineering.

Discover the reputable manufacturer’s extensive range of patented

boiler designs custom-made to meet today’s steam or heating system