 
                AMPCO Model VSI/IVSI
Double Wall Multi-Use Pressure Stack
 
                AMPCO Model N
Model N - Single Wall Kitchen/Grease Duct
 
                DuraVent FasNSeal
 
                Water Heater Maxi Therm
Domestic Hot Water & Process
 
                INTHERM
Indirect Domestic Hot Water Generator
 
                KESTAVA
Condensing Tankless Water Heater
Size Range
750,000 - 2,000,000 BTU/HRFuel Options:
Natural Gas, Propane 
                Combustion Control Systems
 
                Boiler Gauge Glass
 
                Annual Maintenance Kits
 
                Dampers
 
                Expansion Tanks
 
                Flow Control Valves
 
                Flex Connectors
 
                