Pulse HW Commercial Hot Water Boiler — Hot Water Only

R.F. MacDonald Co. services and sells boilers, pumps, composites and accessories for commercial and industrial applications.

Pulse HW

The Pulse is Fulton’s compact, high-mass, vertical firetube condensing boiler featuring the industry’s lowest electrical consumption – only 90 watts during run mode. Pulse requires no power burner or blower motor, generates more heat per square inch than conventional processes, and provides years of worry-free operation.

Low Emissions models are available in <30ppm NOx, as well as dual fuel (natural gas and propane).

• Ultra High Efficiencies
• Low Electrical Consumption – No Power Burner Required
• Modulation Capabilities Available

Product Overview

Designed for variable primary flow systems, Fulton’s ENDURA+ firetube condensing boilers represent a PURE Optimized revolution in firetube condensing boiler technology.

Whereas conventional boiler designs transfer stresses directly onto the most critical components, Fulton’s patent-pending stress reliever completely eliminates these stresses and significantly increases boiler longevity.

ENDURA+ provides industry-leading performance without sacrificing durability.


• K-12 Education
• Colleges & Universities
• Healthcare
• Pharmaceutical Processing
• Commercial & Industrial Facilities
• Military Bases & Government Facilities
• Green Buildings
• Custom Applications