The Ultimate Guide to Fulton Boilers

Browse through all the top Fulton boilers for different applications--in one place

Finding the right Fulton boiler is as easy as 1, 2, 3...

Step #1: Identify the right class of boilers for your application

Step #2: Select a boiler that matches your spec requirements

Step #3: Consult a boiler expert who can customize your setup

Fulton Steam Products

Steam boilers are a necessary fixture in many industrial/commercial buildings, where they are used to maintain a hot water supply, power a heating system, or run a wide variety of heavy-duty equipment. For optimal performance and efficiency, however, it is not enough to simply use a steam boiler. Your unit must be custom-designed for your specific application and building.

Fulton Steam Boilers has been supplying top-of-the-line, custom-fit steam boilers to the industrial and commercial world for the last 60 years, and ATI is in a unique position to connect you with these tough-built, reliable, and optimally efficient boiler systems.

Fulton VSRT vertical steam boiler
Vertical Spiral Rib Tubeless (VSRT) Steam Boiler

Min Size: 30 BHP
Max Size: 30 BHP

  • Ultra-compact vertical design – industry’s smallest footprint
  • 84.5% efficiency while maintaining 99.5% steam quality
  • Completely water-backed design with no refractory
  • Patent-pending self-compensating stress relief architecture
  • Up to 6:1 turndown; fully modulated burner
  • Reliable operation with a 5 year pressure vessel warranty.
Fulton Classic ICS FB-A Vertical Tubeless Boiler
Classic™ (ICS / FB-A) Vertical Tubeless Boiler

Min Size: 4 BHP
Max Size: 60 BHP

  • Simple, Durable and Reliable
  • Wide Range of Sizes
  • Small Footprint - Compact Design
Fulton Edge ICX FB-F Vertical Tubeless Boiler
Edge™ (ICX / FB-F) Vertical Tubeless Boiler

Min Size: 6 BHP
Max Size: 30 BHP

  • Efficiencies up to 84%
  • Small Footprint - Compact Design
  • Flue Gas Enhancing System
Fulton Tribute ICT Vertical Tubeless Boiler
Tribute® (ICT) Vertical Tubeless Boiler

Min Size: 9.5 BHP
Max Size: 30 BHP

  • Rugged and proven pressure vessel design
  • Advanced burner technology
  • Low emissions standard: <20ppm NOx
  • Quiet operation with HMI controls
Fulton VMP Boiler Vertical Multi-Port Boiler
VMP™ (VMP) Vertical Multi-Port Boiler

Min Size: 40 BHP
Max Size: 150 BHP

  • Efficiencies up to 84%
  • No Tubes to Replace
  • Small Footprint - Compact Design
Fulton FB-E Electric Steam Boiler
Electric (FB-E) Steam Boiler

Min Size: 1.2 BHP
Max Size: 18 BHP

  • Almost 100% Efficient
  • No Emissions
  • Compact design
  • Clean and Safe - No On-site Combustion
Fulton Electric FB-L Steam Boiler
Electric (FB-L) Steam Boiler

Min Size: 1.2 BHP
Max Size: 100 BHP

  • Nearly 100% Efficient
  • Quiet and Safe Operation
  • Zero NOx Emissions

Fulton Hot Water/Hydronic Products

Fulton Boiler Company is well known in the water heater/boiler industry as a name you can rely on to deliver the highest levels of performance, durability, and fuel-efficiency, and ATI is proud to facilitate the purchase of their products.

Fulton manufactures an extensive line of high-quality hot water/hydronic boilers and water heaters. Their most popular products in this category include the following:​

Endura Plus (EDR+) Condensing Hydronic Boiler
Endura+ (EDR+) Condensing Hydronic Boiler

Min Size: 2.5MM BTU/HR INPUT
Max Size: 6MM BTU/HR INPUT

  • Up to 15:1 turndown; fully modulated single burner design
  • Duplex stainless steel - far superior to materials used in competing condensing boilers
  • O2 compensation tunes the fuel/air ratio in real-time; automatically adjusting for seasonality
  • Intuitive touchscreen control with integrated cascade
  • Small vent diameters and variable primary flow capabilities reduce installation cost.
Fulton Endura EDR Condensing Hydronic Boiler
Endura™ (EDR) Condensing Hydronic Boiler

Min Size: 750k BTU/HR INPUT
Max Size: 2MM BTU/HR INPUT

  • Enhanced Duplex Stainless Steel Heat Exchanger
  • Primary/Variable Flow Hydronic System Applications
  • <20ppm NOx Emissions, 4"wc Gas Pressure
Pulse PHW
Pulse HW (PHW) Fully Condensing Hydronic Boiler

Min Size: 750k BTU/HR INPUT
Max Size: 2MM BTU/HR INPUT

  • Ultra High Efficiencies
  • Low Electrical Consumption - No Power Burner Required
  • Modulation Capabilities Available
Pulse DWH (PDWH) Domestic Water Heater

Min Size: 1MM BTU/HR INPUT
Max Size: 1MM BTU/HR INPUT

  • Efficiencies up to 99%
  • Precise Temperature Control
  • Small Footprint - Fits Through Standard Door Openings
Fulton Vantage (VTG) Fully Condensing Hydronic Boiler
Vantage™ (VTG) Fully Condensing Hydronic Boiler

Min Size: 2MM BTU/HR INPUT
Max Size: 6MM BTU/HR INPUT

  • Ultra High Efficiencies
  • Linkageless Modulation
  • Dual Fuel Capabilities
  • Up to 6 Million BTU/hr
  • Lifetime Thermal Shock Warranty
Fulton Classic (ICW) Vertical Tubeless Hot Water Boiler
Classic™ (ICW) Vertical Tubeless Hot Water Boiler

Min Size: 4 BHP
Max Size: 60 BHP

  • Simple, Durable and Reliable
  • Wide Range of Sizes
  • Small Footprint - Compact Design
Fulton VMP Boiler Vertical Multi-Port Boiler
VMP™ (VMPW) Vertical Multi-Port Boiler

Min Size: 40 BHP
Max Size: 150 BHP

  • Efficiencies up to 84%
  • No Tubes to Replace
  • Small Footprint - Compact Design
Fulton Electric (FB-W) Hot Water Boiler
Electric (FB-W) Hot Water Boiler

Min Size: 1.2 BHP
Max Size: 100 BHP

  • Nearly 100% Efficient
  • Quiet and Safe Operation
  • Zero NOx Emissions

Fulton Steam Boiler Accessories

Fulton provides high-quality ancillary equipment that does everything from collect condensate, to handle blowdown water, to chemically treat water supplies. They offer turnkey solutions, hand-built craftsmanship, and custom-engineered designs. Fulton boiler accessories have a long track record of durable, reliable, high-efficiency service.

Fulton's team of engineers can also design a full, compact skid system that includes all piping, heat-transfer devices, and boiler accessories. Fulton can customize the unit to your specific application.​

Fulton Blow-Off Separators
Blow-Off Separators
  • ASME Section VIII Code Vessels stamped at 75 psig
  • Baffle Plate at Inlet and Vent Connections
  • 3” x 4” Handholes for Cleaning and Inspection
  • Heavy Gauge Carbon Steel Shell and Head Construction
  • Cold Water Connection for Cooling of Blow-off Water
  • Thermometer
Fulton Feedwater/Condensate Return Systems
Feedwater/Condensate Return Systems
  • Heavy gauge properly sized tanks built for quick installation and removal or replacement
  • Heavy duty feed waterpump
  • Rigid welded support frame
Fulton Blow Off Tanks
Blow-Off Tanks
  • ASME Section VIII,100 psig vessel
  • Vertical Carbon Steel Tank Orientation
  • 150 lb. Flanged Inlet and Vent Connections
  • Access Handholes/Manway
  • Lifting Eyes
  • Tangential Inlet with Strike Plate Facilitates Phase Separation
  • Sight Glass and Temperature Gauge
Fulton Water Treatment Equipment
Water Treatment Equipment
  • 50 gallon polyethylene tank with lid
  • Proportional chemical metering pump
  • Tank agitator with ss agitator
  • Set of suction/discharge tubing including quill
  • Water Meter with hall effect sensor (10 pulses/gallon)