Fulton 
Fulton VSRT (Vertical Spiral Rib Tubeless)
Sizes: 9.5 – 125 BHP
Vertical Spiral Rib Tubeless boiler, industry leading efficiencies up to 86% with a 10:1 turndown and NOx emissions less then 20 ppm. Combine that with the highest steam quality available at 99.75%, and a fully wetted pressure vessel, and Fulton is once again setting the standard for boilers in the steam industry.
FULTON VSRT-250 (VERTICAL SPIRAL RIB TUBELESS)
Size: 250 BHP
Vertical Spiral Rib Tubeless boiler, industry leading efficiencies up to 86% with a 10:1 turndown and NOx emissions less than 20 ppm. Combine that with the highest steam quality available at 99.75%, and a fully wetted pressure vessel, and Fulton is once again setting the standard for boilers in the steam industry.
FULTON VSRT-E (VERTICAL SPIRAL RIB TUBELESS)
Size: 9.5 BHP to 60 BHP
Vertical Spiral Rib Tubeless boiler, industry leading efficiencies up to 86% on NG, up to 99% on electricity, with a 10:1 turndown and NOx emissions less than 20 ppm while running on NG. Combine that with the highest steam quality available at 99.75%, and a fully wetted pressure vessel, and Fulton is once again setting the standard for boilers in the steam industry.
Fulton FB-S
Sizes: 60 BHP – 475 BHP
3-pass, wetback, horizontal firetube boiler. Uses natural gas, #2 oil, or a combination of both for a duel fuel stule burner. Operating up to 84% efficiency.
FULTON FB-X (HORIZONTAL WATERTUBE)
Size: 30.5 BHP – 920 BHP
Fulton’s FBX is a high quality watertube boiler. Available with hot water, low and high pressure steam standard designs up to 800BHP the FBX can meet a wide variety of industrial and commercial application requirements. All FBX boilers are factory packaged with and integrated boiler, burner, and control package configured to meet virtually any customer requirement.
Fulton VMP (Vertical Multi-Port)
Sizes: 40 BHP – 150 BHP
Vertical 2-pass design with heavy-walled schedule 80 flue pipes (no tubes to replace). Vertical multi-port steam boiler. Designed pressure range 15, 150 psig, custom up to 300 psig. Up to 84% efficiency. Gas or oil fired and combination fuel fired. Largest vertical tubless steam boiler available to the market. Option for low emissions burner.
Fulton Classic (ICS & ICW or FB-A)
Sizes: 4 BHP – 60 BHP
Vertical tubeless 2-pass design. Top-mounted Fulton burner. Gas or oil fired and combination fuel fired. Up to 80% efficiency. Standard 150 psig, custom up to 500 psig. Option for low emissions burner.
Fulton Electric (FB-L & FB-W)
Sizes: 12 kW – 1000 kW (1.2 BHP – 100 BHP)
Vertical design steam boiler. Nearly 100% Efficiency. Standard up to 300 PSI, custom up to 800 PSI. Zero NOx Emissions.Quiet and safe operations. Electric boilers have no wasted fuel going out the stack as associated with fossil fuels; therefore, electric boilers are environmentally friendly.
Johnston 
Johnston 509
Sizes: 50 – 2,500 HP
This steam boiler can come as a 3 pass or 4 pass. Ranges 1,725 – 86,250 PPH and 15 – 30 PSIG. Custom engineered & custom built.
Johnston 309
Sizes: 100 – 750 HP
This steam boiler is a 3 pass design. Custom engineered & custom built.
LES Boilers 
Sizes: 15 to 200 HP
3-pass firetube boiler operates at high efficiencies due to effective heat transfer across all heating surfaces. Submerged combustion chamber improves water circulation and adds to direct heating surface.
Built, inspected, and stamped in accordance with Section IV of the ASME code.
Sizes: 15 to 30 HP
Fully skidded Factory assembled, low pressure steam systems. Rated 83% efficient. Single point connection for utilities. Duplex Boiler feed system, twin alternating water softener, Blowdown separator with cooling package.
All factory tested to ensure reliability!
Unilux 
Unilux
Sizes: 1,200,000 to 25,000,000 BTU Input
Our Unilux boilers are the first and only 5-pass, bent-tube boilers that operate at 85% efficiency, standard. The tangent tube design allows for unsurpassed convective internal pumping and maximum heat transfer. Standard design pressure is 160 PSI / ASME Section IV, with higher pressures available.
Unilux Evolv
Sizes: 30,000,000 to 65,000,000 BTU Input
Evolv water boilers are the first and only 5-pass, bent-tube boilers that operate at 85% efficiency, standard. The tangent tube design allows for unsurpassed convective internal pumping and maximum heat transfer. Standard design pressure is 160 PSI / ASME Section IV, with higher pressures available.
Unilux Force Power
Sizes: 30,000,000 to 65,000,000 BTU Input
Our three-pass and four-pass boilers are engineered and suited for all commercial and industrial applications, and are the industry standard for long-lasting, high-performance boiler systems. The fireside is easily accessible for inspection and cleaning, and the waterside has convenient access and clean outs.
Heat & Power Products, Inc. represents the following quality manufacturers.
