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Made in USA
Watertube Steam Generators and Thermal Fluid Heaters
Applications include: Industrial Boilers, Commercial Boilers, Marine Boilers and Military Boiler.
Vapor Power steam generators (Circulatic Boilers, Modulatic Boilers) and liquid phase heaters (HI-R-Temp Boilers) offer exceptional endurance and reliability. Vapor Power boilers are built to withstand the rigorous demands of daily boiler operation.

Vapor equipment is used in thousands of installations worldwide for industrial boiler, commercial boilers, marine boiler and military boiler applications. Vapor Power offers the vast knowledge that accompanies a century of innovation in the boiler and steam generation industry..

For easy installation, Vapor Power boilers and steam generators are skid-mounted and completely packaged. Pumps, burners, and all required safety and operating devices are supplied, installed and pre-tested at our site. Built-in safeguards assure maximum operational safety.
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CIRCULATIC Forced Recirculation Watertube Boiler
CIRCULATIC Forced Recirculation Watertube Boiler
The Circulatic is a forced recirculation watertube boiler that uses a drum as a steam seperator and a reservoir of water to supply the coils. A recirculating pump draws the water from the drum and forces it through a set of parallel connected coils at the rate of 3 to 4 times the maximum steaming rate.

The water is then pushed through a steam lance and a series of baffles in the drum where some of the water is flashed into steam and separated. The dry steam is released and the water is recirculated through the coils. The fuel and combustion air is controlled by a modulating motor that responds to steam pressure. The feedwater is controlled by a water level control system and modulating feedwater valve.
Key Advantages
• Full Steam in 5 Minutes
• Fully Modulating Output
• Compact Size & Weight
• High Pressure
• Safe Operation
Steam from: 2,580 - 20,700 PPH
Pressure from: 15 - 530 PSI
Completely Packaged, Fully Tested

MODULATIC Once-Through Watertube Boiler
MODULATIC Once-Through Watertube Boiler
The Modulatic is a once-through waterube boiler with a positive displacement pump to provide a constant flow of feedwater. The water by-pass regulator continuously regulates the amount of feedwater that is sent to the coils in response to changes in steam pressure. By-passed water is returned to the feedwater tank.

The servo control changes the amount of fuel and combustion air in direct proportion to the flow of water being sent to the coils. 90% of the water is converted into steam in the coils. Dry steam is then produced in the steam separator. The water remaining is removed by a steam trap.
Key Advantages
• Full Steam in 5 Minutes
• Fully Modulating Output
• Compact Size & Weight
• High Pressure
• Safe Operation
Steam from: 620 - 10,350 PPH
Pressure from: 15 - 3100 PSI
Completely Packaged, Fully Tested
Electric Steam boilers
Electric Steam boilers
Vapor Power electric steam boilers are designed to provide fast, efficient, and economical steam for heating and process through the use of electric resistance elements. The boiler controls automatically energize/de-energize steps of elements to maintain the desired steam pressure. All boilers utilize ASME pressure vessels and all electrical components are UL listed and are wired in accordance with the current National Electrical Code requirements.

Each generator is insulated with 3-1/2″ fiberglass secured to the vessel, and is housed in a heavy-gauge sheet metal cabinet mounted on a full size structural steel base. All Vapor Power resistance style boilers utilize 70-75 wpsi Incoloy-sheathed elements configured in conservatively sized circuits to allow for overvoltage conditions as great as 10% without adversely affecting the integrity of circuit components.

Steam from: 30 kW to 4320 kW (102 to 14,688 PPH)

Pressure from: 15 – 2500 PSIG

Voltages from: 208 – 600 Volts
Electric Hot Water Boilers
Electric Hot Water Boilers
Vapor Power electric hot water generators are designed to provide fast, efficient, and economical hot water for heating and process through the use of electric resistance elements. The boiler controls automatically energize/de-energize steps of elements to maintain the desired water temperature. All boilers utilize ASME pressure vessels and all electrical components are UL listed and are wired in accordance with the current National Electrical Code requirements.

Each boiler is insulated with 3-1/2″ fiberglass secured to the vessel, and is housed in a heavy-gauge sheet metal cabinet mounted on a full size structural steel base. All Vapor Power resistance style boilers utilize 70 to 75 wpsi Incoloy-sheathed elements configured in conservatively sized circuits to allow for overvoltage conditions as great as 10% without adversely affecting the integrity of circuit components.

Hot Water from: 30 kW to 4320 kW (102 to 14,688 MBH)

Pressure from: 30 – 415 PSIG

Voltages from: 208 – 600 Volts