Vapor Power International – a division of Thermon

Vapor Power International delivers reliable heating and steam solutions for industrial and commercial facilities worldwide. Vapor Power has proven expertise in steam boilers, steam generators, thermal fluid heaters, and packaged boiler room systems.

• Steam Boilers
• Hot Oil-Thermal Fluid Boilers
• Hot Water Boilers
• Superheaters
• Ancillary Equipment

Circulatic® Fuel-Fired Steam Boilers

The Circulatic® is a forced recirculation watertube boiler that uses a drum as a steam separator and a reservoir of water to supply the coils, offering 99%+ dry steam. The Circulatic® is ideal for retrofit applications since our 500 BHP can fit in less space than a 300 BHP firetube boiler. A smaller footprint means savings on construction costs, not to mention the quick response to load changes, which provides flexibility for industrial and commercial applications.

The Circulatic® Steam Generator is available with the latest in communications and controls technology. Linkageless burner controls are a standard feature, allowing for optimal efficiency at all firing rates. A variety of PLC and HMI solutions are available, and our in-house programming provides customized solutions for every application. Remote data acquisition and control are available via ModBus, Ethernet, Bacnet, or other communication protocols.

• Steam from: 75 BHP – 600 BHP (2,580 – 20,700 PPH)
• Pressure from: 15 PSIG – 530 PSIG
• Completely Packaged, Fully Tested

Electric Steam Boiler
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. These systems are used in a wide range of applications, from power boilers in industrial facilities to electric steam boiler residential installations, and they can be configured as an electric steam boiler for industrial use where dependable steam is required. In many facilities, an electric steam boiler functions as an electric steam heater within a broader electric steam heating system, supporting building heat and process loads.

The boiler controls automatically energize/de-energize steps of elements to maintain the desired steam pressure. 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. For customers comparing power boiler solutions, replacing steam boilers, or integrating with a steam furnace, Vapor Power supports engineered electric boiler packages. If you’re searching for an electric steam boiler for sale or even using the common misspelling eletric boiler, our team can help match the right electric steam boiler configuration to your requirements.

• Steam from 30 kW to 4320 kW (102 to 14,688 PPH)
• Pressure from 15 – 2500 PSIG
• Voltages from 208 – 600 Volts
• Completely Packaged, Fully Tested

Electrode Steam Boiler
Electric Steam Boilers

The Electrode boiler delivers high efficiency and high-quality steam through its unique design, using electricity as a clean, efficient, and controllable fuel source. It converts nearly all energy input into steam with 99% efficiency, offering output control from 0-100% without the turndown limitations or inefficiencies found in fossil-fired boilers. The boiler produces zero emissions and requires no stacks. Its Jet-Flo® technology eliminates tube failures by transferring heat directly in the water within the insulated pressure vessel, ensuring 99.95% steam purity.

• Steam from: 3000 kW to 34,000 kW (10,000 to 113,000 PPH)
• Pressure from: 100 – 500 PSIG
• Voltages from: 4160 – 14,400 Volts
• Completely Packaged, Fully Tested

Spray Deaerators
Deaerators

Vapor Power’s pressurized spray deaerators reduce oxygen levels to .005 cc/liter or less and eliminate carbon dioxide, protecting boilers, feed pumps, and feedwater systems from corrosion. By spraying water in thin films and scrubbing it with steam, dissolved gases are rapidly removed, raising the water temperature and freeing it from corrosive gases. This process also preheats the boiler feedwater, reducing thermal shock on downstream components, enhancing performance, and maximizing the overall return on investment (ROI) for the boiler system.

• Capacities from 5,000 PPH to 300,000 PPH.
• 10 minutes of storage capacity minimum
• Turndown 33-1
• 100%/0% & 30% Makeup 70% condensate
• Usually, less height is required for installation
• Broader Range of pricing/options

Electric Hot Water Boilers
Hot Water Boilers

Vapor Power electric steam boilers provide fast, efficient, and cost-effective steam generation using electric resistance elements. The boiler automatically controls the energizing of element steps to maintain optimal steam pressure, with ASME pressure vessels and UL-listed electrical components wired to meet National Electrical Code standards. Each boiler is insulated with 3-1/2″ fiberglass, housed in a durable sheet metal cabinet, and mounted on a structural steel base. The Incoloy-sheathed elements are configured in robust circuits to handle overvoltage conditions up to 10% without compromising circuit integrity.

• Hot Water from: 30 kW to 4320 kW (102 to 14,688 MBH)
• Pressure from: 30 – 415 PSIG
• Voltages from: 208 – 600 Volts
• Completely Packaged, Fully Tested

Electric Superheaters
Superheaters

The Vapor Power electric superheaters are custom designed to provide high efficiency, fast response heating. All of our electric superheaters utilize rugged electric resistance heating elements mounted in an ASME pressure vessel. SCR temperature control provides full modulation to maintain the desired steam temperature. Similar to our fuel fired superheaters, the electric superheaters are available in a wide variety of pressure and temperature combinations. An electric superheater can be located adjacent to the saturated steam source or remote in the system if only a portion of the steam load requires superheat.

Fuel-Fired Superheaters
Superheaters

The Vapor Power Superheater is a coil tube design, similar to our steam generators. Saturated steam enters at the inlet of the superheater, passes through a set of coils, and hot combustion gases envelop the entire tube surface to achieve very high heat transfer rates. Superheated steam leaves the superheater at the steam outlet manifold. The fuel and combustion air is controlled by a linkageless fuel air ratio control that responds to steam temperature.

Modulatic® Fuel-Fired Steam Boilers
Fuel-Fired Steam Boilers

The Modulatic® fuel-fired steam boiler is a once-through watertube boiler with a positive displacement pump. The burner management system controls the amount of feedwater admitted to the coils by regulating the speed of the pump, based on the steam pressure set point compared to the actual reading. The Modulatic® steam generator is available in capacities up to 220 BHP and has a compact footprint, saving you space. In less than 5 minutes, the Modulatic® can go from a cold start to full output and is available in design pressures required for your industry.

This product is available with the latest in communications and controls technology. Linkageless burner controls and a variable speed positive displacement pump are standard features, allowing for optimal efficiency at all firing rates and long pump life. A variety of PLC and HMI solutions are available, and our in-house programming provides customized solutions for every application. Remote data acquisition and control are available via ModBus, Ethernet, Bacnet, or other communication protocols.

• Steam from 18 BHP – 220 BHP (620 – 7,590 PPH)
• Pressure from: 15 PSIG – 3200 PSIG
• Completely Packaged, Fully Tested

Tray Deaerators
Deaerators

The Vapor Power Tray Deaerator, also known as a cascade type, features a vertical domed section typically mounted on top of a horizontal water storage tank, and requires a surge tank for optimal operation. It reduces oxygen levels to .005 cc/liter or less and eliminates carbon dioxide, protecting boilers, feed pumps, and feedwater systems from corrosion. By spraying water in thin films and scrubbing it with steam, dissolved gases are rapidly removed, while the process also preheats the boiler feedwater, minimizing thermal shock. This design enhances system performance and maximizes return on investment (ROI) for the boiler system.

• Capacities from 5,000 PPH to 1,000,000 PPH
• 10 minutes of storage capacity minimum
• Turndown 20-1
• 100% Makeup/0% Condensate
• Higher percentage of condensate return
• Higher capacities are available compared to spray

Hi-R-Temp® Thermal Fluid Heater
Thermal Fluid Heaters

The Hi-R-Temp® thermal fluid heater is a state-of-the-art forced circulation coil-type system designed for superior efficiency and fast response in demanding thermal fluid heating applications. More efficient than many helical coil designs, it uses parallel-connected coils with a minimum of seven concentric layers to optimize heat transfer. With a compact footprint, small fluid volume, and high fluid velocity, the system can ramp quickly as operating conditions change, delivering full output in about five minutes with fully modulating control.

Designed as a closed-loop solution, Hi-R-Temp® thermal fluid heaters deliver high temperature at low pressure with capacities from 400,000 to 20,000,000 BTU/hr and temperatures up to 750°F, without requiring a water treatment system or steam traps. Air and fuel are controlled by PID control based on fluid outlet temperature, and systems can be supplied completely packaged and fully tested with accessories such as thermal fluid pump and motor sets, expansion tanks, skid-mounted systems, valves, and thermal fluid.

Hi-R-Temp® platforms are available with modern communications and controls, including linkageless burner controls when desired, plus PLC/HMI options and remote data acquisition via ModBus, Ethernet, Bacnet, or other protocols. If you’re comparing solutions referred to as a thermal oil heater, thermic fluid heater, or thermal fluid boiler, the Hi-R-Temp® thermal fluid heater provides a proven approach for efficient, controllable thermal fluid heating in industrial environments.

• Capacities from: 400,000 to 20,000,000 BTU/HR
• Temperatures: Up to 750° F
• Completely Packaged, Fully Tested