The Fostoria portable electric Salamander provides 102,390 BTU/hr of fan-forced, all electrical heating. This 3 phase, 30 kW portable heater features an onboard thermostat with 40 to 100 degree Fahrenheit adjustment, with a 60 degree temperature rise for air intake. The heater is easily portable, with an easy to grip handle, 10-In. wheels, and safety screens over the intake and output openings to keep the user safe. The heating elements have a finned, tubular design for long service life, and a high-limit thermal cutout switch with automatic reset for added safety. If no heat is needed, the heater can operate on the fan only with the same 800 CFM airflow that’s used for heating.

How The Fostoria 30kW Electric Salamander Compares To The 15kW Version

Contractors and facility managers evaluating Fostoria's electric Salamander lineup usually face this question: should I get the 15kW single phase unit for smaller spaces, or this larger 30kW three phase unit for maximum heating capacity?

Here's the honest comparison:

Feature Fostoria Electric Salamander, 15kW, Single Phase ($2,898) Fostoria Electric Salamander, 30kW, 3 Phase ($4,568)
BTU Output 51,195 BTU/hr 102,390 BTU/hr, double the heating capacity
Power Requirement 240V, 62.5A single phase circuit 480V, 36.1A, 3 phase circuit
Airflow 800 CFM for heating and fan-only settings 1,100 CFM for heating and fan-only settings
Thermostat Control Onboard thermostat, adjustable 40° to 100°F Onboard thermostat, adjustable 40° to 100°F
Heating Elements Finned tubular heating elements designed for long life Finned tubular heating elements designed for long life
Safety Features High-limit thermal cutout switch with automatic reset, safety screens on intake and output High-limit thermal cutout switch with automatic reset, safety screens on intake and output
Portability Easy-grip handle, 10-in. wheels Easy-grip handle, 10-in. wheels
Required Power Cord 4/3 SO power cord (sold separately, no plug included) 6/4 SO power cord (sold separately, no plug included)
Best Suited For Smaller enclosed spaces or facilities with single phase power Larger enclosed spaces or facilities with 3 phase power access

Why The Fostoria 30kW Electric Salamander Is Worth The Investment

This isn't just a jobsite heater, it's built with double the heating capacity of the 15kW model at 102,390 BTU/hr, giving contractors and facility managers with access to 3 phase power the ability to heat significantly larger enclosed spaces without adding a second heater.

The FES-3048-3A specifically addresses the needs of contractors and facility managers heating larger enclosed job sites, warehouses, or industrial spaces where 3 phase power is available and a single heater needs to cover more square footage than the 15kW model can handle.

Twice The Heat, Same Clean Electric Operation. With 102,390 BTU/hr of output and 1,100 CFM airflow, this 30kW unit delivers substantially more heating capacity than the 15kW model, all while maintaining the same clean, exhaust-free electric operation that makes it suitable for enclosed indoor spaces.

Built For Reliable, Adjustable Heating

The onboard thermostat adjusts from 40° to 100°F, giving precise control over the space's temperature

A 60 degree temperature rise on air intake delivers serious heating power for large cold job sites

Fan-only mode provides 1,100 CFM airflow even when heat isn't needed, useful for ventilation or drying

Engineered For Safety And Easy Transport

The high-limit thermal cutout switch with automatic reset protects against overheating

Safety screens on both intake and output openings keep the user protected during operation

An easy-grip handle and 10-in. wheels make the hand cart design simple to move around larger job sites

Real Savings

Double the heating capacity of the 15kW model can reduce the need for two separate heaters in large spaces

No propane fuel costs or tank refilling reduces the ongoing fuel expense compared to combustion heaters

Finned tubular heating elements designed for long life reduce the frequency of element replacement

Free shipping and no sales tax through Summit Forge Supply keeps the total cost down compared to buying elsewhere and paying tax and freight separately

The Bottom Line Contractors and facility managers heating large enclosed job sites or warehouses with access to 3 phase power can't get the same heating capacity from the smaller 15kW single phase unit. The Fostoria 30kW Electric Salamander is built with double the BTU output, increased airflow, and the same reliable safety features as its smaller sibling, so it delivers serious clean heat for larger spaces. For anyone heating substantial enclosed indoor spaces on 3 phase power, this is the heater built to cover the ground.


Please Note: This heater must be purchased with a 6/4 SO power cord (GWG311303) to accommodate the heater's amperage. The cord does not include a plug. It can accommodate a suitable NEMA plug or be directly wired, depending on the application and user preference.

  • 102,390 BTU/hr output of all electrical heat
  • 60° F heat rise, with thermostat adjustable between 40° to 100° F
  • Finned tubular heating elements designed for long life
  • 30 kW wattage, 480 V voltage, 36.1 A amperage, 3 phase circuit
  • 1,100 CFM airflow for heating and fan-only settings
  • Safe to move with screens on both intake and output openings
  • High-limit thermal cutout switch with automatic reset for safety at high temperatures
  • Simple to transport with hand cart design and 10-In. wheels

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