HOT ! LB White VOLT™ 40 ELECTRIC FORCED AIR HEATE

480V 3-Phase • Up to 136,500 BTU/h • 1,765 CFM

L.B. White VOLT™ 40 Electric Forced Air Heater

The L.B. White VOLT™ 40 Electric Forced Air Heater is an industrial titan, engineered to deliver up to 136,500 BTU/h of massive, clean heat for the largest enclosed environments. Featuring a versatile multi-stage selector, this heavy-duty 480V unit allows you to easily scale between 40kW, 32kW, and 16kW outputs, driving an incredible 1,765 CFM of airflow. Operating entirely combustion-free, it provides aggressive, high-volume heating and ventilating without the hazards of fuel spills, toxic emissions, or open flames.

VOLT™ 40 Applications

• Massive enclosed commercial construction sites and high-rise developments


• Heavy manufacturing plants, hangars, and large-scale industrial warehouses


• Aggressive structural drying for major water damage restoration projects


• Strictly regulated environments requiring zero emissions or combustible fuels

The ultimate solution for industrial contractors who need staggering heat output indoors while capitalizing on the superior efficiency of a 480V 3-Phase power grid.

VOLT™ 40 Specifications

Power Output Options	40.0 kW | 32.0 kW | 16.0 kW
Maximum BTU Output	136,500 BTU/H (40kW) | 102,400 BTU/H (32kW) | 51,200 BTU/H (16kW)
Airflow Output	1,765 CFM
Electrical Connection	480V / 60 Hz / 3 Phase
Amperage Draw	50 Amps (40kW) | 40 Amps (32kW) | 20 Amps (16kW)
Thermostat Range	32°F - 100°F (0°C - 40°C)
Dimensions (LxWxH)	46\" x 20\" x 25\"
Weight	125 lbs

VOLT™ 40 Performance & Features

• 
  Multi-stage output selector provides the extreme versatility to scale your heat (up to 136.5k BTU) and electrical draw (50A/40A/20A) to perfectly match the demands of your jobsite.


• 
  Industrial-grade fan and high-quality sealed motor push a staggering 1,765 CFM, ensuring rapid and consistent temperature rises across cavernous spaces.


• 
  Highly efficient 480V 3-Phase power setup maximizes electrical efficiency for heavy-duty commercial operations.


• 
  Stainless jacketed heating coils generate intense heat while providing exceptional resistance to rust, impact, and corrosion.


• 
  Integrated ambient thermostat gives you precise, automated climate control from freezing up to 100°F.


• 
  Quiet, combustion-free operation provides aggressive heating power without releasing toxic fumes, carbon monoxide, or odors into the workspace.


• 
  Built-in overheat protection automatically triggers a shutdown at 104°F, ensuring maximum safety for your crew and facility.

Product Downloads

• VOLT™ 40 Owners Manual


• VOLT™ 40 Service Parts Guide

Access complete operating instructions, safety guidelines, and replacement part breakdowns directly from the manufacturer.

Why Choose the L.B. White VOLT™ 40

• Delivers the staggering BTU and CFM output of a massive industrial gas heater without the severe hazards and logistics of managing propane.


• Protects your crew from carbon monoxide and offensive odors in tightly enclosed, poorly ventilated industrial structures.


• Multi-stage power draw ensures you can utilize the unit effectively without continually maxing out the facility\'s power grid.


• Rugged 125-pound powder-coated steel construction guarantees it will withstand the absolute harshest jobsite conditions.

The L.B. White VOLT™ 40 is a true industrial workhorse, providing uncompromising, large-scale heating power in a completely safe, emissions-free package.