Need Smart Heating Solutions? Made in USA quality electric heaters; including commercial building heaters, warehouse heaters, portable worksite heaters, and hotel terrace & restaurant patio heaters. American made comfort since 1958.

Choose from our selection of industrial heaters, including large-space heaters, direct long-range heaters, and more. In stock and ready to ship.

Shinic 240V Electric Garage Heater, 4,800W Fan-Forced Industrial Heater with Thermostat Control, Heats Up to 500 sq. ft., Heavy-Duty Steel, NEMA 6-30P Plug for Workshop or Construction Site

Commercial and industrial electric heaters are affordable and versatile, making them a go-to heating solution for many workspaces, garages, offices, warehouses, storage spaces, and more. They're reliable and typically safer than fuel-fired natural gas or propane heaters, since there are no products of combustion.

From industry leaders like Watlow, Gefran, BriskHeat, and Marathon Heater, discover reliable heating and temperature control solutions backed by our expertise as a leading distributor. View All Our Brands

Sigma Thermal’s industrial heating experts are fully versed in various electric process heaters, including basic immersion heaters, skid-mounted circulation heaters, and full heat transfer systems.

Our industrial electric heaters are designed to perform in the most rugged, demanding, heavy duty environments to give you the heating results you need.

Choose a leading distributor of industrial electric heaters for your Watlow products and other heating devices. At Hi-Watt, we pride ourselves in meeting customer timelines and processing emergency requests rapidly.

Industrial process heating systems and components. We pride ourselves on superior application engineering assistance - just a phone call away. Wide variety of products available online.

Shop Industrial Electric Construction Heaters with voltage ranges from 120V-480V and single-phase and 3-phase option from Thermal Flow Technologies.