Unit Heaters, Gas Heaters, Electric Heaters, and Steam Heaters from IGC

If you are uncertain of the heater size you need, Click Here to use our FREE BTUH Calculator. After calculating BTU's, choose the heater size in our Megastore or contact an IGC customer service representative toll-free at
1-888-281-9337.

Portable Heaters: A wide variety of portable heaters that are perfect for smaller spaces, temporary or permanent heating needs. Select from either Electric or Propane Heat. To choose desired model and see prices - Click Here.

Dayton Garage Heaters: Dayton's low-profile, high efficiency gas fired unit heaters from 30-90,000 BTUH provide an economical heating solution for garages, work shops, warehouses, and greenhouses. All units come standard with automatic ignition, power venter, mounting brackets and a 10 year warranty on the heat exchanger. To choose desired size and see prices - Click Here.

Hot Dawg Heaters: 24,000 to 60,000 BTUH of heat to keep your garage, greenhouse, or pole barn nice and cozy. Whisper Quiet Operation is perfect for any heating application and low profile design assures fit in tight places. Power vented with automatic spark ignition for highest efficiency. Select from either Natural Gas or Propane Heat. To choose desired size and see prices - Click Here.

Electric Unit Heaters: 17,000 to 171,000 BTUH of heat with Modine electric unit heaters. These electric heaters are lightweight and usually require no special reinforcement to suspend them. Easy to install - just hang the heater, connect to power supply, controls and thermostat and it is ready to operate. Select from either HER horizontal delivery heater or VE vertical delivery heater. To choose desired size and see prices - Click Here.

High Efficiency Gas Unit Heaters: Specifically designed for greenhouse or agricultural applications while converting 99% of its fuel into clean heat energy. The superior fuel efficiency of this GreenGro heater will reduce energy costs. Features dependable, fuel-efficient spark ignition and a powerful, long reaching blower fan. Select from NG or LP gas models. - Click Here.

Hot Water/Steam Unit Heaters: 18,000 to 952,000 BTUH of heat. Modine model HC hot water/steam heaters have side inlet and outlet for low-clearance and model HS hot water/steam heaters have top and bottom supply. These units are ideal for heating buildings with large open areas and low ceilings. They are used to counter heat loss along outside building walls, especially where windows are present. To choose desired size and see prices - Click Here.

Oil Fired Unit Heaters: 100,000 to 185,000 BTUH of heat. These oil-fired units offer a reliable means of heating in areas of the country where supplies of other fuels may be unavailable. Units require either No. 1 or No. 2 grade fuel oil and feature an aluminized steel heat exchanger and electric spark ignition. To choose desired size and see prices - Click Here.

Separated Combustion Heaters: Available in 130,000 to 340,000 BTUH rating. These separated combustion, high efficiency propeller driven unit heaters are specifically designed for buildings with hostile atmospheric conditions such as chemicals, high humidity or negative pressure. Combustion air is brought into these units from outside the heated area, eliminating the need to use contaminated indoor air for combustion. To choose desired size and see prices - Click Here.

Infrared Heaters: Select from 27,000 to 160,000 BTUH models in both natural and propane gas. Heat your plants not the air with this high quality gas fired infrared heater from Modine. Each heater features high temperature diamond-faced ceramic tiles, polished aluminum reflectors, 16 gauge aluminized steel frame, direct spark ignition, 115v power source and CSA rated. To choose desired size and see prices - Click Here.

We won't be undersold! International Greenhouse Company will meet or beat any competitor's online price by 2%. *See details

Go straight to our GreenhouseMegaStore to find specific products. Order securely from this site, e-mail us from our contact page or call us toll-free at 1-888-281-9337. A sales representative will be happy to help you.