Industrial Heating Solutions

International Greenhouse Company is a distributor for Modine gas-fired and direct-fired system units, duct furnace heating, and make-up air units that can be applied in large commercial and industrial applications. Performance data for these units can be downloaded here.

For the best quote, download the Quote Form shown by each product, complete the form with your specifications, and FAX the form back to IGC at 217-662-6148. If you have any questions about these products, please don't hesitate to contact a representative at IGC at 1-888-281-9337.

Indoor Gravity Vented (DFG): Designed for use with a building's heating, heating/cooling and make-up air systems. Available in 11 model sizes, the unit covers a wide variety of applications. Input ranges from 75,000 to 400,000 Btu/Hr on either natural or propane gas. The airflow direction can be specified when ordering the unit. The duct furnace is certified for location either upstream or downstream from cooling coils and has a drain pan that allows connection to a condensate drain line.

Indirect-Fired Indoor Gravity (DBG): Modine gravity vented duct furnaces are specifically designed for low cost installations. Available in 17 model sizes, the unit covers a wide variety of applications. They have input ranges from 75,000 to 1,200,000 Btu/Hr and can operate on either natural or propane gas. The airflow ranges from 556 to 14,500 CFM and the direction can be specified when ordering the unit. You can choose a cooling coil section with either a factory installed DX or chilled water cooling coil or the coil can be provided by others.

Indoor Separated Combustion (DFS): Designed for buildings with hostile atmospheric conditions, such as high humidity or negative pressures. Available in 11 power exhausted model sizes, the unit covers a wide variety of applications. They have input ranges from 75,000 to 400,000 Btu/Hr and can operate on either natural or propane gas. The airflow direction can be specified when ordering the unit. The duct furnace is certified for location either upstream or downstream from cooling coils and has a drain pan that allows connection to a condensate drain line.

Outdoor Gas-Fired Duct Furnace (HFG/HFP): Modine's WeatherHawk weatherproof duct furnaces are designed for use with heating, heating/cooling and make-up air systems. Available in 11 gravity or power vented model sizes, the unit covers a wide variety of applications. They have input ranges from 75,000 to 400,000 Btu/Hr and can operate on either natural or propane gas. The airflow direction can be specified when ordering the unit. The duct furnace is certified for location either upstream or downstream from cooling coils and has holes to drain any condensate that may form onto the roof.

Indirect-Fired - Outdoor WeatherHawk (H-Series): The Modine weatherproof duct furnace with blower, cooling, and/or downturn plenum sections was designed for use with a building’s heating, heating/ventilating/cooling and make-up air systems. Available in 17 gravity or power vented model sizes, covering a wide variety of applications. They have input ranges from 75,000 to 1,200,000 Btu/Hr and can operate on either natural or propane gas. The airflow ranges from 556 to 14,500 CFM and direction can be specified when ordering. It can be provided with a cooling coil section with either a factory installed DX or chilled water cooling coil or the coil can be provided by others.

Direct-Fired Indoor & Outdoor (MDB/MRB): Modine has developed the best in direct-fired, make-up-air units - the MDB (Single and Two Speed 100% Make-Up Air) and MRB (Fresh and Return Air). These units are designed to provide an economical and efficient means of supplying tempered make-up air to a space or building. Available in 8 airflow configurations, the units cover a wide variety of applications.