HEATERS / HEATING SYSTEMS
For International clients 1 KCal = 3.968 BTU
USGR has been a major supplier of Heaters and Heating Systems to the greenhouse, agriculture and animal confinement building. We also supply heaters for warehouse, farm buildings and some industrial applications industries for all of its 78 plus years in business.
Our engineering and design services for all heating systems take into consideration crop and product requirements, local environmental conditions, and structural considerations. This ensures that we provide you with an economical cost not only for the selected systems but also for operating costs. We balance heat needs, especially in greenhouse applications, by integrating air movement, proper ventilation, cooling, and addressing all environmental issues to benefit the crop being grown, particularly in the area of plant canopy.
BRINGING BACK DELTA T HEATING SYSTEMS
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Whether your needs are for air delivery unit heaters such as our Modine heat systems or electricity or hydronic Delta-t systems, we got you covered. We offer natural gas, propane, oil, steam, hot water, in-bench, under the bench, or finned or pipe heating systems. Our expertise and service also incorporate a wide variety of Siebring natural gas, propane, fuel oil heaters and waste oil heaters.
In addition to the above heaters for domestic and international use, we also offer the Munters/Aerotech heaters. With Munters and Aerotech we service the warehouse and animal confinement building. The Munters/Aerotech heating systems are used worldwide and are also available in a wide variety of sizes. Portable Munters/Aerotech systems are available in 50 cycle and meet the requirements of international heating standards.
Because we are worldwide no single heating company manufactures system for every type of fuel. Requirements vary from country to country, client to client. That is why we utilize different heating systems for different applications in different parts of the world. We must offer a number of systems to meet our clients’ crop and temperature needs. By offering Modine, Siebring, Delta-T, Munters/Aerotech, Sterling we can meet your requirements large or small wherever you are located in the world.
- Boilers – Finned Pipe (Aluminum)
- Unit Heaters – Natural Gas, Propane, Steam, Hot Water, Oil
- Fan-Jet Heat, Vent, Air Conditioning, Dehumidification, Integrated Systems
- In-Floor Heating System
- Hot Air Delivery System
- Hydronic Boilers and Unit Heaters
- Oil Heating Systems
- Suspended and Floor Mounted Units
TYPES OF HEATING SYSTEMS
Heating Systems are available in many different forms, all determined by the source of the energy: Boiler, Steam, Hot Water, Electricity, Natural Gas, Propane, Oil, Radiant, Geothermal, and Solar. We have supplied all of the above. Waste Oil, Wood, and Coal are also used throughout the world.
SELECTING A HEATING SYSTEM
Some basic information is necessary to even begin to assist our clients:
- Size and type of building, Greenhouse, warehouse, industrial building,poultry, hog, farm building.
- Type of covering
- Crop to be grown
- Lowest outside temperature in winter
- Average outside temperature in winter
- Existence of unusually high wind conditions (we generally use 15 mph wind speed in our calculations)
- Bench or ground grown crop
- Voltage and electrical information
- Your choice of energy source
- Do you have a standby generator?
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Dimension of building.
We supply greenhouse heaters, nursery heaters, agricultural heaters, hog heaters, poultry heaters, warehouse heaters and storage industry heaters.



