Natural Gas Propane Heaters
USGR offers a variety of heaters from major manufacturers throughout the world. Some heater models operate only with natural gas /propane gas, while others can be set up to operate with natural gas or propane.
Some of our better known lines of gas heaters include:

It’s a challenge to heat commercial greenhouses. Greenhouse owners can’t risk using undependable heating technology that could give out during a harsh winter, destroying both crops and their livelihood. Any heater they buy has to be able to survive destructive, corrosive conditions.
Our goal is to produce dependable, rugged heating applications that commercial greenhouse operators can depend on to meet their needs. Modine is the only company offering blower units on high efficiency heaters. With efficiencies up to 97%, the Effinity® is the most efficient gas unit heater in North America, ranging from 55,000 to 310,000 BTU/hr.
The PTP model is made to stand up to corrosive environments, and the proven PDP model gives you value.
USGR is pleased to provide a wide range of Siebring heating products for greenhouses, nurseries, garden centers, shops, maintenance buildings, and other outbuildings application.
We are a leading supplier of commercial horticultural and agricultural heaters as well as commercial and industrial heaters. Our products are used nationwide and worldwide by commercial greenhouses, nurseries, garden centers, shops, maintenance building, auto & truck repair shops and other outbuilding applications.
Our Siebring fully automatic heaters are sized right to meet your needs for efficient, dependable general purpose heating. Available in Propane, Natural Gas and Diesel Oil.

The heater works on the principle of indirect combustion with heat exchanger, which ensures clean operation and prevents any emission of exhaust gas into the house. The GP heater can burn wide range of fuels such as diesel, natural gas, LPG or propane (paraffin upon request). It is supplied fully assembled and ready for installation. The standard product line encompasses a wide range of sizes with nominal heating efficiencies around 90%.

Our Delta- T innovative, energy-saving greenhouse heating systems’ technology is designed to meet the individual needs of even the most demanding projects—whether through new construction, major upgrades, or retrofits. We tailor each system to specific climate and growing conditions. Our systems are durable and efficient. They result in high success rates and peak crop production.
USGR offers a variety of steam heaters and hot water heaters from major manufacturers throughout the world. These heaters are often used with less conventional sources of heat but can also work with the more standard heating sources such as gas or oil Please the details of each model for the available types of heating. sources.
