Oil Fired:

The Benson range of oil fired unit heaters is suitable for a wide variety of commercial and industrial applications. OUHA units are fitted with a high capacity axial fan for optimum air distribution. The OUHA 60 - 100 models are fitted with twin fans. OUHC models have centrifugal fans for ducted installations.The OUH Series oil fired heaters are available in six heat outputs ranging from 31kW to 103kW, for use on 35 sec oil with vertical flue spigot. Alternatively, units may be specified for use with Kerosene (28 sec). 

Gas Fired:

The UDSA and UDSB units are a technically advanced range of gas fired unit heaters designed to deliver outstanding energy efficiency, performance and economy for reduced operating and life cycle costs. The heat exchanger achieves 92% thermal efficiency reducing energy consumption and running costs. UDSA units are fitted with a high airflow axial fan for free-blowing applications, with model heat outputs ranging from 11kW – 97kW. UDSB-D units are fitted with a direct drive centrifugal fan for ducted applications or freeblowing heaters at increased mounting heights. The UDSB-D models are available with heat outputs ranging from 15kW – 64kW. All units are available for natural gas (G20) as standard, but alternatively can be specified for use on Propane (G31). Reliable operation and simple servicing further reduce operating costs whilst the extended operational life of the heat exchanger ensures that the units provide the lowest long term cost benefits.

High Efficiency Condensing Gas Unit Heaters:

The UESA series of energy saving condensing gas fired unit heaters provides the highest efficiency levels and substantially reduced carbon dioxide emissions. The units exceed the requirements of current Building Regulations L2, with thermal efficiencies up to 104% to provide exceptional levels of seasonal efficiency. The units utilise corrosion resistant aluminium in the manufacture of the MacroChannel multipass heat exchanger for improved efficiency and reduced weight. The UESA condensing units are available with heat outputs ranging from 35kW- 102kW for use on natural gas (G20), or propane (G31)