Desa A300 is an industrial-grade high-pressure heater designed for use in large spaces, providing ample heat for various applications.

With a powerful 301,000 BTU rating and an air delivery of approximately 1200 CFM, the Desa A300 effectively heats large areas. Its 30-gallon fuel tank offers extended operation without the need for frequent refilling.

The device operates using kerosene or No. 1 fuel oil, ensuring clean and efficient combustion. It features a 70° spray angle nozzle that delivers a fine mist of fuel, resulting in optimal fuel atomization and efficient burning.

Equipped with a thermostat, the Desa A300 allows for precise temperature control, automatically adjusting its operation to maintain the desired temperature setting. Additionally, it incorporates a safety control relay to initiate a safety shutdown in case of ignition or flame failure, ensuring safe operation.