The HW25 heater provides cab and windshield defrost capabilities in a wide variety of applications. This models rugged design allows it to be used in applications on trucks, cargo bodies, and construction equipment.
The HW25 provides for safe, reliable heating when installed in your vehicle cab, body or in any other application where a hot water source is available. The HW 25 heaters have been in service for many years and thousands of units have been used in the HMMWV or Hummer®. The HW25 heater is a 25,000 BTU heater that is designed to provide heat for a wide variety of applications. The HW 25 heater operates on 28 volt DC power and is EMI suppressed to military standards for safe use in many vehicles. The HW 25 series heaters are simple to maintain, dependable and our years of in-service use make it the most dependable in cab heaters available. Our HW 25 series heaters are available in various core tube configurations and the air output location can be configured to meet various application specific needs.
| Customer ResourcesTechnical Support:(440) 248-6111 ext. 222 or ext. 241 | Email Us Sales Support: (440) 248-6111 ext. 266 or ext. 212 | Email Us Datasheet: Manual You may also be interested in these products![]() HDT Base-X Shelters ![]() HDT AirBeam Shelters | |||||||||||||||||||||
HW25 Hot Water Heater |

The HW25 heater provides cab and windshield defrost capabilities in a wide variety of applications. This models rugged design allows it to be used in applications on trucks, cargo bodies, and construction equipment. 
