Parking Heater Products (PHP) offers a full range of diesel-fired air and coolant (water) heater products for all types of vehicles and installations. From long-haul trucks to boats and RV’s we’ve got your heating needs covered.

Built with heavy-duty materials and backed by one of the best warranties in the business, you can rely on PHP air heaters, coolant heaters, maintenance kits, and our full line of replacement parts to keep working as long and hard as you do. Plus, you can rest easy knowing that you have the support of a team of engineers and technical specialists conveniently located throughout North America to help you get back up and running no matter where you are.