If you own a caravan or a boat, you’ll know that keeping it warm can present something of a struggle. Open-flame gas heaters carry a risk of carbon monoxide poisoning, while solid fuel stoves are ...
Espar Heater Systems introduced two new controllers for its line of truck cab and engine heaters at the 2012 National Truck Equipment Assn. (NTEA) show – the Multi-Max F1000 and Digi-Max D1000.