The Diesel Vulcan is a 35 kW engine coolant heater designed for reliable cold starts in mining and industrial settings. It reduces warm-up time, fuel waste, and engine wear, enabling efficient start-stop operation even in subzero conditions. With automated control, rugged stainless-steel housing, and CAN/Ethernet connectivity, Vulcan integrates seamlessly with off-highway equipment and enhances uptime when paired with ESC.