HOTSTART offers complete circulating heating systems for engines ranging in sizes from 10 litre to the largest displacement currently in production. These systems are engineered and designed specifically for installation on a generator, compressor package, marine engine, or locomotive. Larger heating systems are mounted on a steel plate with a pre-wired junction box, pump and motor components, a flow detection device and in-line high-limit thermostats. HOTSTART offers circulating systems for lube oil heating, coolant heating and diesel fuel heating. Combination systems are also available that heat and circulate coolant and oil in one pre-assembled unit.