HOTSTART engine heaters engineered to keep superyacht main engines and generator systems warm, efficient, and ready to start in any conditions. The HOTflow® CTM and CKM models offer compact, energy-efficient forced-circulation heating, providing reliable pre-heating for engines up to 20 litres. Designed as true drop-in replacements for older convection systems, HOTSTART heaters deliver stable temperature control, reduced wear during cold starts, and improved overall engine readiness.