XXHEAT Medium 450W 110v Boat Engine Compartment Heater | Military Certified, Ultra-Safe, Multi-Use Boat Bilge Heater, RV Heater, Greenhouse Heater, WellHouse Heater, Camper & Van Heater

Unlike space heaters, our Xtreme Heaters are made for harsh, enclosed engine spaces.

Exceeding Coast Guard, ABYC & MILSPEC certifications for heat, cold, moisture, and vibration.

Our heaters earned the trust of the military where they used in operations vessels across our nation.

Get a lifetime of service from the fully anodized case, a sealed electronics module & our exclusive waterproof fan.

This guarantees you a safe & reliable engine compartment heater.

One of the most compact bilge heaters available.

Mount at any angle, even upside down & sideways.

With the latest technology, it ensures consistent temperatures through the entire engine space.