Boat Heaters

Boat heaters from Xtreme Heaters are the anchors of warmth and protection in the harsh marine environment. These rugged heating solutions are battle-tested against the relentless assault of saltwater, freezing temperatures, and moisture that can cripple your vessel. Engineered for both engine compartments and living spaces, our heaters stand guard 24/7, ensuring your boat stays shipshape year-round. With a 20-year track record of reliable performance, these aren't just heaters – they're silent sentinels against the elements. 

Whether you're winterizing your prized yacht or looking to extend your sailing season, our marine-grade heaters deliver the thermal muscle you need. From bilge to cabin, Xtreme Heaters' USA-crafted solutions provide targeted warmth where it matters most. Don't let Jack Frost cut your nautical adventures short – arm your boat with heating tech that's as seaworthy as you are.

Boat heaters from Xtreme Heaters are the anchors of warmth and protection in the harsh marine environment. These rugged heating solutions are battle-tested against the relentless assault of saltwater, freezing temperatures, and moisture that can cripple your vessel. Engineered for both engine compartments and living spaces, our heaters stand guard 24/7, ensuring your boat stays shipshape year-round. With a 20-year track record of reliable performance, these aren't just heaters – they're silent sentinels against the elements. 

Whether you're winterizing your prized yacht or looking to extend your sailing season, our marine-grade heaters deliver the thermal muscle you need. From bilge to cabin, Xtreme Heaters' USA-crafted solutions provide targeted warmth where it matters most. Don't let Jack Frost cut your nautical adventures short – arm your boat with heating tech that's as seaworthy as you are.

2 Pack of Xtreme Heaters Small 400W XHEAT Boat Bilge Heaters

2 Pack of Xtreme Heaters Small 400W XHEAT Boat Bilge Heaters

2 Pack of Xtreme Heaters Small 400W XHEAT Boat Bilge Heaters

Better circulation, Load balancing, and Separate compartments

From $664.20 USD
From $664.20 USD
2 Pack of Xtreme Heaters Medium 600W XXHEAT Boat Bilge Heaters

2 Pack of Xtreme Heaters Medium 600W XXHEAT Boat Bilge Heaters

2 Pack of Xtreme Heaters Medium 600W XXHEAT Boat Bilge Heaters

Engine room and lazarette, Boats with a wide beam, and Added capacity and Better circulation

From $754.20 USD
From $754.20 USD
2 Pack of Xtreme Heaters Large 800W XXXHEAT-Boat Bilge Heaters

2 Pack of Xtreme Heaters Large 800W XXXHEAT-Boat Bilge Heaters

2 Pack of Xtreme Heaters Large 800W XXXHEAT-Boat Bilge Heaters

Separate engine rooms, Boats with a wide beam, Engine room and lazarette, and Added capacity and circulation

From $844.20 USD
From $844.20 USD
A collection of space heaters designed for boat, cabin, and RV use, showing units in black ,silver, and white colors w.

Xtreme Heaters Boat, Cabin, RV Space Heater

Xtreme Heaters Boat, Cabin, RV Space Heater

Boat interior heating, Interior freeze protection, and RV Interior Heating

$135.99 USD
$135.99 USD
Xtreme Heaters Small 400W XHEAT Boat Bilge Heater

Xtreme Heaters Small 400W XHEAT Boat Bilge Heater

Xtreme Heaters Small 400W XHEAT Boat Bilge Heater

Boats up to 24' Runabouts, Battery compartments , and Generator compartments

From $369.00 USD $416.95 USD
From $369.00 USD
Sale
Xtreme Heaters Medium 600W XXHEAT Boat Bilge Heater

Xtreme Heaters Medium 600W XXHEAT Boat Bilge Heater

Xtreme Heaters Medium 600W XXHEAT Boat Bilge Heater

Boats up to 28', medium sized compartments , and small boats on a lift or trailer

From $419.00 USD
From $419.00 USD
Xtreme Heaters Large 800W XXXHEAT Boat Bilge Heater

Xtreme Heaters Large 800W XXXHEAT Boat Bilge Heater

Xtreme Heaters Large 800W XXXHEAT Boat Bilge Heater

35-40' boats with twin engines and genset, Houseboats, and Large Compartments

From $469.00 USD $512.00 USD
From $469.00 USD
Sale