Boat Heaters and Accessories

Boat / marine bilge heaters and accessories from Xtreme Heaters are the ultimate defense against the icy grip of winter for your vessel. These saltwater-savvy heating systems are purpose-built to safeguard your boat's most vulnerable areas from freeze damage. Our bilge heaters don't just warm – they wage war on moisture and corrosion, ensuring your vessel's vital components stay dry and operational. Engineered with 20 years of marine expertise, these heaters are as tough as a seasoned mariner.

The accompanying accessories, from smart thermostats to corrosion-resistant mounting brackets, create a comprehensive fortress against the cold. Whether you're winterizing a weekend runabout or protecting a offshore cruiser, our USA-based bilge heating solutions offer the thermal artillery to extend your boating season. Don't let your boat become an ice cube – equip it with Xtreme Heaters' bilge heating tech that's as relentless as the sea itself.

Boat / marine bilge heaters and accessories from Xtreme Heaters are the ultimate defense against the icy grip of winter for your vessel. These saltwater-savvy heating systems are purpose-built to safeguard your boat's most vulnerable areas from freeze damage. Our bilge heaters don't just warm – they wage war on moisture and corrosion, ensuring your vessel's vital components stay dry and operational. Engineered with 20 years of marine expertise, these heaters are as tough as a seasoned mariner.

The accompanying accessories, from smart thermostats to corrosion-resistant mounting brackets, create a comprehensive fortress against the cold. Whether you're winterizing a weekend runabout or protecting a offshore cruiser, our USA-based bilge heating solutions offer the thermal artillery to extend your boating season. Don't let your boat become an ice cube – equip it with Xtreme Heaters' bilge heating tech that's as relentless as the sea itself.

Xtreme Heaters Small 400W XHEAT Boat Bilge Heater

Xtreme Heaters Small 400W XHEAT Boat Bilge Heater

Xtreme Heaters Small 400W XHEAT Boat Bilge Heater

Price: 

From $369.00 USD $416.95 USD
From $369.00 USD
Sale
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

Price: 

From $655.00 USD
From $655.00 USD
Xtreme Heaters Medium 600W XXHEAT Boat Bilge Heater

Xtreme Heaters Medium 600W XXHEAT Boat Bilge Heater

Xtreme Heaters Medium 600W XXHEAT Boat Bilge Heater

Price: 

From $419.00 USD
From $419.00 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

Price: 

From $745.00 USD
From $745.00 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

Price: 

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

Price: 

From $835.00 USD
From $835.00 USD
Xtreme Heaters Boat, Cabin, RV Space Heater

Xtreme Heaters Boat, Cabin, RV Space Heater

Xtreme Heaters Boat, Cabin, RV Space Heater

Price: 

$135.99 USD
$135.99 USD
Xtreme-Heaters-Boat-and-RV-heater-quick-release-bracket

Xtreme Heaters Quick Release Bracket for Small 400w Xtreme Heater

Xtreme Heaters Quick Release Bracket for Small 400w Xtreme Heater

Price: 

$47.95 USD
$47.95 USD
Xtreme-Heaters-Boat-and-RV-heater-quick-release-bracket

Xtreme Heaters Quick Release Bracket for Med600w/ Large800w Xtreme Heater

Xtreme Heaters Quick Release Bracket for Med600w/ Large800w Xtreme Heater

Price: 

$47.95 USD
$47.95 USD
heater mounting bracket

Xtreme Heaters Mounting Bracket for 600w, 800w, 1000w heaters.

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Xtreme Heaters Mounting Bracket for 600w, 800w, 1000w heaters.

Price: 

$47.95 USD
$47.95 USD
Sold out
marinco-power-adapters

Marine Plug Adapter 30A 125V Male to 15A 125V Female

Marine Plug Adapter 30A 125V Male to 15A 125V Female

Price: 

$32.99 USD
$32.99 USD
Marine Plug Straight Adapter, 15A 125V Male to 30A 125V Female

Marine Plug Straight Adapter, 15A 125V Male to 30A 125V Female

Marine Plug Straight Adapter, 15A 125V Male to 30A 125V Female

Price: 

$32.99 USD
$32.99 USD
marinco-power-adapters

Marine shore power Adapter Pigtail L5-30P Male to 5-15R Female

Marine shore power Adapter Pigtail L5-30P Male to 5-15R Female

Price: 

$39.99 USD
$39.99 USD
Xtreme Heater Freeze Spray 3.5oz - XTRFS

Xtreme Heater Freeze Spray 3.5oz - XTRFS

Sold out

Xtreme Heater Freeze Spray 3.5oz - XTRFS

Price: 

$19.99 USD
$19.99 USD
Sold out