Xtreme Heaters Small 400W XHEAT Boat Bilge and RV Heater
41 reviews
XHEAT-400
Regular price
$399.00
Sale price
$369.00
Xtreme Bilge heaters Suitable for boats up to 24' Length and Small RV compartments
True Forced Air Heating circulates air more effectively and heats more evenly for more accurate climate control.
Automatic Thermostat turns the heater on at 40°F and off at 55°F +/-3° - the tightest tolerance available.
Failsafe Design cannot overheat. Heating technology is dynamic and self-regulating.
High Efficiency Xtreme produces heat faster, circulates more air and shuts off earlier.
Pre-wired 15ft marine rated power cord with 110V 3 prong plug eases installation.
Maximum Life - Designed for durability and reliability.
Complete Protection: Fully anodized inside and out.
Small Footprint
Certified and Independently Tested now with the UL 1278 standard
Our mission in creating the Xtreme Heater was to build the safest, most reliable and efficient product available. Our heaters are the safe and easy answer to keeping you on the water longer.
Excellent performance for 11+ years! This is one reliable piece of kit. I monitor performance via a logging thermometer and even when it is negative 10 and fiercely windy the engine compartment has maintained 40 degrees Chaparral winters on a lift (out of the water) and the extremeheater handles the business. Bravo!
J
James Corley
Confident with the Xtreme Heater
Over the past 16 years, I have used Xtreme heaters in my boats. First, for 14 years in a Silverton 43 Sportbridge and most recently in a Monterey 295SY. I have always felt confident that my engines & fresh water systems were safe during the winter. Great safe heater!
D
David
Works great for fire command truck
I've got a pair of heaters installed in the back of an F-150. Keeps all the fire/ems equipment unfrozen and ready for work as the truck has to stay outside.
They don't get too hot, they turn on automatically, what's not to love?
S
Stephen Davidson
Excellent heater
I have a 23.5 ft Cobra performance boat with 496 HO. I always take it out of our boat house for the winter. My wife didn’t want our boat in the garage anymore for the winter. I did my homework and ordered this Extreme 400wt heater. It performed perfectly with temps as low as the mid 20s. Last week I cleaned and cranked over my 496 and no issues, all is good. If you’re looking for a reliable heater for the winter months, look no further, Extreme has your solution.
G
Greg Muno
Excellent heater
I have a 23.5 ft Cobra performance boat with 496 HO. I always take it out of our boat house for the winter. My wife didn't want our boat in the garage anymore for the winter. I did my homework and ordered this Extreme 400wt heater. It performed perfectly with temps as low as the mid 20s. Last week I cleaned and cranked over my 496 and no issues, all is good. If you’re looking for a reliable heater for the winter months, look no further, Extreme has your solution.
Xtreme Heaters Medium 600W XXHEAT Boat Bilge & RV Heater
28 reviews
XXHEAT-600
Regular price
$469.00
Sale price
$419.00
Xtreme bilge heater Suitable for boats up to 28′ Length and Rv medium sized compartments
True Forced Air Heating circulates air more effectively and heats more evenly for more accurate climate control.
Automatic Thermostat turns the heater on at 40°F and off at 55°F +/-3° – the tightest tolerance available.
Failsafe Design cannot overheat. Heating technology is dynamic and self-regulating.
High-Efficiency Xtreme produces heat faster, circulates more air and shuts off earlier.
Pre-wired 15ft marine rated power cord with 110V 3 prong plug eases installation.
Maximum Life – Designed for durability and reliability.
Complete Protection: Fully anodized inside and out.
Small Footprint
Certified and Independently Tested now with the UL 1278 standard
Our mission in creating the Xtreme Heater was to build the safest, most reliable and efficient product available. Our heaters are the safe and easy answer to keeping you on the water longer.
My first winter with xtreme heater on my inboard which gave me a total sense of comfort on keeping my boat protected!
M
Mark
Survived the Boston Winter (negative 10 degrees)
I used the medium heater for a mid-sized (and moderately insulated) engine compartment, and it successfully kept the engine and components from freezing, even during -10 degree F cold snaps. Incredible! I did not want to winterize the engine and fresh water system and not be able to use the boat all winter, so this was a perfect solution. Very well built and reliable. Buy the mount too -- allows for easy removal for spring, or easier installation overall if you're leaving in in permanently.
Pro tip -- if your dock power isn't entirely reliable and you're using the unit as described (to protect an unwinterized engine), I would encourage the installation of a power or temperature monitor. For us, the combo of Victron Cerbo (with temp sensor), BMV 712 battery monitor and 4G LTE Modem (cheap IOT sim card) give us remote alarms when the dock power is lost. I haven't seen temps in the engine room below the mid 40's with the heater installed -- usually hovering at about 48 degrees F.
U
Uma Patel
Many Ways to use the Heaters
I use my heater in my 1970 VW bus to get it to start up in the mornings. After I installed the Xtreme Heater in the engine compartemnt, the bus starts up every time.
T
Thomas Cooper
Out on the water on Christmas! Beat that!
The xtreme heater has given me the ability to ride all year round with the confidence that my boat is protected from the elements. It successfully protected my Malibu Wakesetter VLX through historically low temperatures and one of the worst winters on record. I am convinced that the Xtreme Heater is the most cost-effective, reliable, safe, and easy to use product on the market.
S
Sophia Flores
No more FREEZE worries
It makes our life really easy and has protected our valuable investment!
Xtreme Heaters Large 800W XXXHEAT-Boat Bilge and RV Heater
27 reviews
XXXHEAT-800
Regular price
$529.00
Sale price
$469.00
Xtreme Heaters bilge heater Suitable for boats up to 35′ Length and RV large size compartments
True Forced Air Heating circulates air more effectively and heats more evenly for more accurate climate control.
Automatic Thermostat turns the heater on at 40°F and off at 55°F +/-3° – the tightest tolerance available.
Failsafe Design cannot overheat. Heating technology is dynamic and self-regulating.
High-Efficiency Xtreme produces heat faster, circulates more air and shuts off earlier.
Pre-wired 15ft marine rated power cord with 110V 3 prong plug eases installation.
Maximum Life – Designed for durability and reliability.
Complete Protection: Fully anodized inside and out.
Small Footprint
Certified and Independently Tested now with the UL 1278 standard
Our mission in creating the Xtreme Heater was to build the safest, most reliable and efficient product available. Our boat heaters are the safe and easy answer to keeping you on the water longer.
I bought my heater over 10 years ago and it still works great. I originally bought it for my 40ft cruiser and it kept the bilge area from freezing. I always winterized just in case we lost power BT every time I checked it was working great. Mulch better for the batteries and everything down there.
p
petevillegas@icloud.com
Great product
Love my Extreme Heater. Two seasons in and works great.
C
Chloe Anderson
Small but Powerful!
I live in Maryland and winter is never too bad. I bought two 600w heaters one for each engine. Last year I had the BS heater - but it was so big I could only put it on the far side of the bilge. I didn't feel good about the BS heater. But these xtreme heaters are so small I put a 600 w under each enginge. Its kept the bilge nice and toasty. Maybe a little overkill, but I like overkill.
B
Benjamin King
Worth the Cost Compared to Other Bilge Heaters
The Xtreme Heater is definitely more expensive when compared to the other bilge heaters on the market but IT'S WORTH IT! This heater is truly built to last and down the very littlest details of the heater is built tough and is one of the only heaters that is truly waterproof. Why purchase anything else when this option is available.
A
Ava Adams
Impressive Unit
I finally went with a bilge heater instead of winterizing - and thanks to the Xtreme Heater it went as smooth as it can go. It turns on when it needs to and keeps the temperature even in my engine compartment for my Mastercraft.
TWO Xtreme Heaters Small 400W XHEAT Boat Bilge Heaters and RVs
No reviews
XHEATx2
Regular price
$798.00
Sale price
$655.00
Bilge heaters Suitable for boats up to 24' Length
True Forced Air Heating circulates air more effectively and heats more evenly for more accurate climate control.
Automatic Thermostat turns the heater on at 40°F and off at 55°F +/-3° - the tightest tolerance available.
Failsafe Design cannot overheat. Heating technology is dynamic and self regulating.
High Efficiency Xtreme produces heat faster, circulates more air and shuts off earlier.
Pre-wired 15ft marine rated power cord with 110V 3 prong plug eases installation.
Maximum Life - Designed for durability and reliability.
Complete Protection: Fully anodized inside and out.
Small Footprint
Certified and Independently Tested now with the UL 1278 standard
Our mission in creating the Xtreme Heater was to build the safest, most reliable and efficient product available. Our heaters are the safe and easy answer to keeping you on the water longer.
TWO Xtreme Heaters Medium 600W XXHEAT Boat Bilge Heaters and RVs
No reviews
XXHEATx2
Regular price
$938.00
Sale price
$745.00
Bilge Heaters Suitable for boats up to 28′ Length
True Forced Air Heating circulates air more effectively and heats more evenly for more accurate climate control.
Automatic Thermostat turns the heater on at 40°F and off at 55°F +/-3° – the tightest tolerance available.
Failsafe Design cannot overheat. Heating technology is dynamic and self-regulating.
High-Efficiency Xtreme produces heat faster, circulates more air and shuts off earlier.
Pre-wired 15ft marine rated power cord with 110V 3 prong plug eases installation.
Maximum Life – Designed for durability and reliability.
Complete Protection: Fully anodized inside and out.
Small Footprint
Certified and Independently Tested now with the UL 1278 standard
Our mission in creating the Xtreme Heater was to build the safest, most reliable and efficient product available. Our heaters are the safe and easy answer to keeping you on the water longer.
TWO Xtreme Heaters Large 800W XXXHEAT-Boat Bilge Heaters and RVs
No reviews
XXXHEATx2
Regular price
$1,058.00
Sale price
$835.00
Bilge heaters Suitable for boats up to 35′ Length
True Forced Air Heating circulates air more effectively and heats more evenly for more accurate climate control.
Automatic Thermostat turns the heater on at 40°F and off at 55°F +/-3° – the tightest tolerance available.
Failsafe Design cannot overheat. Heating technology is dynamic and self-regulating.
High-Efficiency Xtreme produces heat faster, circulates more air and shuts off earlier.
Pre-wired 15ft marine rated power cord with 110V 3 prong plug eases installation.
Maximum Life – Designed for durability and reliability.
Complete Protection: Fully anodized inside and out.
Small Footprint
Certified and Independently Tested now with the UL 1278 standard
Our mission in creating the Xtreme Heater was to build the safest, most reliable and efficient product available. Our heaters are the safe and easy answer to keeping you on the water longer.
Boat Heater Quick Release Bracket for Small 400w Bilge Heater
4 reviews
XTRQRS-22
Regular price
$47.95
Designed for use with the Small400 Xtreme Heater
Installation & removal of your boat heater is now fast and easy.
Driven by customer demand, our quick release bracket was designed specifically for your Xtreme Heaters bilge heater , and allows you to easily install and remove your heater(s) in seconds, without the need for tools.
Using this bracket, your mounting options open up to include locations you may not have considered due to concern for blocked access to other components in your tight engine space.
For our customers that prefer to leave their heater(s) in place only during the winter months, this is the accessory you’ve been asking for.
The quick release bracket makes it simple to remove the heater for the boating season, leaving just the low-profile bracket installed and ready to go. When winter returns, just lock it down, and plug it in!
Built Xtreme Tough, anodized aluminum construction will not corrode
Provides easy off-season storage, for quick access to engine spaces
Works on ALL Xtreme Heaters built after 2004
Quickly Install and Remove your Heater Without Tools!
One Year Warranty
Specifications
Two size options: One fits Xtreme Heaters manufactured from 2004-2021, and the other fits 2022+
Anodized Aluminum Construction
For our customers that prefer to leave their heater(s) in place only during the winter months, this is the accessory you’ve been asking for.
Designed for use with the Medium600w and Large800w Xtreme Heater
Installation & removal of your boat heater is now fast and easy.
Driven by customer demand, our quick release bracket was designed specifically for your Xtreme Heaters bilge heater , and allows you to easily install and remove your heater(s) in seconds, without the need for tools.
Using this bracket, your mounting options open up to include locations you may not have considered due to concern for blocked access to other components in your tight engine space.
For our customers that prefer to leave their heater(s) in place only during the winter months, this is the accessory you’ve been asking for.
The quick release bracket makes it simple to remove the heater for the boating season, leaving just the low-profile bracket installed and ready to go. When winter returns, just lock it down, and plug it in!
Built Xtreme Tough, anodized aluminum construction will not corrode
Provides easy off-season storage, for quick access to engine spaces
Works on ALL Xtreme Heaters built after 2004
Quickly Install and Remove your Heater Without Tools!
One Year Warranty
Specifications
Two size options: One fits Xtreme Heaters manufactured from 2004-2021, and the other fits 2022+
Anodized Aluminum Construction
For our customers that prefer to leave their heater(s) in place only during the winter months, this is the accessory you’ve been asking for.
This bracket makes it super simple to attach and remove heater.
C
Christopher S. Klanica
Nice and secure
Bought this along with the 600W engine compartment heater and it was a breeze to install. Instead of using the included screws to secure inside my engine compartment I used outdoor hook and loop tape to install and it seems to be working great.
NOT FOR USE IN ENGINE SPACES OR OTHER AREAS THAT MAY CONTAIN EXPLOSIVE FUMES, WATER OR HIGH LEVELS OF MOISTURE (CONDENSING).
The Xtreme Boat and Cabin heater is designed to help keep your boat cabin, RV or other small space comfortable during the fall and winter months. This heater features quiet operation, a low profile and stable base that prevents tipping. Drawing air from the top, this heater can be placed up against walls, or on carpeted surfaces without blocking the air intake. The 1500 Watt heat setting will quickly warm your living space, while the 750 Watt setting will efficiently maintain comfortable temperatures. The 6 foot, power cord offers more flexibility for heater placement independent of outlet locations. UL listed UL1278
Just what we needed to be able to power our boat. Great product, delivered on time and in good condition.
M
Mimi
Robust converter
I use this daily to power an air compressor dockside at marinas. It seems to be doing the trick perfectly and because it’s completely sealed I don’t have to worry about internal corrosion as much. very nice product and the price is excellent compared to retail competitors
B
Bill
Bill from Wisconsin
I got a new filter for my pool and the old filter had the round configuration plug and the new one had a regular 3 prong plug. I needed to convert to the new one. This plug worked great. Very sturdy and compact. As easy as plugging it in.
R
RHK
Good Value
The adapter was as advertised, well made and is doing the job I purchased it for. I use it to power my ice eater from the dock service
Marine Plug Straight Adapter, 15A 125V Male to 30A 125V Female
No reviews
XTRAD-011
Regular price
$32.99
A handy solution to connect a 30A shore power plug to a 15A household plug
Straight Adapter has an ergonomic design making it easy to grip. This adapter allows you to plug in your 30A shore power cord into a household outlet. A power indicator light lets you know that power is flowing through the connection. Designed to provide a temporary power solution for your boat.
Key Features
Use only in an enclosed, dry location, such as powering your boat from a 15A power receptacle inside your garage
Female connector attaches to boat inlet or cord set
Male plug attaches to dockside receptacle or household outlet
They do not have sealing collars and are not recommended for use in wet locations
Ergonomic design for easy grip
LED power indicator light
Five-year warranty
Specifications
Connections: NEMA L5-30R female twist-lock to 5-15P male straight blade
An economical, general purpose freeze spray with a wide spray for cooling to test the functionality of the heater just spray on the test area of your heater to turn it on.
To test the functionality of the heater just spray on the test area of your heater to turn it on.
The economical, general purpose freeze spray with a wide spray for cooling. We recommend testing upon installation and then 4 times a year.
