Any order before 4 PM EST M-F is shipped that day!

1.877.360.4328

Your cart is empty

Continue shopping
Shop RVs & Campers Boats Living Space Industrial All Products RVs & Campers Shop Why Xtreme Heaters? Benefits and Features Installation RV & Camper Heaters RV Lithium Batteries RV Skirting RV Basement Heating Manual Boats Shop Why Xtreme Heaters? Benefits and Features Installation Installation & Care Installation Ski & Wake Installation Cruisers Installation Houseboats Installation Out Board Motor Manual Industrial Shop Why Xtreme Heaters? Benefits and Features Uses for the Industrial Heater Manual Support & Technical Warranty & Heater Registration Service Form Manuals FAQ Testing Your Heater Certifications Certifications Tested to IP68 standards Tested to Ignition Protection standards MIL-SPEC testing Technical Specifications Electrical Requirements Safety Freeze & Fire Prevention Boating Horror Stories Testing Quick Release Bracket About Us Blog Testimonials Join Xtreme Affiliate Sign up Become a Dealer Contact Us Terms & Conditions Shop RVs & Campers Boats Living Space Industrial All Products RVs & Campers Shop Why Xtreme Heaters? Benefits and Features Installation RV & Camper Heaters RV Lithium Batteries RV Skirting RV Basement Heating Manual Boats Shop Why Xtreme Heaters? Benefits and Features Installation Installation & Care Installation Ski & Wake Installation Cruisers Installation Houseboats Installation Out Board Motor Manual Industrial Shop Why Xtreme Heaters? Benefits and Features Uses for the Industrial Heater Manual Support & Technical Warranty & Heater Registration Service Form Manuals FAQ Testing Your Heater Certifications Certifications Tested to IP68 standards Tested to Ignition Protection standards MIL-SPEC testing Technical Specifications Electrical Requirements Safety Freeze & Fire Prevention Boating Horror Stories Testing Quick Release Bracket About Us Blog Testimonials Join Xtreme Affiliate Sign up Become a Dealer Contact Us Terms & Conditions

BUILT to be the BEST Period! American Owned

XTREME HEATERS Testimonials

All Beyond Boats cruisers Go-Fast House Boats PWC Runabout RV Sailboat Service Heros Ski/Wake
xtreme heaters testimonial

Those Guys Are Great To Deal With – I Highly Recommend Them!

Xtreme Heater testimonials

Being Able To Mount The Xtreme Heater In Any Orientation Really Made A Difference For My Install.

Malibu 23 LSV with Xtreme Heater testimonial

Very Excited To Be Able To Use My Boat Year Round!!

Wakeboard Boat Winterized with Xtreme Heater testimonials

My Buddies Were Impressed With The Setup Since We Were Still Out Long After They Had Winterized

Vintage Master Craft with Xtreme Heater testimonials

A Few More Warm And Sunny Indian Summer Days Of Skiing

Malibu Wakesetter VLX winterized with Xtreme Heater testimonial

Convinced That The Xtreme Heater Is The Most Cost-Effective, Reliable, Safe, And Easy To Use Product On The Market.

Marinas like Xtreme heaters testimonials

Marinas Like Xtreme Heaters Because Of Their Safety And Efficiency

xtreme heaters testimonial

I Was Able To Use My Boat On Many Occasions This Winter

xtreme heaters testimonial

You Can Bet I’ll Be Recommending Xtreme Heaters To My Friends!

xtreme heaters testimonial

It Is Working Great

xtreme heaters testimonials

Thanks For Your Attention To My Issue

xtreme heaters testimonial

It Is Nice To Know That Someone Still Believes In Customer Service

Xtreme Engine Compartment Heater Log

Winter in Dallas

I Would Probably Have Had To Replace An Engine By Now Without Mine!

I Would Probably Have Had To Replace An Engine By Now Without Mine!