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Xtreme Heaters Small 400W XHEAT Heater air inlet with fan 800w heater Front-View-of-Xtreme-Heater Xtreme Heaters Small 400W XHEAT Heater Small enclosure heater for NEMA Xtreme-Heaters-Feature-List heater with easy to use mounting bracket 250w boat and rv heater install bundle Xtreme-Heater Xtreme-Heaters-Feature-List-Size-Comparison Xtreme Heaters 5 Year Warranty enclosure heater size chart Xtreme-Heaters-for-Workboats JetSki heater
jetski heater  250w Wakeboard-Boat-Winterized-with-Xtreme-Heater mastercraft heater

Xtreme Heaters Small 400W XHEAT Heater

$369.00 USD $399.00 USD
$369.00 USD
Shipping calculated at checkout.

SKU: XHEAT-400

Small 400w Heater 400W Heater + Quick Release 400W Heater + Quick Release + Freeze Spray
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About this Heater

Xtreme Bilge heaters Suitable for most boats up to 24' Length single engine.

The Xtreme 400w small Bilge Heaters are an ideal solution for maintaining warmth in smaller vessels, such as runabouts, ski boats, fishing boats, sail boats, and pocket cruisers. These heaters are designed to provide reliable freeze protection in confined areas, ensuring that your boat remains operational even in harsh winter conditions.

In addition to engine compartments, the 400W Xtreme Heater also works well in smaller spaces, such as bathrooms, under kitchen cabinets, and around freshwater lines and AC units, ensuring these areas are protected from freezing. If your boat is stored on a lift or trailer, we recommend choosing a heater one size larger than the suggested model or a second heater for optimal performance.

  • IP68 Rated Heater 
  • Tested to U.S. Coast Ignition Protected standards 
  • Mil Spec tested (Military) for Vibration, Humidity, and High/Low temperatures
  • 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 
  • 5-year warranty (best in the business)

As product and industry experts, our goal for the Xtreme Heater was to produce a highly safe, dependable, and efficient option on the market. With our heaters, you can confidently stay on the water for extended periods.

If your boat is docked on a lift or trailer, you may need to consider increasing the wattage of the heater up one level to compensate for heat loss. Make sure to cover the fresh air vents to prevent air from escaping and the cold from coming in, resulting in a more efficient heater and saving you money.

SHOP MEDIUM HEATER HERE (Boats 28′ Length)
SHOP LARGE HEATER HERE (Boats 35′ Length)

Owners manual click here 

Specifications 

  • Wattage: 400W
  • BTU: 1365
  • Inrush (startup) current: 8.2 A1 sec.
  • Typical operating current: 3.6A
  • Fan flow 58CFM
  • 69.2 Db 
  • IP68 (Waterproof) rated Fan
  • MTBF for fan: 40,000
  • Heater Dimensions: 5.75″ x 3.5″ x 5 1/8″
  • Box packaged Dimensions 10″ x 6″ x 6″
  • Fuse or breaker size required 15A
  • 15ft marine rated power cord
  • UPC-895670001217

Suitable for boats up to 24′ Length

Weight 4 lbs
Dimensions 5.75″ x 3.5″ x 5 1/8″

 

Because boats vary in materials, insulation, and design, it's essential to carefully assess your specific needs and climate to determine the most suitable heater. In some cases, depending on the size and configuration of your boat, more than one heater may be necessary to ensure adequate protection. The compact size and efficient performance of Xtreme Heaters make them a perfect choice for these smaller spaces.