Experience the ultimate protection for your freshwater and batteries with the Xtreme Heaters small 400W XHEAT RV and Camper Heater. This small but powerful heater is designed to fit perfectly in tight compartments, ensuring that your valuable resources stay safe and sound during the winter season. Mostly used in smaller RV and Camper compartments.

• True Forced Air Heating circulates air more effectively and heats more evenly for more accurate temperature control.
• Mounting orientation flexibility: Horizontal or vertical installation supported, even upside down.
• Automatic Thermostat turns the heater on at 40°F and off at 55°F (+/- 3°F) for tight, reliable control.
• Failsafe Design cannot overheat; the heating technology is dynamic and self-regulating.
• High Efficiency produces heat faster, circulates more air, and shuts off earlier to save energy.
• Pre-wired 15 ft marine-rated power cord with a 110V 3-prong plug for plug-and-play installation. No hardwiring required.
• Maximum Life: Designed for durability and reliability in harsh environments.
• Corrosion protection: Fully anodized inside and out to resist corrosion in wet and salt-air conditions.
• Mounting hardware included: Stainless Phillips head screws.
• Energy note: thermostatically controlled can reduce energy use up to 75% compared to continuous-run heaters.
• Certified and independently tested.
• IP68 rated: The assembly is sealed for rugged use—resists dust and moisture exposure in dirty, damp conditions and handles wet, harsh environments without failing.
• Ignition protected: Tested to U.S. Coast Guard standards (USCG 33 CFR 183.410) and SAE J1171.
• Mil-Spec tested: MIL-STD-810E Method 514.4 for vibration, humidity, and high/low temperatures.
• 5-year warranty (best in the business), backed by U.S.-based support.
• Built for freeze protection in compartments, enclosures, wet bays, rv skirting and utility bays.
  

As product and industry experts, our goal for the Xtreme Heater was to produce a highly safe, dependable, and efficient option on the market. 

SHOP MEDIUM HEATER HERE (RV  & camper medium sized compartments)
SHOP LARGE HEATER HERE ( RV & camper large size compartments)

Owners manual here 

Specifications 

• Wattage: 400W
• BTU: 1365
• Inrush (startup) current 8.2 A, 1 sec.
• Typical operating current is 4. A
• 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 size required 15A
• 15ft marine rated power cord
• UPC-895670001217

Suitable for boats up to 24′ Length