Xtreme Heaters Large 800W RV Heater
800W freeze-protection heater for bilges on boats to 35 ft and RV bays: on at 40°F, off at 55°F, plugs into 110V. Brackets not included.
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Returns handled through the manufacturer’s return policy
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Description
When the temperature drops, an unheated compartment is where the trouble starts: frozen plumbing, dead batteries, cracked fittings. The Xtreme Heaters Large 800W keeps that enclosed space above freezing so your rig comes through winter intact.
Built for tight bays under a skirted RV, the 800W delivers true forced-air heat that circulates evenly instead of baking one hot spot. An automatic thermostat does the thinking for you: it switches on at 40°F and off at 55°F, so it only runs when it needs to.
The design is failsafe by construction. It cannot overheat, the element is self-regulating, and the whole assembly is anodized inside and out to shrug off salt, damp, and corrosion. It is IP68 rated, tested to U.S. Coast Guard ignition-protection standards, and MIL-SPEC tested for vibration, humidity, and temperature extremes. Installation is plug and play: a pre-wired 15 foot marine-rated cord with a standard 110V three-prong plug means you mount it, plug it in, and walk away.
Pair it with EZ-Snap skirting and the two do one job together. The skirting seals the cold out, the heater holds the warmth in, and your propane use drops.
Specifications
| Power | 800W / 110V (6.8A operating, 13.5A inrush) |
| Heat output | 2,729.7 BTU, 58 CFM forced air |
| Thermostat | On 40°F, off 55°F (±3°) |
| Power cord | 15 ft marine-rated, 110V 3-prong plug |
| Ratings | IP68, USCG ignition-protected, MIL-SPEC tested |
| Circuit | 15A minimum, 20A suggested. Monitor combined loads on the circuit |
| Dimensions / weight | 8 x 3.5 x 5 1/8 in, 5 lbs |
| Coverage | RV compartments |
| Warranty | 5-year |
| UPC | 895670001262 |
In the box
800W heater, 15 ft marine-rated power cord, stainless mounting hardware.
Starting a full install? Start with a kit.
Our skirting and shade kits include the fabric, fasteners and all the hardware in one box. Helpful & friendly customer service if you need it.