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Winter living in your RV can leave a large wet bay cold even with the furnace running. This 800W heater circulates supplemental warmth automatically, while the included quick-release bracket lets you remove it without tools after winter.Take the Heater Out When Winter Ends You might want your heater secured in a large wet bay all winter without leaving it there once the weather warms up.

• Electric Heater
• Xtreme Heaters
• Winterization
• 110 Volts
• Automatic Thermostat

Your RV's wet bay can get cold even while the living area stays warm. This 400W heater circulates warmth through smaller enclosed compartments automatically. Plus, the included quick-release bracket makes seasonal removal tool-free.And if you'd rather leave a heater mounted year-round, the heater-only version may be all you need. LED Light Shows What the Heater Is Doing You won't have to keep turning this heater on and off as temperatures change.

• Electric Heater
• Xtreme Heaters
• Winterization
• 110 Volts
• Automatic Thermostat

Winter living in your RV can leave a larger wet bay cold even when the furnace is running. This 600W heater circulates supplemental warmth automatically, and its included quick-release bracket lets you remove it after the season.And if you'd rather leave the heater bolted in place year-round, the 600W fixed-bracket version may suit you better. LED Light Shows What the Heater Is Doing You won't have to keep switching the heater on and off as the temperature changes.

• Electric Heater
• Xtreme Heaters
• Winterization
• 110 Volts
• Automatic Thermostat

Designed for pump houses, backflow enclosures, and critical areas, this industrial heater protects spaces from winter temps using an automatic thermostat. And the bracket keeps the heater secure with a bolt-on design that's made to stay put.Plus, the heater itself comes with a 6' marine-rated cord with a standard plug attached, so you've got some length to place it where you need (and you don't need to hardwire anything).

• Electric Heater
• Xtreme Heaters
• Winterization
• 110 Volts
• Automatic Thermostat

Winter living in your RV can leave a large wet bay exposed to serious cold. This 800W heater circulates supplemental warmth around plumbing automatically, while the included fixed bracket keeps it secured in place.Coast Guard 33 CFR 183.410 and SAE J1171 Environmental testing: MIL-STD-810E Method 514.4 Dimensions and Mounting: Heater dimensions: 8" long x 3-1/2" wide x 5-1/8" tall Heater weight: 5 lbs Mounting orientations: upright, sideways, or upside down Bracket dimensions: 15" long x 5" wide x 3 mm thick Heater-to-bracket attachment: four screws; removal requires tools Construction: Heater finish: fully anodized Bracket material: anodized aluminum Warranty: Heater: 5 years Mounting bracket: lifetime

• Electric Heater
• Xtreme Heaters
• Winterization
• 110 Volts
• Automatic Thermostat

Your RV's furnace might be running while a larger wet bay gets cold. This 600W heater circulates supplemental warmth automatically, and the included fixed bracket keeps it secured where you need the heat.Coast Guard 33 CFR 183.410 and SAE J1171 Environmental testing: MIL-STD-810E Method 514.4 Dimensions and Mounting: Heater dimensions: 8" long x 3-1/2" wide x 5-1/8" tall Mounting orientations: upright, sideways, or upside down Bracket dimensions: 15" long x 5" wide x 3mm thick Heater-to-bracket attachment: four screws; removal requires tools Construction: Heater finish: fully anodized Bracket material: anodized aluminum plate Warranty: Heater: 5 years Bracket: lifetime

• Electric Heater
• Xtreme Heaters
• Winterization
• 110 Volts
• Automatic Thermostat

Your pump cabinet or battery locker may be sheltered, but cold can still reach the equipment inside. This compact 250W heater moves supplemental warmth through mostly sealed spaces up to approximately 50 cu ft and cycles automatically.Let the Thermostat Handle Cold Nights You don't have to keep turning the heater on and off whenever the temperature drops. Its fixed thermostat switches on at 40ºF and off at 55ºF (±3ºF), responding to the air around the heater.

• Electric Heater
• Xtreme Heaters
• Winterization
• 110 Volts
• Automatic Thermostat

When the nights turn cold, every rig has those spots that always stay chilly. This compact space heater quickly warms things up on high, then holds the temperature steady on low. And the fan-only mode moves the air around when it gets stuffy inside.Manage loads responsibly to prevent damage. If it is necessary to use an extension cod with this heater, keep it as short as possible and make sure the wire size is 12 AWG or larger.

• Electric Heater
• Xtreme Heaters
• Interior Heating
• 110 Volts
• Preset Heat Settings

... Designed for pump houses, backflow enclosures, and other critical areas, this industrial heater protects those spaces from winter temps using a precise automatic thermostat.The heater comes with a 6' marine-rated cord and a standard 110V plug, so there's no need to hardwire into your system. Once you've placed it in a spot that gives you the best airflow, it'll be good to go.

• Electric Heater
• Xtreme Heaters
• Winterization
• 110 Volts
• Automatic Thermostat

When the nights turn cold, every rig has those spots that always stay chilly. This compact space heater quickly warms things up on high, then holds the temperature steady on low. And the fan-only mode moves the air around when it gets stuffy inside.Manage loads responsibly to prevent damage. If it is necessary to use an extension cod with this heater, keep it as short as possible and make sure the wire size is 12 AWG or larger.

• Electric Heater
• Xtreme Heaters
• Interior Heating
• 110 Volts
• Preset Heat Settings

Winter camping can leave your RV's wet bay colder than the living space. This 400W forced-air heater warms small enclosed compartments and cycles automatically, giving plumbing and nearby equipment supplemental heat as temperatures drop.If your plumbing and tanks are in separate, closed-off areas, one heater may not reach both. Larger or draftier compartments may need more heating capacity, especially in severe cold. Where Should You Mount the Heater?

• Electric Heater
• Xtreme Heaters
• Winterization
• 110 Volts
• Automatic Thermostat

Winter living in your RV can leave a large wet bay or skirted underbelly exposed to serious cold. This 800W heater moves supplemental warmth through enclosed spaces automatically, giving plumbing and equipment their own source of heat.If you'd rather remove the heater after winter, an optional quick-release bracket lets you slide it out without tools after the bracket is installed. LED Light Shows What the Heater Is Doing You won't have to keep switching the heater on and off as the compartment warms and cools.

• Electric Heater
• Xtreme Heaters
• Winterization
• 110 Volts
• Automatic Thermostat

When the nights turn cold, every rig has those spots that always stay chilly. This compact space heater quickly warms things up on high, then holds the temperature steady on low. And the fan-only mode moves the air around when it gets stuffy inside.Manage loads responsibly to prevent damage. If it is necessary to use an extension cord with this heater, keep it as short as possible and make sure the wire size is 12 AWG or larger.

• Electric Heater
• Xtreme Heaters
• Interior Heating
• 110 Volts
• Preset Heat Settings

A pump or backflow enclosure can still get cold around the plumbing. This 1,000W heater circulates supplemental warmth around the equipment, switching on at 50ºF and off at 65ºF for a warmer temperature buffer as conditions change.Give that air a clear path around plumbing and controls. Before relying on one heater, consider how much heat escapes around doors, whether the space is insulated, and whether partitions block air from reaching the equipment you need to protect.

• Electric Heater
• Xtreme Heaters
• Winterization
• 110 Volts
• Automatic Thermostat

Your pump, backflow valve, or water line can still freeze inside a sheltered enclosure. This 800W heater circulates supplemental warmth around the equipment, switching on at 40ºF and off at 55ºF as the surrounding air changes.Before counting on one heater, consider how well the enclosure is insulated, how much outside air gets in, and whether equipment divides it into separate spaces.

• Electric Heater
• Xtreme Heaters
• Winterization
• 110 Volts
• Automatic Thermostat

An outdoor pump or backflow enclosure can still get cold around the plumbing. This 800W heater circulates supplemental warmth past the equipment, cycling on at 50ºF and off at 65ºF to provide a warmer buffer as temperatures drop.The ignition-protected design is tested to marine safety standards, and the heater has an IP68 rating and a fully anodized housing. Those protections don't replace careful installation. You'll still want to keep the power connection protected, leave room for airflow, and place the heater where it won't sit in collected water.

• Electric Heater
• Xtreme Heaters
• Winterization
• 110 Volts
• Automatic Thermostat

A backflow valve or pump enclosure may be sheltered from the weather but still lose heat during a hard freeze. This 1,000W heater circulates supplemental warmth around the equipment, switching on at 40ºF and off at 55ºF.Features to know about Give a Larger Pump or Valve Enclosure Its Own Heat An outdoor pump house or backflow enclosure can have plenty of room for equipment and still leave water lines exposed to freezing air. This 1,000W heater adds supplemental warmth around pumps, valves, and fittings, with a fan that helps move heated air beyond the spot where the heater sits.

• Electric Heater
• Xtreme Heaters
• Winterization
• 110 Volts
• Automatic Thermostat

Your RV's furnace might be running while a larger wet bay still gets cold. This 600W heater circulates supplemental warmth through medium-to-large enclosed compartments and cycles automatically as temperatures drop.Keep the thermostat on the back exposed to compartment air, and choose a spot where the heater won't end up in collected water. LED Light Shows What the Heater Is Doing You won't have to keep switching the heater on and off as the temperature changes.

• Electric Heater
• Xtreme Heaters
• Winterization
• 110 Volts
• Automatic Thermostat

You're parked miles from civilization, enjoying high altitude, but frigid temps are creepin' in. This gas heater tucks out of sight, burns steady, and keeps your whole rig warm so your zero-degree sleeping bag doesn't do all the work.Install It Wherever You Have Space Space is tight in vans and campers, and this heater fits where you need it. Slide it under a bench, tuck it into a cabinet, or bolt it beneath the floor if it's protected from road debris.

• Gasoline Heater
• Velit
• Interior Heating

... Instead of burning watts to stay warm, fire up this portable diesel heater. It kicks out 14K Btus of cozy heat, sets up fast, and saves your battery for gear that needs it.Power It from Your Van or a Power Station This heater uses 12 volts and draws up to 126 watts at startup. It connects directly to your vehicle's battery or to a portable power station.

• Diesel Heater
• Velit
• Interior Heating

Even when the temp's in the single digits and you're camped above 13,000 feet, this heater keeps your rig dry and your sleep deep. The Autoterm Air 2D is for those who chase winter, stretch the season, and rely on gear that works.

• Diesel Heater
• Autoterm
• Interior Heating
• 12 Volts
• Adjustable Thermostat

You're parked miles from civilization, enjoying high altitude, but frigid temps are creepin' in. This diesel heater tucks out of sight, burns steady, and keeps your whole rig warm so your zero-degree sleeping bag doesn't do all the work.Install It Wherever You Have Space Space is tight in vans and campers, and this heater fits where you need it. Slide it under a bench, tuck it into a cabinet, or bolt it beneath the floor if it's protected from road debris.

• Diesel Heater
• Velit
• Interior Heating

Out before sunrise. Camp pitched by truck light. The Autoterm Travel Box brings the heat you need to stretch your season deeper, hunt longer, or sleep sound in the snow, without needing to install a thing.It comes with you. The Travel Box is a self-contained, portable heater. Load it in the truck, drag it to base camp, or park it beside a tent when plans shift. With its own fuel tank, pump, and battery, it delivers the same heat wherever you set it down.

• Diesel Heater
• Autoterm
• Interior Heating
• 12 Volts

Even when the mercury dives and frost creeps across the windows, this heater keeps large cabins, cargo bays, and berths livable. The Autoterm Air 4D is for those who travel year-round and depend on gear that works long after the weather quits cooperatin ...

• Diesel Heater
• Autoterm
• Interior Heating
• 12 Volts