10 Best Rv Heater of December 2025

• Adjustable from 1600 to 3000 BTU/hr allow it to be used as a secondary heating source
• Wave heaters operate on low pressure gas, and can be wall mounted or used as a portable unit
• No electrial drain or battery connection make it the ideal solution for boondocking and dry camping
• Wave heaters operate silently no fan or blower noise
• Equipped with a safety shut off valve to help prevent accidental non ignition fuel discharge
• The heater is rated up to 100 square feet * depending on conditions; The * denotes that the heater rating is: “Based on an outside temperature of 35oF and a R17 exterior insulation"
• If camping in cooler temperature or if the RV is not well insulated, a larger heater should be installed

Camco

• 【INSTANT & SUFFICIENT HOT WATER】Applied with 5.5KW heating system, the electric water heater supplies instant, consistent and endless hot water of 116℉or higher temp shortly, no waiting for preheat nor terrible temp up & down, perfect companion for sinks. Time to get rid of those "lukewarm" toys.
• 【SMART SELF ADJUSTMENT】The hot water heater adjusts power input based on flow rate and temp setting in real time. For example, less power will be applied by the system when waterflow reduced, thus you still get ideal temperature instead of scalding hot water, which means comfortable experience. Optimal energy efficiency of 98% saves considerable electric charge.
• 【CONVENIENT USE】The tankless water heater comes with digital display & touch control panel so temp setting is easy job. Now turn on the tap and let the smart unit do the rest, you needn’t go through hard lesson about temp setting by a mixer tap without any hint. The Black model comes with Remote control, useful for installation under sink.
• 【SAFE and DURABLE】Applied with multiple protection devices, every piece goes through strict tests to ensure 100% safe. Inner water and electricity lines are designed to run separately so as to avoid leakage or harm of scale build up. Approval by ETL and qualifies for UL, you can expect outstanding performance for years to come.
• 【POINT of USE】The sleek tankless water heater is compact as an oatmeal box, making it possible to install anywhere close to outlet and avoid energy waste. It can be mounted horizontally, vertically, obliquely, ideal for kitchen, bar, school, hospital, community and hair salon. Please verify it is the right size for you: 5.5kW@240V; dimensions 11" x 7.5" x 2.35"; pipes fittings :1/2" NPT.

ECOTOUCH

• Recovery: 10.2 gallons/hour
• Dimensions: 12-11/16"H x 12-11/16"W x 19-3/16"D
• Rough Opening Requirements: 12-3/4" x 12-3/4" Minimum
• Gas Input: 12,000 BTU. Unit Net Weight when empty is 33.3 lbs and full is 81.9 lbs
• Direct spark ignition features a remote switch that electronically controls the water heater

Suburban Manufacturing

• 10 gallon water tank
• 12,000 btu rating
• Weight: 46 lbs.
• Ignition Type - Direct Spark Ignition

SUBURBAN MFG

• VERSATILE SOLUTION - Small, Quiet, Portable Heater for Marine and RV Cabins.
• BUILT-IN-PROTECTION - The Xtreme Boat and Cabin Heater is designed to keep your boat, cabin, RV, or other Small Spaces comfortable during the fall and winter months.
• TWO HEAT SETTINGS - This heater has two heat settings: 750/1500 Watts
• AUTOMATIC THERMOSTAT - The automatic thermostat offers freeze protection for your boat cabin or RV Cabin.
• 6 FOOT POWER CORD - This heater comes with a 6 foot power cord that offers more flexibility for heater placement independent of outlet locations.

Xtreme Heaters

• 6 gallon water tank
• 12,000 btu rating
• Weight: 32.9 lbs

Suburban Manufacturing

• CONVENIENT HOT WATER HEATER: 4 gallon point-of-use mini-tank fits under your sink to provide hot water right where you need it. Thermal efficiency is 98%. Dimensions : 13.75 W x 13.75 H x 13.5 D Inches
• LONG LASTING QUALITY: This electric water heater is easy to maintain and has premium glass-lined material for a long service life. (Amps 12A, Volts (VAC) 120)
• INDEPENDENT INSTALLATION: 36-37" cord plugs into a 120 volt outlet for independent installation or in-line with a large hot water source
• FAST RECOVERY RATE: Eliminates long waits for hot water at your sink, get on demand hot water at your every need (supplies up to 2 sinks at a time)
• EASILY MOUNTED: Can be shelf, wall or floor mounted (bracket included); simply tap into the cold water line and install the water heater directly at the sink to provide hot water

Bosch Thermotechnology

• 4,000- to 9,000-BTU radiant heater for spaces up to 225 square feet. Approved for indoor/outdoor use; clean-burning; nearly 100-percent efficient
• When operating the heater at altitudes over 7,000 FT above sea level the heater may shut off.
• Auto shut-off if tipped over, if pilot light goes out, or if detects low oxygen levels. Fuel Consumption/Burn Rate (Gal/Hr) at 4000 BTU = 0.044 Gal/Hr, at 9000 BTU = 0.099 Gal/Hr
• Fold-down handle; swivel-out regulator; connects to propane tank (not included); Run Time (Hrs at Max BTU): 3 Hours
• THE USE OF UN-AUTHORIZED ACCESSORIES/ATTACHMENTS WITH THIS HEATER ARE EXPRESSLY PROHIBITED, MAY CAUSE SERIOUS INJURY, AND WILL VOID THE WARRANTY.

Mr. Heater

• Low profile design portable heater
• Anti-freeze setting
• 5 year
• Built in thermostat
• Whisper quiet
• Not certified for use in calf hutches. View Caframo MediHeat for farm use.

Caframo Limited

• WALL HEATER: Wall heater provides an energy-saving heating supplement to your home while operating at 1500W and 120VAC but can easily convert to 1500W at 240V AC
• FUNCTIONAL DESIGN: White grille has contemporary styling with radius edges, straight louvers, and subtle contours for a clean, attractive appearance
• EASY TO USE: Includes an adjustable, front-mounted thermostat that offers a simple way to control the level of heat
• TRUSTWORTHY: UL listed unit includes an efficient Alloy heating element that provides comforting heat in seconds and a quiet, thermally protected motor that shuts off in the event of overheating
• SUPPLEMENTAL HEAT: Wall heaters are intended to be used as an additional heat source, not as the primary source of heat

Broan-NuTone