Top 30 RV Water Heaters on Amazon (Verified You can Buy)
Top 1
APUS RV Tankless Water Heater, 68,000 BTU Propane Gas On Demand Hot Water with White Door&Remote, 12V, 3.9 GPM, High Altitude Ready, CSA Certified, Compatible with All RVs,Ideal for RV Family & Camper
APUS
AP-AWH-RV10W-NEW
14.18 x 14.18 x 15.0 Inches
24.0 pounds
High (no standy loss)
Ratings for APUS (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon Resale | - | ❌ | ❌ | ❌ |
| APUS WATER EQUIPMENT | - | ❌ | ❌ | ❌ |
Features
Instant Hot Water Supply: Experience the luxury of endless hot water with our RV water heater. With a powerful 68,000 BTU output, it delivers 3.9 GPM of hot water per minute, ensuring you never run out during daily washing, kitchen cleaning, or a long comfortable shower. Unlike traditional tank heaters, there's no waiting time—hot water is available on demand, whenever you need it.
Quick Installation Design for RVs: Measuring 14.96 x 14.96 x 14.18 inches, its compact design fits most RV installation spaces without taking up too much valuable interior space. Opening 12.6 x 12.6 inches also can replace Suburban & Atwood or others 6/10/12-gallon storage water heaters on the market. Installation is straightforward, requiring only a 12V DC power connection and standard NPT fittings, making it an ideal choice for camper water heater and tankless water heater for RV applications.
Top 2
KINGRVER 10 Gallon RV Water Heater, Dual Fuel Gas & Electric with DSI Ignition, Remote Control, Stable Temperature, Fits Most 10 Gal RV Camper Openings for Trailer and Motorhome
KINGRVER
KRVGE-HS10B
18.0 x 18.0 x 18.0 inches
Ratings for KINGRVER (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| KingRVer RV Appliances Direct | - | ❌ | ❌ | ❌ |
Features
𝐈𝐧𝐬𝐭𝐚𝐥𝐥𝐚𝐭𝐢𝐨𝐧 𝐚𝐧𝐝 𝐂𝐨𝐦𝐩𝐚𝐭𝐢𝐛𝐢𝐥𝐢𝐭𝐲 — Designed to fit most 10 gallon RV water heater cutouts. Product dimensions are 21" × 16.33" × 16.33", compatible with opening sizes from 16.4" to 17.0". Installation requires at least 3" additional depth for pipe connections. Standard water fittings are used, and flexible gas hoses are recommended for easier alignment and installation
𝐋𝐚𝐫𝐠𝐞 𝐂𝐚𝐩𝐚𝐜𝐢𝐭𝐲 𝐟𝐨𝐫 𝐂𝐨𝐧𝐭𝐢𝐧𝐮𝐨𝐮𝐬 𝐇𝐨𝐭 𝐖𝐚𝐭𝐞𝐫 — The 10-gallon tank keeps hot water ready for back-to-back showers, reducing wait time between users. Ideal for family trips, from morning routines to evening cleanup, including showering, washing dishes, and rinsing gear without running out of hot water
Top 3
VEVOR RV Tankless Water Heater, 55000BTU, Instant Shower with 15 x 15 inches White Door and Remote Controller, Ideal for RVers' Family Everyday Use
VEVOR
TM-RV03-2
15.0 x 15.0 x 15.0 inches
25.79 pounds
Ratings for VEVOR (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| VEMIXO | - | ❌ | ❌ | ❌ |
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
Rapid Instant Heating: The RV water heater offers 55000 BTU of high power, delivering hot water quickly to meet your needs for showering, dishwashing, and more. The RV water heater is CSA certified and has multiple protection features for peace of mind
All-Season Use: Featuring segmented combustion technology, it adjusts water temperature according to seasonal changes, ensuring comfortable hot water year-round. This energy-saving feature prevents excessively high water temperatures in summer, making it more eco-friendly.
Top 4
CAMPLUX 6 Gallon RV Water Heater, Propane & Electric Hybrid, White
CAMPLUX ENJOY OUTDOOR LIFE
RG600W
15.2 x 15.2 x 15.2 inches
35.0 Pounds
High Efficiency
Ratings for CAMPLUX ENJOY OUTDOOR LIFE (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Camplux | - | ❌ | ❌ | ❌ |
Features
HYBRID HEATING FOR EVERY CAMPSITE：Run on propane, electric, or both - propane for off-grid boondocking, electric at RV parks, or hybrid mode for faster recovery when the whole family needs showers. Ideal for weekend trips, extended travel, and full-time RV living.
DIRECT FIT FOR 4-6 GALLON UNITS：Engineered as a drop-in replacement compatible with most Suburban and Dometic 4-6 gallon RV water heaters. Fits standard 13" x 13" cutouts with a 15" x 15" exterior door for a fast, hassle-free swap of your old unit.
Camco Camper/RV Water Heater Tank Rinser | Improves Water Heater Function by Flushing Out Sediment | Easily Attaches to Standard Garden Hose & Features Convenient Shutoff Valve (11691)
Camco
11691
15.0 x 1.0 x 1.0 inches
0.12 Pounds
Increases
Ratings for Camco (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
Features
EXTENDS THE LIFE OF YOUR WATER HEATER: The tank rinser lifts sediment that collects at the bottom of water heaters and flushes it out. This Camco RV accessory is compatible with residential and camper water heaters.
IMPROVES WATER HEATER FUNCTION: This camper accessory helps prevent tank corrosion and also restores your hot water tank’s heating efficiency by cleaning out heat-robbing sediment.
Top 6
Suburban SW12DE 12-Gallon RV Water Heater, DSI & Electric (5247A)
Suburban
5247A
15.0 x 15.0 x 20.0 inches
47.5 pounds
Ratings for Suburban (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| United RV Center | - | ❌ | ❌ | ❌ |
Features
DURABLE CONSTRUCTION: Engineered with a porcelain-lined steel tank, the Suburban 12 Gallon Tank Water Heater is designed for durability, mimicking the longevity of residential tank water heaters, ensuring years of reliable hot water.
ADVANCED CORROSION PROTECTION: Equip with a replaceable anode rod and this water heater provides enhanced protection against tank corrosion. The anode rod also doubles as a drain, simplifying maintenance and extending the lifespan of the unit.
Top 7
Gen II Ranein RV Tankless Water Heater 65,000 BTU, On-Demand Instant Hot Water, 12V Powered, High Altitude Ready, CSA Approved, Multi-Function Controller, Ideal for Simultaneous Use and Family Use
Ranein
RA65EH
15.0 x 15.0 x 15.0 inches
15.5 pounds
Ratings for Ranein (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon Resale | - | ❌ | ❌ | ❌ |
| Ranein Store | - | ❌ | ❌ | ❌ |
Features
𝐈𝐧𝐬𝐭𝐚𝐧𝐭 𝐂𝐨𝐧𝐭𝐢𝐧𝐮𝐨𝐮𝐬 𝐇𝐨𝐭 𝐖𝐚𝐭𝐞𝐫 — 𝐌𝐨𝐫𝐞 𝐏𝐨𝐰𝐞𝐫, 𝐌𝐨𝐫𝐞 𝐅𝐥𝐨𝐰: Powered by a 65,000 BTU high-output burner, this unit heats water faster than lower-BTU RV heaters, delivering stable temperatures even in cold weather. With up to 3.9 GPM, it provides stronger flow and pressure than low-flow models, supporting simultaneous faucet use without drop-off. Higher BTU and GPM ensure longer, uninterrupted showers with fewer temperature swings. Precision control from 95°F–124°F and staged combustion improve efficiency, prevent summer overheating, and extend propane runtime—ideal for RV families needing reliable hot water.
𝐄𝐚𝐬𝐲 𝐑𝐞𝐩𝐥𝐚𝐜𝐞𝐦𝐞𝐧𝐭: Fits standard RV cutouts and replaces most Suburban & Atwood 6/10/12-gallon tank water heaters with a 12.8" × 12.8" opening. Exterior door not included; optional door kits (15" × 15", 15" × 18", or 18" × 18") sold separately.
Top 8
Suburban Manufacturing SW6DE RV WTR HTR 1 PK - 5239A
Suburban
5239A
12.7 x 12.7 x 12.7 Inches
32.9 Pounds
Ratings for Suburban (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
| United RV Center | - | ✅ | ✅ | ✅ |
| Dune Sport | - | ❌ | ❌ | ❌ |
Features
6 gallon water tank
12,000 btu rating, With Insulation: Yes
Top 9
VEVOR RV Tankless Water Heater, 65000 BTU, Instant Shower with 15 x 15 in White Door and Remote Controller, Ideal for RVers' Family Everyday Use
VEVOR
TMRVQ-05010165
14.9606 x 14.9606 x 14.0945 inches
25.8 Pounds
Ratings for VEVOR (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
| VEMIXO | - | ❌ | ❌ | ❌ |
Features
Rapid Instant Heating: This RV water heater delivers up to 65,000 BTU of heating power for fast hot water, ideal for showers, dishwashing, and daily use. CSA certified, with multi-stage system safeguards for stable and reliable operation
Convenient Control: Featuring a clear LED display and touch buttons, the RV tankless water heater allows easy temperature adjustment and power control, making operation simple while keeping system status visible at a glance
Top 10
FOGATTI RV Tankless Water Heater, 2.9 GPM, Gen 2, with Black Door and Remote Controller, 55,000 BTU, InstaShower 8 Plus, Best High Altitude Performance, Ideal for RVers' Everyday Use
FOGATTI
FS08B1SBD
15.0 x 15.0 x 15.0 inches
84%
Ratings for FOGATTI (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Mizudo Home Comfort Direct | - | ✅ | ✅ | ✅ |
Features
【Unprecedented experience】The high altitude suitability mode allows the machine to run smoothly even when driving the caravan to the high Denver plateau at 9800 feet. Staged combustion technology controls the amount of flame in summer, prevents the water from getting too hot, and saves the limited propane gas available for caravan travel.
【All RV water heaters can be replaced】The Fogatti RV water heater has a wide range of applications. The opening is 13 x 13 inches and the door is 15 x 15 inches. It can replace Suburban and Atwood's 6 gallons tank water heaters, as well as Girard and Furrion's tankless water heaters. If you were previously using a 10 gallons tank water heater, it will need to be retrofitted with an 18 x 18 door.
Top 11
Suburban RV Tankless 60,000 BTU Water Heater - Endless Hot Water Supply, Energy Saving, Digital User Control Center, Designed for Safety, Freeze Protection (ST-60)
Suburban
54812A
20.0 x 12.0 x 12.0 inches
21.0 Pounds
Ratings for Suburban (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
| CWDS | 2,117 | ❌ | ❌ | ❌ |
Features
ENHANCED FLAME OUT PROTECTION: The Suburban Tankless RV Water Heater features advanced Flame Out Protection, a critical safety mechanism that instantly cuts the gas supply in response to low propane pressure or burner malfunction, ensuring your safety and peace of mind.
SCALD PROTECTION: Equipped with an internal high-temperature kill switch, this tankless water heater provides reliable Scald Protection. This essential feature safeguards against thermostat malfunctions, maintaining a maximum water temperature of 131° F for safe and comfortable use.
Top 12
Suburban Manufacturing Suburban Co 5238A Sw6D W/H 6 Gal Dsi , White
Suburban
5238A
19.18 x 12.68 x 12.68 inches
34.0 Pounds
Ratings for Suburban (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
| Legendary RV Parts | - | ✅ | ✅ | ✅ |
| Dune Sport | - | ❌ | ❌ | ❌ |
| United RV Center | - | ❌ | ❌ | ❌ |
Features
Recovery: 10.2 gallons/hour
Dimensions: 12-11/16"H x 12-11/16"W x 19-3/16"D
Top 13
Suburban 5243A Electric Water Heater SW10DE with Direct Spark Ignition - 10 Gallon
Suburban
5243A
16.21 x 16.21 x 16.21 Inches
46.0 pounds
Ratings for Suburban (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
| Amazon Resale | - | ✅ | ✅ | ✅ |
| United RV Center | - | ❌ | ❌ | ❌ |
| CWDS | 2,117 | ❌ | ❌ | ❌ |
| Dune Sport | - | ❌ | ❌ | ❌ |
Features
Indoor switch for control and operation
Capacity: 10 gallons
Top 14
Dometic WH-10GEA 10-Gallon Water Heater, Gas/Electric
Dometic
95001SP
21.0 x 15.8 x 15.8 inches
22.0 pounds
Ratings for Dometic (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Legendary RV Parts | - | ❌ | ❌ | ❌ |
| CWDS | 2,117 | ❌ | ❌ | ❌ |
| Dune Sport | - | ❌ | ❌ | ❌ |
Features
Electronic-ignition burner provides 10,000 BTUs
Lightweight aluminum tank requires no anode
Top 15
RVPart Pro RV Tankless Water Heater, Propane, White Door, Remote, 12V DC
RVPart Pro
GT60
17.5 x 16.9 x 17.9 inches
24.2 pounds
High energy efficiency
Ratings for RVPart Pro (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| KingRVer RV Appliances Direct | - | ❌ | ❌ | ❌ |
Features
𝐈𝐧𝐬𝐭𝐚𝐧𝐭 𝐇𝐨𝐭 𝐖𝐚𝐭𝐞𝐫 𝐒𝐮𝐩𝐩𝐥𝐲: RVPart Pro delivers 60,000 BTU of heat output per minute, this RV tankless water heater delivers on-demand heating. RV Instant water heaters feature burners that activate only when hot water is needed—such as during showers, dishwashing, or handwashing—thereby conserving energy. Unlike storage water heaters, they eliminate the need to wait for water to heat up and require no frequent replacement of anode rods
𝐇𝐢𝐠𝐡 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲: Equipped with an oxygen-free copper heat exchanger and a brushless DC fan, this RV water heater is built for both high efficiency and high-altitude use (up to 5000+ ft). Staged combustion technology maintains a constant temperature by minimizing cold spots and overheating. Enjoy endless hot water—simply add cold water to reach your desired temperature
Top 16
ORBEK 60,000 BTU RV Tankless Water Heater, Propane Gas On-Demand Instant Hot Water Heater for RV, Camper and Travel Trailer, Remote Control, DC 12V, Compatible with All RVs
Orbek
HRU-RG060-U-A0
12.7 x 12.7 x 12.7 inches
20.8 pounds
Ratings for Orbek (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Westinghouse Home Comfort Direct | - | ❌ | ❌ | ❌ |
Features
𝐏𝐨𝐰𝐞𝐫𝐟𝐮𝐥 𝟔𝟎,𝟎𝟎𝟎 𝐁𝐓𝐔 𝐎𝐧-𝐃𝐞𝐦𝐚𝐧𝐝 𝐇𝐨𝐭 𝐖𝐚𝐭𝐞𝐫: Powered by a 60,000 BTU propane heating system, this RV tankless water heater delivers stable hot water flow up to 3.5–3.9 GPM for daily RV use. Compared with traditional tank heaters that require long preheating and have limited capacity, the on-demand design helps provide continuous hot water for showers, dishwashing, and cleaning, making it suitable for travel trailers, campers, and motorhomes
𝐃𝐞𝐬𝐢𝐠𝐧𝐞𝐝 𝐟𝐨𝐫 𝐑𝐕 𝐓𝐫𝐚𝐯𝐞𝐥 𝐚𝐧𝐝 𝐇𝐢𝐠𝐡 𝐀𝐥𝐭𝐢𝐭𝐮𝐝𝐞 𝐔𝐬𝐞: Equipped with oxygen-free copper heat exchangers and brushless DC fans, it adapts to high altitudes, ensuring smooth operation even when driving your RV at 9,800 feet. Staged combustion technology minimizes cold spots and overheating by maintaining a constant temperature, thereby conserving propane usage and reducing costs. Equipped with a smart remote control for convenient operation, it allows you to adjust the temperature anytime, anywhere
Top 17
VEVOR RV Tankless Water Heater, 42000BTU, Instant Shower with 15 x 15 inches Black Door and Remote Controller, Ideal for RVers' Family Everyday Use
VEVOR
TMRVQ-05010242
15.0 x 15.0 x 15.0 inches
26.9 Pounds
Ratings for VEVOR (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
Rapid Instant Heating: The RV water heater offers 42,000 BTU of high power, delivering hot water quickly to meet your needs for showering, dishwashing, and more.
All-Season Use: Featuring segmented combustion technology, it adjusts water temperature according to seasonal changes, ensuring comfortable hot water year-round. This energy-saving feature prevents excessively high water temperatures in summer, making it more eco-friendly.
Top 18
FOGATTI RV Tankless Water Heater, Gen 2, Propane, 2.9 GPM, with Mixing Tank, 15x15 Inch Special Door and Remote Controller, 55,000 BTU, InstaShower 8 Pro Gold Green
FOGATTI
FS07B1S
15.0 x 15.0 x 15.0 Inches
Ratings for FOGATTI (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Mizudo Home Comfort Direct | - | ✅ | ✅ | ✅ |
Features
【Unprecedented experience】The high altitude suitability mode enables the machine to operate smoothly even when driving the caravan to the high Denver plateau at 9800 feet. The staged combustion technology controls the flame intensity in summer, prevents the water from getting too hot, and conserves the limited propane gas available for caravan travel.
【All RV water heaters can be replaced】The Fogatti RV water heater is versatile and compatible with a wide range of applications. With a 13 x 13 inches opening, it can replace Suburban & Atwood's 6-gallon tank water heaters and Girard & Furrion's tankless water heaters. If you were previously using a 10-gallon tank water heater, you will need to retrofit it with an 18 x 18 door.
Top 19
KINGRVER 6 Gallon RV Water Heater – Propane Tank Heater with Remote Controller, Porcelain-Lined Steel Tank, DSI Ignition, Stable Temperature Control, Fits Most 4–6 Gal RV & Camper Openings
KINGRVER
KRVG-HS6B
12.7 x 12.7 x 12.7 Inches
Ratings for KINGRVER (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| KingRVer RV Appliances Direct | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
𝐈𝐧𝐬𝐭𝐚𝐥𝐥𝐚𝐭𝐢𝐨𝐧 𝐚𝐧𝐝 𝐂𝐨𝐦𝐩𝐚𝐭𝐢𝐛𝐢𝐥𝐢𝐭𝐲: Designed for most 4–6 gallon RV water heater cutouts. Product dimensions are 21" × 12.7" × 12.7". Installation requires at least 3" additional depth for pipe connection space. Standard 1/2" NPT water connections are used, and gas line connection is recommended with flexible hoses
𝐂𝐨𝐧𝐬𝐢𝐬𝐭𝐞𝐧𝐭 𝐇𝐨𝐭 𝐖𝐚𝐭𝐞𝐫, 𝐍𝐨 𝐌𝐨𝐫𝐞 𝐓𝐞𝐦𝐩𝐞𝐫𝐚𝐭𝐮𝐫𝐞 𝐅𝐥𝐮𝐜𝐭𝐮𝐚𝐭𝐢𝐨𝐧𝐬: Tired of sudden hot and cold water during showers? This 6-gallon tank water heater delivers stable hot water with a durable porcelain-lined steel tank, 4-layer insulation, and dual smart temperature control with real-time sensor feedback for consistent comfort
Top 20
APUS RV Tankless Water Heater, 68,000 BTU Propane Gas On Demand Hot Water with Black Door&Remote, 12V, 3.9 GPM, High Altitude Ready, CSA Certified, Compatible with All RVs,Ideal for RV Family & Camper
APUS
AP-AWH-RV10B-NEW
14.18 x 14.18 x 15.0 inches
24.0 pounds
High (no standy loss)
Ratings for APUS (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon Resale | - | ❌ | ❌ | ❌ |
| APUS WATER EQUIPMENT | - | ❌ | ❌ | ❌ |
Features
Instant Hot Water Supply: Experience the luxury of endless hot water with our RV water heater. With a powerful 68,000 BTU output, it delivers 3.9 GPM of hot water per minute, ensuring you never run out during daily washing, kitchen cleaning, or a long comfortable shower. Unlike traditional tank heaters, there's no waiting time—hot water is available on demand, whenever you need it.
Quick Installation Design for RVs: Measuring 14.96 x 14.96 x 14.18 inches, its compact design fits most RV installation spaces without taking up too much valuable interior space. Opening 12.6 x 12.6 inches also can replace Suburban & Atwood or others 6/10/12-gallon storage water heaters on the market. Installation is straightforward, requiring only a 12V DC power connection and standard NPT fittings, making it an ideal choice for camper water heater and tankless water heater for RV applications.
Top 21
MapleGrace RV Water Heater, 55,000 BTU Tankless Water Heater CSA Certified
MapleGrace
W10918
15.0 x 15.0 x 15.0 Inches
28.0 Pounds
Ratings for MapleGrace (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Maplegrace-Official | - | ❌ | ❌ | ❌ |
Features
Instant Endless Hot Water On Demand: The RV water heater packs a powerful 55,000 BTU burner to supply a steady, uninterrupted flow of hot water for showers, dish washing, pet cleaning, and more. No more waiting between uses. This tankless RV water heater can provide consistent hot water for the whole family, even on busy camping mornings.
Advanced Safety & CSA Certification: Our RV tankless water heater is built with multiple fail-safe protections, including a forced exhaust fan, flame-stabilization technology, anti-dry burning protection, automatic gas shutoff if the flame goes out, and integrated freeze prevention. Certified for reliable performance, the trailer water heater also handles cold weather and high-altitude conditions with confidence.
Top 22
VEVOR RV Tankless Water Heater, 42000BTU, Instant Shower with 15 x 15 inches White Door and Remote Controller, Ideal for RVers' Family Everyday Use (Propane)
VEVOR
TMRVQ-05010242
15.0 x 15.0 x 15.0 inches
26.9 pounds
Ratings for VEVOR (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
Rapid Instant Heating: The RV water heater offers 42,000 BTU of high power, delivering hot water quickly to meet your needs for showering, dishwashing, and more.
All-Season Use: Featuring segmented combustion technology, it adjusts water temperature according to seasonal changes, ensuring comfortable hot water year-round. This energy-saving feature prevents excessively high water temperatures in summer, making it more eco-friendly.
Top 23
ORBEK 60,000 BTU RV Tankless Water Heater, Ideal for RV Families & Campers, Propane Gas On-Demand Instant Hot Water Heater, 12V DC, CSA Certified, with Remote Control, Compatible with All RVs
Orbek
HRU-RG060-A1
12.7 x 12.7 x 12.7 Inches
20.5 Pounds
On-demand, energy-efficient
Ratings for Orbek (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon Resale | - | ❌ | ❌ | ❌ |
| Westinghouse Home Comfort Direct | - | ❌ | ❌ | ❌ |
Features
𝐈𝐧𝐬𝐭𝐚𝐧𝐭 𝐇𝐨𝐭 𝐖𝐚𝐭𝐞𝐫 𝐒𝐮𝐩𝐩𝐥𝐲: Orbek delivers 60,000 BTU of heat output per minute, making it ideal for meeting the demands of busy RV families. The tankless water heater features a burner that activates only when hot water is needed—such as for showers, dishwashing, or handwashing—thereby conserving energy. Unlike tank-type water heaters, there's no waiting for water to heat up, and no need for frequent anode rod replacements
𝐇𝐢𝐠𝐡-𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲: Equipped with oxygen-free copper heat exchangers and brushless DC fans, it adapts to high altitudes, ensuring smooth operation even when you drive the RV to the Denver Plateau at an altitude of 9,800 feet. Staged combustion technology maintains consistent temperatures by minimizing cold spots and scalding, while conserving precious propane resources during RV travel. Enjoy endless hot water—simply add cold water to achieve your desired temperature
Top 24
KINGRVER 6 Gallon RV Hybrid Water Heater, Electric & Gas Heating Options — Use Separately or Together for Faster Hot Water, Porcelain-Lined Steel Tank with Direct Spark Ignition (DSI)
KINGRVER
KRVGE-HS6B
12.8 x 12.8 x 12.8 inches
Ratings for KINGRVER (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon Resale | - | ❌ | ❌ | ❌ |
| KingRVer RV Appliances Direct | - | ❌ | ❌ | ❌ |
Features
𝐈𝐧𝐬𝐭𝐚𝐥𝐥𝐚𝐭𝐢𝐨𝐧 𝐚𝐧𝐝 𝐂𝐨𝐦𝐩𝐚𝐭𝐢𝐛𝐢𝐥𝐢𝐭𝐲 — Designed for most 4–6 gallon RV water heater cutouts. Product dimensions are 21" × 12.8" × 12.8". Installation requires at least 3" additional depth for pipe connection space. Standard 1/2" NPT water connections are used. Gas line connection is recommended with flexible hoses
𝐃𝐮𝐚𝐥 𝐅𝐮𝐞𝐥 𝐒𝐲𝐬𝐭𝐞𝐦 & 𝐅𝐥𝐞𝐱𝐢𝐛𝐥𝐞 𝐇𝐞𝐚𝐭𝐢𝐧𝐠 𝐌𝐨𝐝𝐞𝐬 — Supports propane gas and electric heating for RV applications. Gas mode uses 12V DC ignition powered by the RV system. Electric mode operates with 120V AC power when available. Heating modes can be selected based on usage needs, including gas for efficient operation, electric for stable heating, or combined use for faster hot water recovery during higher demand
Top 25
FOGATTI InstaShower 9 Pro RV Tankless Water Heater, 66,000 BTU (Highest Output), Built-in Mixing Tank, 15x15 Inches Black Door, Remote Controller, Ideal for RVers' Everyday Use, Gen 3
FOGATTI
FS10B1S
15.0 x 14.37 x 15.0 inches
30.9 Pounds
Ratings for FOGATTI (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Mizudo Home Comfort Direct | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
𝐆𝐞𝐧 𝟑 𝐑𝐕 𝐓𝐚𝐧𝐤𝐥𝐞𝐬𝐬 𝐖𝐚𝐭𝐞𝐫 𝐇𝐞𝐚𝐭𝐞𝐫: The 3-generation InstaShower RV water heater now boasts 66,000 BTU and supplies hot water at up to 3.6 GPM. This allows simultaneous use in the RV's bathroom and kitchen with plenty of capacity. Unlike traditional tank water heaters, it provides a stronger flow for single users and eliminates waiting time when multiple people are showering
𝐏𝐮𝐬𝐡𝐢𝐧𝐠 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐋𝐢𝐦𝐢𝐭𝐬: FOGATTI RV tankless water heater, equipped with a high-quality heat exchange system, operates smoothly even at altitudes of 9,800 feet. The upgraded NIDEC fan delivers 300Pa of power, ensuring hot water supply even in winds up to 9 on the Beaufort scale
Top 26
VEVOR RV Tankless Water Heater 55000 BTU with 15 x 15 in Black Access Door for RV Families and Everyday Travel, with Remote Controller for On-Demand Hot Water during Showers, Washing and Daily Use
VEVOR
TM-RV03-2B
15.0 x 15.0 x 15.0 inches
25.79 pounds
Ratings for VEVOR (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| VEMIXO | - | ❌ | ❌ | ❌ |
Features
Rapid Instant Heating: The RV water heater offers 55000 BTU of high power, delivering hot water quickly to meet your needs for showering, dishwashing, and more. The RV water heater is CSA certified and has multiple protection features for peace of mind
All-Season Use: Featuring segmented combustion technology, it adjusts water temperature according to seasonal changes, ensuring comfortable hot water year-round. This energy-saving feature prevents excessively high water temperatures in summer, making it more eco-friendly.
Top 27
Dometic 94946 RV Water Heater Door Conversion Kit, White
Dometic
94946
19.0 x 15.0 x 1.0 inches
2.0 pounds
Ratings for Dometic (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
Adapter plates cover the sides of the old rectangular opening
Steel door gives you easy access from the exterior of your RV
Top 28
Xenjum RV Tankless Water Heater, 65000BTU Dual-Outlet Lockable Instant Camper Hot Water Heater with Controller, 12V Propane Saving Shower for Full Time RV, Off-Grid, High Altitude, 15x15 Inch Door
Xenjum
RV Tankless Water Heater-10
15.0 x 15.0 x 15.0 inches
25.0 pounds
Ratings for Xenjum (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon Resale | - | ❌ | ❌ | ❌ |
| Xenjum RV Accessories Store | - | ❌ | ❌ | ❌ |
Features
INSTANT HOT WATER & ENDLESS SUPPLY: This tankless RV water heater delivers up to 65,000 BTU and 3.9 GPM, providing instant hot water in 3 seconds. Enjoy an endless hot water supply for showers, dishwashing, and daily use - no waiting, no interruptions. Perfect for RV camping, off-grid living, travel trailers, and motorhomes.
ON-DEMAND HOT WATER & ENERGY SAVING: Enjoy instant hot water on demand with this RV tankless water heater—it only ignites when you turn on the tap, so there’s no tank to heat and no propane wasted. Our water heater features automatic seasonal flame adjustment, so there's no need to switch between winter and summer modes. This gives you greater convenience, safety, and energy savings in one simple solution.
Top 29
CAMPLUX 6 Gallon RV Water Heater, Gas/Electric/Hybrid, 12,000 BTU, 1440W, Porcelain-Lined Tank with Anode Rod, DSI Ignition, Compatible with Suburban & Dometic, Black
CAMPLUX ENJOY OUTDOOR LIFE
RG600B
15.2 x 15.2 x 15.2 inches
35.0 pounds
Ratings for CAMPLUX ENJOY OUTDOOR LIFE (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Camplux | - | ❌ | ❌ | ❌ |
Features
Hybrid Propane & Electric Heating — Fast Hot Water for Any Camping Setup:CAMPLUX 6 gallon RV water heater gives you true flexibility with propane, electric, or hybrid heating modes. Run propane when boondocking, switch to electric at RV parks to save fuel, or combine both for fast recovery times when multiple people need hot showers. Whether you're full-time RV living or weekend camping, this hybrid system ensures consistent hot water whenever you need it.
Direct Replacement for Suburban & Dometic 4–6 Gallon Models: Upgrading your RV is easy—this unit is engineered as a direct fit replacement for most Suburban and Dometic / Atwood 4–6 gallon water heaters. It installs into standard 13" x 13" cutouts with a 15" x 15" exterior door, making it the ideal solution when replacing an old or unreliable RV gas/electric water heater. No special modifications or complex rewiring required.
Top 30
RVPart Pro RV Tankless Water Heater, Propane-Powered, with 15"×15"Black Door and Remote Control, 12V DC, Compatible with All RVs
RVPart Pro
RVG60BD
13.0 x 15.0 x 15.0 Inches
24.2 pounds
Ratings for RVPart Pro (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Woot | 115 | ❌ | ❌ | ❌ |
| KingRVer RV Appliances Direct | - | ❌ | ❌ | ❌ |
Features
𝐈𝐧𝐬𝐭𝐚𝐧𝐭 𝐇𝐨𝐭 𝐖𝐚𝐭𝐞𝐫 𝐒𝐮𝐩𝐩𝐥𝐲: RVPart Pro delivers 60,000 BTU of heat output per minute, this RV tankless water heater delivers on-demand heating. RV Instant water heaters feature burners that activate only when hot water is needed—such as during showers, dishwashing, or handwashing—thereby conserving energy. Unlike storage water heaters, they eliminate the need to wait for water to heat up and require no frequent replacement of anode rods
𝐇𝐢𝐠𝐡 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲: Equipped with an oxygen-free copper heat exchanger and a brushless DC fan, this RV water heater is built for both high efficiency and high-altitude use (up to 5000+ ft). Staged combustion technology maintains a constant temperature by minimizing cold spots and overheating. Enjoy endless hot water—simply add cold water to reach your desired temperature
Top 10 RV Water Heaters - Verified to Buy (October 2026)
- 1. APUS RV Tankless Water Heater, 68,000 BTU Propane Gas On...
- 2. KINGRVER 10 Gallon RV Water Heater, Dual Fuel Gas &...
- 3. VEVOR RV Tankless Water Heater, 55000BTU, Instant Shower with 15...
- 4. CAMPLUX 6 Gallon RV Water Heater, Propane & Electric Hybrid,...
- 5. Camco Camper/RV Water Heater Tank Rinser | Improves Water Heater...
- 6. Suburban SW12DE 12-Gallon RV Water Heater, DSI & Electric (5247A)
- 7. Gen II Ranein RV Tankless Water Heater 65,000 BTU, On-Demand...
- 8. Suburban Manufacturing SW6DE RV WTR HTR 1 PK - 5239A
- 9. VEVOR RV Tankless Water Heater, 65000 BTU, Instant Shower with...
- 10. FOGATTI RV Tankless Water Heater, 2.9 GPM, Gen 2, with...
Top 10 RV Water Heaters Brands on Amazon
Here is the list of top-rated brands that were evaluated by CherryPicks.
- APUS
- KINGRVER
- VEVOR
- CAMPLUX ENJOY OUTDOOR LIFE
- Camco
- Suburban
- Ranein
- FOGATTI
- Dometic
- RVPart Pro
Top 10 RV Water Heaters Sellers: CPR Seller Rank List
CPR sellers rank is based on CherryPicks-AI bestselling ranking system that helps us analyze each seller's sales trends. The List of top seller ranks is our in-house data, essential for our product ranking to help you make the right shopping choice.
- 1. Woot : 266,742 Yearly Feedback , Avg. Ratings 4.8
- 2. CWDS : 27,623 Yearly Feedback , Avg. Ratings 4.7
- 3. VEMIXO : 3,756 Yearly Feedback , Avg. Ratings 4.1
- 4. Camplux : 2,742 Yearly Feedback , Avg. Ratings 4.7
- 5. Legendary RV Parts : 1,767 Yearly Feedback , Avg. Ratings 4.5
- 6. United RV Center : 821 Yearly Feedback , Avg. Ratings 4.2
- 7. Mizudo Home Comfort Direct : 404 Yearly Feedback , Avg. Ratings 4.7
- 8. Amazon.com : 386 Yearly Feedback , Avg. Ratings 4.7
- 9. Dune Sport : 289 Yearly Feedback , Avg. Ratings 4.4
- 10. Westinghouse Home Comfort Direct : 268 Yearly Feedback , Avg. Ratings 4.8
| Rank | Name | Yearly Feedbacks | Avg. Ratings |
|---|---|---|---|
| 🥇 | Woot | 266,742 | 4.8 |
| 🥈 | CWDS | 27,623 | 4.7 |
| 🥉 | VEMIXO | 3,756 | 4.1 |
| 4 | Camplux | 2,742 | 4.7 |
| 5 | Legendary RV Parts | 1,767 | 4.5 |
| 6 | United RV Center | 821 | 4.2 |
| 7 | Mizudo Home Comfort Direct | 404 | 4.7 |
| 8 | Amazon.com | 386 | 4.7 |
| 9 | Dune Sport | 289 | 4.4 |
| 10 | Westinghouse Home Comfort Direct | 268 | 4.8 |
[Get] RV Water Heaters Deals (✅Exclusively for Prime)
What does "Amazon Fulfilled" Mean?
Amazon Fulfilled refers to products handled by Amazon's logistics, which indicates that the product is stored, packed, and shipped by Amazon from one of its fulfillment centers.
When you order a product that is "Amazon Fulfilled," Amazon takes care of the storage, packing, shipping, and customer service for that product. This often ensures quicker delivery and better customer service compared to products that are not fulfilled by Amazon. It also means that the product is eligible for Amazon's return policy.
What does "Prime" Mean?
"Prime" refers to Amazon Prime Member (Join Amazon Prime Now), which indicates eligibility for Prime benefits. When you see "Prime" next to a product on Amazon, This generally means that if you are an Amazon Prime member, you can get free two-day shipping on that product, and sometimes even same-day or one-day shipping depending on your location.
Prime members also have access to other benefits, including 2-Day Shipping, Exclusive Member Deals, Prime Video, Buy With Prime, Amazon Music, Prime Gaming, and more.
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What does "Free Shipping" Mean?
"Free Shipping" means that you will not be charged additional fees for the shipping of that product. However, unlike "Prime," which usually guarantees fast two-day shipping, "Free Shipping" doesn't necessarily mean fast shipping.
Sometimes there might be a minimum purchase requirement to qualify for free shipping if you are not a Prime member. For Prime members, the "Free Shipping" usually refers to the free two-day shipping that is one of the benefits of the Prime membership.
Why Should You Trust Us?
Now hundreds and thousands of RV Parts & Accessories supplies are available on Amazon, Picking the right one is not easy, and that may take a lot of your time, Right? and What is the best RV Water Heaters to buy for new October 2026?
CherryPicks’s Methodology for Evaluating RV Water Heaters
We developed the CherryRatings-AI system to identify and score reviews and the CherryPicks-AI ranking system that uses TensorFlow framework to generate the best list, It will help us evaluate RV Parts & Accessories items that sell on Amazon. The score of items is based on over ten parameters such as analyzing customer review content, product reviewing rating statistics, brand reputation evaluation, comparing product price with features, etc, You can visit How We Rank to learn more in detail.
We collected and analyzed 306 of RV Water Heaters reviews based on our selection criteria. It helped us shortlist the top qualified and rated RV Water Heaters for RV Parts & Accessories, We found that most customers choose RV Water Heaters with an average price of $397.28, and the top brands are Camco, VEVOR, CAMPLUX ENJOY OUTDOOR LIFE, Suburban And FOGATTI.
Then our expert-level editors reviewed all those quality items and selected the top 30 RV Water Heaters for you, We have researched hundreds of sellers and picked the top sellers for RV Parts & Accessories, including Amazon Resale, Woot, CWDS, VEMIXO, Camplux, Legendary RV Parts, United RV Center, Mizudo Home Comfort Direct, Amazon.com, Dune Sport And Westinghouse Home Comfort Direct. The APUS RV Tankless Water Heater, 68,000 BTU Propa... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 156 consumers with an average rating of 4.1.
We've helped a lot of satisfied users get the right Automotive product based on their needs, and save lots of time for them to pick RV Water Heaters to buy.
Paulo S. Goncalves is a student of mechanical engineering with hands-on experience in automotive repair — a skill he picked up in his early days. He would be helping you make the best choice regarding automative parts and products here on this site.