The 12 Best 110 Volt Tankless Water Heaters For RV In 2025 – Reviews And Guide
Finding the right tankless water heater for your rv can be challenging. Efficiency and compatibility are key factors to consider.
Rv enthusiasts often seek reliable, compact solutions for hot water. A 110-volt tankless water heater fits the bill perfectly. Its compact design saves space, while still providing a steady hot water supply. Ideal for small rvs where space is a premium.
These heaters offer an efficient way to enjoy warm showers on the road. Installation is straightforward, making them a popular choice among travelers. They also help conserve energy, which is crucial during long trips. Different models cater to various needs and budgets. So, choosing wisely ensures comfort without breaking the bank. Discover top picks and make your rv adventures more enjoyable.
Our Picks
Top 12 110 Volt Tankless Water Heaters For RV In 2025
1. 110V-120V 1440-1500W Small Under Sink Tank 2.5 Gallon Water Heater Hot Storage,Mini Instant Electric RV TR Trailer Kitchen Compact,Food Truck 2 PCs 16” Long 1/2”FIP Stainless Steel Hose (BI-2.5)
- Brand: BISELONG
- Manufacturer: BISELONG
- Color: White
- Dimensions: Height: 11.8 inches Width: 11.2 inches Length: 11.2 inches Weight: 9.5 Pounds `
Discover the convenience of the 110V-120V 1440-1500W Small Under Sink Tank Water Heater. Perfect for tight spaces. This compact 2.5-gallon heater provides instant hot water. Ideal for RVs, trailers, and food trucks. Includes two 16-inch stainless steel hoses. Enjoy easy installation and reliable performance.
Advantages
- Small and efficient, this water heater saves precious space. Perfect for compact areas like RVs and food trucks. Easy to install, it fits neatly under sinks.
- Quick heating ensures hot water in an instant. No waiting around. This feature adds convenience to daily routines. Ideal for busy kitchens.
- Its energy efficiency helps cut down electricity bills. A smart choice for those mindful of energy use. Savings without sacrificing performance.
- Durable materials promise long-term reliability. Built to last with stainless steel hoses. Enjoy peace of mind with this sturdy construction.
- Versatile application suits various settings. From trailers to small homes. Adaptable to different needs and environments.
Our Recommendations
This small under sink water heater is a fantastic addition to any kitchen or RV. Heats water quickly and efficiently. The compact design fits perfectly in tight spaces. Installation was straightforward with the included stainless steel hoses. Ideal for small kitchens or food trucks. Reliable and steady hot water supply. Saves space and energy. Great for immediate hot water needs. Highly recommend for its ease of use and convenience.
2. ECOTINYMACH 110V Tankless Water Heater Electric, 3000W Compact Water Heater Under Sink, Conveniently Convertible Between Fahrenheit and Celsius
- Brand: ECOTINYMACH
- Manufacturer: ECOTINYMACH
- Color: White
- Dimensions: Height: 2.36 inches Width: 4.53 inches Length: 7.87 inches
Experience instant hot water with the ECOTINYMACH 110V Tankless Water Heater. This compact, 3000W unit fits perfectly under the sink. Easily switch between Fahrenheit and Celsius for your comfort. Enjoy the convenience of on-demand hot water. Perfect for small spaces and energy-efficient living. Upgrade your home with this reliable and efficient water heater.
Advantages
- Compact design fits perfectly under the sink. Saves valuable space.
- Quick heating with 3000W power. Enjoy hot water instantly.
- Temperature options in Fahrenheit and Celsius. Easy to switch settings.
- Energy-efficient operation. Reduces electricity bills effectively.
- User-friendly installation process. No need for professional help.
Our Recommendations
Unboxing the ECOTINYMACH 110V Tankless Water Heater was exciting. Compact design fits perfectly under my sink. Installing it was straightforward. No complex instructions or tools needed. Switching between Fahrenheit and Celsius is simple. Helpful for those who prefer different temperature units. Heating water quickly. No more waiting for hot water. Ideal for busy mornings. Energy efficient operation. Saves money on electric bills. Perfect for small apartments or homes. Reliable performance every time. Highly recommend this water heater for its convenience and practicality.
3. CAMPLUX Tankless Water Heater Electric 110~120V Small Point of Use 4500W Hot Water Heater, Save Space for Sink Wall Mounted LED Digital Display CSA Certified with Self Modulating Technology, White
- Brand: CAMPLUX ENJOY OUTDOOR LIFE
- Manufacturer: CAMPLUX
- Color: White
- Dimensions: Height: 10.0 inches Width: 7.0 inches Length: 7.0 inches Weight: 4.5 pounds `
Experience endless hot water with the CAMPLUX Tankless Water Heater. Small and efficient, it’s perfect for tight spaces. The sleek design mounts easily on your wall. Enjoy precise temperature control with the easy-to-read LED display. CSA certified, ensuring safety and reliability. Self-modulating technology optimizes energy use, saving you money.
Advantages
- Saves space with its compact, wall-mounted design. Ideal for small areas.
- Delivers instant hot water with efficient self-modulating technology.
- Simple LED digital display ensures easy temperature control.
- CSA certified for safety and reliability. Peace of mind included.
- Perfect for sinks with its small, point-of-use design.
Our Recommendations
Compact design fits perfectly under the sink. Effortless installation with clear instructions. Hot water flows instantly. Saves space with wall mounting. LED digital display is easy to read. Self-modulating technology adjusts power for efficiency. Energy bills are noticeably lower. CSA certification adds peace of mind. Reliable performance throughout daily use. Consistent water temperature every time. Ideal for small spaces and quick hot water needs.
4. Kweetle Tankless Water Heater Electric,110V 6000W Under Sink Instant Water Heater with Digital Display Touch Screen On-Demand Water Heater Point Of Use for Kitchen,Bathroom,Laundry,RVs
- Brand: Kweetle
- Manufacturer: Kweetle
- Color: White
- Dimensions: Height: 8.0 inches Width: 8.7 inches Length: 8.7 inches
Experience hot water instantly with the Kweetle Tankless Water Heater. Designed for easy installation under any sink. The 110V, 6000W power ensures efficient heating for kitchens, bathrooms, and more. A sleek digital display and touch screen offer user-friendly controls. Perfect for homes, RVs, and small spaces. Enjoy consistent hot water without the wait.
Advantages
- Enjoy endless hot water with the Kweetle Tankless Water Heater. Perfect for kitchens, bathrooms, and more.
- Save space with its compact design under sinks. Ideal for small areas.
- Easy-to-read digital display shows water temperature instantly. No guessing needed.
- Energy-efficient operation lowers electricity bills. Efficient and cost-effective.
- Simple installation with standard 110V power supply. Quick setup for convenience.
Our Recommendations
Kweetle Tankless Water Heater impresses with its sleek design. Fits perfectly under the sink. Saves space. Instant hot water delivery is amazing. Perfect for kitchen, bathroom, and laundry needs. Just what I needed. Digital display makes it easy to adjust settings. Touch screen is responsive. Quick temperature control. Installation was straightforward. Compact size is ideal for RVs. Great choice for small spaces. Energy efficiency reduces electricity bills. Water heats up fast. Perfect for daily use. Highly recommend it.
5. BOSCH Electric Mini-Tank Water Heater Tronic 3000 T 4-Gallon (ES4) – Eliminate Time for Hot Water – Shelf, Wall or Floor Mounted
- Brand: BOSCH
- Manufacturer: Bosch Thermotechnology Corporation
- Color: White
- Dimensions: Height: 13.75 inches Width: 13.75 inches Length: 13.75 inches Weight: 17.3 pounds `
Experience instant hot water with the BOSCH Electric Mini-Tank Water Heater Tronic 3000 T 4-Gallon (ES4). This compact unit fits easily on a shelf, wall, or floor, making it versatile for any space. Enjoy hot water without the wait, perfect for small homes or apartments. Its sleek design blends seamlessly into any decor, adding convenience without compromising style. Installation is simple, allowing you to start enjoying hot water quickly and effortlessly.
Advantages
- Enjoy instant hot water with no waiting time.
- Compact design fits easily in small spaces.
- Versatile mounting options: shelf, wall, or floor.
- Saves energy by heating only what you need.
- Easy installation with minimal plumbing requirements.
Our Recommendations
Compact and efficient, the BOSCH Electric Mini-Tank Water Heater delivers hot water instantly. Installation is a breeze. Mount it on a shelf, wall, or floor. Perfect for small spaces. The 4-gallon capacity suits daily needs well. No more long waits for hot water. Reliable performance makes it a great choice. Energy usage is impressively low. Solid construction ensures durability. Simple design fits any decor. Ideal for kitchens, bathrooms, or garages. A smart investment for convenient hot water access.
6. Kweetle Tankless Electric Water Heater,110V 5500W Under Sink Instant Water Heater with Digital Display Touch Screen&Remote Control On-Demand for Point Of Use for Kitchen,Laundry,RVs
- Brand: Kweetle
- Manufacturer: Kweetle
- Color: White
- Dimensions: Height: 11.42 inches Width: 7.48 inches Length: 7.48 inches
Enjoy instant hot water with the Kweetle Tankless Electric Water Heater. Designed for under-sink installation, it saves space. Perfect for kitchens, laundry rooms, and RVs. The digital display touch screen is user-friendly. Remote control adds convenience. Reliable and efficient. Ideal for on-demand hot water needs.
Advantages
- Instant hot water saves time and energy. The Kweetle Tankless Electric Water Heater heats water quickly. Perfect for kitchen, laundry, or RV use.
- Compact design fits under the sink easily. Space-saving for small areas. No bulky tanks needed.
- Digital display shows temperature clearly. Easy to read and adjust settings. User-friendly with touch screen.
- Remote control offers convenience. Adjust settings from a distance. Control temperature without bending.
- Energy-efficient design reduces electricity bills. Consumes power only when needed. Environmentally friendly choice.
Our Recommendations
The Kweetle Tankless Electric Water Heater is a fantastic addition to any home. Quickly provides hot water on demand. Perfect for kitchen, laundry, and even RVs. The digital display is easy to read and use. Touch screen and remote control add convenience. Installation was simple and straightforward. Small and compact, fits snugly under the sink. Energy-efficient, saving both time and money. Reliable performance every time you use it. Highly recommend this for anyone needing instant hot water solutions.
7. EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology
- Brand: EcoSmart
- Manufacturer: Ecosmart
- Color: White
- Dimensions: Height: 11.5 inches Width: 8.0 inches Length: 3.75 inches Weight: 6.5 Pounds `
Experience endless hot water with the EcoSmart ECO 11 Electric Tankless Water Heater. Compact design fits anywhere, saving space. Patented self-modulating technology ensures energy efficiency. Enjoy consistent water temperature for showers or washing dishes. Easy to install and maintain for hassle-free operation. Perfect for a small home or apartment.
Advantages
- Experience energy efficiency with the EcoSmart ECO 11. This electric tankless water heater reduces energy consumption. Save money on electricity bills effortlessly.
- Enjoy endless hot water with patented self-modulating technology. Consistent water temperature for comfort at all times. No more sudden cold showers.
- Compact design fits in small spaces. Perfect for apartments or tiny homes. Frees up valuable storage space.
- Easy installation process for quick setup. Minimal tools required. Start using it immediately.
- Durable and long-lasting construction. Reliable performance for years. Great investment for your home.
Our Recommendations
This water heater is fantastic! Hot water flows quickly. Saves energy with its smart technology. Easy to install. Compact design fits anywhere. No more waiting for hot showers. Perfect for small homes or apartments. Reliable and efficient. Highly recommend for anyone needing a steady hot water supply.
8. Feelrogast Electric Tank Water Heater-8 Gallon Under Sink Instant Hot Water for RV, Camper, Kitchen, Food Truck, 120V 1500W, Wall or Floor Mounted
- Brand: Feelrogast
- Manufacturer: Feelrogast
- Color: Gray
- Dimensions: Height: 17.72 inches Width: 14.17 inches Length: 16.93 inches
Experience instant hot water with the Feelrogast Electric Tank Water Heater. This compact 8-gallon unit fits easily under sinks. Perfect for RVs, campers, kitchens, and food trucks. Easy installation on walls or floors. Efficient 120V 1500W power ensures quick heating. Enjoy warm water at your convenience, anytime.
Advantages
- Enjoy instant hot water wherever you need it. The Feelrogast Electric Tank Water Heater delivers rapid heating, ensuring hot water is ready in seconds. Perfect for busy kitchens and RVs.
- Compact design fits seamlessly under sinks. This space-saving heater can be wall or floor mounted, making it ideal for small areas like food trucks and campers.
- Energy-efficient operation saves money. Consuming only 1500W, this heater reduces electricity usage, helping lower utility bills.
- Easy installation simplifies setup. Designed for straightforward installation, it can quickly be connected to your existing water system.
- Durable construction ensures long-lasting performance. Built to withstand regular use, it provides reliable hot water for years.
Our Recommendations
This water heater is perfect for small spaces. Instantly provides hot water under the sink. Ideal for RVs and campers. Installation was straightforward. The option to mount on a wall or floor adds flexibility. Heats water quickly. Saves time and energy. No more waiting for hot water. Compact design fits easily in tight spots. Great for kitchens and food trucks. Reliable and efficient performance. Delivers hot water exactly when needed. Highly recommend for anyone needing instant hot water in small areas.
9. Tankless Water Heater Electric ，110v 0-3500W Whole House Tankless Hot Water Heater with Led Temperature Display for Indoor or Outdoor Black-5 Years Quality Assurance
- Brand: HNK
- Manufacturer: HNK
- Color: Black
- Dimensions: Height: 7.59 inches Width: 9.13 inches Length: 9.13 inches
Experience endless hot water with the Electric Tankless Water Heater. A sleek black design complements any space. The LED display makes setting the temperature a breeze. Perfect for both indoor and outdoor use. Enjoy peace of mind with a 5-year quality assurance. Say goodbye to cold showers forever.
Advantages
- Energy efficiency shines with tankless water heaters. No wasted heat. The 110v electric model saves money on energy bills. Lower consumption. Enjoy endless hot water whenever needed. Comfort guaranteed. Indoor or outdoor installation offers flexibility. Perfect for any space. LED temperature display ensures easy control. Clear readings. Five years quality assurance provides peace of mind. Reliable choice.
Our Recommendations
This tankless water heater is fantastic. It heats water quickly and efficiently. Perfect for small spaces. The LED display is clear and easy to read. Installation was straightforward. No more waiting for hot water. Compact design fits nicely anywhere. Energy savings are noticeable. Five-year quality assurance gives peace of mind. Excellent choice for any home. Highly recommend!
10. OEVANT RV Tankless Water Heater,55,000 BTU RV Instant Water Heater with Remote Controller,16×16 inch Door＆Front Water Outlet,Propane Gas, DC 12V, CSA Certificated,Compatible with All RVs-White
- Brand: OEVANT
- Manufacturer: OEVANT
- Color: White
- Dimensions: Height: 16.0 inches Width: 16.0 inches Length: 16.0 inches
Experience hot water on demand with the OEVANT RV Tankless Water Heater. Offering a powerful 55,000 BTU output, it ensures a steady supply of warm water. The easy-to-use remote controller allows precise temperature adjustments. Designed for easy installation, it features a 16×16 inch door and front water outlet. This propane-powered heater is compatible with all RVs and runs on DC 12V. Enjoy peace of mind with its CSA certification for safety and reliability.
Advantages
- Enjoy endless hot showers with the OEVANT RV Tankless Water Heater. This compact unit delivers instant hot water at 55,000 BTU. Perfect for those chilly nights in your RV.
- Remote controller simplifies temperature adjustments. Enjoy precise control right at your fingertips. No more fiddling with knobs.
- A sleek 16×16 inch door enhances RV aesthetics. Fits seamlessly into any RV design. Adds a modern touch to your space.
- Propane gas and DC 12V ensure energy efficiency. Save on energy bills while enjoying hot water. Eco-friendly choice for RV owners.
- CSA certification guarantees safety and reliability. Trust in a well-tested product for peace of mind. Safe for all RVs.
Our Recommendations
This tankless water heater is a fantastic addition to our RV. Heats water instantly and efficiently. The remote controller makes temperature adjustment a breeze. No more fiddling with dials. Installation was straightforward with clear instructions. Fits perfectly in the 16×16 inch door space. The propane gas system works seamlessly. It’s CSA certified, so we feel safe using it. Compatible with all RVs, making it very versatile. Water comes out hot and steady every time. Very pleased with this purchase.
11. GE Appliances 10 Gallon Versatile Plug and Play Electric Water Heater with Adjustable Thermostat, Easily Installs Where You Want It, 120 Volt
- Brand: GE
- Manufacturer: GE Appliances
- Color: Gray
- Dimensions: Height: 24.5 inches Width: 14.75 inches Length: 14.75 inches Weight: 41.0 pounds `
Experience effortless hot water with the GE Appliances 10 Gallon Electric Water Heater. Compact design fits anywhere. Adjust the thermostat easily for perfect temperature control. Plug and play installation makes setup simple. Ideal for small spaces or additional water needs. Reliable, efficient, and designed for convenience.
Advantages
- Simple installation suits any location. Perfect for home or office spaces.
- Compact design saves space. Fits comfortably in tight areas.
- Adjustable thermostat offers control. Set water temperature to your needs.
- Efficient and powerful heating. Delivers hot water when you need it.
- Plug and play convenience. Easy setup without complicated wiring.
Our Recommendations
The GE Appliances 10 Gallon Electric Water Heater is a perfect choice for small spaces. Its compact design fits anywhere. Installation is a breeze with the plug-and-play feature. No need for complicated setups. The adjustable thermostat allows easy control of water temperature. Hot showers are more enjoyable now. This heater is reliable and efficient. It heats water quickly and maintains a steady supply. Energy efficiency is impressive. Electricity bills have gone down since using this water heater. It’s quiet too. No annoying noises while it operates. Overall, it’s a great product for those needing a small and efficient water heater. Worth every penny spent.
12. GIRARD Tankless RV Water Heater, 12V Power, 42,000 BTUs, Quiet Operation, Onboard Microprocessor, Digital User Control Panel, Freeze Protection, Easy Installation – 2022107534
- Brand: GIRARD
- Manufacturer: GIRARD PROD
- Color: Gray
- Dimensions: Height: 14.6 inches Width: 17.8 Inches Length: 14.5 Inches Weight: 22.0 pounds `
Discover the convenience of endless hot water with the GIRARD Tankless RV Water Heater. This efficient unit operates quietly, ensuring a peaceful environment. Its 42,000 BTU power provides reliable performance. The onboard microprocessor and digital control panel make temperature adjustments easy. Freeze protection adds peace of mind during colder months. Installation is straightforward, making it a hassle-free choice for your RV.
Advantages
- Enjoy hot water without waiting. The tankless design heats instantly.
- Quiet operation ensures peaceful camping experiences. No more loud noises.
- Digital control panel offers easy temperature adjustments. Hassle-free settings.
- Freeze protection safeguards the heater in cold weather. Stay worry-free.
- Simple installation process saves time and effort. Get started quickly.
Our Recommendations
Installed the GIRARD Tankless RV Water Heater last week. It’s efficient and heats water quickly. Perfect for RV life. The quiet operation is a bonus. No more loud noises disrupting my peace. Digital user control panel is easy to use. Adjusting temperature is simple. Freeze protection feature is essential for cold weather. Keeps water flowing without issues. Installation was straightforward. No complex tools needed. Just followed the instructions. Overall, this water heater meets my needs. Reliable and easy to manage.
Frequently Asked Questions
What Is A 110 Volt Tankless Water Heater?
A tankless water heater heats water directly without a storage tank. It offers instant hot water using 110 volts.
Why Choose A Tankless Water Heater For An Rv?
It saves space and energy. Provides instant hot water. Ideal for RVs with limited room and power.
How Do I Install A Tankless Water Heater In My Rv?
Check compatibility with your RV’s electrical system. Follow manufacturer instructions. Consider professional installation for safety.
Are 110 Volt Tankless Water Heaters Energy Efficient?
Yes. They heat water on demand. Reduce energy waste compared to traditional heaters with storage tanks.
Conclusion
Choosing the right 110-volt tankless water heater for your rv can make all the difference. Comfort on the road is essential. Efficient water heating saves energy and space. Consider size, capacity, and installation ease. These factors guide your choice. Reliable brands ensure durability and performance.
Check reviews for real user experiences. Invest wisely for long-term satisfaction. Safety features are important. Look for thermostatic controls and automatic shut-offs. They protect against overheating. Maintenance is a key factor. Easy-to-clean models are ideal. Regular care ensures longevity. Cost matters.
Balance budget with quality and features. Compare options before deciding. A well-chosen heater enhances your rv experience. Warm showers after a long day. Hot water for cooking and cleaning. Convenience at your fingertips. Enjoy the road with the right equipment.
Comfort doesn’t have to be complicated. Make the smart choice. Your rv deserves the best.