Water Heater

Best Dual Tankless Water Heater Reviews

Imagine stepping into your RV after a long day of adventures, only to find that hot water is in short supply. You turn on the faucet, and instead of a soothing stream of warm water, you’re met with a cold surprise. For RV enthusiasts and homeowners alike, finding a reliable hot water solution can be a challenge, especially when traditional tank heaters can be bulky and inefficient.

A great dual tankless water heater not only provides instant hot water but also saves space and energy. These units heat water on demand, meaning you can enjoy a warm shower without the wait or the worry of running out. Whether you’re living in an RV or just need a compact solution for your home, the right tankless water heater can make all the difference.

In this roundup, we’ll explore five of the best dual tankless water heaters available. Each option brings unique features and strengths, catering to different needs and preferences. Let’s dive into the specifics and find the perfect match for your hot water needs.

Comparing key specifications can help you make an informed choice:

Features Poukaran 65,000 BTU CAMMOO 65000BTU Poukaran 65,000 BTU 110V Electric Heater RV Tankless Heater
Heating Power 65,000 BTU 65,000 BTU 65,000 BTU 3000W 65,000 BTU
Water Output On demand 3.9 GPM On demand 0.3-0.5 GPM On demand
Voltage 12V DC 12V DC 12V DC 110V 12V DC
Installation Size 13×13 in 15×15 in 13×13 in Compact 13×13 in
Certifications CSA Certificated CSA Certified CSA Certificated ETL Certified CSA Certified
dual tankless water heater reviews

Poukaran 65,000 BTU RV Ta…

1st Pick

poukaran

Poukaran 65,000 BTU RV Tankless Water Heater, 12V DC, 18x18 inch Black Door | with Dual Water Outlet, High Altitude Available, On Demand Instant Hot Water, CSA Certificated, Compatible with all RVs

  • Instant Hot Water Supply - This RV tankless water heater provides an uninterrupted hot water supply with no waiting time, perfect…
  • High Performance Technology - With 65,000 BTU output, oxygen-free copper heat exchanger, and a brushless DC fan, this tankless rv…
  • Double Water Outlets and Compact Design - Convenient internal and external outlets for both RV living and outdoor activities. Conn…

The Poukaran 65,000 BTU RV tankless water heater is an excellent choice for RV enthusiasts who need a reliable and efficient hot water solution. Whether you’re camping in the mountains or parked at a campsite, this unit delivers instant hot water on demand, ensuring you never have to wait for your shower.

What sets this model apart is its powerful heating capacity of 65,000 BTU, which allows for quick heating and consistent performance even in colder weather. The compact design makes it easy to install in tight spaces, while the dual outlets provide flexibility for both internal and external use.

However, some users may find the installation process a bit challenging, especially if they are not familiar with plumbing or electrical work. It’s essential to ensure proper connections and settings for optimal performance.

  • Instant hot water supply
  • Compact design fits tight spaces
  • Dual water outlets
  • Adjustable temperature control
  • CSA certified for safety

Best for: RV owners seeking reliable hot water on the go.

CAMMOO 65000BTU RV Tankle…

2nd Pick

CAMMOO

CAMMOO 65000BTU RV Tankless Water Heater with Door, Dual Outlet, 12V DC | 15x15 Inch Door, Wired Control, RV Water Heater Electric Instant Hot in 3s, 3.9GPM, CSA Certified, Fit All RVs, for RV Camper

  • 【POST INSTALL CHECKLIST】Please check the following items to ensure proper operation: secure all connections, verify 12V DC/5A-10A…
  • 【ONE-BOX SOLUTION】This tankless water heater for campers comes with a safety door for reliable protection. It saves you time searc…
  • 【RELIABLE HOT WATER】This RV on demand water heater features powerful 65,000 BTU heating, providing hot water at your set temperatu…

The CAMMOO 65000BTU RV tankless water heater offers a practical solution for campers and RV users who value efficiency and reliability. With its dual outlet capability and intuitive wired control, it provides hot water almost instantly, making it ideal for multiple users.

This model excels in providing consistent temperature control, with minimal fluctuation, allowing users to enjoy a comfortable shower experience. The design includes a safety door, adding an extra layer of protection and convenience during travel.

One aspect to consider is its dependency on a stable power supply, which may pose a challenge in more remote locations. Users also need to ensure that their propane supply is adequate for optimal performance.

  • Instant hot water in 3 seconds
  • Powerful 65,000 BTU heating
  • Real-time status display
  • Anti-freeze and high-altitude modes
  • Compact and easy installation

Best for: Campers needing efficient hot water access.

Poukaran 65,000 BTU RV Ta…

3rd Pick

poukaran

Poukaran 65,000 BTU RV Tankless Water Heater, 12V DC, 18x15 inch White Door | with Dual Water Outlet, High Altitude Available, On Demand Instant Hot Water, CSA Certificated, Compatible with all RVs

  • Instant Hot Water Supply - This RV tankless water heater provides an uninterrupted hot water supply with no waiting time, perfect…
  • High Performance Technology - With 65,000 BTU output, oxygen-free copper heat exchanger, and a brushless DC fan, this tankless rv…
  • Double Water Outlets and Compact Design - Convenient internal and external outlets for both RV living and outdoor activities. Conn…

Similar to the first Poukaran model, this variant also boasts an impressive 65,000 BTU output, making it a reliable option for RV users. Its dual water outlets facilitate both indoor and outdoor water access, enhancing its versatility.

This unit stands out for its user-friendly operation, featuring a microcomputer control panel that allows for easy temperature adjustments and troubleshooting. The compact size makes it suitable for various RV configurations, ensuring a seamless installation process.

However, it may require careful monitoring to prevent overheating during summer months, especially if not properly ventilated. Users should also ensure they have the right installation setup to maximize efficiency.

  • Instant hot water supply
  • Compact and lightweight
  • Dual water outlets for convenience
  • Microcomputer control panel
  • CSA certified for safety

Best for: RV users needing quick hot water solutions.

110V Tankless Water Heate…

4th Pick

xwdzswgs

110V Tankless Water Heater Electric, 3000W Tankless Electric Water Heater Instant, Under Sink Water Heater with Digital Display, On Demand Hot Water Heaters Electric for Kitchen Washin Bathroom.

  • Tankless Electric Water Heater - This electric tankless water heater uses stainless steel and ABS materials, LED display. With 300…
  • Safety Intelligence Reliable - This instant hot water heater has multiple protection functions. IPX4 waterproof, water and electri…
  • Efficient And Compact Design - This tankless hot water heater electric has a compact design, perfect for spaces such as kitchens,…

This 110V tankless electric water heater is an excellent choice for smaller spaces such as apartments or kitchens. With a compact design and a powerful 3000W output, it can quickly raise water temperatures, providing hot water on demand without the need for a bulky tank.

Its digital display allows users to easily monitor and adjust temperatures, making it user-friendly. The efficiency of this unit is notable, with a thermal efficiency of up to 98%, ensuring lower energy bills.

However, it’s important to note that this unit is not suitable for shower use due to its lower GPM output. Buyers should assess their specific hot water needs before making a purchase.

  • Compact and efficient design
  • 3000W heating power
  • Easy digital temperature control
  • High thermal efficiency
  • Not suitable for showers

Best for: Apartment dwellers needing compact hot water solutions.

RV Tankless Water Heater…

5th Pick

Feqivolt

RV Tankless Water Heater 65,000 BTU, On Demand Propane Instant Hot Water Heater with Dual Outlets (Front & Rear), 15x15 Inch Door, 12V DC, Remote Control, CSA Certified for RV, Camper, Trailer – White

  • 【Replaced All RV Water Heaters】– Designed with a standard 1The opening is 13 x 13inches and the door is 15 x 15 inches, this RV ta…
  • 【CONSTANT TEMPERATURE CONTROL】 –Equipped with 65,000 BTU heating power and advanced staged combustion, the system automatically ad…
  • 【INSTANT & ENDLESS HOT WATER】 – Get hot water in just 4 seconds, no preheating required. Unlike traditional tank water heaters, it…

The RV Tankless Water Heater by Feqivolt provides a robust solution for those who need dependable hot water while on the move. With a design that allows for both front and rear outlets, it ensures that multiple users can enjoy hot water without delay.

This model features advanced technology for constant temperature control, which helps save propane while providing a steady flow of hot water. Its remote control capability adds convenience, allowing operation from a distance.

One limitation could be its size and installation requirements, which might not fit every RV layout. Users should also ensure they have adequate propane supplies to maintain performance.

  • 65,000 BTU heating power
  • Constant temperature control
  • Remote control operation
  • Quick hot water delivery
  • Designed for high altitudes

Best for: RV users needing dual outlet convenience.

How We Chose These Products

Our selection process involved evaluating each water heater based on key criteria, including heating capacity, efficiency, installation ease, and user feedback. We analyzed features that set each model apart, ensuring a diverse range of options suitable for different needs.

We also considered factors like safety certifications, the design of the unit, and its adaptability to various environments. By focusing on real-world performance and practical use cases, we aimed to provide a comprehensive overview for potential buyers.

Buying Guide: What Really Matters

When choosing a dual tankless water heater, consider the heating capacity measured in BTUs or watts, which directly affects performance. Look for models that offer adjustable temperatures and user-friendly controls, ensuring you can customize your experience.

Also, consider the installation requirements and whether the unit fits your space. Think about where you’ll be using it — some models are better suited for RVs, while others may serve well in fixed locations like kitchens or bathrooms. Finally, ensure the product has the necessary safety certifications to guarantee reliable and secure operation.

Our Top Recommendation

For those seeking the most reliable and efficient option, the Poukaran 65,000 BTU RV Tankless Water Heater stands out. It offers powerful heating capabilities, dual outlets, and compact design, making it a top choice for RV users. If you have specific needs or a tighter budget, the CAMMOO model provides excellent value with its quick heating and user-friendly features.

Frequently Asked Questions

What is the difference between electric and propane tankless water heaters? Electric models are generally easier to install and more compact, while propane units often provide higher heating capacities and are better in remote locations.

Can I install a tankless water heater myself? While some users can handle installation, it often requires plumbing and electrical knowledge. It’s advisable to hire a professional for proper installation.

How do I maintain a tankless water heater? Regular maintenance includes descaling to prevent mineral buildup, checking for leaks, and ensuring proper ventilation.

Are tankless water heaters worth it? Yes, they offer on-demand hot water, energy savings, and space efficiency, making them a worthwhile investment for many homeowners and RV users.

Affiliate Disclosure: We may earn a commission when you buy through links on this site, at no extra cost to you. This helps us keep testing products independently.

HomeBestGoods Team

Written by HomeBestGoods Team

Part of the HomeBestGoods team — testing saunas, hot tubs and heaters and writing the guides we wished existed before we bought.

Related posts