What is The Best Tankless Water Heater for Mobile Home [In 2025]

Choosing the best tankless water heater for a mobile home can be a daunting task, but with the right information, you can make an informed decision. Tankless water heaters offer numerous benefits, including energy efficiency, endless hot water supply, and compact size. In this comprehensive product review, we’ll explore the top tankless water heater options for mobile homes, providing you with the details you need to make the best choice.

CAMPLUX Tankless Water Heater

Overview

The CAMPLUX Tankless Water Heater is a powerful and versatile option for mobile homes. With a 5.28 GPM flow rate and 136,000 BTU output, it can provide instant hot water for your home, making it ideal for activities like showering, washing dishes, and pet cleaning.

Specs

• 5.28 GPM Tankless Water Heater
• 136,000 BTU/hour powerful output
• Compact size: 15.8″x7.5″x32.5″, weight 31.3lbs
• Pre-installed gas regulator and quick-connect shower kit
• Battery ignition for effortless installation

Pros

• Versatile for camping, tailgating, off-grid, or backyard use
• Provides instant and endless hot water
• Easy setup with pre-installed components
• Multiple built-in safety features for worry-free use

Cons

• Some customers report issues with the shower head hose
• Temperature control may not be consistent for all users

Customer Reviews

Customers generally find the CAMPLUX Tankless Water Heater to be a reliable and high-quality product. Many praise its ability to provide instant hot water and appreciate its easy setup. However, some customers have reported issues with the shower head hose, and a few have experienced temperature fluctuations.

ThermoMate Tankless Water Heater

Overview

The ThermoMate Tankless Water Heater is an electric model that offers instant and endless hot water. With an 8kW heating capacity and a flow rate of 1.56 GPM at a 35°F temperature rise, it can support up to two faucets simultaneously.

Specs

• 8kW powerful heating at 240V, 33.3A nominal current
• 1.56 GPM flow rate at 35°F temperature rise
• Compact wall-mounted design with no water tank
• Self-modulating technology for energy efficiency
• ETL certified with safety features like overheating protection

Pros

• Provides instant and continuous hot water
• Compact and space-saving design
• Energy-efficient with self-modulating technology
• Easy installation with side water connections

Cons

• Some customers report issues with the internal wiring
• Temperature control may not be consistent for all users

Customer Reviews

Customers generally find the ThermoMate Tankless Water Heater to be a well-built and efficient unit. They appreciate its fast water heating capabilities and adjustable temperature control. However, a few customers have reported issues with the internal wiring, and some have experienced temperature fluctuations.

Titan Tankless Water Heater

Overview

The Titan N-120 Tankless Water Heater is a compact and powerful electric model designed for mobile home use. It operates at 220V and can handle up to 54 amps, making it a suitable choice for point-of-use applications.

Specs

• Tankless water heater
• 220V power supply
• 54 max amps

Pros

• Compact and space-saving design
• Suitable for point-of-use applications

Cons

• Limited information on customer reviews and specific features

Customer Reviews

There is limited information available on customer reviews for the Titan Tankless Water Heater. More research would be needed to determine its overall performance and reliability.

Rheem Tankless Water Heaters

Overview

Rheem offers a range of tankless water heaters suitable for mobile home use, including the 11kW and 18kW models. These electric units provide instant and continuous hot water, offering energy-efficient and space-saving solutions for your home.

Specs

• 11kW and 18kW heating capacities
• Flow rates up to 4.4 GPM
• Compact wall-mounted design
• Self-modulating technology for energy efficiency
• Digital temperature controls and displays

Pros

• Provide instant and continuous hot water
• Energy-efficient with self-modulating technology
• Compact and space-saving design
• Easy installation with side water connections

Cons

• Some customers report temperature fluctuations
• Lifespan concerns for a few customers

Customer Reviews

Customers generally find Rheem’s tankless water heaters to be well-built and easy to install. They appreciate the units’ ability to provide plenty of hot water and the energy savings they offer. However, some customers have reported issues with temperature fluctuations, and a few have concerns about the heater’s lifespan.

Buying Guide

Factors to Consider When Choosing a Tankless Water Heater for a Mobile Home

1. Water Flow Rate

• Look for a tankless water heater with a flow rate of at least 5 GPM to ensure it can handle the hot water needs of your mobile home.

2. Heating Capacity

• Choose a tankless water heater with a heating capacity (in BTU or kW) that matches the size and hot water demand of your mobile home.

3. Energy Efficiency

• Consider models with self-modulating technology or high energy efficiency ratings to save on your utility bills.

4. Ease of Installation

• Look for tankless water heaters with features like pre-installed components, quick-connect fittings, and battery ignition to simplify the installation process.

5. Safety Features

• Prioritize models with built-in safety features like overheat protection, flame failure protection, and automatic shut-off for worry-free operation.

FAQs

1. What size tankless water heater do I need for a mobile home?

The size of the tankless water heater you need for a mobile home depends on factors like the number of bathrooms, the number of people living in the home, and the desired flow rate. As a general rule, a 5-8 GPM tankless water heater should be sufficient for most mobile homes.

2. Can a tankless water heater be used in a mobile home?

Yes, tankless water heaters can be an excellent choice for mobile homes. Their compact size, energy efficiency, and continuous hot water supply make them well-suited for the space and hot water needs of mobile home living.

3. What are the benefits of a tankless water heater in a mobile home?

Tankless water heaters offer several benefits for mobile home owners, including energy savings, endless hot water, and space-saving design. They can also provide more consistent water temperatures and eliminate the need for a large storage tank.

4. How long do tankless water heaters last in a mobile home?

Properly maintained tankless water heaters can last 15-20 years or more in a mobile home setting. Regular maintenance, such as flushing the system and cleaning the components, can help extend the lifespan of the unit.

5. Do tankless water heaters work well in cold climates?

Tankless water heaters can work well in cold climates, but their performance may be affected by the incoming water temperature. In areas with very low ground water temperatures, a higher-capacity model or a supplemental heating system may be required to maintain the desired hot water output.

In conclusion, choosing the best tankless water heater for a mobile home requires careful consideration of factors like water flow rate, heating capacity, energy efficiency, and ease of installation. The models reviewed in this guide, from CAMPLUX, ThermoMate, Titan, and Rheem, offer a range of options to meet the unique needs of mobile home owners. By weighing the pros, cons, and customer feedback, you can make an informed decision and enjoy the benefits of a reliable and efficient tankless water heater in your mobile home.