Tankless water heaters are a great option for homeowners who want to save money on their energy bills. And have access to hot water on demand. However, one common question that many people have is whether or not they can install these water heaters outside. The short answer is yes, but there are some important factors to consider before making a decision.

Here are some pros and cons of installing tankless water heaters outside:

Pros of Installing Tankless Water Heaters Outside

Saves indoor space: Installing a tankless water heater outside frees up valuable indoor space that can be used for other purposes.
Ventilation: Tankless water heaters require ventilation. And installing them outside eliminates the need for a venting system indoors.
No risk of water damage: If a tankless water heater leaks. There is no risk of water damage to the inside of your home.
Easy access for maintenance: Installing a tankless water heater outside makes it easier to access for routine maintenance and repairs.

Cons of Installing Tankless Water Heaters Outside

Exposure to the elements: Tankless water heaters installed outside are exposed to the elements. And may require extra protection from harsh weather conditions.
Additional installation costs: Installing a tankless water heater outside may require additional costs for materials and labor.
Potential for freezing: Tankless water heaters installed outside may be susceptible to freezing during colder months. Which can cause damage to the unit.

Can Tankless Water Heaters Be Installed Outside?

Yes, tankless water heaters can be installed outside, but it’s important to consider the pros and cons before making a decision. Here are some factors to keep in mind:

Location: When installing a tankless water heater outside, it’s important to choose a location that is protected from the elements and has proper ventilation.
Climate: If you live in an area with cold winters, you will need to take extra precautions to prevent your tankless water heater from freezing.
Professional installation: It’s important to have a professional plumber or HVAC technician install your tankless water heater to ensure that it is installed correctly and safely.

FAQs

Can I install a gas tankless water heater outside? Yes, gas tankless water heaters can be installed outside as long as they are properly vented and protected from the elements.
Can an electric tankless water heater be installed outside? Yes, electric tankless water heaters can be installed outside, but they require a dedicated electrical circuit and may require additional materials for protection against the elements.
How do I protect my tankless water heater from freezing? There are several ways to protect your tankless water heater from freezing, such as installing it in a heated enclosure or using a freeze protection kit.
What is the lifespan of a tankless water heater? Tankless water heaters typically last between 10 and 15 years, depending on usage and maintenance.
How much does it cost to install a tankless water heater outside? The cost of installing a tankless water heater outside will vary depending on the size of the unit, location, and installation requirements. On average, installation costs can range from $1,500 to $3,000.
Can I install a tankless water heater outside myself? It is not recommended to install a tankless water heater outside yourself.