What are the Benefits of a Tankless Water Heater

What is a tankless water heater?

Tankless water heaters, also known as instantaneous water heaters, provide water only as needed. By not having a “tank,” they don’t store water like traditional storage-tank water heaters. They provide hot water only as needed, therefore avoiding energy-loss. Essentially, this energy-saving mechanism saves users money in the long-run, which can offset the high initial investments associated with them. Contact your local plumber in Chandler to learn more about getting a tankless water heater makes sense for your home.

How does a tankless water heater work?

As mentioned before, tankless water heaters only provide water when needed (ie, they don’t store water). When water is needed, cold water is drawn into the unit where either a gas burner or electric heating elements heat the water for immediate use. Unfortunately, the mechanism doesn’t allow for a constant stream of hot water, which is easily one of its top cons. But the benefits outweigh the disadvantages. This mechanism allows for it to be one of the most energy-efficient water heating options on the market.

Pros and Cons of Tankless Water Heaters:

Pros

• For homes that use 41 gallons of water (smaller homes) or less can be up to 34% more energy-efficient than conventional storage-tank water heaters.
• For larger homes that use around 86 gallons of water a day, a tankless water heater can be up to 14% more energy efficient.
• Will last longer and have lower operating costs than conventional storage-tank water heaters.
• Most tankless water heaters have a life expectancy of 20+ years (vs 10-15 years for conventional water heater units).

Cons

• Upfront costs can be higher than conventional storage-tank water heaters.
• Smaller units cannot support hot water for larger homes.
• Running the dishwasher and taking a hot shower probably won’t be possible unless more expensive larger systems are purchased
• Will most likely need professional installation due to ventilation specificities
• A dedicated sealed ventilation system requires higher skill installation.

Aspects to Consider Before Purchasing a Tankless Water Heater

• Pricing
• Sizing
• Energy Factor
• Costs

How to Install a Tankless Water Heater

The installation of tankless water heaters can optimize its energy efficiency. Therefore, proper installation is paramount and depends on many factors like fuel type, climate, local building codes, & safety requirements.

If you want to personally install your water heater, be sure to contact the supplier to gather all of the details you need in order to make that possible. Additionally, you will want to contact your city in order to determine if you need any permits. Some cities have local water heater installation codes that you will need to adhere to. If this seems too daunting, contacting your local plumber will be your best bet.