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Tankless Water Heaters

Interstate AC is Nashville’s Trusted Commercial Tankless Water Heaters Experts. Book Online or Call 615-802-COOL (2665) To Schedule Your Service.

Tankless Water Heaters Service


Have you considered commercial tankless water heaters? If your business wants reliable hot water on demand with energy-efficient equipment, this could be just the solution you need from Interstate AC.

In a commercial building, tankless water heaters provide substantial advantages over traditional storage-based water heaters. Here’s more about how tankless heating provides businesses like yours with space savings, efficiency, and heated water on demand.

How Tankless Water Heaters Work in a Commercial Setting

Tankless water heaters are instant hot water systems or on-demand water heaters. It heats your water directly, so there’s no need for a storage tank.

Continuous flow water heaters supply hot water without delay, but how do they work?

  • You turn on the connected appliance or faucet.
  • Pressurized cold water moves into the water heater.
  • Depending on the water heater’s fuel source, a gas burner or an electric element instantly heats this water to your desired temperature as it passes through the unit.

You can see why tankless water heaters are particularly useful for businesses that have water flow demands throughout the workday but want energy efficiency, too.

Commercial Tankless Water Heaters vs. Traditional Water Heaters

Tankless water heaters provide continuous hot water on demand, whereas storage-based systems can only provide as much hot water as their reservoirs have been holding up until you turn on the tap. So, if your business installs a tankless system, nobody on the premises will ever have to wait for a tank to refill.

The compact nature of tankless water heaters is also noteworthy. Storage-based water heaters take up valuable floor space and require protection from floor traffic to avoid damage. Professionals simply install compact tankless water heaters on walls, which frees up square footage for your commercial establishment.

Signs Your Business Could Use a Tankless Water Heater

Energy-efficient water heaters reduce your utility bills for the same hot water production as traditional systems.

Here are some signs that installing a tankless water heater is the right decision for you: 

  • Your commercial property’s traditional water heater is already ten years old.
  • Your business wants modern, high-efficiency tankless heaters that will provide reliable service for up to 20 years.
  • Your commercial area needs to maximize space.
  • Your restaurant or heavy-use facility wants guests and staff to have uninterrupted access to hot water.
  • Your budget could do with reduced maintenance costs on heated water systems.

Benefits of Commercial Tankless Water Heater Services

A properly sized, flawlessly installed commercial water tank system will supply your facility with an instant, on-demand, and continuous hot water flow. These modern tankless systems provide eco-friendly water heating, especially with clean-burning natural gas. The system also produces high-quality hot water with a smaller environmental footprint than traditional tank storage heaters.

As a business, you’ll also appreciate that tankless water heaters are safer. There’s no tank to rupture, so there is substantially less risk of overheating and water damage. With less space required, you can install tankless water heaters closer to the taps and appliances, which is also more efficient. In facilities with high-volume hot water demands, it’s also simple to install multiple tankless water heaters to streamline the daily supply.

Interstate AC’s Professional Tankless Water Heaters

No matter the size of your Nashville or Middle Tennessee commercial facility, Interstate AC recommends a tankless water heater! You’ll want to leverage the heavy-duty capacity and powerful production of the wide variety of commercial tankless water heaters we service and install. Call 615-802-COOL (2665) to learn more!

Commercial Tankless Water Heater FAQ

Here are some common questions Interstate AC hears about commercial tankless water heater services.

How Long Will a Commercial Tankless Water Heater Last?

A commercial tankless water heater will usually last 15 to 20 years. The amount of water heated and the design affects the heater’s useful lifespan, although regular professional maintenance can keep it operating at peak efficiency for ages.

How Do I Choose the Right-Sized Commercial Tankless Water Heater?

Choosing the right-sized commercial tankless water heater for your business depends on several factors, including:

  • The number of appliances that will draw hot water.
  • The flow rate.
  • The water temperature your business needs.

Interstate AC takes all of these factors into account when recommending heater options.

Do Tankless Water Heaters Provide Better Water Quality?

Yes, tankless water heaters can provide substantially better water quality than traditional storage-based systems. Without the tank, there’s no stored water to accumulate sediment or contaminants. Additionally, many modern tankless systems have advanced filtration systems, so your commercial facility’s hard water will be a non-issue.