How Does A Tankless Water Heater Work?

If you’re exploring options for home water heating, a tankless water heater might have caught your eye. Unlike traditional tank water heaters that store hot water, tankless models provide an on-demand hot water supply. This feature makes them a popular choice among OKC area homeowners.

But how exactly does a tankless water heater work? Hill & Company is here to break it down. Read ahead to learn about this technology and determine if it’s the best choice for your home.

From Your Water Supply’s POV

As city water makes its way into your home, it flows towards your tankless hot water system. The moment you turn on the hot water tap, this system springs into action. Cold water streams into the heater, where electric coils or gas burners ignite, instantly warming the water.

This operation means no waiting around for a tank to fill up — just pure, on-demand hot water whenever you need it.

Whether you’re enjoying a long shower after a busy day or washing dishes after a family meal, your tankless water heater ensures comfort and convenience, all while saving energy and space. It’s a smart choice for a modern, hassle-free lifestyle!

Tankless vs. Tank Water Heaters

One of the main advantages of on-demand water heaters is their energy efficiency. Since they only heat water when needed, they eliminate the standby heat loss that occurs in traditional systems.

This process means you can enjoy hot water without worrying about wasting energy. The conservation can lead to potential cost savings on your utility bills over time.

Longevity And Maintenance

On-demand water heaters generally have a longer lifespan compared to tanked systems, often lasting 20 years or more with proper maintenance.

Regular maintenance includes descaling the unit to prevent mineral buildup, especially in areas with hard water. This proactive care helps ensure optimal performance and extends the life of your instant water heater.

Understanding The Instant Heating Process

At the core of every tankless water heating unit is its ability to heat water directly as it flows through the unit. When you turn on a hot water faucet, cold water travels through a pipe into the heater.

Depending on the model you choose, this could be an instant water heater powered by gas or electricity.

Electric Tankless Water Heater

In electric models, powerful electric coils heat the water. These units are compact and can be installed in various locations throughout your home. They are ideal for smaller households or specific applications, such as single bathrooms.

These are generally considered non-condensing, as they do not produce exhaust gasses like gas models. They simply heat water on demand without the need for venting.

Gas Tankless Water Heater

Gas models, on the other hand, use natural gas or propane burners to provide a higher flow rate. This makes them suitable for larger homes or situations where multiple hot water sources are needed simultaneously, such as running the dishwasher and taking a shower at the same time.

These can be either non-condensing or condensing. Non-condensing gas models typically vent exhaust gasses directly. Condensing models capture heat from the exhaust to preheat incoming water, improving efficiency.

Let Hill & Company Help You Choose The Right Water Heater For Your Home

Instant water heaters provide a reliable and efficient solution for heating water on demand. Whether you opt for an electric or gas tankless unit, you’ll benefit from instant hot water without the drawbacks of a traditional system.

If you’re considering making the switch or have questions about installation, Hill & Company is here to help. Our knowledgeable team can guide you through the options and ensure you find the best solution for your home’s needs.