Feeling the age of your rusty water heater? Consider upgrading to a modern tankless water heater. These innovative heaters, also known as on-demand or instant heaters, ditch the traditional storage tank in favor of high-efficiency burners or elements. A tankless water heater is activated when incoming water passes through a heat exchanger. 

Since water heating is your home's second-largest energy cost, switching to an efficient electric tankless system could lead to significant savings. Plus, there are various professional plumbing companies available to ease the transition.

This blog will highlight the main advantages of water heater tankless installation in Athens in your homes. We will also discuss some of the tankless water heater options available for the upgrade.

Tankless Water Heater Benefits

We are here going to mention some of the top advantages of upgrading your tank-style water heater to a tankless water heater. They are as follows:

Big Savings

In contrast to the practice of storing a substantial volume of water at a constant temperature until its utilization, a tankless system provides notable energy efficiency. The magnitude of this efficiency is considerable when compared to traditional water heaters, resulting in potential savings as follows: 

  • for daily water consumption of 41 gallons or less, a range of 24-34% can be achieved; 
  • for consumption of approximately 86 gallons per day, savings of 8-14% are attainable. 
  • Installing an on-demand system at each hot water outlet yields substantial energy savings ranging from 27% to 50%. 

These figures underscore the significant advantage of tankless systems in terms of energy conservation.


Tankless water heaters exhibit a markedly superior lifespan compared to tank-based counterparts currently occupying your utility room. These tankless variants boast an impressive longevity of nearly two decades, twice the duration of traditional water heater models. 

Consequently, they give substantial cost advantages in terms of both ongoing operations and future replacements throughout the system's lifespan, thereby offering noteworthy long-term working.

Decreased Space

Conventional tank-style water heaters exhibit substantial bulkiness owing to the requirement of a water reservoir for maintaining a continuous supply of hot water. Limited storage space within a residence can pose challenges to both comfort and convenience.

In contrast, tankless water heaters prevent the need for water storage altogether. By solely heating water as it passes through the system, tankless heaters have a considerably compact design. Their versatility extends to wall-mounted water heater tankless installation in Athens, rendering them an optimal choice for constrained areas while ensuring enhanced convenience.

Unlimited Hot Water

Tankless water heater installation services provide a reliable solution to the limitations of tank-style water heaters. Unlike their conventional counterparts, tankless water heaters do not store hot water in a tank. Instead, they heat water on demand, ensuring a continuous supply of hot water without any wait time. 

With tankless water heaters, you enjoy virtually unlimited hot water, as these systems produce an impressive flow rate of up to 5 to 7 gallons per minute, depending on the model. By opting for a water heater tankless installation in Athens, you eliminate the inconvenience of running out of hot water, providing enhanced comfort and convenience in your daily routines.

Various Options for Tankless Water Heaters

There are many options for upgrading your water heater to the tankless one, as follows:

Options in Sizing

water heater tankless installation in Athens offers a range of options to meet diverse hot water demands. Two primary configurations commonly used are point-of-use and whole-house systems. Here we will provide you with a professional and technical overview of these setups, their benefits, and considerations.

Point-of-Use Systems

Point-of-use systems are compact and designed to fit seamlessly under cabinets or within closets. These installations cater to specific outlets, typically serving up to two points, such as a sink and a bath, ensuring immediate access to hot water at the desired source. 

One significant advantage of point-of-use systems is the absence of lag time, resulting in minimized water consumption. By eliminating the delay associated with whole-house systems, point-of-use setups offer enhanced efficiency.

Whole-House Systems

Whole-house systems are larger and more costly installations, providing hot water for the entire home. These comprehensive setups cater to the diverse hot water needs of multiple outlets simultaneously. 

However, it's important to note that whole-house systems may exhibit a lag time of several minutes, contingent on the plumbing system's design. In large households with multiple simultaneous uses, supplementary point-of-use systems may still be necessary to meet the demands adequately.

Various Fuel Options


Electric tankless water heaters utilize a filament to heat water, resulting in a more energy-efficient operation despite a lower volume outflow. If you require an electric tankless water heater installation, take help from skilled professionals at plumbing companies who are equipped to assist you promptly and effectively.


Gas tankless water heaters rely on a pilot light to heat tubes through which the water passes. To optimize gas consumption, the implementation of an intermittent ignition device (IID) is considered, obviating the need for a constant pilot light. For the installation of a gas tankless water heater, we recommend consulting experienced plumbers from professional plumbing companies who possess the expertise to complete the task proficiently.  

The plumbing experts specialize in water heater tankless installation in Athens, ensuring a convenient and energy-efficient system tailored to your specific needs. They meticulously consider critical factors such as water volume to be heated, inlet water temperature, desired final temperature, and overall volume requirements. So, by availing comprehensive water heater installation services, you will rest assured that your installation will be executed flawlessly, guaranteeing a seamless and reliable hot water solution.


In conclusion, upgrading to a tankless water heater brings you many benefits, like significant savings, durable work, less space requirement, and an almost exponential hot water supply.

Also, water heater tankless installation in Athens presents two primary options: point-of-use and whole-house systems. Point-of-use installations offer the convenience of immediate hot water at specific outlets, while whole-house setups cater to the comprehensive needs of an entire home. 

For optimal performance and efficiency in your hot water supply, we recommend seeking the expertise of professional plumbers from a reputable plumbing company like Patriot Plumbing. By considering factors such as lag time and water consumption, make informed decisions when selecting the appropriate water heater installation service.