One of the greatest advancements in human habitation was the addition of a self-contained hot water system that supplied the necessary hot water for a home. It has become such an important aspect of modern living that most communities have requirements that each home, regardless of size, is equipped with a safe and adequate hot water heater.
Coming in two different fuel types, gas or electric, they go largely forgotten until they fail or suffer a problem. New tankless models offer more efficiency over the older tank styles and are slowly supplanting the older versions quickly. If you are considering a new hot water heater, a tankless system is the best way to go.
Giving Up The Tank
Prior to the 1990’s, the mass majority of hot water systems were either the boiler style or the tank style system. This allows for a steady supply of ready hot water on demand. However, these models were grossly inefficient in terms of how they heated the water and how much energy they used to accomplish this task. Tankless systems flash heat the water, thereby only using the amount of energy necessary to cause the water to reach a set temperature, typically 120-140 degree F. If you have a forty gallon tank, it takes a certain amount of energy to heat that amount of water to the required temperature.
Tankless systems apply the heat to the pipe which contains less water and thus require less energy to be heated. As new water, which is colder is introduced, it can quickly be brought up to the correct temperature without expending more energy to reach the same temperature as the exiting water. Thus, the whole system is very efficient with some models having a ninety-nine percent efficiency when compared with tank systems. Modern tankless systems have come down and can be used in multiples for larger homes, thus furthering the efficient savings for your home.
Five Great Tankless Hot Water Systems
Best Condensing Tankless Natural Gas Water Heater
The EcoSmart Model #ECO 27 Hot Water System is a compact hot water system that can be used as a replacement of your existing water heater. This model uses electricity and it requires three 40 amp breakers and it uses the homes 240V system. Designed to be highly efficient, this model can reduce energy costs over a traditional style water heater.
It uses a digital control system that can adjust the heat in as little as one-degree increments. This allows you to tailor the heat to your needs and desires. Those that have and installed this unit love how long it last and how well it performs in their home in both single and multiple configurations.
Top Electric Tankless Water Heater
This hot water system – Stiebel Eltron Tempra 24 Plus Series Hot Water System is German designed and built to provide a high quality, dependable hot water system that can be used as a whole house system, depending on home size. It is an electric power model that uses the home’s 240V system. It has an all digital system for easy control and access is easy with the front panel opening.
It also does not require a vent system and it is easy to install for many. Its sleek and compact design means it can be placed almost anywhere and those that have this model love how fast it heats the water and how efficient this system is for their homes.
Best Outdoor Tankless Natural Gas Water Heater
This is a natural gas hot water system that is designed to be used outdoors or in a garage. The Rheem Model #RTG-84XLN Hot Water System has a low NOx system for added safety and it produces up to 8.5GPM of hot water for your home. It has a compact design that allows it to be easily mounted to the structure and plumbing and wiring is easy and convenient.
Designed to save you money by reducing your energy costs, this model produces hot water on demand. Those that use this model love the fact that it doesn’t take up space in the home and that is can continually produce all their hot water needs.
Top Tankless Water Heater
This energy star rated model – Bosch Model #940 ES Hot Water System uses natural gas and it can use either horizontal or vertical venting. The internal burner is made of a high quality material and the unit produces up to 199,000BTU and it has a high capacity of over nine gallons per minute.
It has an electronic control system for easy settings and this model is designed to not produce condensation that can plague other models. The combustion chamber is sealed and there is a dual fan system for added safety. This model is well liked by those who use it with many using it as a whole home system.
Best Rated Hot Water Heater to Buy
With a ninety-five percent efficiency rating, this model – Rinnai Model #RUC98iN Hot Water System will start saving you money right after installation. Installation is easy and it has the option of either concentric or PVC venting. It has a digital control system and this model can produce up to 199,000 BTU.
The heat exchanger is backed by a twelve-year warranty and the rest has a five-year parts warranty for added assurance. It comes with both a pressure relief valve and an isolation valve to help make things a snap. Fueled by natural gas, those that have this model are impressed with how well it works for them and how well it heats the water and how quickly.
If you are unsure about how to install a tankless system, be sure to use a qualified installation expert to install your system for better results.
Check out the Bestselling Water Heaters on Amazon
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