Tankless Water Heaters

The most reliable and the best-rated coffee makers with exciting features. Expert review, description, usage will definitely add value to your hunt of the finest coffee maker.

What are Tankless Water heaters?

That bulky and dishevelled appearance of your tanked water heater becomes unmanageable, time taking and gives an inflated electricity bill. The drawbacks of the traditional tanked water heater have made way for contemporary method of heating water without a trace of a tank. Tankless Water Heaters are prompt water heaters. It saves the energy lost in stored water since it heats cold water directly from the cold running water pipe. When hot water tap is opened, the cold water supply passes instantly through the gas burner or a heating unit, integrated on the water supply pipe which heats the cold water immediately. Thus, the hot water flows out from the tap in a fraction of a second.

Tankless water heaters comparisons

Images Product Name Type New Feature Price Rating
Cuisinart DCC-3200 EcoSmart ECO 27 - Electric Auto Shutoff 4.0 Stars (4.0 / 5)
Hamilton Beach 49980A Bosch Tronic 3000 T 2.5-Gallon - Electric Brew Strength 4.3 Stars (4.3 / 5)
Mr. Coffee JWX36-NP Takagi T-KJr2-IN-NG Indoor - Natural Gas

(Also available
in Propane)

- Indoor unit

2-Hour Auto Shut-Off automatically shuts off 4.1 Stars (4.1 / 5)
Cuisinart DCC-1200 Stiebel Eltron Tempra Plus 24 kW - Electric

- Whole house

24-hour clock and timer. 4.3 Stars (4.3 / 5)
DeLonghi America KG521 Bosch Electric Tankless Water Heater - Electric Three Strength Settings 3.4 Stars (3.4 / 5)
Keurig K15 Single Serve Rheem RTGH-95DVLN 9.5 GPM Indoor - Electric Automatic shut-off 4.1 Stars (4.1 / 5)

Things to consider before buying the Tankless water heaters

A couple of things must be kept in mind at the time of purchasing your ideal Tankless water heater.

  • Tankless water heaters must be purchased based on the availability of space in your home or office. In a typical home, it should comfortably fit under your kitchen sink. The popane systems, burner, valves, vents, etc. also need space.
  • The quantity of water pumped per minute, the desired temperature of water and the rate of flow together determine the power sucked by the Tankless water heater. This can be classified under commercial or household requirement.
  • The price range of Tankless water heater varies from $500 to $2,000 depending upon its capacity and brand. Additional cost of delivery charges, installation and maintenance must also be considered before buying a Tankless water heater.

Benefits of Tankless water heaters

The advantages of Tankless water heaters are innumerable. However, to mention a few –

Long term power saving
It eliminates wastage of unused heated water which ultimately cools down and requires reheating later. It saves energy by heating only that amount of water which is needed on demand.

Less demand on space
The space required to store tanked water is saved since Tankless water heater do not require storage space. This means less physical space is demanded and can be conveniently mounted on the wall.


  • Overall, the Tankless water heater meets the need of the new era which is fast becoming compact,comfortable and convenient. It’s eco-friendly by saving 15% – 20% on your electrical bill. Heating water won’t get better than this.

Types of Tankless water heaters

There are different types of tankless water heater depending on the capacity for commercial or household requirement, infrastructure and cost.

Hybrid tankless water heaters

The technology that is a combination of tanked water heaters and tankless water heater resulting in Hybrid tankless water heaters. Under this system of water heating, the shortcomings of tankless water heater and tanked water heater are eliminated. A built-in small storage tank heats up the warm water which is stored and provides consistent supply on demand.

Point-Of- use (POU)

This kind of water heater is non-centralized heating system, and therefore, saves more energy required by centralized water heaters. It is installed at the point where the water is being used. The flow of water is automatically shut off when the point of use is shut down.This saves electricity as no hot water is left in lengthy pipe line. Such water heaters are installed separately at different location of usage. For example, a separate POU in kitchen, bathroom, etc.

Combination Boilers

Combination boilers are centralized water heating system. It is mechanized to combine central heating with domestic hot in one device. It requires less space than other Tankless water heaters and conventional tanked system.