The tankless water heaters are cost-efficient alternatives to conventional heaters and they don’t require a storage tank in order to supply hot water. Due to the fact that they don’t need to reheat the stored water, the tankless models will significantly reduce your energy bill, this also being one of the main reasons why they’ve become so popular. These water heaters are widely used for both commercial and residential purposes and they work by quickly heating the water through a heat exchanger. They run on gas, propane or electricity and they come in different sizes, thus being able to supply hot water to one faucet or to the entire house. The temperature settings can be controlled manually or with the help of a remote control and every time you need hot water, it instantly heats the water until it reaches the desired temperature.
Although the tankless system is more expensive than a storage tank one, it will eventually be more cost-efficient. Also, in comparison to the conventional tanks that store hot water, the tankless ones may need a longer time to warm your water. You can learn more about the advantages and disadvantages of these heaters, as well as other useful information from the following lines, so keep reading and find out if they really worth the investment.
- Top 5 Tankless Water Heaters Comparison
- 1. EcoSmart ECO 27
- 2. Stiebel Eltron Tempra 24 Plus
- 3. Camplux AY132
- 4. Rheem RTEX-13
- 5. Eccotemp FVI-12-LP
- 6. Sio Green IR260 POU
- 7. Atmor ThermoPro 24 kW / 240V Electric
- 8. Marey Power Gas 10L
- 9. Bosch Tronic 3000 Point-of-Use US12
- 10. Takagi T-K4-IN-NG
- 11. Rinnai RL94iN
- What’s Behind Our Ratings
- Differences Between a Traditional and a Tankless Heater
- The Advantages of Using a Tankless Model….
- ….and the Disadvantages
- How to Choose the Most Reliable Product
- How Easy Is to Install a Heater?
- Top Brands On the Market
- Frequently Asked Questions
Top 5 Tankless Water Heaters Comparison
|1. EcoSmart ECO 27 Electric||2. Stiebel Eltron Tempra 24 Plus Electric||3. Camplux AY132||4. Rheem RTEX-13||5. Eccotemp FVI-12-LP High Capacity Propane|
|Dimensions (in.)||17 x 17 x 3.75||16.6 x 14.5 x 4.6||11.4 x 4.3 x 14.8||12.62 x 8.25 x 3.62||15 x 24 x 4|
|Power Source||Electric||Electric||Liquid Propane||Electric||Liquid Propane|
|Temperature Range (°F)||80-140||86-140||46.4-114.8||86-140||80-140|
|Maximum Flow Rate (GPM)||6.0||4.0||1.32||4.8||4.0|
|Flow Rate (GPM at 45°F rise)||4.1||3.64||N/A||2.0||4.0|
|Rated Pressure (PSI)||N/A||150||2.5-110||25-150||4.5-150|
|Water Connections||3/4″ NPT||3/4″ NPT||N/A||1/2″ NPT||1/2″ NPT|
|Certifications||1-UL Listed, CSA Listed, ETL Listed||4-UL Certified, CSA Listed, ETL Listed||CSA||ETL Listed, CSA||UL listed electrical components|
|Warranty||Lifetime warranty on parts||7-year warranty against leakage; 3-years warranty on parts||1-year warranty||5-year warranty on heating chamber; 1-year warranty on parts||2-year on parts|