Top 5 Electric Tankless Water Heater Reviews

Tankless water heaters have brought out a lot of energy saving, economic, and space saving modes of water heating. The trend is catching on and now tankless water heaters have conquered the market almost completely. You can put it down to its enhanced efficiency in delivering limitless hot water and cheap operations costs.

Naturally everyone wants to know about the new innovative gadget. If you are building a new house or you want to be with the moving times by replacing your massive storage water heater with one of those sleek stylish models, you would like to know all about some of the top brands available in the market.

These five brands are selected and reviewed so that you can assess them and decide which brand best suits your hot water demands. They are diverse in their designs, technological details, fuel options, efficiency and warranty periods.

1. Stiebel Eltron Tempra 24 Plus Electric Tankless Whole House Water Heater

Stiebel Eltron Tempra 24 Plus Electric TanklessIf you are looking for a whole house water heater, Stiebel Eltron Tempra 24 is your best pick. This German tankless water heater has been redesigned to have some of the most advanced features like upgraded heavy-duty electronics, single flow sensor, and advanced flow control.

The Tempra 24 is an electrically operated water heater and so is easier on your energy bills. Most of the customers found it easy to install. Tempra 24 is a great favorite because of its low installation charges. Plumbing is also easy as there is no need for a vent.

The advanced flow control tweaks the flow when the hot water demand is higher, in order to maintain an even temperature. The self modulation control system helps in saving energy by regularizing the energy usage according to the rate of usage of hot water.

But you need a considerably heavy-duty electrical connection of 240 wattage, 24 amperage and a double pole circuit breaker (2×60).

The Tempra 24 is adjudged to be the tankless water heater that is most technically advanced. You are offered a three year guarantee on condition that the installation should be done by a licensed professional.

2.  Eco Smart ECO 27 Electric Tankless Water Heater

EcoSmart ECO 27 Electric Tankless Water HeaterThis Chinese tankless water heater is another electrical water heater which is extremely efficient. Its compact size and the stylish design make it the favorite of many customers. It is so energy efficient that you can expect as much as 50% reduction in your energy costs.

It possesses exceedingly durable parts. Most of the components are made of either copper or stainless steel. The copper makes its service efficient and the rust-free stainless steel gives it long life. The parts of the Eco Smart tankless electric water heater are easily replaceable.

Eco smart Eco27 electric tankless water heater is ideal for low temperature regions. The self modulating flow sensor controls the energy utilization according to the demand of hot water. The heating elements are fitted with brass tops thus, preventing electrolysis inside the heat exchanger. As a result the copper heat exchanger is highly efficient. The digital temperature control allows minute adjustments, as small as 1% Fahrenheit, in the temperature.

This is the largest electric water heater presently available in the market and it is considered to be the most cost effective one. It has a lifetime warranty for parts on condition that the installation should be done by a licensed professional.

3.  Takagi T-KJr2-IN-NG Natural Gas Tankless Water Heater

takagi-tankless-water-heaterTakagi tankless water heater is a natural gas fuelled model. It needs a 4” category III stainless steel venting flue. As it is with every gas water heater, the installation and plumbing work are a bit elaborate and costly.

This is a compact water heater which allows endless hot water delivery. On opening the tap, the ignition comes on and water flows out hot. It has a hot water flow rate of 6.6 gallons per minute. The inlet and outlet thermistors monitor the temperature constantly. This is a non-condensing water heater.

This Japanese water heater is ideal for small apartments and buildings. The manufacturers allow a 10 year warranty for the heat exchanger and a 5 year warranty for parts if it is used for residential use. The parts warranty for commercial use can be anywhere between 5 and 3 years. All the warranty is on condition that the installation is done with professional help.

4.  Rinnai RL75iN Natural Gas Tankless Water Heater

Rinnai gas tankless water heaters are also Japanese products. They are calculated to have about 82% thermal efficiency, which is sufficient for ordinary homes. It can discharge 7.5 gallons of water per minute, which is a more substantial quantity compared to most tankless water heaters.

Rinnai-Electric-tankless-water-heater-reviewsThe tankless water heater has a sleek silver colored body, which can look extremely decorative on your walls. Because it works on natural gas, it is an expenditure-friendly model. Rinnai tankless water heater is easy to maintain.

This tankless model has a MC-91-IUS digital temperature control and an error code display. The error code indicator will help you in recognizing the problem by its code and rectify it. The residential temperature setting is 98oF – 140oF, the commercial setting is from 98oF – 160oF.The digital control helps you to get an exact and easy reading.

Rinnai tankless water heater offers 12 year warranty for the heat exchanger and 5 year for parts. Besides, it also offers 1 year labor for residential installations.

5.  Rheem RTE 13 Electric Tankless Water Heater

The Rheem electric tankless water heater is an excellent point of use model. It is extremely compact and can be mounted very near to the point of use. The temperature control is on the unit itself. LEDs are fixed on the unit to indicate active elements and standby modes.

This water heater is easy to install. If you are good at following the instruction manuals, it is a DIY job. It needs the standard ½” water connection. The heat exchanger is rugged brass/ copper and so you can expect more service life for it than most electric water heaters.Rheem RTE 13 Electric Tankless Water Heater

It is ideal for small hot water requirements in kitchens, labs etc. As it is a point of use model, the hot water availability is quick and continuous.

The manufacturers offer a 1 year parts warranty and 10 years heat exchanger warranty. Both warranties are subjected to the condition that the installation is done by a licensed person.

You are presented with reviews of five tankless water heaters with different fuel options. Their various features are discussed so as to help you to choose the one according to your budget and hot water demands.