Top 8 Best 27kw Electric Tankless Water Heater Reviews For Residential Shower Use

The traditional hot water tank is gradually being replaced by the electric tankless water heater. In fact, it is now a popular household appliance, thanks to various benefits it offers users. In this guide, you will find the best 27kw electric tankless water heaters on the market. You will get to know their important features and their competitive edge.

What Is the Best 27kw Electric Tankless Water Heater on the Market?

Comparison Chart of Best 27kw Electric Tankless Water Heaters

Photo Title Price Buy
EcoSmart ECO 27...image EcoSmart ECO 27 Electric Tankless Water Heater, 27 KW at 240 Volts $437.99 Check Latest Price
Atmor AT-910-27TP ThermoPro...image Atmor AT-910-27TP ThermoPro 27kW/240V Electric Tankless Water Heater Check Latest Price
Camplux Tankless Water...image Camplux Electric Tankless Water Heater, TE27 Whole House Instant Water Heater, On Demand Electric Water Heater Digital Display $399.99 Check Latest Price
Eemax EEM24027 Electric...image Eemax EEM24027 Electric Tankless Water Heater, Blue $479.00 Check Latest Price
Rheem 240V 3...image Rheem 240V 3 Heating Chambers RTEX-27 Residential Tankless Water Heater, GRAY $697.54 Check Latest Price
Titan N-270 27...image Titan N-270 27 KW 240V 113A SCR4 Tankless water heater $531.00 Check Latest Price
WiseWater Tankless Water...image WiseWater Tankless Water Heater Electric 27kW 3/4”NPT for Domestic Hot Water Heating in Kitchens Check Latest Price
BLACK+DECKER 27 kW...image BLACK + DECKER 27 kW Self-Modulating 5.3 GPM Electric Tankless Water Heater $424.99 Check Latest Price

Reviews of Best 27kw Electric Tankless Water Heaters

1. EcoSmart ECO 27 Electric Tankless Water Heater

efficient 27kw water heaters

 

 

This tankless water heater is designed to offer energy savings of up to 50%. The heater is easy to use, thanks to its self-modulating technology. You will find this unit perfect if you reside in Northern USA where the water temperatures can get as low as 37 degrees Fahrenheit.

This heater is capable of heating about 3 GPM at such a low temperature. Moreover, it can sustain two showers at the same time without running out of warm water. In fact, if you are in need of a lot of hot water, you should consider this tankless water heater.

Key Features
  • Save Money

This tankless water heater turns on only when hot water is needed. In this way, it reduces heat loss. Thus, it can save you an estimated 50% of your water heating costs.

  • Save Energy

This unit has an advanced self-modulating capability. In fact, it ensures only a small percentage of energy is used.

  • Save Space

You should note that traditional tank heaters require a lot of space. Fortunately, this heater is only wall-mounted to free up the floor space for added storage.

 

 

2. Atmor AT-910-27TP ThermoPro 27kw Electric Tankless Water Heater

finding best 27kw water heaters

 

 

The Atmor AT-910-27TP ThermoPro Tankless Water Heater is suited for northern climates. During the cold season, this unit can handle a shower of 1.5 GPM with a continuous flow of hot water. Its self modulating technology ensures that there is adequate energy needed to heat the water.

Another thing you will like about this water heater is that it does not need venting. Therefore, you can install it anywhere inside the garage or home. Its digital temperature control means that you can set the temperature in small degree increments. The fact that it is made of stainless-steel interior means that it is corrosion resistant and durable for longer life expectancy and heat efficiency.

Key Features

Key Features

  • Space Saving

The sleek space-saving design means that your heater does not need venting. That means you have the freedom to heat it anywhere in your home.

  • Easy Operation

This tankless water heater features an easy-to-use panel that provides complete control to make temperature adjustments to suit your needs.

 

 

 

3. Small 27kw Electric Water Heater – Camplux Electric Tankless Water Heater

picking 27kw tankless water heaters

 

 

The Camplux Electric Tankless Water Heater is designed to provide consistent temperature and an endless supply of hot water. In fact, the electric heater has a sleek design and compact size, and you can mount it at any particular angle. That makes it perfect for the bathroom sinks, hair salon, kitchen, and school.

Being an on-demand water heater, it will only use the required amount of power to heat water. In this way, it saves you a lot of money on electricity bills.

Key Features

Key Features

  • Smart Design

This tankless water heater has a smart design with a digital display and touches control. You will find it easy to set the temperature.

  • Durable and Reliable

This tankless water heater features different protection systems. For instance, it is ETL safety certified and provides lead-free water. Moreover, its stainless steel components mean that this heater has excellent durability and efficiency.

  • Compact Design

The compact design of this tankless water heater means you can wall-mount it. It is advisable to install the heater adjacent to the outlet to save water. This makes this heater ideal for hair salon, hospital, school, and kitchen.

  • Continuous Hot Water Supply

With this heater, you can enjoy endless hot water supply. It can deliver water between 86- and 125-degrees Fahrenheit.

 

 

 

4. Eemax EEM24027 Electric Tankless Water Heater

electric 27kw tankless water heaters

 

 

The Eemax EEM24027 Electric Tankless Water Heater is a fantastic unit that will work for most households. Its compact and lightweight design makes it easy to store and install. Also, it is a convenient and powerful water heater that supplies you with hot water on a continuous basis. The unit works when it is required. That makes it energy efficient.

It also utilizes self-modulating technology that makes it adjust to the required water temperature. In fact, you will find it to be a user-friendly water heater that is easy to operate.

Key Features

Key Features

  • Easy to Install

You will find this unit being easy to install. The fact that it comes fully assembled and the hardware for installation is included, the process should take only a few minutes.

  • Excellent Durability

Since it is rugged construction, you will find this tankless water heater delivering high performance and can last for long. Therefore, it becomes a vital investment for users.

  • Protection

This unit is safe to use even when you want high water temperatures. In fact, the danger of scalding burns is reduced to a minimum. This is made possible with the scalding prevention system.

  • Advanced Control

This unit uses innovative features that include temperature sensors, computer logic controls, and advanced water flow.

 

 

 

5. Rheem RTEX-27 Tankless Water Heater

best 27kw heaters

 

 

The Rheem RTEX-27 Tankless Water Heater is a professional electric water heater that provides continuous hot water supply for multiple applications. It is stylish and compact with computerized temperature controls to ensure you achieve high-precision temperatures. In fact, you will find this unit to be 99.8 energy efficient.

Another thing you will like about this water heater is its immersion heating elements that are made of brass. Other than making this unit durable, they are threaded for easy replacements. The installation process for this unit is quite straightforward.

Key Features

Key Features

  • Self Modulation

This is an important feature that you will find with most hot water heaters. This feature makes it possible to adjust the tankless water heater to meet your demand for hot water.

  • Energy Efficient

You do not want a water heater that skyrockets your electricity bill. Fortunately, this unit is energy efficient with durable immersion heating elements. Also, it has a digital temperature display to guide you accordingly.

 

 

 

6. Titan N-270 Tankless water heater

getting 240v water heaters

 

 

The Titan N-270 Tankless water heater is the most powerful unit from Titan. This water heater is recommended for a lot of applications across the country. Other than being perfect for homes where there is a huge demand for hot water, it is also ideal for small businesses such as jacuzzis, body sprayers, and hair salons.

The good thing about this water heater is that it can replace the entire home hot water system efficiently and comfortably. With this unit, you can have an endless supply of hot water and can help you save up to 70% of your hot water bill.

Nowadays, most homes are upgrading their bathrooms to add things such as multiple shower heads and body sprayers. Moreover, some additions like the whirlpool tubs are now a standard as far as new constructions are concerned. That explains why there is a need to get a larger capacity tankless water heater.

Key Features

Key Features

  • Very Powerful

It is vital to note that his tankless water heater is designed for heavy use and large homes. Instead of having to sacrifice on hot water supply, you can install this unit to ensure everyone’s demand for hot water is made. In fact, it is perfect for homes situated in northern climates.

  • Energy Saving

Another thing you will like about this tankless water heater is the ability to help you save over 60% of the hot water bill. Therefore, you will find it to be great for families on a budget and those looking for ways to reduce their bills.

  • Continuous Supply

This hot water heater will provide you with hot water in no time. There is no need of having to wait for many minutes. You get hot water as soon as you turn the sink or shower on.

 

 

 

7. WiseWater Tankless Water Heater

best 27kw tankless water heaters

 

 

The WiseWater Tankless Water Heater is designed to be cheaper and provide a continuous supply of hot water. Even then, it provides an efficient way of heating water. You will discover that this water heater saves you time and energy as it only heats water when required. Also, the small size of the heater makes this unit a convenient installation in small spaces such as bathrooms, laundry rooms, kitchens, and other places such as cabins, studios, and apartments.

This water heater has an automatic memory feature that keeps the past inputs. In this way, it saves you the need for setting temperature level all the time you want to use it. Moreover, it has splash-proof casing and stainless steel heating elements to ensure that the unit delivers consistent temperatures.

Key Features

Key Features

  • Energy Saving

This water heater will save you up to 50% of your hot water bill. That is because it uses less energy to deliver high temperatures.

  • Compact Size

This unit provides you with a hot water supply for a large and medium family home. Also, you will find the installation process to be quite easy.

  • Safe to Use

This tankless water heater is quite safe to use. Other than being NSF certified and ETL listed, it has other protection features that include scalding, overheating, over-pressure, and electricity leakage.

  • Powerful

You should note that this water heater works quite quickly. You only need to set the temperature of hot water you want, and it will deliver a consistent and steady rate. Therefore, these units will keep your hot showers, dishwashers, and sinks running.

 

 

 

8. BLACK + DECKER 27 kW Tankless Water Heater

27kw water heaters

 

 

The BLACK + DECKER 27 kW Tankless Water Heater is a home’s ultimate solution to the hot water supply. This heater makes it possible for you to enjoy continuous hot water whenever you need it without having to worry about running out.

This tankless water heater is perfect for residential and commercial use. You should note that this unit can handle up to 6 point of use applications at any given time. For instance, it can run 2 faucets and 4 showers instantly.

This heater should be installed close to point of use and it will heat water instantaneously when the faucet is open and activated. In addition, its advanced self modulating technology ensures that it heats your water to the desired temperature settings. You will also find this unit to be quite convenient as there is no need for ducting, insulating pipes, or storage tanks.

Key Features

Key Features

  • Excellent Durability

You will find this unit to be quite durable. That is because it is made of durable stainless steel and non-corrosive internal canisters. Thus, the unit is bound to last quite long before replacing it.

  • Continuous Hot Water Supply

This unit will provide you with an on-demand hot water supply. That makes it useful for the entire household.

  • Energy Efficient

This unit will save you up to 50% of the water heating costs.