Atmor is a proven brand around the globe in the tankless water heaters industry. In addition to being economical, tankless water heaters from Atmor can serve the entire kitchen, bathroom, and even a house.
Fortunately, these heaters do not require a gas line as they operate on electricity. Atmor Tankless Water Heaters in 2022 is available in a wide variety of sizes including a point of use to larger tankless models that can supply hot water to your entire house.
At a Glance:
- Top 5 Best Atmor Tankless Water Heater Reviews
- 1. Atmor 3500Watts Point-Of-Use Electric Tankless Water Heater
- 2. ATMOR 8.5 kW Electric Tankless Water Heater Shower System
- 3. ATMOR 6 kW Electric Tankless Water Heater Shower System
- 4. Atmor 18kW 3.73 GPM Electric Tankless Water Heater
- 5. Atmor 4.6 GPM Digital Thermostatic Tankless Water Heater
- About Atmor
- Salient Features of Atmor Water Heaters
- Self Modulating Technology
- Flow Control Technology
- Digital Thermostatic Display
- Energy Efficient
- Types of Atmor Water Heaters
- Consumer Reviews of Atmor Tankless Water Heaters
- Customer Service Of Atmor Tankless Water Heaters
- Warranty Information Of Atmor Tankless Hot Water Heaters
- Atmor Water Heater Installation
- Troubleshooting of Atmor Tankless Water Heaters
- Where to Purchase Atmor Water Heaters
- Frequently Asked Questions
- Conclusion
- Recommendation
Top 5 Best Atmor Tankless Water Heater Reviews
This is a detailed review of different models of Atmor tankless water heaters.
Design | Tankless Heater Brands | Retailer |
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Staff Pick | Check Price | |
Budget Pick | Check Price |
1. Atmor 3500Watts Point-Of-Use Electric Tankless Water Heater
Best PickItem Weight : | 5.88 pounds |
Product Dimensions : | 13.07 x 10.24 x 5.43 inches |
Size : | 3.5 kW |
Power Source : | Corded Electric |
Voltage : | 120 Volts |
Wattage : | 3500 watts |
The Atmor 35kw is the best point of use heater if you want continuous hot water on demand. Unlike traditional tank heaters, this product lets you save 50 % on energy costs used to heat water.
Flow Rate
With 0.5 GPM, this heater is used as a point of use under a kitchen or bathroom sink to deliver instant hot water. This flow rate is not sufficient if your hot water demands are large.
Easy Installation
It has a stylish appearance and can be fit at the place you want. Its attractive design blends easily with the rest of the appliances and enhances the beauty of your home.
Durable
It is suitable for both commercial and industrial use. Therefore, it is constructed with robust material to maximize its power and stability.
Warranty
The company offers an amazing warranty for this model. In addition to a 2-year parts warranty, it offers a 7-year leakage warranty.
Pros
- Water heating costs are reduced by 50%
- Reliable and durable unit for residential and commercial use
- Comes with a pressure relief device
- Offers enhanced safety
Cons
- Quality is not guaranteed
2. ATMOR 8.5 kW Electric Tankless Water Heater Shower System
Item Weight : | 4.41 pounds |
Product Dimensions : | 8.46 x 3.03 x 15 inches |
Voltage : | 240 Volts |
Wattage : | 8500 watts |
Material : | Plastic |
Power Source : | Battery Powered |
Do you want an effective and convenient heater to meet your hot water needs? Then Atmor 8.5 is for you. This 8.5 kW tankless model is particularly designed to go with showers to deliver an uninterrupted supply of hot water to enjoy showers.
Flow Rate
In terms of flow rate, it is versatile and offers different flow rates of hot water at different temperatures. It provides 1.65 GPM when the temperature rise is 35°F, 1.23 GPM with a temperature rise of 45°F, and 1.01 GPM when temperature rises reach 55°F.
Installation
Luckily, it comes with the installation wire to connect the unit with the electric panel without any difficulty. The slim profile and updated design quickly install on the wall near the shower.
Electric Requirements
As it is specially designed to run with a shower, it needs 240 volts and 30 amps double pole breaker. In addition, this product works with Oatey 130 bases and a universal clamp collard shower.
Pros
- Suitable for moderate to hot areas
- Smart design makes installation easy
- No shortage of hot water during showers
- Energy efficient
Cons
- Limited water flow
3. ATMOR 6 kW Electric Tankless Water Heater Shower System
Item Weight : | 4.41 pounds |
Product Dimensions : | 8.46 x 3.03 x 15 inches |
Color : | White |
Material : | Plastic |
Voltage : | 240 Volts |
Wattage : | 6000 watts |
For instant warm water during showers, Atmor 6kW is the perfect solution. It goes well in hot to warm climates. With this electric tankless, you do not face the power drop when all appliances are running simultaneously.
Flow Rate
Talking about its flow rate, it is ideal for single showers. It is designed to offer 0.92 GPM, 0.8 GPM, and 0.8 Gpm with the temperature rise of 35°F, 45°F, and 55°F respectively. Using these tankless, you are not tensed regarding the shortage of instant warm water.
Compact Design
The compact design allows the unit to be installed without any hassle. Fortunately, the unit included the required wire to connect with the electric system smoothly.
Temperature
It is recommended to be used in areas where the weather is hot or moderate. It offers various flow rates when there is a change in temperature from 35°F to 55°F.
Pros
- Comes with hose, rise rail, and shower handle
- Offers superior warranty
- Affordable tankless heater
- Quick installation
Cons
- Not suitable for large demand of warm water
4. Atmor 18kW 3.73 GPM Electric Tankless Water Heater
Staff PickItem Weight : | 13.32 pounds |
Package Dimensions : | 19 x 17.8 x 7.9 inches |
Power Source : | Battery Powered |
Voltage : | 240 Volts |
Wattage : | 18000 watts |
This tankless features a digital thermostatic technology to make temperature adjustment and monitoring easy. It is ideal for small families to deliver hot water for daily usage.
Flow Rate
It has a capacity of delivering 3.37 GPM which is perfect for low-flow appliances including, dishwashing, shower, and laundry.
Self Modulating System
This feature works tremendously to regulate the energy amount that is needed to heat the water. Thus it helps in saving energy.
Digital Temperature Display
This feature allows you to control the unit and set the right temperature around the clock. Moreover, this is pretty useful to use and helps in regulating the desired temperature.
Additional Features
- 18kW serves upto 2 washroom in hot climate
- Lead free
- CETL certified
- Equipped with self modulating technology
Pros
- Uninterrupted supply of warm water
- Robust model made with durable stainless steel
- Features a digital temperature display
- Offers 50 % energy saving
Cons
- Flow rate is not high
5. Atmor 4.6 GPM Digital Thermostatic Tankless Water Heater
Budget PickItem Weight : | 17 pounds |
Product Dimensions : | 17.38 x 5.25 x 13.38 inches |
Color : | Gray |
Power Source : | Battery Powered |
Voltage : | 240 Volts |
Wattage : | 24000 watts |
Atmor 4.6 is also known as ThermoPro 24. It is versatile and works in both ways as a point of use or a whole house. It depends on the temperature of the area and the requirements for warm water. In colder climates, the flow rate decreases.
Flow Rate
In hotter areas, its GPM capacity is great. It offers 4.6 GPM that allows four water applications to run perfectly including 2 showers of 1.5 GPM, 1 bathroom fixture of .5 GPM, and a sink of 1 GPM without any running out of warm water. This flow rate is suitable for families with fewer people.
Energy Saving
The self-modulating technology saves electricity by heating the water only when water is needed. This not only saves water consumption but also saves on electric bills.
Durable
The interior is made with corrosion-resistant stainless steel to enhance the efficiency of the heater as well as increase the lifespan.
Compact Design
The design is compact and does not require any venting. It installs easily inside your home or garage where space is available.
Additional Features
- Delivers 2.45 GPM at 37°F
- Digital temperature control with 1-degree increment
- Installation is easy
- Durable interior with high quality stainless steel
Pros
- Offers good flow rate to run multiple showers
- 7 years warranty for leakage
- Components are durable and reliable
- Temperature adjustment is easy
Cons
- Defective parts are reported by some clients
About Atmor
Atmor emerged as a renowned manufacturer of electric tankless models in 1974. The company successfully made its recognition as the producer of eco-friendly models for industrial as well as residential use. The popularity of Atmor can be seen around the 40 countries with the sale of 2 million tankless heaters.
They definitely save electricity by only heating the water when you need it. Further, the majority of the parts are able to be recycled making them environment-friendly heaters. The list does not stop here, digital displays, a stabilization system for temperature, and thermostat control are some amazing features that Atmor brings for its customers.
What makes Atmor different from others is the shower preference technology. This technology helps to improve the user experience during hot showers.
Salient Features of Atmor Water Heaters
There are some amazing features that make Atmor Tankless Water Heater different from other tankless brands. Let’s dig out them
Self Modulating Technology
This technology gives you complete relief as it is not operational all the time. Featuring a self-modulating technology, it regulates the heating of water when required and ultimately saves energy.
Flow Control Technology
They come with smart flow technology. This technology helps to reduce the clogging inside the pipes. Further, it ensures that hot water is immediately available on demand.
Digital Thermostatic Display
Temperature control is no more tedious with this digital thermostatic feature. It regulates the temperature and provides you long-lasting peace of mind. They also minimize the occurrence of any mishap due to temperature fluctuation.
Energy Efficient
It does not consume electricity all the time to heat water. It heats the water instantly when you turn on the tap which results in energy saving up to 50%. This technology also helps you to save water and reduces the long wait for hot water.
Types of Atmor Water Heaters
Atmor offers point-of-use tankless heaters for a single shower or a sink and whole-house models for multiple fixtures. Going further, it has two series including the 100V, 900 series, and the double thermo series.
- ThermoPro Series: This series comes with the self modulating technology making it more powerful than other models. There are three models including 18kW, 24kW and 27Kw. The self modulating technology maintains the balance between the hot water demand and energy use for it.
- 900 Series: generally, they are mini tankless water heaters and preferred as a point of use models. The compact design and small size allows them to install under the cabin, sink or even in a cabinet.
- 100V Series: This series is specifically designed for showers. Water splashes on the heater will not cause an explosion because it is IP54-certified splash resistant.
Consumer Reviews of Atmor Tankless Water Heaters
Atmor Tankless Water Heater has been successful to win the trust and satisfaction from the customers. They are happy with the self-modulating technology when it comes to energy saving. Moreover, the digital temperature display makes it easy to control the temperature.
The only issue is found regarding flow rate. This problem emerges when you want more than the capacity of the heater. So it is advised to see the flow rate, the temperature of your area, and the flow capacity of the model to avoid any problem.
Customer Service Of Atmor Tankless Water Heaters
Atmor always values its customers and provides dedicated customer service in case of any issue. Their experts will deal with you enthusiastically in order to deliver the best results.
Most of the questions customers ask are included in the FAQs on websites. Moreover, they also respond through emails. They also provide help through calls. The client gets the response within 24 hours after making a call or sending an email.
Warranty Information Of Atmor Tankless Hot Water Heaters
As far as the warranty is concerned, Atmor gives two years warranty on the parts if there is any defect. Besides, it also backs leakage issues by providing 7 years of warranty.
Most importantly, you will lose the warranty advantage if you don’t hire a certified plumber for installation or go against the instructions told by the company.
Atmor Water Heater Installation
Different models of Atmor install differently. They have no venting requirements as they are electric heaters. Although their installation is not complicated, you must call a licensed plumber for the installation otherwise you can not claim the warranty.
Troubleshooting of Atmor Tankless Water Heaters
After the warranty is over, you can troubleshoot the issues yourself. The problems come when you do not use the right electric panel requires for the heater. The right voltage and breaker may affect the tankless water heater’s performance. So always make sure to choose the tankless that is compatible with your electric system or upgrade your electrical panel accordingly.
Another problem which the majority of the customers face is the low flow rate. Bear in mind that Atmor tankless hot water heaters are made to fulfill the low demand for hot water for small families. Similarly, their flow rate is excellent where the climate is moderate or hot. In colder areas, their flow capacity goes down and you may face problems while gaining hot water during a shower, laundry, or any dishwashing.
So always choose the right model keeping the inept water temperature and your demand in mind to get rid of such issues.
Where to Purchase Atmor Water Heaters
It is strange to know that Atmor official website does not sell tankless water heaters. However, you can purchase the above-reviewed models through amazon easily. The price range for Atmor tankless models is not high. The price ranges from $120 to $300 making them the most budget tankless water heaters.
Frequently Asked Questions
Are Atmor water heaters any good?
Atmor is a renowned brand offering affordable tankless water heaters. They are highly energy-efficient and are installed easily. Their self modulating feature and digital temperature display offer ultimate comfort to the users.
How do you use an Atmor water heater?
Before using the Atmor tankless water heater, you need to read out the manual or instruction guide. Most importantly, you need to get familiar with all the features and how to use them in different situations in order to avoid any mishap.
Conclusion
As a leading provider of hot water solutions, Atmor has been in the market for 40 years. ThermoPro models feature digital controls so you can adjust the water temperature you wish to have. With their sleek, compact design, they are easy to integrate into your home. The Atmor Tankless Water Heaters reviews in 2022 are a good option for those who are looking to invest for the long term.
Recommendation
The selection of the right tankless unit depends on the usage of hot water, the ground temperature of your location, and the flow rate of tankless water heaters. I would recommend Atmor 4.6 GPM Digital Thermostatic Tankless as a whole house if you have a family of 3 people. It offers 4.6 GPM, enough to run a maximum of 4 water appliances if living in a warmer location.
Atmor 3500 Watts Point-Of-Use should be your choice if you want to use it as a point of use near your shower, or a kitchen sink.
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