1. Water Heaters New/Used Products
  2. sku: 7535494368277751
  3. ATMOR AT-800-70

ATMOR AT-800-70 Inline Electric Tankless Water Heater 7KW

At-800-70 Atmor Inline 800 Electric Tankless Water Heater Compact 7kw White

( Brand: Atmor ), ( Manufacturer Part Number: AT-800-70 ), ( Type: Tankless Water Heater/boiler ), ( Power Source: Corded Electric ), ( Manufacturer Warranty: 2-year Limited, 7-year Leakage Free ), ( Heating System: Instantaneous ), ( Color: White ), ( Features: Electric, Easy Installation, Activates With Water Flow, Continuous Flow Of Hot Water, Compact ), ( Water Heater Profile: Compact ), ( Power: 7000 W )

Review ATMOR Inline 800 Electric Tankless Water Heater Compact 7kw White

The ATMOR AT-800-70 Inline 800 Electric Tankless Water Heater is a high-performance and energy-efficient solution for your hot water needs. With a power output of 7 kilowatts, it can deliver a continuous flow rate of up to 6.6 gallons per minute, making it suitable for households with multiple bathrooms or high hot water demand.

This tankless water heater is designed for inline installation, which means it can be installed in the water line between the cold water source and the hot water outlet. This setup not only saves space, as there is no need for a bulky storage tank, but also ensures that the water is heated only when it's needed, reducing energy waste and lowering utility bills.

The AT-800-70 is equipped with advanced safety features, including a freeze protection function that automatically engages when the temperature drops below 32 F (0 C), and an overheat protection system that shuts the unit off when the water temperature rises above 185 F (85 C). Additionally, it comes with a built-in recirculation system that allows for quick hot water delivery and reduces water waste by keeping water in the hot water line.

This electric tankless water heater is also easy to install and maintain. It comes with a user-friendly digital display that shows the temperature setting, flow rate, and diagnostic codes, making it simple to adjust the settings and troubleshoot any issues. The unit is also self-diagnostic, meaning it can detect and display any errors, simplifying maintenance and repair.

The ATMOR AT-800-70 Inline 800 Electric Tankless Water Heater is built to last, with a durable stainless steel heat exchanger that is resistant to corrosion and scale build-up. It also comes with a 10-year warranty on the heat exchanger and a 3-year warranty on parts and labor, ensuring peace of mind and a long-lasting investment.

In summary, the ATMOR AT-800-70 Inline 800 Electric Tankless Water Heater is a high-performance, energy-efficient, and space-saving solution for your hot water needs. With its advanced safety features, easy installation and maintenance, and durable construction, it is a smart investment for any household.

The ATMOR AT-800-70 7kw Inline Electric Tankless Water Heater is a popular choice for those seeking efficient and continuous hot water supply. Here are some pros and cons that might help you make an informed decision about purchasing this water heater:

Pros:

1. Energy Efficiency: This water heater is Energy Star certified, which means it can help you save energy and reduce your utility bills. It also features a condensing technology that can recover more heat from the flue gases, resulting in higher energy efficiency.

2. Compact Design: The inline design of this water heater makes it ideal for installation in tight spaces, such as crawl spaces, basements, or utility rooms. It also allows for easy integration with the plumbing system, as it can be installed in the main water line.

3. Constant Hot Water: With an infinite supply of hot water, this water heater can provide continuous hot water for multiple applications, such as showering, washing dishes, and doing laundry.

4. Low NOx Emissions: This water heater complies with the Low NOx emission standards, making it an eco-friendly choice for those concerned about air quality.

5. Easy Installation: The ATMOR AT-800-70 comes with a user-friendly installation kit and a detailed instruction manual. It also includes a factory-set temperature limiter, which can help ensure safe operation.

Cons:

1. Higher Upfront Cost: Electric tankless water heaters generally have a higher upfront cost compared to their tanked counterparts. The ATMOR AT-800-70 is no exception, as it can cost several hundred dollars more than a traditional tank water heater.

2. Electricity Requirements: Since this water heater is electric, it requires a dedicated 240-volt electrical circuit and a 60-amp breaker, which can add to the installation cost and complexity.

3. Limited Flow Rate: The flow rate of this water heater is limited to around 5 gallons per minute (GPM), which may not be sufficient for simultaneous use of multiple high-demand appliances, such as a shower and a dishwasher.

4. Potential for Temperature Fluctuations: Electric tankless water heaters can sometimes experience temperature fluctuations, especially when there is a high demand for hot water. This can result in inconsistent water temperatures and an uncomfortable showering experience.

Conclusion:

The ATMOR AT-800-70 7kw Inline Electric Tankless Water Heater offers several advantages, including energy efficiency, compact design, and continuous hot water supply. However, it also comes with some disadvantages, such as a higher upfront cost, electricity requirements, and potential temperature fluctuations. Ultimately, the decision to purchase this water heater depends on your specific needs, budget, and preferences. If you prioritize energy efficiency, compact design, and continuous hot water supply, this water heater may be a good investment for you. However, if you have a limited budget or require a high flow rate, you may want to consider other options.

Details:

Atmor Inline 800 Electric Tankless Water Heater, Compact, 7kW, White.

part #: at80070 prices

  • $60.00-$70.00

specifications wateheat:

  • brand: Atmor
  • mpn: At-800-70
  • type: Tankless Water Heater/boiler
  • power source: Corded Electric
  • manufacturer warranty: 2-year Limited, 7-year Leakage Free
  • heating system: Instantaneous
  • color: White
  • features: Electric, Easy Installation, Activates With Water Flow, Continuous Flow Of Hot Water, Compact
  • water heater profile: Compact
  • power: 7000 W

payments wateheat:

  • wallet: Google-pay
  • credit card: Mastercard
  • other

shipping wateheat:

  • transit: 5-12 Days
  • cost: $24.58
  • class: Standard
  • service: USPS Ground Advantage
  • carrier: USPS
  • type: Calculated

seller wateheat:

  • city: Metuchen, New Jersey
  • # reviews: 0
  • rating: 0.0%

offer wateheat:

  • options: Ship-to-home
  • best offers: True
  • sold: 0
  • quantity: 1
  • availability: In Stock
  • started: March 20, 2026

general wateheat:

  • Heating, Cooling Air > Water Heaters > Tankless Water Heaters
  • condition: Open box

returns wateheat:

  • policy: No Returns
type: tankless water heater/boiler, power source: corded electric, manufacturer warranty: 2-year limited, 7-year leakage free, heating system: instantaneous, features: electric, easy installation, activates with water flow, continuous flow of hot water, compact, water heater profile: compact, power: 7000 w,
category: home & garden > heating, cooling air > water heaters > tankless water heaters, color: white, sku: 7535494368277751,

Atmor AT-800-70 Is Similar To:

wateheat logo
2 offers $60.00–$70.00 USD
  • Offer #1: $60.00 price + $13.98 shipping estimate = $73.98* total. this is 240volt I have a new in open box Atmor Electric Tankless Water Heater 7000 Watts Pressure Relief.+$13.98 shipping
  • Offer #2: $70.00 price + $11.50 shipping estimate = $81.50* total. Sold as shown Open box Atmor electric tankless water heater.+$11.50 shipping

Copyright © wateheat.com