ATMOR AT-905-14TB Thermoboost Gpm Electric Tankless Water 857580003774 Heater 240V 2.3

( Brand: Atmor ), ( Manufacturer Part Number: AT-905-14TB ), ( Type: Tankless Water Heater/boiler ), ( Water Connection Location: Bottom ), ( Power Source: Corded Electric ), ( Heating System: Instantaneous ), ( Voltage: 240 V ), ( Amperage: 58 A ), ( Btu/h Heating Rating: Electric Tankless Water Heater ), ( Features: Electric ), ( Mounting Location: Indoor ), ( UPC: 857580003774 )

Review ATMOR Thermoboost Kw 240v 2.3 Gpm Electric Tankless Water Heater

The ATMOR AT-905-14tb Thermoboost 14 is a high-performance, electric tankless water heater designed for residential applications. This model is capable of delivering a steady flow rate of 2.3 gallons per minute (GPM) at a 35-degree Fahrenheit rise in water temperature. The 14 kW heating element is capable of providing hot water for two bathrooms or a small family's needs simultaneously.

This ATMOR water heater comes with an advanced thermoboost technology, which allows for quicker water heating and higher output temperatures. It features a digital temperature controller with an LED display that allows for easy temperature adjustment, ranging from 80 to 140 degrees Fahrenheit. The unit is also equipped with a frost protection feature, which maintains a minimum temperature of 32 degrees Fahrenheit to prevent freezing.

The AT-905-14tb is a 240V water heater, making it a suitable option for homes with 240V electrical systems. It has a compact design, measuring only 17.5 inches high, 13.2 inches wide, and 4 inches deep, making it easy to install in tight spaces. The unit is also lightweight, weighing only 41 pounds, making it easy to maneuver during installation.

The exterior of the water heater is made of stainless steel, ensuring durability and resistance to corrosion. It also comes with a built-in condensation drain to prevent water damage and prolong the life of the unit. The unit is also Energy Star certified, ensuring energy efficiency and cost savings over the long term.

The ATMOR AT-905-14tb Thermoboost 14 comes with a limited 5-year warranty on the heating element and a 10-year warranty on the tank and other components. It also includes a user manual and installation guide to help ensure a successful installation process. Overall, this electric tankless water heater is an excellent choice for homeowners looking for a reliable, high-performance, and energy-efficient water heating solution.

The ATMOR AT-905-14tb Thermoboost 14 is a 14 kW electric tankless water heater with a flow rate of 2.3 gallons per minute (GPM). Here are some pros and cons that might help you make an informed decision about purchasing this water heater:

1. Energy Efficiency: Tankless water heaters, in general, are more energy-efficient compared to traditional tank-type water heaters. This ATMOR model is no exception. It can help reduce energy bills by heating water only when needed.

2. Space-Saving Design: Since it doesn't require a storage tank, this electric tankless water heater saves considerable space, making it a suitable option for homes with limited space or for those looking to free up some space.

3. Instant Hot Water: As the water is heated on demand, there's no waiting time for the water to heat up as it is the case with tank-type water heaters.

4. Durable Materials: The ATMOR tankless water heater is made with high-quality stainless steel, which is known for its durability and resistance to corrosion.

5. Energy Star Certified: This water heater is Energy Star certified, which means it meets the energy efficiency guidelines set by the US Environmental Protection Agency and the US Department of Energy.

1. Higher Upfront Cost: Tankless water heaters typically have a higher upfront cost compared to tank-type water heaters. The ATMOR AT-905-14tb Thermoboost 14 falls into this category as well.

2. Limited Flow Rate: With a flow rate of 2.3 GPM, this water heater might not be suitable for larger households with multiple bathrooms or appliances that require hot water simultaneously.

3. Potential Complication with Electrical Wiring: As a 240V water heater, this model may require professional installation to ensure proper electrical wiring, which could add to the overall cost.

In conclusion, the ATMOR AT-905-14tb Thermoboost 14 electric tankless water heater is an energy-efficient, space-saving, and durable option for households looking to save on water heating costs. However, its higher upfront cost and limited flow rate might be cons for some homeowners. If you have a smaller household with a limited need for simultaneous hot water applications, this model could be a good investment. If you have a larger household or require a higher flow rate, you might want to consider other tankless water heater options or a tank-type water heater with a larger capacity. Ultimately, it's essential to weigh the pros and cons carefully and consider your specific needs and budget before making a decision.

Details:

The item you are looking at is a Atmor ThermoBoost 14 kW / 240V 2.3 GPM Water Heater with Self-Modulating Tech.

part #: at90514tb price

• $199.99

specifications wateheat:

• brand: Atmor
• mpn: At-905-14tb
• type: Tankless Water Heater/boiler
• water connection location: Bottom
• power source: Corded Electric
• heating system: Instantaneous
• voltage: 240 V
• amperage: 58 A
• btu/h heating rating: Electric Tankless Water Heater
• features: Electric
• mounting location: Indoor
• upc: 857580003774

returns wateheat:

• policy: No Returns

general wateheat:

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

offer wateheat:

• sold: 0
• started: May 9, 2026
• quantity: 1
• options: Ship-to-home
• best offers: True
• availability: In Stock

shipping wateheat:

• transit: 4-10 Days
• type: Fixed
• carrier: USPS
• service: USPS Ground Advantage
• cost: $0.00
• class: Standard

payments wateheat:

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

seller wateheat:

• city: Shenandoah, Iowa
• rating: 99.8%
• # reviews: 6663

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