Model # AT-TBDT-24CO

Internet #304505650

Store SO SKU #1003005317

ATMOR ThermoPro 24 kW/240-Volt 4.6 GPM Stainless Steel Electric Tankless Water Heater with Self-Modulating Technology in White
0857580003569

ATMOR

ThermoPro 24 kW/240-Volt 4.6 GPM Stainless Steel Electric Tankless Water Heater with Self-Modulating Technology in White

  • Smart flow technology provides you with unlimited hot water
  • Electric water heater ideal for house hot water applications
  • Self-modulating system delivers major savings on your energy bill
$ 319 99
/each $399.99

Save $80.00 (20%)

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Frequently Bought Together

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Product Overview

  • Smart flow technology provides you with unlimited hot water
  • Electric water heater ideal for house hot water applications
  • Self-modulating system delivers major savings on your energy bill
The ATMOR ThermoPro Electric Tankless Water Heaters revolutionize hot water heaters with smart flow technology that provides you with unlimited hot water when you need it, without the wait. By automatically activating once water flow is sensed and shutting off when it stops, you'll lower your water consumption and eliminate costly water waste. This eco-friendly unit features the advanced ThermoPro self-modulating system that regulates the amount of energy required to heat the water, delivering major savings on your energy bill. The easy-to-use, digital panel gives you full control over the unit for the perfect water temperature every time, while the splash-proof IP54 certifications keep the unit safe and dry. Best of all, the compact, space-saving design requires no venting, giving you the flexibility to install anywhere inside your home or garage. Perfect for moderate to warm climates, the 24kW/240-Volt, 4.6 GPM capacity is ideal for small to medium sized homes running up to 4 applications at once, such as: 2-showerheads (1.5 GPM each), 1 kitchen sink (1 GPM) and 1-bathroom sink (0.5 GPM) at inlet temperatures of 73°F. Remember inlet temps vary by location and seasonality. Colder climates limit the number of applications that can run simultaneously. Remember, selecting the right unit depends on your incoming water temperature, flow rate and desired output temperature.
  • Specially equipped to heat incoming water as low as 37°F at 2.45 GPM
  • Requires 3 Amp x 40 Amp single-phase double-pole breakers, 3 AWG wires x 8 AWG wires, 240-Volt
  • Easy to use, set-it-and-forget-it digital temperature control
  • Digital control allows you to set temperature in increments of 1°F
  • Sleek design saves space, no venting required, install anywhere inside home or garage
  • Industry's only unit to receive splash-proof IP54 certification, allowing point-of-use installation in/near showers and sinks
  • Save up to 50% on electric bills compared to a traditional tank water heater
  • Utilizes (3) 8-Gauge wires connected to (3) 40 Amp single phase, double pole dedicated breakers
  • ATMOR ThermoPro selection and sizing guide
  • Durable and corrosion resistant stainless steel interior assembly allows for heating efficiency and longer life expectancy
  • Lead free
  • Easy to maintenance
  • No venting required



Product Overview

  • Smart flow technology provides you with unlimited hot water
  • Electric water heater ideal for house hot water applications
  • Self-modulating system delivers major savings on your energy bill
Model #: AT-TBDT-24CO
Internet #: 304505650

The ATMOR ThermoPro Electric Tankless Water Heaters revolutionize hot water heaters with smart flow technology that provides you with unlimited hot water when you need it, without the wait. By automatically activating once water flow is sensed and shutting off when it stops, you'll lower your water consumption and eliminate costly water waste. This eco-friendly unit features the advanced ThermoPro self-modulating system that regulates the amount of energy required to heat the water, delivering major savings on your energy bill. The easy-to-use, digital panel gives you full control over the unit for the perfect water temperature every time, while the splash-proof IP54 certifications keep the unit safe and dry. Best of all, the compact, space-saving design requires no venting, giving you the flexibility to install anywhere inside your home or garage. Perfect for moderate to warm climates, the 24kW/240-Volt, 4.6 GPM capacity is ideal for small to medium sized homes running up to 4 applications at once, such as: 2-showerheads (1.5 GPM each), 1 kitchen sink (1 GPM) and 1-bathroom sink (0.5 GPM) at inlet temperatures of 73°F. Remember inlet temps vary by location and seasonality. Colder climates limit the number of applications that can run simultaneously. Remember, selecting the right unit depends on your incoming water temperature, flow rate and desired output temperature.

  • Specially equipped to heat incoming water as low as 37°F at 2.45 GPM
  • Requires 3 Amp x 40 Amp single-phase double-pole breakers, 3 AWG wires x 8 AWG wires, 240-Volt
  • Easy to use, set-it-and-forget-it digital temperature control
  • Digital control allows you to set temperature in increments of 1°F
  • Sleek design saves space, no venting required, install anywhere inside home or garage
  • Industry's only unit to receive splash-proof IP54 certification, allowing point-of-use installation in/near showers and sinks
  • Save up to 50% on electric bills compared to a traditional tank water heater
  • Utilizes (3) 8-Gauge wires connected to (3) 40 Amp single phase, double pole dedicated breakers
  • ATMOR ThermoPro selection and sizing guide
  • Durable and corrosion resistant stainless steel interior assembly allows for heating efficiency and longer life expectancy
  • Lead free
  • Easy to maintenance
  • No venting required



Info & Guides

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Name 220-Volt Self-Modulating 18 kW, 4.4 GPM Multiple Points of Use Tankless Electric Water Heater ThermoPro 24 kW/240-Volt 4.6 GPM Stainless Steel Electric Tankless Water Heater with Self-Modulating Technology in White ThermoPro 24 kW / 240-Volt 4.6 GPM Stainless Steel Electric Tankless Water Heater with Self-Modulating Technology 24 kW Self-Modulating 4.6 GPM Electric Tankless Water Heater
Brand MAREY ATMOR ATMOR EcoSmart
Ratings (54) (52) (52) (61)
Wattage (watts) 18000 W 24000 24000 24000
Water Heater Features Digital Display,Overheat Protection,Wall Mountable Overheat Protection,Wall Mountable Overheat Protection,Wall Mountable Wall Mountable
Flow Rate @ 45 F Rise (gallons/min) 3.0 3.6 3.6 3.64
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Specifications

Dimensions

Product Depth (in.)
17.375
Product Height (in.)
13.375
Product Width (in.)
5.25
Water Connection Size (in.)
.75

Details

Amperage (amps)
100
Application Type
Residential
Electric Product Type
Residential
Finish Family
Gray
Flow Rate @ 35 F Rise (gallons/min)
4.6 gal (US)/min
Flow Rate @ 45 F Rise (gallons/min)
3.6
Flow Rate @ 55 F Rise (gallons/min)
3
Flow Rate @ 65 F Rise (gallons/min)
2.5
Fuel Type
Electric
Heat Exchanger Warranty
2 Year
Indoor/Outdoor
Indoor
Maximum Temperature (F)
135
Minimum Activation Rate (gpm)
.5
Minimum Temperature (F)
90
Product Weight (lb.)
17lb
Required Volt Connection
240 volt
Returnable
90-Day
Uniform Energy Factor
0
Water Heater Features
Overheat Protection,Wall Mountable
Wattage (watts)
24000
Wattage (watts)
24000

Warranty / Certifications

Certifications and Listings
ETL Listed
Labor Warranty
No Warranty
Part Warranty
2 Year

Specifications

Dimensions

Product Depth (in.)
17.375
Product Height (in.)
13.375
Product Width (in.)
5.25
Water Connection Size (in.)
.75

Details

Amperage (amps)
100
Application Type
Residential
Electric Product Type
Residential
Finish Family
Gray
Flow Rate @ 35 F Rise (gallons/min)
4.6 gal (US)/min
Flow Rate @ 45 F Rise (gallons/min)
3.6
Flow Rate @ 55 F Rise (gallons/min)
3
Flow Rate @ 65 F Rise (gallons/min)
2.5
Fuel Type
Electric
Heat Exchanger Warranty
2 Year
Indoor/Outdoor
Indoor
Maximum Temperature (F)
135
Minimum Activation Rate (gpm)
.5
Minimum Temperature (F)
90
Product Weight (lb.)
17lb
Required Volt Connection
240 volt
Returnable
90-Day
Uniform Energy Factor
0
Water Heater Features
Overheat Protection,Wall Mountable
Wattage (watts)
24000
Wattage (watts)
24000

Warranty / Certifications

Certifications and Listings
ETL Listed
Labor Warranty
No Warranty
Part Warranty
2 Year

Questions & Answers

Can use on a pool

Asked by: Poolproblems
No its not rated for the hundreds of gallons it takes to circulate hot water through a pool go solar.
Answered by: Chris
Date published: 2018-05-30

for a 2 person household what would be the correct one to purchase?

Asked by: 8619
Hello, Thank you for your Question and interest in ATMOR. To answer your question simply, yes, this unit would suffice for a 2 person household. To share more details with you and answer any other questions, please feel free to give us a call Mon-Fri, 9AM-5PM EST. Phone: 1-888-783-6082 / E-mail: info@paragongroupusa.com Thank you again! ATMOR USA
Answered by: AtmorUSA
Date published: 2018-08-27

How to take off cover

Asked by: Ralph
Take out the four screws and tug hard.
Answered by: Jet
Date published: 2018-04-30

I had this installed by electrician followed the directions checked over his work twice, turned i...

I had this installed by electrician followed the directions checked over his work twice, turned it up to 122F as high as it goes it only puts out 83F what could the problem be? I have a call into the company but have not heard anything in the mean time cold showers for me. Plus the parts for install was close to $300.00
Asked by: Sha
Did you use 3, 40 amp breakers? Sounds like there is a bad breaker or only 2 were used.
Answered by: Duke
Date published: 2018-09-06
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Customer Reviews

ThermoPro 24 kW/240-Volt 4.6 GPM Stainless Steel Electric Tankless Water Heater with Self-Modulating Technology in White is rated 4.1 out of 5 by 52.
Rated 4 out of 5 by from 2nd one I purchased. First 1 burned up after 6... 2nd one I purchased. First 1 burned up after 6 months, but I liked it so much that I bought another. This one had issues with the threading on the hot pipe so I had to put 2 gaskets in the line to stop the leaks. 2nd one fluctuates more then the 1st, but it could be the cold December water temps.
Date published: 2018-12-04
Rated 5 out of 5 by from Simple and easy Simple and easy
Date published: 2018-10-02
Rated 1 out of 5 by from Dont recommend this product! Had it for 6 months and won't heat water over 100°. Not even a trickle. It did work well just didn't last. Had to clean it frequently as well.
Date published: 2018-09-29
Rated 5 out of 5 by from Works great for now, Time will tell.... Works great for now, Time will tell.
Date published: 2018-09-04
Rated 5 out of 5 by from Have this unit installed. Have a family of 4 with 2 little boys that love their baths. Is able to... Have this unit installed. Have a family of 4 with 2 little boys that love their baths. Is able to handle running a bath, a shower, dishwasher and the washing machine with no problem (we live in mid Florida). Now some notes. 1) you should be installing a isolation kit with this product so you can do maintenance on it. This can be found multiple places by just searching instant hot water heater isolation kit. The unit will need a pressure relief valve and most isolation kits come with it. 2) this takes 3 40 amp double breakers and 3 8 AWG wires. What would have been helpful when running the wire is the neutral does not need to be connected on the 18-27kw units. So you could get by with one run of 8ga 3 wire with a ground. I ran 2 8x3 with a ground and another ground wire to my breaker panel and I did not need to do that. 3) make sure your panel can handle this. In my home I had a 150 amp panel with a 1500sqft home. This panel would not have handled it and needed to not only change out my panel but also the line from the panel to the meter. This is an added cost but will make sure you do not have some electrical problems after the install. Anyway the heater works great and gives endless water .
Date published: 2018-07-30
Rated 5 out of 5 by from Works good .. had it in service but a month.. haven't got electricity bill yet.. Works good .. had it in service but a month.. haven't got electricity bill yet..
Date published: 2018-07-17
Rated 2 out of 5 by from It was an easy install. Though took a lot of... It was an easy install. Though took a lot of space in my electrical panel. Only problem I have with it. When first turned on. It gets scalding hot before settling on a constant temperature without burning the skin.
Date published: 2018-07-03
Rated 1 out of 5 by from It does not work at all. After about $2,000 with... It does not work at all. After about $2,000 with plumber and electrician, still cannot get this little $300 dollar item to work leaving us with no hot water for over a month in our entire home! Plumbing and elec box had to be reconfigured so there is no going back now and can’t return it installed.
Date published: 2018-06-06
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