Airthereal Electric Tankless Water Heater 18kW, 240Volts - Endless On-Demand Hot Water - Self Modulates to Save Energy Use - Small Enough to Install Anywhere - for 2 Showers, Evening Tide series

Airthereal Electric Tankless Water Heater 18kW, 240Volts - Endless On-Demand Hot Water - Self Modulates to Save Energy Use - Small Enough to Install Anywhere - for 2 Showers, Evening Tide series

Q: Can this be used for HE washing machine?

Yes run the temp around 127 degrees and you can us it on a 3 bed 2 bath without dropping heat I will tell you you CANNOT run the washer and shower at the same time

Q: I installed your unit and it gave me a error message. I wrote to the seller and had not reply???

Did you dismantle it at all? I put the little white cartridge in upside down and had a problem, but turned it over and it ran fine. You might want to check what error message it was and maybe we can help a bit better.

Q: Can I put a plug on it without have to wire it in?

Install to manufactures spec or you will void your warranty.

Q: I have well water that comes in cold around 52 -57 during the winter months, Would this work for a dog bath tub?

Should be ok. Airthereal Electric Tankless Water Heater 14kW, set the outlet temp. 108°F: - Inlet water Temp 41°F, 1.4GPM (Kitchen Faucet) - Inlet water Temp 50°F, 1.6GPM (Kitchen Faucet) - Inlet water Temp 59°F, 1.9GPM (Kitchen Faucet/Shower) - Inlet water Temp 68°F, 2.3GPM (Shower) - Inlet water Temp 77°F, 2.4GPM (Shower)

Product ID: 366512038

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Details

Brand
AIRTHEREAL
Product Dimensions
12.25"W x
Special Feature
Dry Combustion
Color
Black
Wattage
18000 watts

⚡18kW high power output

💡Self-modulating energy saver

📏Compact wall-mounted design

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Description

🔥 Hot water on demand, space saved, energy slayed!

PLUG INTO POWER - Requires 240V and dual 40 AMP breakers—engineered for high-demand, reliable performance.
SAFETY FIRST ALWAYS - Advanced protections including dry combustion, overheat, and electrical leakage safeguards.
SPACE SMART WALL MOUNT - Reclaim 90% of your utility space with a sleek, compact design that fits anywhere.
ENDLESS HOT WATER ZERO WAIT - Never run out of hot water again, perfect for busy mornings or back-to-back showers.
ENERGY EFFICIENCY THAT PAYS OFF - Save up to 50% on water heating bills with intelligent self-modulating technology.

The Airthereal Electric Tankless Water Heater EVT-18K delivers powerful 18kW heating with a compact wall-mounted design that saves 90% space. It features self-modulating technology to reduce energy consumption by up to 50%, providing endless hot water without temperature fluctuations. Equipped with advanced safety protections and an LED display, it requires a 240V power supply and dual 40 AMP breakers for installation, making it ideal for modern homes needing efficient, reliable hot water for up to two showers simultaneously.

Specifications

Brand	AIRTHEREAL
Product Dimensions	12.25"W x 17.25"H
Special Feature	Dry Combustion Protection, Integrated Error Code Indicator, LED Display, Overheat Protection
Color	Black
Wattage	18000 watts
Voltage	240 Volts
Heat Output	18 Kilowatts
Efficiency	High (exact value not provided)
Style	Indoor Installation
Mounting Type	Wall
Is Electric	Yes
Manufacturer	Airthereal
UPC	816621023836
Part Number	EVT-18K
Item Weight	18.46 pounds
Item model number	EVT-18K
Size	18kW
Installation Method	Wall-Mounted
Special Features	Dry Combustion Protection, Integrated Error Code Indicator, LED Display, Overheat Protection
Included Components	Electric Tankless Water Heater 18kW
Batteries Included?	No
Batteries Required?	No

Have a Question? See What Others Asked

Can this be used for HE washing machine?

I installed your unit and it gave me a error message. I wrote to the seller and had not reply???

Can I put a plug on it without have to wire it in?

I have well water that comes in cold around 52 -57 during the winter months, Would this work for a dog bath tub?

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