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

Price: $288.99
(as of Feb 07, 2025 02:07:03 UTC – Details)

Product Description

Model: EVT-18K Power: 18 kW Voltage: 240V Temp. Range: 86°F – 131°F Min. Water Flow: 0.475 GPM / 1.8L/min Operating Pressure: 7.25 – 108.78 PSI Connection: 3/4″ NPT

Endless Hot Water On Demand

18kW Electric Tankless Water Heater

Self-modulating, electric tankless water heating technology can be used worldwide in a variety of applications from homes of any size, business environments such as offices or restaurants, or even recreational vehicles.

Instead of a set amount of water being stored in your water heater tank, tankless water heaters heat water on demand so you always have hot water.

No waiting for shower to heat up Hot water on demand, not stored in a tank Save 50% on water heating 90% smaller than traditional water heater

Save Money

Because tankless water heaters only turn on when you need hot water and don’t have to store hot water in a tank, you can save up to 50% on your water heating costs.

Save Time

A tankless water heater will provide you with endless hot water so you never have to wait for the hot water tank to refill before you take a shower.

Save Energy

By using self-modulating technology your tankless water heater will only use the precise amount of energy needed to heat up hot water when you need it.

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Customer Reviews

3.9 out of 5 stars

790

3.9 out of 5 stars

790

3.9 out of 5 stars

790

3.9 out of 5 stars

790

3.9 out of 5 stars

790

Price

$129.99$129.99 $173.99$173.99 $224.99$224.99 $288.99$288.99 $379.99$379.99

Power
8 kW 9 kW 14 kW 18 kW 27 kW

Voltage
240 V 240 V 240 V 240 V 240 V

Min. Required Circuit Breaker Size
40 AMP 40 AMP 60 AMP 2 x 40 AMP 3 x 40 AMP

Max. Amperage
33.3 A 37.5 A 58 A 75 A 113 A

Recommended Wire Size
8 AWG 8 AWG 6 AWG 2 x (8AWG/2) 3 x (8AWG/2)

Water Connections
1/2” NPT 1/2” NPT 1/2” NPT 3/4″ NPT 3/4” NPT

Dimensions (LxWxH)
13.08″ x 8.04″ x 2.55″ 16.14” x 9.84” x 2.60” 15.87” x 11.14” x 2.87” 17.25” x 12.22” x 3.43” 17.25” x 12.22” x 3.43”

Weight
6.6 Lbs 8.8 Lbs 12.76 Lbs 16.06 Lbs 19.18 Lbs

☼ Endless Hot Water: Imagine you are the last one in your family to take a shower before heading out for the day. You turn on the faucet and the water is freezing cold. Too bad you don’t have an Airthereal Electric Tankless Water to provide endless hot water on demand with no preheating, temperature fluctuations, or running out of hot water in the tank.
☼ Save Space: That water heater in the basement or utility closet takes up a ton of space. This wall-mounted water heater uses 90% less space than a traditional hot water heater with a tank.
☼ Save Energy: Water is only heated when you need it, not stored in a hot water tank. The self-modulating temperature technology only uses energy to heat up water while you are using it to save up to 50% on water heating energy compared to a typical tank water heater.
☼ Important Note: In order to install 18kW Electric Tankless Water Heater it requires 240 Voltage, 2 x 40 AMP Circuit Breaker Size and a set of 2 x (8AWG/2) wires. Please check to confirm that your breaker panel meet these specifications.
☼ Safe To Use: With high temp protection, dry heating protection, and electrical leakage protection you can rest easily knowing you have safe, on-demand hot water to use on your schedule. The electric and fluid systems are completely separated to prevent electric leakage and water pipe corrosion.