Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

Tankless Electric Water Heaters

20 results

A.O. Smith 
Signature Series 240-Volt 18-KW 3.5-GPM Tankless Electric Water Heater

Find My Store

for pricing and availability

2.7
308
Family Size:3-4 People

Optimal 
220/240 Volt 18 Kw 3.7-GPM Smart Electric Tankless Water Heater

Find My Store

for pricing and availability

4.8
51
Family Size:3-4 People

Optimal 
208/220/240-volt 27 Kw 4.5-GPM Smart Electric Tankless Water Heater

Find My Store

for pricing and availability

4.8
51
Family Size:5+ People

Optimal 
Opti27Plus 208/220/240-volt 27 Kw 4.5-GPM Wi-fi Enabled Smart Electric Tankless Water Heater

Find My Store

for pricing and availability

4.8
28
Family Size:5+ People

Stiebel Eltron 
Tempra 24 Trend 240-Volt 24-kW-kW 4.68-GPM Tankless Electric Water Heater

Find My Store

for pricing and availability

4.9
11
Family Size:5+ People

Mizudo 
EQUIK Classic 14kW 3.1 GPM 240-Volt Touch Screen Residential Electric Tankless Water Heater

Find My Store

for pricing and availability

4.5
2
Family Size:3-4 People

Eemax 
240-Volt 18-kW 3.5-GPM Tankless Electric Water Heater

Find My Store

for pricing and availability

4.0
78
Family Size:3-4 People

A.O. Smith 
Signature Series 240-Volt 22-KW 4.3-GPM Tankless Electric Water Heater

Find My Store

for pricing and availability

2.9
383
Family Size:3-4 People