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 Smart Water Heaters

34 results

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

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4.7
34
Family Size:3-4 People

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

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4.7
34
Family Size:5+ People

Optimal Opti18Plus 220/240 Volt 18 Kw 3.7-GPM Wifi Enabled Smart Electric Tankless Water Heater

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4.8
18
Family Size:3-4 People

Optimal 220/240 Volt 12 KW 2.5 GPM Smart Electric Tankless Water Heater

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4.7
34
Family Size:3-4 People
Energy Star Qualified

Noritz Easy Series, Max. 199,900-BTU h, 11.1-GPM- Ng

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4.4
159
Family Size:5+ People

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

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4.8
18
Family Size:5+ People

Westinghouse Apolo 14KW Electric Tankless Water Heater with WIFI, Instant Hot Water, 240V, Breakers 1 x 60 AMP, Cable 1 x 6 AWG

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Family Size:3-4 People
Energy Star Qualified

Noritz Easy Series, Max. 180,000-BTU h, 9.8-GPM- Ng

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for pricing and availability

4.5
159
Family Size:5+ People