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Best Rated Tankless Water Heaters

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    Top Sellers
IKONIC 11.2 GPM Super High Efficiency Indoor or Outdoor Liquid Propane Tankless Water HeaterIKONIC 11.2 GPM Super High Efficiency Indoor or Outdoor Liquid Propane Tankless Water Heater
Expert Installation Available
(4.8 / 6)
Model# ECOHS200iP
Limit 3 per order
$1,529.00
Was $1,799.00
Save $270.00 (15%)
Buy 3 or more $1,376.10
High Efficiency Non-Condensing 9.8 GPM Residential 199,000 BTU Exterior Natural Gas Tankless Water HeaterHigh Efficiency Non-Condensing 9.8 GPM Residential 199,000 BTU Exterior Natural Gas Tankless Water Heater
Expert Installation Available
(4.9 / 18)
Model# RE199eN
Limit 10 per order
$1,202.67
Was $1,336.30
Save $133.63 (10%)
Buy 3 or more $1,082.40
IKONIC 11.2 GPM Smart Super High Efficiency Indoor or Outdoor Liquid Propane Tankless Water Heater with RecirculationIKONIC 11.2 GPM Smart Super High Efficiency Indoor or Outdoor Liquid Propane Tankless Water Heater with Recirculation
Expert Installation Available
(5 / 1)
Model# ECOHSR200iP
Limit 3 per order
$1,784.00
Was $2,099.00
Save $315.00 (15%)
Buy 3 or more $1,605.60
High Efficiency Non-Condensing 8.5 GPM Residential 180,000 BTU Exterior Natural Gas Tankless Water HeaterHigh Efficiency Non-Condensing 8.5 GPM Residential 180,000 BTU Exterior Natural Gas Tankless Water Heater
Expert Installation Available
(4.9 / 18)
Model# RE180eN
Limit 10 per order
$1,024.38
Was $1,138.20
Save $113.82 (10%)
Buy 3 or more $921.94
IKONIC 10.1 GPM Super High Efficiency Indoor or Outdoor Liquid Propane Tankless Water HeaterIKONIC 10.1 GPM Super High Efficiency Indoor or Outdoor Liquid Propane Tankless Water Heater
Expert Installation Available
(4.8 / 6)
Model# ECOHS180iP
Limit 3 per order
$1,399.00
Was $1,649.00
Save $250.00 (15%)
Buy 3 or more $1,259.10
IKONIC 8.4 GPM Smart Super High Efficiency Indoor or Outdoor Liquid Propane Tankless Water HeaterIKONIC 8.4 GPM Smart Super High Efficiency Indoor or Outdoor Liquid Propane Tankless Water Heater
Expert Installation Available
(4.8 / 6)
Model# ECOHS160iP
Limit 3 per order
$1,274.00
Was $1,499.00
Save $225.00 (15%)
Buy 3 or more $1,146.60
High Efficiency Non-Condensing 5.3 GPM Residential 140,000 BTU Exterior Natural Gas Tankless Water HeaterHigh Efficiency Non-Condensing 5.3 GPM Residential 140,000 BTU Exterior Natural Gas Tankless Water Heater
Expert Installation Available
(4.9 / 18)
Model# RE140eN
Limit 10 per order
$747.18
Was $830.20
Save $83.02 (10%)
Buy 3 or more $672.46
IKONIC 10.1 GPM Smart Super High Efficiency Indoor or Outdoor Liquid Propane Tankless Water Heater with RecirculationIKONIC 10.1 GPM Smart Super High Efficiency Indoor or Outdoor Liquid Propane Tankless Water Heater with Recirculation
Expert Installation Available
(5 / 1)
Model# ECOHSR180iP
Limit 3 per order
$1,659.00
Was $1,949.00
Save $290.00 (15%)
Buy 3 or more $1,493.10
High Efficiency Non-Condensing 6.6 GPM Residential 160,000 BTU Exterior Natural Gas Tankless Water HeaterHigh Efficiency Non-Condensing 6.6 GPM Residential 160,000 BTU Exterior Natural Gas Tankless Water Heater
Expert Installation Available
(4.9 / 18)
Model# RE160eN
Limit 10 per order
$839.16
Was $932.40
Save $93.24 (10%)
Buy 3 or more $755.24
Top Rated
Plus 208/220/240-Volt 27 Kw 4.5 GPM Wi-Fi Enabled Smart Electric Tankless Water HeaterPlus 208/220/240-Volt 27 Kw 4.5 GPM Wi-Fi Enabled Smart Electric Tankless Water Heater
(5 / 19)
Model# opti27plus
Limit 5 per order
$679.00
Was $799.00
Save $120.00 (15%)
220-Volt/240-Volt 18 Kw 3.7 GPM Smart Electric Tankless Water Heater220-Volt/240-Volt 18 Kw 3.7 GPM Smart Electric Tankless Water Heater
(4.8 / 19)
Model# opti18
$599.00
High Efficiency 7.9 GPM Residential 199,000 BTU Interior Propane Gas Tankless Water Heater with Recirculating PumpHigh Efficiency 7.9 GPM Residential 199,000 BTU Interior Propane Gas Tankless Water Heater with Recirculating Pump
Expert Installation Available
(4.8 / 5)
Model# REP199iP
Limit 10 per order
$1,297.17
Was $1,441.30
Save $144.13 (10%)
Buy 3 or more $1,167.45