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Highly Rated Tankless Gas Water Heaters

Shop highly rated products based on our customer reviews
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Top Rated

Performance Platinum 9.5 GPM Smart Super High Efficiency Indoor or Outdoor Natural Gas Tankless Water HeaterPerformance Platinum 9.5 GPM Smart Super High Efficiency Indoor or Outdoor Natural Gas Tankless Water Heater
Expert Installation Available
(4.1 / 553)
Model# ECOH200DVELN-3
$1,199.00
Buy 3 or more $1,079.10

Top Rated

IKONIC 11.2 GPM Super High Efficiency Indoor or Outdoor Natural Gas Tankless Water HeaterIKONIC 11.2 GPM Super High Efficiency Indoor or Outdoor Natural Gas Tankless Water Heater
Expert Installation Available
(4 / 17)
Model# ECOHS200iN
Limit 5 per order
$1,529.00
Was $1,799.00
Save $270.00 (15%)
Buy 3 or more $1,376.10

Top Rated

Performance Platinum 8.4 GPM Super High Efficiency Indoor or Outdoor Natural Gas Tankless Water HeaterPerformance Platinum 8.4 GPM Super High Efficiency Indoor or Outdoor Natural Gas Tankless Water Heater
Expert Installation Available
(4.1 / 163)
Model# ECOH160DVLN-3
Limit 5 per order
$849.00
Was $999.00
Save $150.00 (15%)
Buy 3 or more $764.10
Performance Plus 9.5 GPM Smart Non-Condensing Indoor Natural Gas Tankless Water HeaterPerformance Plus 9.5 GPM Smart Non-Condensing Indoor Natural Gas Tankless Water Heater
Expert Installation Available
(4 / 197)
Model# ECO200DVELN-3
Limit 5 per order
$899.00
Was $1,057.39
Save $158.39 (15%)
Buy 3 or more $809.10
Performance Plus 9.5 GPM Smart Non-Condensing Outdoor Natural Gas Tankless Water HeaterPerformance Plus 9.5 GPM Smart Non-Condensing Outdoor Natural Gas Tankless Water Heater
Expert Installation Available
(4.5 / 183)
Model# ECO200XELN-3
$1,238.20
Buy 3 or more $1,114.38

Best Seller

Sensei Super High Efficiency Plus 11 GPM 199,000 BTU Natural Gas/Propane Indoor/Outdoor Tankless Water Heater
Expert Installation Available
(4.5 / 250)
Model# RX199iN
$1,703.10
9.5 GPM Smart Tankless Water Heater, Brass Service Valves, and 3 in. Vent Termination Kit
(4 / 244)
$1,324.83
View Package
Sensei Super High Efficiency Plus 11 GPM 199,000 BTU Natural Gas/Propane Tankless Water Heater with Recirculating Pump
Expert Installation Available
(4.2 / 105)
Model# RXP199iN
$2,067.80

Top Rated

Performance Platinum 9.0 GPM Smart Super High Efficiency Indoor or Outdoor Natural Gas Tankless Water HeaterPerformance Platinum 9.0 GPM Smart Super High Efficiency Indoor or Outdoor Natural Gas Tankless Water Heater
Expert Installation Available
(4.1 / 226)
Model# ECOH180DVELN-3
Limit 5 per order
$929.00
Was $1,088.61
Save $159.61 (15%)
Buy 3 or more $836.10
Performance Plus 7.0 GPM Non-Condensing Outdoor Natural Gas Tankless Water HeaterPerformance Plus 7.0 GPM Non-Condensing Outdoor Natural Gas Tankless Water Heater
Expert Installation Available
(4.6 / 101)
Model# ECO160XLN-3
$779.88
Buy 3 or more $701.89
Sensei Super High Efficiency Plus 10 GPM 180,000 BTU Natural Gas/Propane Indoor/Outdoor Tankless Water Heater
Expert Installation Available
(4.5 / 246)
Model# RX180iN
$1,566.60
Buy 3 or more $1,409.94
Performance Platinum 9.5 GPM Smart Super High Efficiency Indoor or Outdoor Liquid Propane Tankless Water HeaterPerformance Platinum 9.5 GPM Smart Super High Efficiency Indoor or Outdoor Liquid Propane Tankless Water Heater
Expert Installation Available
(4.1 / 152)
Model# ECOH200DVELP-3
$1,344.00
Buy 3 or more $1,209.60