Tankless Water Heaters

1 - 48 of 51
Your Selections:
7.5 GPM Residential Indoor Natural Gas Tankless Water Heater with 180,000 BTU Max Input and Electronic Water Control from the Value Series
Rinnai
7.5 GPM Residential Indoor Natural Gas Tankless Water Heater with 180,000 BTU Max Input and Electronic Water Control from the Value Series
$924.74
+ Free Shipping
Special Order
Leaves the Warehouse in 6 to 10 weeks
7.5 GPM Residential Indoor Natural Gas Tankless Water Heater with 160,000 BTU Max Input from the Ultra Series
Rinnai
7.5 GPM Residential Indoor Natural Gas Tankless Water Heater with 160,000 BTU Max Input from the Ultra Series
$1,135.90
+ Free Shipping
39 in stock
Leaves the Warehouse Monday, May 20th
7.5 GPM Residential Outdoor Natural Gas Tankless Water Heater with 180,000 BTU Max Input and Electronic Water Control from the Value Series
Rinnai
7.5 GPM Residential Outdoor Natural Gas Tankless Water Heater with 180,000 BTU Max Input and Electronic Water Control from the Value Series
$924.74
+ Free Shipping
Special Order
Leaves the Warehouse in 6 to 10 weeks
6.5 GPM Residential Indoor Natural Gas Tankless Water Heater with 130,000 BTU Max Input from the Ultra Series
Rinnai
6.5 GPM Residential Indoor Natural Gas Tankless Water Heater with 130,000 BTU Max Input from the Ultra Series
$983.89
43 in stock
Leaves the Warehouse Monday, May 20th
7.5 GPM Residential Outdoor Natural Gas Tankless Water Heater with 160,000 BTU Max Input and Electronic Water Control from the Ultra Series
Rinnai
7.5 GPM Residential Outdoor Natural Gas Tankless Water Heater with 160,000 BTU Max Input and Electronic Water Control from the Ultra Series
$1,135.90
+ Free Shipping
Special Order
Leaves the Warehouse in 6 to 10 weeks
6.5 GPM Residential Outdoor Natural Gas Tankless Water Heater with 130,000 BTU Max Input and Electronic Water Control from the Ultra Series
Rinnai
6.5 GPM Residential Outdoor Natural Gas Tankless Water Heater with 130,000 BTU Max Input and Electronic Water Control from the Ultra Series
$983.89
6 in stock
Leaves the Warehouse Monday, May 20th
6.5 GPM Residential Indoor Liquid Propane Tankless Water Heater with 130,000 BTU Max Input from the Ultra Series
Rinnai
6.5 GPM Residential Indoor Liquid Propane Tankless Water Heater with 130,000 BTU Max Input from the Ultra Series
$983.89
14 in stock
Leaves the Warehouse Monday, May 20th
7.5 GPM Residential Indoor Liquid Propane Tankless Water Heater with 160,000 BTU Max Input from the Ultra Series
Rinnai
7.5 GPM Residential Indoor Liquid Propane Tankless Water Heater with 160,000 BTU Max Input from the Ultra Series
$1,135.90
+ Free Shipping
11 in stock
Leaves the Warehouse Monday, May 20th
6.5 GPM Residential Outdoor Liquid Propane Tankless Water Heater with 130,000 BTU Max Input and Electronic Water Control from the Ultra Series
Rinnai
6.5 GPM Residential Outdoor Liquid Propane Tankless Water Heater with 130,000 BTU Max Input and Electronic Water Control from the Ultra Series
$983.89
3 in stock
Leaves the Warehouse Monday, May 20th
Outdoor Whole House Natural Gas Tankless Water Heater 5.3 Gallons Per Minute
Rinnai
Outdoor Whole House Natural Gas Tankless Water Heater 5.3 Gallons Per Minute
$636.22
+ Free Shipping
69 in stock
Leaves the Warehouse Monday, May 20th
7.5 GPM Residential Outdoor Liquid Propane Tankless Water Heater with 160,000 BTU Max Input and Electronic Water Control from the Ultra Series
Rinnai
7.5 GPM Residential Outdoor Liquid Propane Tankless Water Heater with 160,000 BTU Max Input and Electronic Water Control from the Ultra Series
$1,135.90
+ Free Shipping
1 in stock
Leaves the Warehouse Monday, May 20th
7.1 GPM 157000 BTU 120 Volt Residential Natural Gas Tankless Water Heater with Direct Vent Exhaust
Noritz
7.1 GPM 157000 BTU 120 Volt Residential Natural Gas Tankless Water Heater with Direct Vent Exhaust
$1,458.47
+ Free Shipping
356 in stock
Leaves the Warehouse Monday, May 20th
7.1 GPM 157000 BTU 120 Volt Residential Liquid Propane Tankless Water Heater with Direct Vent Exhaust
Noritz
7.1 GPM 157000 BTU 120 Volt Residential Liquid Propane Tankless Water Heater with Direct Vent Exhaust
$1,423.74
+ Free Shipping
41 in stock
Leaves the Warehouse in 3 to 5 business days
Sensei 7 GPM 130000 BTU 120 Volt Residential Natural Gas Tankless Water Heater for Indoor Installation
Rinnai
Sensei 7 GPM 130000 BTU 120 Volt Residential Natural Gas Tankless Water Heater for Indoor Installation
$1,141.70
+ Free Shipping
9 in stock
Leaves the Warehouse Monday, May 20th
6.6 GPM 160,000 BTU 120 Volt Residential Indoor Natural Gas Tankless Water Heater
Rinnai
6.6 GPM 160,000 BTU 120 Volt Residential Indoor Natural Gas Tankless Water Heater
$1,056.25
6 in stock
Leaves the Warehouse Monday, May 20th
7.1 GPM 157000 BTU 120 Volt Residential Liquid Propane Condensing Tankless Water Heater
Noritz
7.1 GPM 157000 BTU 120 Volt Residential Liquid Propane Condensing Tankless Water Heater
$1,423.74
44 in stock
Leaves the Warehouse in 3 to 5 business days
7 GPM 150000 BTU 120 Volt Natural Gas Whole House Tankless Water Heater
Rheem
7 GPM 150000 BTU 120 Volt Natural Gas Whole House Tankless Water Heater
$822.14
388 in stock
Leaves the Warehouse Monday, May 20th
6.6 GPM 160,000 BTU 120 Volt Natural Gas Tankless Water Heater for Indoor Installation
Rinnai
6.6 GPM 160,000 BTU 120 Volt Natural Gas Tankless Water Heater for Indoor Installation
$969.75
549 in stock
Leaves the Warehouse Monday, May 20th
5.3 GPM 140,000 BTU 120 Volt Liquid Propane Tankless Water Heater for Outdoor Installation
Rinnai
5.3 GPM 140,000 BTU 120 Volt Liquid Propane Tankless Water Heater for Outdoor Installation
$805.70
23 in stock
Leaves the Warehouse Monday, May 20th
6.6 GPM 160,000 BTU 120 Volt Liquid Propane Tankless Water Heater for Indoor Installation
Rinnai
6.6 GPM 160,000 BTU 120 Volt Liquid Propane Tankless Water Heater for Indoor Installation
$905.10
14 in stock
Leaves the Warehouse Monday, May 20th
6.6 GPM 160,000 BTU 120 Volt Natural Gas Tankless Water Heater for Outdoor Installation
Rinnai
6.6 GPM 160,000 BTU 120 Volt Natural Gas Tankless Water Heater for Outdoor Installation
$969.75
166 in stock
Leaves the Warehouse Monday, May 20th
6.6 GPM 160,000 BTU 120 Volt Liquid Propane Tankless Water Heater for Outdoor Installation
Rinnai
6.6 GPM 160,000 BTU 120 Volt Liquid Propane Tankless Water Heater for Outdoor Installation
$969.75
45 in stock
Leaves the Warehouse Monday, May 20th
Sensei RX 7.1 GPM 120 Volt Residential Indoor Liquid Propane / Natural Gas Tankless Water Heater with Smart-Sense Adaptive Gas Valve
Rinnai
Sensei RX 7.1 GPM 120 Volt Residential Indoor Liquid Propane / Natural Gas Tankless Water Heater with Smart-Sense Adaptive Gas Valve
$1,141.70
5 in stock
Leaves the Warehouse Monday, May 20th
5.3 GPM 140,000 BTU 120 Volt Natural Gas Tankless Water Heater for Indoor Installation
Rinnai
5.3 GPM 140,000 BTU 120 Volt Natural Gas Tankless Water Heater for Indoor Installation
$863.25
144 in stock
Leaves the Warehouse Monday, May 20th
5.3 GPM 140,000 BTU 120 Volt Liquid Propane Tankless Water Heater for Indoor Installation
Rinnai
5.3 GPM 140,000 BTU 120 Volt Liquid Propane Tankless Water Heater for Indoor Installation
$805.70
4 in stock
Leaves the Warehouse Monday, May 20th
6.6 GPM 160,000 BTU 120 Volt Residential Outdoor Liquid Propane Tankless Water Heater
Rinnai
6.6 GPM 160,000 BTU 120 Volt Residential Outdoor Liquid Propane Tankless Water Heater
$950.63
1 in stock
Leaves the Warehouse Monday, May 20th
5.3 GPM 140,000 BTU 120 Volt Natural Gas Tankless Water Heater for Outdoor Installation
Rinnai
5.3 GPM 140,000 BTU 120 Volt Natural Gas Tankless Water Heater for Outdoor Installation
$863.25
407 in stock
Leaves the Warehouse Monday, May 20th
External Whole House Liquid Propane Tankless Water Heater 7.5 Gallons Per Minute with Isolation Valves
Rinnai
External Whole House Liquid Propane Tankless Water Heater 7.5 Gallons Per Minute with Isolation Valves
$1,254.69
+ Free Shipping
Special Order
Leaves the Warehouse in 6 to 10 weeks
Internal Whole House Liquid Propane Tankless Water Heater 7.5 Gallons Per Minute with Isolation Valves
Rinnai
Internal Whole House Liquid Propane Tankless Water Heater 7.5 Gallons Per Minute with Isolation Valves
$1,254.69
+ Free Shipping
Special Order
Leaves the Warehouse in 6 to 10 weeks
External Whole House Natural Gas Tankless Water Heater 7.5 Gallons Per Minute with Isolation Valves
Rinnai
External Whole House Natural Gas Tankless Water Heater 7.5 Gallons Per Minute with Isolation Valves
$1,254.69
+ Free Shipping
Special Order
Leaves the Warehouse in 6 to 10 weeks
6.6 GPM 160,000 BTU 120 Volt Residential Outdoor Natural Gas Tankless Water Heater
Rinnai
6.6 GPM 160,000 BTU 120 Volt Residential Outdoor Natural Gas Tankless Water Heater
$1,056.25
150 in stock
Leaves the Warehouse Monday, May 20th
Internal Whole House Natural Gas Tankless Water Heater 7.5 Gallons Per Minute with Isolation Valves
Rinnai
Internal Whole House Natural Gas Tankless Water Heater 7.5 Gallons Per Minute with Isolation Valves
$1,254.69
+ Free Shipping
Special Order
Leaves the Warehouse in 6 to 10 weeks
7 GPM 160,000 BTU 120 Volt Residential Indoor Natural Gas Tankless Water Heater with LeakGuard Leak Detection and Remote
Rheem
7 GPM 160,000 BTU 120 Volt Residential Indoor Natural Gas Tankless Water Heater with LeakGuard Leak Detection and Remote
$1,276.19
44 in stock
Leaves the Warehouse in 1 to 3 business days
Builders Series 6.5 GPM 170,000 BTU 120 Volt Residential Indoor Liquid Propane Tankless Water Heater with Internal Exhaust Fan and Electric Ignition
Eccotemp
Builders Series 6.5 GPM 170,000 BTU 120 Volt Residential Indoor Liquid Propane Tankless Water Heater with Internal Exhaust Fan and Electric Ignition
$639.00
50 in stock
Leaves the Warehouse in 1 to 2 business days
6.8 GPM 140,000 BTU 120 Volt Residential Indoor Liquid Propane Tankless Water Heater with Voice Command Functionality and Smart Button
Eccotemp
6.8 GPM 140,000 BTU 120 Volt Residential Indoor Liquid Propane Tankless Water Heater with Voice Command Functionality and Smart Button
$699.00
20 in stock
Leaves the Warehouse in 1 to 2 business days
6.8 GPM 140,000 BTU 120 Volt Residential Outdoor Natural Gas Tankless Water Heater with Wi-Fi Connectivity and Smart Button
Eccotemp
6.8 GPM 140,000 BTU 120 Volt Residential Outdoor Natural Gas Tankless Water Heater with Wi-Fi Connectivity and Smart Button
$699.00
20 in stock
Leaves the Warehouse in 1 to 2 business days
6.8 GPM 140,000 BTU 120 Volt Residential Indoor Natural Gas Tankless Water Heater with Smart Button and Voice Command Functionality
Eccotemp
6.8 GPM 140,000 BTU 120 Volt Residential Indoor Natural Gas Tankless Water Heater with Smart Button and Voice Command Functionality
$699.00
20 in stock
Leaves the Warehouse in 1 to 2 business days
Builders Series 6 GPM 145,000 BTU 120 Volt Residential Indoor Liquid Propane Tankless Water Heater with Anti-Freeze Protection and Cooling System
Eccotemp
Builders Series 6 GPM 145,000 BTU 120 Volt Residential Indoor Liquid Propane Tankless Water Heater with Anti-Freeze Protection and Cooling System
$599.00
50 in stock
Leaves the Warehouse in 1 to 2 business days
7 GPM 160,000 BTU 120 Volt Residential Outdoor Natural Gas Tankless Water Heater with Hot-start Programming and Remote
Rheem
7 GPM 160,000 BTU 120 Volt Residential Outdoor Natural Gas Tankless Water Heater with Hot-start Programming and Remote
$1,276.19
224 in stock
Leaves the Warehouse in 1 to 3 business days
Sensei 7 GPM 130000 BTU 120 Volt Residential Liquid Propane Tankless Water Heater for Outdoor Installation
Rinnai
Sensei 7 GPM 130000 BTU 120 Volt Residential Liquid Propane Tankless Water Heater for Outdoor Installation
$1,141.70
Special Order
Leaves the Warehouse in 6 to 10 weeks
6.6 GPM 160,000 BTU 120 Volt Residential Indoor Liquid Propane Tankless Water Heater
Rinnai
6.6 GPM 160,000 BTU 120 Volt Residential Indoor Liquid Propane Tankless Water Heater
$1,056.25
Special Order
Leaves the Warehouse in 6 to 10 weeks
External Whole House Natural Gas Tankless Water Heater 7.5 Gallons Per Minute Less Isolation Valves
Rinnai
External Whole House Natural Gas Tankless Water Heater 7.5 Gallons Per Minute Less Isolation Valves
$908.70
Special Order
Leaves the Warehouse in 6 to 10 weeks
Builders Series 7 GPM 180,000 BTU 120 Volt Residential Outdoor Liquid Propane Tankless Water Heater with Shut Off Valve and Remote Control
Eccotemp
Builders Series 7 GPM 180,000 BTU 120 Volt Residential Outdoor Liquid Propane Tankless Water Heater with Shut Off Valve and Remote Control
$699.00
Special Order
Leaves the Warehouse in 3 to 7 weeks
Builders Series 7 GPM 180,000 BTU 120 Volt Residential Outdoor Natural Gas Tankless Water Heater with Remote Control and Shut Off Valve
Eccotemp
Builders Series 7 GPM 180,000 BTU 120 Volt Residential Outdoor Natural Gas Tankless Water Heater with Remote Control and Shut Off Valve
$699.00
Special Order
Leaves the Warehouse in 3 to 7 weeks
Builders Series 6.5 GPM 170,000 BTU 120 Volt Residential Indoor Natural Gas Tankless Water Heater with Electric Ignition and Advanced Computer Board
Eccotemp
Builders Series 6.5 GPM 170,000 BTU 120 Volt Residential Indoor Natural Gas Tankless Water Heater with Electric Ignition and Advanced Computer Board
$639.00
Special Order
Leaves the Warehouse in 3 to 7 weeks
6.8 GPM 140,000 BTU 120 Volt Residential Outdoor Liquid Propane Tankless Water Heater with Smart Button and Wi-Fi Connectivity
Eccotemp
6.8 GPM 140,000 BTU 120 Volt Residential Outdoor Liquid Propane Tankless Water Heater with Smart Button and Wi-Fi Connectivity
$699.00
20 in stock
Leaves the Warehouse in 1 to 2 business days
Builders Series 6 GPM 145,000 BTU 120 Volt Residential Indoor Natural Gas Tankless Water Heater with Cooling System and Anti-Freeze Protection
Eccotemp
Builders Series 6 GPM 145,000 BTU 120 Volt Residential Indoor Natural Gas Tankless Water Heater with Cooling System and Anti-Freeze Protection
$599.00
Special Order
Leaves the Warehouse in 3 to 7 weeks
Builders Series 6.8 GPM 140,000 BTU 120 Volt Residential Indoor Natural Gas Tankless Water Heater with Anti-Freeze Protection and Electric Ignition
Eccotemp
Builders Series 6.8 GPM 140,000 BTU 120 Volt Residential Indoor Natural Gas Tankless Water Heater with Anti-Freeze Protection and Electric Ignition
$599.00
Special Order
Leaves the Warehouse in 3 to 7 weeks