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Discover a range of tankless water heaters designed to meet your specific household needs, ensuring you have hot water whenever and wherever you need it.

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87 products

Noritz EZTR75NG Natural Gas Residential 75 Gallon Tankless Water Heater

Noritz EZTR75NG Natural Gas Residential 75 Gallon Tankless Water Heater

SKU #: NOREZTR75NG   |   MPN #: EZTR75NG
$2,494.36
$2,494.36 $2,934.54
MSRP: $5,121.97

Available in stock

Rinnai Sensei CX Series 11 GPM 199,000 BTU Indoor Outdoor Commercial Tankless Water Heater - CX199IN

Rinnai Sensei CX Series 11 GPM 199,000 BTU Indoor Outdoor Commercial Tankless Water Heater - CX199IN

SKU #: RINCX199IN   |   MPN #: CX199IN
$1,752.80
$1,752.80 $0.00
MSRP: $2,504

Available in stock

Noritz NRCR111DV-NG Recirculation Residential Condensing Tankless Water Heater (Natural Gas)

Noritz NRCR111DV-NG Recirculation Residential Condensing Tankless Water Heater (Natural Gas)

SKU #: NORNRCR111DVNG   |   MPN #: NRCRC111DVNG
$2,153.35
$2,153.35 $0.00
MSRP: $3,942.98

Available in stock

Wall-mounted water heater in a room with a door and shelves.
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Rinnai RE Series 9.8 GPM 199,000 BTU Indoor Natural Gas Non-Condensing Tankless Water Heater - RE199IN

Rinnai RE Series 9.8 GPM 199,000 BTU Indoor Natural Gas Non-Condensing Tankless Water Heater - RE199IN

SKU #: RINRE199IN   |   MPN #: RE199IN
$1,602.52
$1,602.52 $0.00
MSRP: $2,033

Available in stock

Noritz EZ111DVLP EZ Series Whole Home Liquid Propane Tankless Water Heater, 11.1 gpm

Noritz EZ111DVLP EZ Series Whole Home Liquid Propane Tankless Water Heater, 11.1 gpm

SKU #: NOREZ111DVLP   |   MPN #: EZ111DVLP
$1,875.16
$1,875.16 $0.00
MSRP: $3,518.12

Available in stock

Rinnai RX Series 9.0 GPM 160,000 BTU Indoor Outdoor Condensing Tankless Water Heater with Integrated Pump - RXP160IN

Rinnai RX Series 9.0 GPM 160,000 BTU Indoor Outdoor Condensing Tankless Water Heater with Integrated Pump - RXP160IN

SKU #: RINRXP160IN   |   MPN #: RXP160IN
$1,685.60
$1,685.60 $0.00
MSRP: $2,408

Available in stock

Noritz EZTR50NG Natural Gas Residential 50 Gallon Tankless Water Heater

Noritz EZTR50NG Natural Gas Residential 50 Gallon Tankless Water Heater

SKU #: NOREZTR50NG   |   MPN #: EZTR50NG
$2,252.91
$2,252.91 $2,650.48
MSRP: $4,609.76

Available in stock

Noritz 9.8 GPM 180000 BTU 120V Whole House Tankless Water Heater - LP

Noritz 9.8 GPM 180000 BTU 120V Whole House Tankless Water Heater - LP

SKU #: NOREZ98DVLP   |   MPN #: EZ98DVLP
$1,931.33
$1,931.33 $0.00
MSRP: $3,074.32

Available in stock

Noritz NR98ODNG 9.8 GPM 199900 BTU 120 Volt Residential Natural Gas Tankless Water Heater for Outdoor Installation

Noritz NR98ODNG 9.8 GPM 199900 BTU 120 Volt Residential Natural Gas Tankless Water Heater for Outdoor Installation

SKU #: NORNR98ODNG   |   MPN #: NR98ODNG
$1,710.67
$1,710.67 $2,012.55
MSRP: $3,131.19

Available in stock

Rinnai RX Series 11.1 GPM 199,000 BTU Indoor Outdoor Condensing Tankless Water Heater with Integrated Pump - RXP199IN

Rinnai RX Series 11.1 GPM 199,000 BTU Indoor Outdoor Condensing Tankless Water Heater with Integrated Pump - RXP199IN

SKU #: RINRXP199IN   |   MPN #: RXP199IN
$2,067.80
$2,067.80 $0.00
MSRP: $2,954

Available in stock

Noritz EZTR40-NG Natural Gas Residential 40 Gallon Tankless Water Heater

Noritz EZTR40-NG Natural Gas Residential 40 Gallon Tankless Water Heater

SKU #: NOREZTR40NG   |   MPN #: EZTR40-NG
$2,304.37
$2,304.37 $0.00
MSRP: $3,342.34

Available in stock

Noritz NRC98-DV-NG Tankless Water Heater

Noritz NRC98-DV-NG Tankless Water Heater

SKU #: NORNRC98DVNG   |   MPN #: NRC98-DV-NG
$1,958.52
$1,958.52 $0.00
MSRP: $3,358.54

Available in stock

Noritz Connect Wi-Fi Adapter

Noritz Connect Wi-Fi Adapter

SKU #: NORNWCADAPTER   |   MPN #: NWC-ADAPTER
$263.10
$263.10 $0.00
MSRP: $287.06

Available in stock

Noritz NC-1W Wall Hanging Condensate Neutralizer Kit for Residential Tankless Water Heaters

Noritz NC-1W Wall Hanging Condensate Neutralizer Kit for Residential Tankless Water Heaters

SKU #: NORNC1W   |   MPN #: NC-1W
$136.83
$136.83 $0.00
MSRP: $138.92

Available in stock

Noritz NRC711-DV-NG Condensing Tankless Water Heater

Noritz NRC711-DV-NG Condensing Tankless Water Heater

SKU #: NORNRC711DVNG   |   MPN #: NRC711-DV-NG
$1,764.07
$1,764.07 $0.00
MSRP: $2,807.56

Available in stock

Rinnai I Series Plus C 9.8 GPM 120,000 BTU Central Heating and 199,000 BTU Hot Water Natural Gas or Liquid Propane Condensing Combination Boiler - IP120199C

Rinnai I Series Plus C 9.8 GPM 120,000 BTU Central Heating and 199,000 BTU Hot Water Natural Gas or Liquid Propane Condensing Combination Boiler - IP120199C

SKU #: RINIP120199C   |   MPN #: IP120199C
$3,037.30
$3,037.30 $0.00
MSRP: $4,339.08

Available in stock

Noritz NRC661-DV-LP Condensing Tankless Water Heater

Noritz NRC661-DV-LP Condensing Tankless Water Heater

SKU #: NORNRC661DVLP   |   MPN #: NRC661-DV-LP
$1,259.24
$1,259.24 $0.00
MSRP: $1,975.02

Available in stock

Noritz NR66ODLP Outdoor Tankless Water Heater, max. 140,000 Btuh, 6.6 Gpm - Liquid Propane

Noritz NR66ODLP Outdoor Tankless Water Heater, max. 140,000 Btuh, 6.6 Gpm - Liquid Propane

SKU #: NORNR66ODLP   |   MPN #: NR66ODLP
$1,248.93
$1,248.93 $0.00
MSRP: $1,949.33

Special Order. Expect 4-6 weeks for delivery, subject to change

Noritz NRC111-DV-NG Condensing Tankless Water Heater (GQ-C3257WX-FF US NG)

Noritz NRC111-DV-NG Condensing Tankless Water Heater (GQ-C3257WX-FF US NG)

SKU #: NORNRC111DVNG   |   MPN #: NRC111DVNG
$2,259.09
$2,259.09 $0.00
MSRP: $3,856.88

Available in stock

Enhance Your Home's Hot Water Experience

Whether you're upgrading your hot water system or replacing an old unit, Plumbing Deals offers a wide range of solutions tailored to meet your specific needs. Our carefully curated selection of products not only guarantees superior quality and efficiency but also ensures affordability, making sure that your home is equipped with the hot water you truly deserve.

Let's elevate your hot water experience to extraordinary heights! Delve into our extensive collection of whole house tankless water heaters, where you'll discover an array of fantastic deals waiting for you. With our top-notch products, rest assured that your water will stay hot, your comfort levels will soar, and your budget will remain intact. Take the first step by exploring our diverse categories now, and together, we'll transform every shower, bath, and household chore into a thoroughly satisfying and comfortable experience.
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