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Whole House Tankless

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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58 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
$2,363.65
$2,363.65 $0.00
MSRP: $5,121.97

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

Rinnai RE Series 8.5 GPM 180,000 BTU Outdoor Natural Gas Non-Condensing Tankless Water Heater - RE180EN

Rinnai RE Series 8.5 GPM 180,000 BTU Outdoor Natural Gas Non-Condensing Tankless Water Heater - RE180EN

SKU #: RINRE180EN   |   MPN #: RE180EN
$1,415.51
$1,415.51 $0.00
MSRP: $1,732

Special Order

Wall-mounted water heater in a room with a door and shelves.
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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

Noritz EZTR75-LP Liquid Propane Residential 75 Gallon Tankless Water Heater

Noritz EZTR75-LP Liquid Propane Residential 75 Gallon Tankless Water Heater

SKU #: NOREZTR75LP   |   MPN #: EZTR75-LP
$2,363.65
$2,363.65 $0.00
MSRP: $4,434.61

Available in stock

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
$1,280.79
$1,280.79 $0.00
MSRP: $2,033

Available in stock

Rinnai RX Series 11.1 GPM 199,000 BTU Indoor Outdoor Condensing Tankless Water Heater - RX199IN

Rinnai RX Series 11.1 GPM 199,000 BTU Indoor Outdoor Condensing Tankless Water Heater - RX199IN

SKU #: RINRX199IN   |   MPN #: RX199IN
$1,703.10
$1,703.10 $0.00
MSRP: $2,433

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
$1,235.73
$1,235.73 $0.00
MSRP: $1,975.02

Available in stock

Noritz Ultra-High Efficiency Residential Condensing Tankless Water Heater, 11.1 GPM - GQ-C3261WZ-FF-US-NG

Noritz Ultra-High Efficiency Residential Condensing Tankless Water Heater, 11.1 GPM - GQ-C3261WZ-FF-US-NG

SKU #: NORNCC199CDVNGPRO   |   MPN #: GQ-C3261WZ-FF-US-NG
$2,477.92
$2,477.92 $0.00
MSRP: $4,434.95

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

Rinnai I Series Plus C 9.8 GPM 90,000 BTU Central Heating and 199,000 BTU Hot Water Natural Gas or Liquid Propane Condensing Combination Boiler - IP090199C

Rinnai I Series Plus C 9.8 GPM 90,000 BTU Central Heating and 199,000 BTU Hot Water Natural Gas or Liquid Propane Condensing Combination Boiler - IP090199C

SKU #: RINIP090199C   |   MPN #: IP090199C
$2,564.10
$2,564.10 $0.00
MSRP: $4,070

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
$2,733.57
$2,733.57 $0.00
MSRP: $4,339

Available in stock

Noritz Primary and Secondary Manifold Kit for Combination Boiler Installations - MK-NRCB-1

Noritz Primary and Secondary Manifold Kit for Combination Boiler Installations - MK-NRCB-1

SKU #: NORMKNRCB1   |   MPN #: MK-NRCB-1
$595.64
$595.64 $0.00
MSRP: $694.35

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
$1,655.68
$1,655.68 $0.00
MSRP: $2,807.56

Special Order

Noritz EZTR50NG Natural Gas Residential 50 Gallon Tankless Water Heater

Noritz EZTR50NG Natural Gas Residential 50 Gallon Tankless Water Heater

SKU #: NOREZTR50NG   |   MPN #: EZTR50NG
$2,127.28
$2,127.28 $0.00
MSRP: $4,609.76

Available in stock

Noritz NRC98-DV-NG Tankless Water Heater

Noritz NRC98-DV-NG Tankless Water Heater

SKU #: NORNRC98DVNG   |   MPN #: NRC98-DV-NG
$1,549.88
$1,549.88 $0.00
MSRP: $3,358.54

Available in stock

Noritz Connect Wi-Fi Adapter

Noritz Connect Wi-Fi Adapter

SKU #: NORNWCADAPTER   |   MPN #: NWC-ADAPTER
$227.55
$227.55 $0.00
MSRP: $287.06

Available in stock

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
$2,116.36
$2,116.36 $0.00
MSRP: $3,856.88

Available in stock

Noritz SV-CK-2 DV to SV Conversion Kit

Noritz SV-CK-2 DV to SV Conversion Kit

SKU #: NORSVCK21   |   MPN #: SV-CK-2-1
$66.39
$66.39 $0.00
MSRP: $66.39

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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