Rinnai

Founded in 1920 by Hidejiro Naito and Kanekichi Hayashi, Rinnai quickly established a tradition of improvement. They began with pressurized oil stoves in Japan and expanded into gas appliances, like stoves, ranges, and heaters, by the 1930s. Since 1964, Rinnai has been known for efficient water heating. Their 100+ year history reflects a commitment to quality, safety, and support.

 

Water Heaters

Rinnai's high-efficiency tankless water heaters are designed for large homes, providing reliable hot water, reduced utility bills, and eco-friendly operation. They deliver 5 gallons per minute, supporting multiple showers simultaneously. For small to medium homes, Rinnai offers affordable, compact, non-condensing models that save space and consistently provide hot water.

Boilers

Rinnai boilers provide high efficiency with condensing technology for optimal performance and minimal energy waste. With AFUE ratings of 95% or higher, they are ENERGY STAR certified and meet ultra-low NOx emissions standards. User-friendly features include Bluetooth setup via the Rinnai Central App and a proportional valve for simultaneous heat and hot water delivery, making them a versatile and reliable home heating choice.

HVAC

Rinnai HVAC products are known for high efficiency, advanced technology, and flexible installation options. Their hydronic air handler systems offer heating and hot water simultaneously, integrating with tankless water heaters and boilers. Suitable for new and retrofit applications, these systems eliminate the need for ductwork. Rinnai's direct vent furnaces use modulating technology for consistent comfort and energy efficiency. With user-friendly controls and Wi-Fi thermostat compatibility, Rinnai provides reliable heating solutions for modern homes.

Tankless Rinnai
219 Products
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  • Rinnai Tile/Shingle Roof Flashing (1/12 to 6/12 Pitch) in Black - 50171949

    Rinnai

    Rinnai Tile/Shingle Roof Flashing (1/12 to 6/12 Pitch) in Black - 50171949

    • SKU #: RIN50171949
    • MPN #:
    $108.96
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    Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

    Ready to get started? Call us at 888-682-5956, and let's make your plumbing project a success!

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  • Rinnai Flashing for Metal Roof in - 242141

    Rinnai

    Rinnai Flashing for Metal Roof in - 242141

    • SKU #: RIN242141
    • MPN #:
    MSRP: $180.00
    $163.15
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    Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

    Ready to get started? Call us at 888-682-5956, and let's make your plumbing project a success!

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  • Rinnai 2/4" x 19.5" Condensing Vent Pipe Extension in - 229319

    Rinnai

    Rinnai 2/4" x 19.5" Condensing Vent Pipe Extension in - 229319

    • SKU #: RIN229319
    • MPN #:
    MSRP: $38.00
    $37.46
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    Project Pricing

    Get Accurate Project Pricing for Your Plumbing Needs

    Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

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  • Rinnai 2/4" x 10" Condensing Vent Pipe Extension in - 229318

    Rinnai

    Rinnai 2/4" x 10" Condensing Vent Pipe Extension in - 229318

    • SKU #: RIN229318
    • MPN #:
    $28.64
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    Project Pricing

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    Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

    Ready to get started? Call us at 888-682-5956, and let's make your plumbing project a success!

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  • Rinnai 2/4" Condensing Horizontal Starter Adapter in - 229252

    Rinnai

    Rinnai 2/4" Condensing Horizontal Starter Adapter in - 229252

    • SKU #: RIN229252
    • MPN #:
    MSRP: $37.00
    $36.01
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    Project Pricing

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    Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

    Ready to get started? Call us at 888-682-5956, and let's make your plumbing project a success!

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  • Rinnai 2/4" Condensing 90 degrees Elbow in - 229233

    Rinnai

    Rinnai 2/4" Condensing 90 degrees Elbow in - 229233

    • SKU #: RIN229233
    • MPN #:
    MSRP: $32.00
    $31.69
    Project Pricing

    Project Pricing

    Get Accurate Project Pricing for Your Plumbing Needs

    Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

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  • Rinnai 2/4" Condensing Wall Termination, 21" w/ 2 Wall Plates in - 229033

    Rinnai

    Rinnai 2/4" Condensing Wall Termination, 21" w/ 2 Wall Plates in - 229033

    • SKU #: RIN229033
    • MPN #:
    MSRP: $49.00
    $47.32
    Project Pricing

    Project Pricing

    Get Accurate Project Pricing for Your Plumbing Needs

    Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

    Ready to get started? Call us at 888-682-5956, and let's make your plumbing project a success!

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  • Rinnai 2/4" Condensing 45 degrees Elbow (2 Pack) in - 229208

    Rinnai

    Rinnai 2/4" Condensing 45 degrees Elbow (2 Pack) in - 229208

    • SKU #: RIN229208
    • MPN #:
    MSRP: $46.00
    $43.45
    Project Pricing

    Project Pricing

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    Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

    Ready to get started? Call us at 888-682-5956, and let's make your plumbing project a success!

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  • Rinnai 2/4" Condensing Horizontal Termination Kit, 21" in - 229032

    Rinnai

    Rinnai 2/4" Condensing Horizontal Termination Kit, 21" in - 229032

    • SKU #: RIN229032
    • MPN #:
    MSRP: $84.00
    $76.77
    Project Pricing

    Project Pricing

    Get Accurate Project Pricing for Your Plumbing Needs

    Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

    Ready to get started? Call us at 888-682-5956, and let's make your plumbing project a success!

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  • Rinnai 2/4" Condensing Vertical Starter Adapter in - 227413

    Rinnai

    Rinnai 2/4" Condensing Vertical Starter Adapter in - 227413

    • SKU #: RIN227413
    • MPN #:
    MSRP: $52.00
    $48.49
    Project Pricing

    Project Pricing

    Get Accurate Project Pricing for Your Plumbing Needs

    Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

    Ready to get started? Call us at 888-682-5956, and let's make your plumbing project a success!

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  • Rinnai 2/4" Condensing Horizontal Termination Kit, 12" in - 229031

    Rinnai

    Rinnai 2/4" Condensing Horizontal Termination Kit, 12" in - 229031

    • SKU #: RIN229031
    • MPN #:
    MSRP: $81.00
    $73.20
    Project Pricing

    Project Pricing

    Get Accurate Project Pricing for Your Plumbing Needs

    Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

    Ready to get started? Call us at 888-682-5956, and let's make your plumbing project a success!

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  • Rinnai 2/4" Condensing Roof Discharge Termination, 20" Above Roof in - 224359

    Rinnai

    Rinnai 2/4" Condensing Roof Discharge Termination, 20" Above Roof in - 224359

    • SKU #: RIN224359
    • MPN #:
    MSRP: $90.00
    $83.34
    Project Pricing

    Project Pricing

    Get Accurate Project Pricing for Your Plumbing Needs

    Project pricing at Plumbing-Deals is tailored to meet your specific project. The size of a plumbing job that qualifies as a project can vary, generally its larger than a single bathroom or kitchen remodel. By submitting the form or calling, you're taking the first step towards receiving a customized quote that considers your project's scope, timeline, and budget, ensuring a seamless and cost-effective solution for your plumbing parts and supplies.

    Ready to get started? Call us at 888-682-5956, and let's make your plumbing project a success!

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Rinnai focuses on the future of humanity and the environment in product development. They innovate water and home heating gas appliances for residential and commercial use, producing top tankless water heaters, in line with their motto, “Creating a healthier way of living.”

Rinnai is a leading brand for tankless water heaters in North America. They offer local service and quality products, ensuring quick response and a reliable supply chain for installations, service, or parts. Rinnai tankless heaters can last twice as long as traditional tanks, and each heater is tested before shipping. All Rinnai tankless heaters include a 1-year labor coverage, with extensions available.

Rinnai makes it easy to choose the right tankless water heater for a more satisfying lifestyle for you and your family. Today, more than 30 million Rinnai Tankless Water Heaters have been installed worldwide, including 2 million in North America. Rinnai has a full network of trained installers to help with product selection, simple installation and services.

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