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Rinnai RX199 High Efficiency Condensing Tankless Water Heater

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Financing available on approved credit (OAC) via our third-party lending partners.

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Our team will contact you after order placement to schedule installation and confirm your order details.

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Affordable Monthly Financing

Flexible monthly payment plans are available. Once your order is placed, our team will reach out to set everything up — quick, simple, and budget-friendly.

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Honest & Upfront Pricing

Clear and transparent costs with no unexpected fees or hidden charges.

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Licensed & Certified Technicians

Skilled TSSA-licensed technicians providing dependable, compliant, and professional service for all repairs and installations.

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Professional Installation Included

Enjoy hassle-free setup with professional installation on every purchase.

Parts & Labour Warranty

Comprehensive protection covering both parts and labour to ensure long-term reliability and peace of mind.

Specification

Specifications

Make: Rinnai
Model: Rinnai RX199

Energy Factor: 97%
Maximum Flow Rate: 9.0 GPM
Maximum Heating Capacity: 160,000 BTU
Energy Star Certified: Yes

Dimensions: 30.1″ H × 18.5″ W × 11.4″ D

Technical Information

  • High-efficiency design for a reliable hot water supply

  • Compact wall-mounted unit, saving space compared to traditional tanks

  • Optimized for continuous hot water, even during high demand

Warranty

  • Purchase Warranty: 5 Years on Parts + 15 Years on Heat Exchanger + 1 Year Labour Coverage

Description

Rinnai RX199 High Efficiency Condensing Tankless Water Heater – Product Description

The Rinnai RX199 High Efficiency Condensing Tankless Water Heater is a powerful and energy-efficient hot water solution designed for large homes with high demand. Engineered to deliver continuous hot water on demand, the RX199 ensures reliable performance even when multiple fixtures are used at the same time. With advanced condensing technology and a compact wall-mounted design, this system provides superior efficiency, durability, and long-term savings.

With a high heating capacity, the Rinnai RX199 heats water only when needed, eliminating standby energy loss common with traditional tank systems. Its ENERGY STAR® certified efficiency helps reduce natural gas consumption, lower monthly utility bills, and minimize environmental impact—making it an excellent upgrade for modern, energy-conscious homes.


Key Features

  • High-Efficiency Condensing Technology
    Maximizes heat recovery for improved energy savings.

  • High Heating Capacity
    Designed to support multiple bathrooms and simultaneous hot water usage.

  • On-Demand Hot Water Supply
    Provides endless hot water without waiting or recovery time.

  • ENERGY STAR® Certified Performance
    Reduces operating costs and energy consumption.

  • Compact Wall-Mounted Design
    Saves valuable floor space and fits easily in utility areas.

  • Advanced Digital Controls
    Allows precise temperature adjustment and system monitoring.

  • Durable, Long-Lasting Construction
    Built for extended service life with routine maintenance.


Benefits

  • Lower Energy Bills
    Uses energy only when hot water is required.

  • Ideal for Large Homes
    Handles high-demand usage with consistent performance.

  • Space-Saving Installation
    Replaces bulky tank systems with a sleek design.

  • Reliable Long-Term Operation
    Engineered for durability and minimal maintenance.

  • Environmentally Responsible Choice
    Lower emissions and reduced energy waste.