Commercial Water Heaters | Spokane, WA & Coeur d'Alene, ID

Commercial Water Heaters:

If you are in need of a water heater replacement or new installation you can depend on R&R Heating & Air Conditioning to get the job done right. Every member of the R&R installation team is highly trained, certified, licensed, insured and bonded to complete all water heating installation services. Not only will our team professionally install and test your water heater, but we’ll also calibrate the system to meet your needs. R&R Heating takes proactive measures to ensure each new water heater is installed correctly and that the entire system is operating with peak efficiency before the job is complete.

Below are the recommended water heaters that R&R Heating & Air Conditioning suggests for commercial use.

Lochnivar – Water Heaters

With models at 1.25 to 4.0 million BTU/hr inputs, ARMOR will service a large range of commercial applications and add the “green” touch that building owners and facility managers desire.

  • Con·X·Us ® Remote Connect
  • SMART TOUCH™ Touchscreen Operating Control Featuring a Built-In Cascading Sequencer
  • 98% Thermal Efficiency
  • 1.25 to 4.0 Million BTU/Hr
  • Firing Rate Modulation to 5:1
  • Less Than 20 PPM NOx
  • Direct Vent Flexibility Up to 150 Ft.

More information.

Lochinvar – Armor Condensing Water Heater

With models at 1.0, 1.3 and 1.5 million BTU/hr inputs, ARMOR X2 will serve a large range of commercial applications and add the “green” touch that building owners and facility managers desire.

  • SMART TOUCH™ Touchscreen Operating Control Featuring a Built-In Cascading Sequencer
  • 1.0, 1.3 and 1.5 Million Btu/Hr
  • Firing Rate Modulation to 10:1
  • Less than 20 ppm NOx
  • Direct -Vent Flexibility to 100 Feet
  • 96% Thermal Efficiency

More information.

Lochinvar – Armor X2 Condensing Water Heater


  • LeakGuard™ – All inclusive leak detection and prevention system with auto shut off valve limits water leakage outside the tank to 24 ounces
  • Integrated BMS Connectivity Via BACnet (MS/TP) – Built-in BACnet port easily connects to building management systems (BMS)
  • Energy & Water Usage Reports – Track usage trends and manage energy and water consumption through the Ruud EcoNet app


  • LeakSense™ – Intelligent leak detection system detect leaks as small as a grain of sand and provides real-time notifications that warn you before catastrophic failure occurs
  • EcoNet® Smart Monitoring Technology with Integrated WiFi** – Ruud Exclusive! Provides performance updates and alerts via both mobile device and full-color LCD display
  • Systematic Health Checks – Ongoing self-monitoring of Triton’s most vital components and alerts of potential issues
  • Preventive Maintenance Alerts – Maintenance reminders help to extend life of the tank
  • Built-in Condensate Neutralizer (Standard on both base and premium models) – Reduces installation time as plumbers no longer need to install this component. Reduces water acidity for safe drainage at no additional cost.

More information.

Rheem – Triton SS Premium Gas Water Heater

The advanced line of 119 and 125-gallon Rheem Super Duty condensing water heaters offer breakthrough technology, providing 93% thermal efficiency. The patented heat transfer system dramatically cuts fuel costs. Models feature 500,000 Btu/h, with a maximum temperature setting of 180°F.

Faster, Less Costly Venting – All models vent with standard 4″ or 6″ diameter PVC plastic pipe. Super Duty unit scan be installed with Power Vent or Power Direct Vent configurations.

LCD User Interface – The new LCD user interface is standard on all Super Duty models. It enables installers and service technicians to monitor key functions and components. It includes a scrollable, operational history.

Innovative Technology – The helical-finthree stage heat exchanger is engineered to optimize heat transfer by increasing surface area, thereby increasing heat transfer and efficiency. These products are built to last.

Power or Power Direct Vent – It can be installed as a power-vented product; or as a power direct-vented product when negative air pressure is an issue or if indoor air quality is a concern.

Corrosion Protection – The Super Duty models offer magnesium anode rods to protect the tank and heat exchanger from condensation and corrosion.

Multiple Water Connections – Hot and cold water Inlets and outlets on both sides of the unit; 2″ NPT high-flow connections.

Factory Installed Brass Drain Valve – Factory installed brass drain valve allows for draining and servicing.

Advanced Burner Design – Latest models have increased burner surface area for ultra smooth ignition and quiet operation.

Hot Surface Ignition System – Energy saving ignition system for smooth, easy light offs.

Altitude Certification – Standard models are certified up to 2,000 feet; high altitude models available up to 7,800 feet.

CSA/ASME Rated T&P Valve – Factory installed relief valve.

More information.

Rheem – Super Duty Condensing Gas Water Heater

Heavy Duty Electric commercial water heaters are available in 50 through 175 gallon capacities. All models ‘quick ship’ from Rheem warehouses – no deposit required

Features & Benefits

  • 50, 85, 120 and new 175 gallon model can be shipped to your location in just a few days, no deposit required and Rheem pays shipping charges
  • Ideal for general commercial use and point-of-use applications like eyewash stations, or used as a booster
  • Inputs: 3 through 108 kW
  • Voltages: 208, 240, or 480 VAC in either single phase or 3-phase; 277 VAC single phase
  • Element wattages: 2000, 3000, 4000, 4500, 5000 and 6000 in the four voltages; 9000 watt element at 480 VAC
  • Choose 1, 3, 6, 9 or 12 element models for your specific application
  • Elements are Lifeguard™ stainless steel, screw-in type that resist burn out and corrosion
  • Long life tank design: proprietary steel formulation with high temperature porcelain enamel to maximize corrosion resistance resulting in a superior tank design
  • ASME construction is available on 50, 85 and 120 gallon models and comes standard on 175 gallon
  • Two anode rods are installed to ensure long life and corrosion resistance

More information.

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