New Arrivals/Restock

Rinnai RE180iN Natural Gas High Efficiency Non Condensing Tankless Water Heater

flash sale iconLimited Time Sale
Until the end
00
51
13

$848.68 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
New  $1,212.40
quantity

Product details

Management number 203840450 Release Date 2025/10/20 List Price $363.72 Model Number 203840450
Category

Enjoy endless hot water and exceptional efficiency with the Rinnai RE180iN natural gas tankless water heater. This unit is the perfect blend of high performance, comfort, and value, making it an ideal choice for small to medium-sized homes and remodels. Its compact, suitcase-sized design allows for easy indoor installation in non-traditional spaces like attics or crawlspaces, freeing up valuable room in your home. The RE180iN is also Wi-Fi ready, giving you the ability to monitor and control your water heater remotely for ultimate convenience. Built for reliability and backed by Rinnai's superior warranty, you can enjoy peace of mind and energy savings for years to come.

  • Uniform Energy Factor: 0.82
  • Warranty 15 yr Heat Exchanger / 5 yr Parts / 1 yr Labor
  • 10,400 BTU (minimum) 180,000 BTU (maximum)
  • Indoor Only
  • RE Models DO NOT include isolation valves in the box (P/N: MIVK-T-LW).

    Optimized Concentric Venting for Non-Condensing Models

    Rinnai Tankless Water Heaters were the first to use a unique concentric venting system – featuring an inner pipe for exhaust and an outer pipe for fresh air from outdoors. The result is a direct-vent, sealed combustion system that requires only one penetration through the wall or roof.

    Specifications

    Manufacturer Trade Model Number - U.S. RE180iN
    Product Depth 10.77 in / (274 mm)
    Product Height 22.87 in / (693 mm)
    Product Width 14.05 in / (357 mm)
    Product Weight 42.1 lb / (19.1 kg)
    Gas Type Natural Gas
    Installation Type Indoor Only
    Uniform Energy Factor 0.82
    Wi-Fi Capable Yes


    Compact Design to Save Space

    • Wi-Fi Technology for Remote Monitoring, Management and Recirculation Control.

    • Improved Gas Conversion


    Optional Accessories

    Condensate Neutralizer, ScaleCutter, Additional Controllers, Pipe Cover, EZConnect™ Cables, control·r™ Wi-Fi Module, External Recirculation Pump, Wireless Accessories, and many more.

    Controller Standard: Integrated

    Controller Optional: MC-195T-US, RWM101 (control r™), MC601, MCC601 (RE199/RE180)


    Warranty

    • Heat Exchanger: 15 years or 12,000 operation hours, whichever occurs first

    • All Other Parts and Components: 5 Years

    • Reasonable Labor: 1 Year



    Correction of product information

    If you notice any omissions or errors in the product information on this page, please use the correction request form below.

    Correction Request Form

    Product Review

    You must be logged in to post a review