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Rinnai 180,000 BTU Water Heater Tankless Natural Gas Non-Condensing Outdoor

By Rinnai | Model: RE180EN | ID: 60228
No Sales Tax - in most states excluding California
Manufacturer Warranty Included
Satisfaction Guarantee - or return within 30 Days
Most Products In Stock - Call or Text (833) 658-3387 for availability
$1,212.40 + FREE SHIPPING

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Product Details

Rinnai 180,000 BTU Water Heater Tankless Natural Gas Non-Condensing Outdoor RE180EN

The Rinnai RE180eN combines high efficiency, comfort, and value in a natural gas non-condensing tankless water heater. Ideal for small to medium homes or remodels, this compact outdoor unit is easy to install, reliable, and space-saving—about the size of a small suitcase. Backed by Rinnai’s industry-leading warranties, the RE180eN delivers long-lasting performance and peace of mind.

Designed for outdoor installation, this natural gas tankless water heater provides instant, on-demand hot water to reduce energy waste and lower utility costs. With Wi-Fi capability, it supports smart home integration and remote monitoring for added convenience and control.

  • High Efficiency: Uniform Energy Factor (UEF) of 0.82 for energy savings and reduced utility bills.
  • Compact Outdoor Design: Space-saving size ideal for outdoor installation in small to medium homes or remodels.
  • Reliable Hot Water Supply: Delivers 10,400 BTU minimum to 180,000 BTU maximum for consistent on-demand performance.
  • Wi-Fi Capable: Compatible with Control-r® module for smart home integration and remote monitoring.
  • Durable Warranty Protection: 15-year limited warranty on heat exchanger, 5-year on parts, and 1-year on labor.
  • Natural Gas Powered: Efficient natural gas operation for cost-effective and reliable heating.
  • Easy Outdoor Installation: Lightweight and compact for simple outdoor setup.

The Rinnai RE180eN is the perfect outdoor natural gas tankless water heater for homeowners seeking an energy-efficient, reliable, and high-capacity solution for small to medium-sized homes.

Vew More Tankless Water Heaters

Specifications

Rinnai 180,000 BTU Water Heater Tankless Natural Gas Non-Condensing Outdoor RE180EN

Brand Rinnai SKU RE180EN
Product Type Tankless Heater Installation Type Outdoor Only
Fuel Type Natural Gas Energy Factor (UEF) 0.82
Energy Star Rated No Application Residential
BTU (Min) 10,400 BTU (Max) 180,000
Temperature Range (F) 98°F to 140°F Flow Range (GPM) 0.4 - 8.5
Voltage 120v Gas Connection 3/4"
Cold Water Inlet (NPTM) 3/4" Hot Water Outlet (NPTF) 3/4"
Depth (Inches) 10.77" Height (Inches) 24.64"
Width (Inches) 14.05" Weight (lbs) 42.1 lbs
Warranty

Rinnai 180,000 BTU Water Heater Tankless Natural Gas Non-Condensing Outdoor RE180EN

Warranty Type Heat Exchanger Parts Labor
Standard For Residential 15 years 5 years 1 years
Standard For Commercial 8 years 5 years 1 years
Documents

Rinnai 180,000 BTU Water Heater Tankless Natural Gas Non-Condensing Outdoor RE180EN

Brochure

Submittal Sheet

User Guide

Energy Guide

Model Transition Guide

Shipping

We ship freight to the 48 contiguous states, excluding Hawaii and Alaska. Some shipping restrictions may apply. Liftgate services may incur an additional fee, which can be added at checkout.

Order Processing: Orders are processed within 1-3 business days (excluding weekends). Orders placed on Fridays will be processed the next business day. Once shipped, you’ll receive an email confirmation with tracking details. Backordered products may have longer processing times, and we will notify you of any delays.

Arrival of Goods: Freight delivery times depend on the carrier's schedule and routing. Estimated delivery times are provided at checkout. The carrier will contact you to arrange delivery, and you must be present to sign for the shipment.

Damages: Upon delivery, inspect your shipment carefully for any damage or discrepancies. Note any issues on the carrier’s delivery receipt and notify us within 24 hours. Claims made after this timeframe may be denied. Photographic proof is required for processing claims. Report damages or discrepancies immediately at support@hvacstore.com.

Returns: For returns unrelated to damage, contact us at support@hvacstore.com for authorization. Return shipping costs are the customer’s responsibility, and a 20% restocking fee applies. Items must be in original packaging and condition for a refund.

Delivery Receipt: Before signing the delivery receipt, inspect the shipment for any damage. Your signature confirms acceptance of the delivery unless issues are noted.

Policy Updates: Our shipping policy may change, and updates will be communicated via our website or other channels. For any questions, contact The HVAC Store at support@hvacstore.com or call (833) 658-3387.

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Product Details

Rinnai 180,000 BTU Water Heater Tankless Natural Gas Non-Condensing Outdoor RE180EN

The Rinnai RE180eN combines high efficiency, comfort, and value in a natural gas non-condensing tankless water heater. Ideal for small to medium homes or remodels, this compact outdoor unit is easy to install, reliable, and space-saving—about the size of a small suitcase. Backed by Rinnai’s industry-leading warranties, the RE180eN delivers long-lasting performance and peace of mind.

Designed for outdoor installation, this natural gas tankless water heater provides instant, on-demand hot water to reduce energy waste and lower utility costs. With Wi-Fi capability, it supports smart home integration and remote monitoring for added convenience and control.

  • High Efficiency: Uniform Energy Factor (UEF) of 0.82 for energy savings and reduced utility bills.
  • Compact Outdoor Design: Space-saving size ideal for outdoor installation in small to medium homes or remodels.
  • Reliable Hot Water Supply: Delivers 10,400 BTU minimum to 180,000 BTU maximum for consistent on-demand performance.
  • Wi-Fi Capable: Compatible with Control-r® module for smart home integration and remote monitoring.
  • Durable Warranty Protection: 15-year limited warranty on heat exchanger, 5-year on parts, and 1-year on labor.
  • Natural Gas Powered: Efficient natural gas operation for cost-effective and reliable heating.
  • Easy Outdoor Installation: Lightweight and compact for simple outdoor setup.

The Rinnai RE180eN is the perfect outdoor natural gas tankless water heater for homeowners seeking an energy-efficient, reliable, and high-capacity solution for small to medium-sized homes.

Vew More Tankless Water Heaters

Specifications

Rinnai 180,000 BTU Water Heater Tankless Natural Gas Non-Condensing Outdoor RE180EN

Brand Rinnai SKU RE180EN
Product Type Tankless Heater Installation Type Outdoor Only
Fuel Type Natural Gas Energy Factor (UEF) 0.82
Energy Star Rated No Application Residential
BTU (Min) 10,400 BTU (Max) 180,000
Temperature Range (F) 98°F to 140°F Flow Range (GPM) 0.4 - 8.5
Voltage 120v Gas Connection 3/4"
Cold Water Inlet (NPTM) 3/4" Hot Water Outlet (NPTF) 3/4"
Depth (Inches) 10.77" Height (Inches) 24.64"
Width (Inches) 14.05" Weight (lbs) 42.1 lbs
Warranty

Rinnai 180,000 BTU Water Heater Tankless Natural Gas Non-Condensing Outdoor RE180EN

Warranty Type Heat Exchanger Parts Labor
Standard For Residential 15 years 5 years 1 years
Standard For Commercial 8 years 5 years 1 years
Documents

Rinnai 180,000 BTU Water Heater Tankless Natural Gas Non-Condensing Outdoor RE180EN

Brochure

Submittal Sheet

User Guide

Energy Guide

Model Transition Guide

Shipping

We ship freight to the 48 contiguous states, excluding Hawaii and Alaska. Some shipping restrictions may apply. Liftgate services may incur an additional fee, which can be added at checkout.

Order Processing: Orders are processed within 1-3 business days (excluding weekends). Orders placed on Fridays will be processed the next business day. Once shipped, you’ll receive an email confirmation with tracking details. Backordered products may have longer processing times, and we will notify you of any delays.

Arrival of Goods: Freight delivery times depend on the carrier's schedule and routing. Estimated delivery times are provided at checkout. The carrier will contact you to arrange delivery, and you must be present to sign for the shipment.

Damages: Upon delivery, inspect your shipment carefully for any damage or discrepancies. Note any issues on the carrier’s delivery receipt and notify us within 24 hours. Claims made after this timeframe may be denied. Photographic proof is required for processing claims. Report damages or discrepancies immediately at support@hvacstore.com.

Returns: For returns unrelated to damage, contact us at support@hvacstore.com for authorization. Return shipping costs are the customer’s responsibility, and a 20% restocking fee applies. Items must be in original packaging and condition for a refund.

Delivery Receipt: Before signing the delivery receipt, inspect the shipment for any damage. Your signature confirms acceptance of the delivery unless issues are noted.

Policy Updates: Our shipping policy may change, and updates will be communicated via our website or other channels. For any questions, contact The HVAC Store at support@hvacstore.com or call (833) 658-3387.

Reviews

Customer Reviews

Be the first to write a review
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