Rinnai RE180EP Propane Tankless Water Heater

Name: Rinnai RE180EP Propane Tankless Water Heater
Brand: Rinnai
SKU: 5014873281
Price: 600.14 USD
Availability: InStock

$600.14 $1,091.16

Taxes included. Shipping calculated at checkout.

Maximum Gallons per Minute (NA) 5.3 6.6 8.5 9.8

The Rinnai RE180EP tankless water heater delivers a reliable, continuous flow of hot water designed specifically for outdoor installation. Engineered for high-efficiency liquid propane operation, it produces up to 32.2 LPM to comfortably support multiple fixtures simultaneously in small to medium-sized homes.

Its compact, wall-mounted form factor conserves valuable space without requiring dedicated indoor venting. Built for long-lasting durability, this unit features ultra-low NOx emissions, Wi-Fi readiness via the control-r module, and dependable energy savings by heating water only on demand.

Key Features

Brand	Rinnai
Model Number	RE180EP
Product Type	Tankless Water Heater
Fuel Type	Liquid Propane
Power Source	Gas
Installation Type	Wall Mount
Use Location	Outdoor
Maximum Flow Rate	32.2 LPM
BTU Rating	180,000
Uniform Energy Factor	0.82
Width	35.7 cm
Height	62.6 cm
Depth	27.4 cm
Weight	19.1 kg
Water Connection Size	3/4-in
Water Connection Location	Bottom
Ignition Type	Electric
Wattage	61 W
Minimum Temperature	36.7 °C
Maximum Temperature	60 °C
Emission Rating	Ultra Low NOx
Vent Type	None required
Wi-Fi Compatibility	Yes (requires control-r module)
Safety Listing	CSA safety listing
AHRI Certified	Yes

Highlights

High-efficiency liquid propane outdoor tankless water heater
Delivers continuous hot water up to 32.2 LPM (8.5 GPM)
Compact wall-mount design requires no venting
Ultra-low NOx emissions and Wi-Fi ready compatibility

Compatibility

Compatible with outdoor residential and mobile home installations using a liquid propane fuel supply and standard 3/4-in water connections. Remote Wi-Fi functions require the Rinnai control-r module.

Warranty

Residential warranty: Limited 15-year on heat exchanger, 5-year on parts, 1-year on labor (Register within 90 days and receive an additional 4 years of labor coverage).

Downloads

Frequently asked questions

What type of fuel does this water heater require?

This unit is designed to operate on liquid propane.

Where can this tankless water heater be installed?

It is designed for outdoor wall-mount installation and requires no indoor venting.

Is the water heater Wi-Fi capable?

Yes, it is Wi-Fi ready and requires the Rinnai control-r module for remote connectivity.

What is the maximum flow rate capacity?

It provides a maximum output of up to 32.2 liters per minute (8.5 GPM).

Made with care

Great value

Elegant design

Quality materials

This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.

Orders typically ship within 5–7 business days. Returns are accepted within 30 days of delivery — see our Shipping Policy and Refund & Return Policy pages for full details.