Rinnai High Efficiency RE180IP Liquid Propane Tankless Water Heater

Name: Rinnai High Efficiency RE180IP Liquid Propane Tankless Water Heater
Brand: Rinnai
SKU: 5014873301
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 RE180IP tankless water heater delivers on-demand hot water with exceptional energy efficiency and reliability. Designed for indoor installation, this compact unit provides a continuous hot water supply across multiple fixtures simultaneously while reducing utility operating costs.

Its space-saving wall-mount profile allows installation in non-traditional spaces such as attics and crawl spaces. Engineered for durability, it features advanced concentric direct venting, smart Wi-Fi capability support, and low-emission gas heating technology.

Key Features

Brand	Rinnai
Model Number	RE180IP
Series	High Efficiency
Product Type	Tankless Water Heater
Fuel Type	Liquid Propane
Power Source	Gas
Installation Type	Wall Mount
Use Location	Indoor
Ignition Type	Electric
Vent Type	Concentric
BTU Rating	180,000 BTU
Uniform Energy Factor (UEF)	0.82
Maximum Flow Rate	32.2 L/min
Water Connection Size	3/4-in
Water Connection Location	Bottom
Height	69.3 cm
Width	35.7 cm
Depth	27.4 cm
Weight	19.1 kg
Wattage	87 W
Wi-Fi Compatibility	Wi-Fi Ready
Emission Rating	Ultra Low NOx

Highlights

Provides on-demand continuous hot water for multiple fixtures simultaneously.
Uniform Energy Factor (UEF) rating of 0.82 for efficient operation.
Space-saving, compact wall-mount design suitable for tight indoor locations.
Direct-vent concentric venting system with single-penetration design.
Wi-Fi ready capability via optional control-r module.

Compatibility

Compatible with standard 3/4-in plumbing connections, direct concentric PVP/CPVC venting systems, and optional control-r modules for Wi-Fi functionality.

Warranty

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

Downloads

Frequently asked questions

What fuel type does this water heater require?

This model is designed to operate on liquid propane gas.

Can this unit be installed indoors?

Yes, it is specifically rated for indoor installation and can be mounted on walls, in attics, or in crawl spaces.

Is the unit Wi-Fi enabled?

It is Wi-Fi ready and requires the control-r module for connected functionality.

What venting configuration does this water heater use?

It utilizes a concentric direct-vent system suitable for vertical or horizontal PVP/CPVC configurations with a single wall or roof penetration.

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.