Rinnai REP199EN Outdoor Gas Tankless Water Heater

Name: Rinnai REP199EN Outdoor Gas Tankless Water Heater
Brand: Rinnai
SKU: 5014873205
Price: 759.87 USD
Availability: InStock

$759.87 $1,381.59

Taxes included. Shipping calculated at checkout.

The Rinnai REP199EN delivers high efficiency, comfort, and reliable performance in a compact, natural gas non-condensing tankless water heater designed for outdoor installation. Engineered for small to medium homes and remodels, it provides dependable continuous hot water while operating only when hot water is needed to reduce utility costs.

Equipped with a built-in Smart-Circ intelligent recirculation pump, the unit learns household usage patterns to supply rapid hot water on your schedule. Its space-saving design installs cleanly on exterior walls without requiring dedicated interior venting.

Key Features

Brand	Rinnai
Model Number	REP199EN
Type	Tankless
Fuel Type	Natural Gas
Power Source	Gas
Use Location	Outdoor
Installation Type	Wall mount
Ignition Type	Electric
BTU Rating	199000
Uniform Energy Factor	0.81
Water Connection Size	3/4-in
Water Connection Location	Bottom
Emission Rating	Ultra Low NOx
Wattage	74 W
Vent Type	None required
Depth	27.4 cm
Width	35.7 cm
Height	62.6 cm
Product Weight	22.8 kg
Wi-Fi Compatibility	Yes
Safety Listing	CSA safety listing
AHRI Certified	Yes

Highlights

Integrated Smart-Circ intelligent recirculation pump optimizes hot water delivery based on schedule
Compact exterior wall-mount profile saves interior utility space and eliminates venting requirements
Uniform Energy Factor (UEF) of 0.81 for energy-conscious performance
Ultra Low NOx emissions profile
Wi-Fi ready design for remote monitoring and control capability

Compatibility

Compatible with natural gas utility connections and 3/4-in water supply lines. Wi-Fi functionality requires the Rinnai control-r module. Recirculation in homes without a dedicated return line requires an optional thermal bypass valve.

Warranty

Residential warranty: Limited 15-year on heat exchanger, 5-year on parts, 1-year on labor.

Downloads

Frequently asked questions

Where should the Rinnai REP199EN be installed?

This water heater is specifically engineered for outdoor wall-mount installations and does not require dedicated indoor venting.

How does the built-in recirculation pump work?

The Smart-Circ Intelligent recirculation pump learns household water usage patterns over time to pre-circulate hot water based on your regular schedule.

What fuel type does this water heater require?

The REP199EN operates on natural gas and utilizes an electric ignition system.

Is the unit Wi-Fi capable?

Yes, the unit is Wi-Fi ready and can be connected using a compatible control-r module.

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.