Outdoor propane tankless water heater

Rinnai RE199eP

High-Efficiency Outdoor Propane Tankless Water Heater

A compact, high-efficiency non-condensing propane tankless water heater designed for reliable outdoor hot-water applications.

Propane fueled
Outdoor installation
Up to 9.8 GPM hot water flow
10,400–199,000 BTU
0.82 Uniform Energy Factor
Compact tankless design
Rinnai RE199eP propane tankless water heater
Tankless hot waterRinnai RE199eP
Maximum Flow9.8 GPM
Heat Input10,400–199,000 BTU
FuelPropane
InstallationOutdoor

Product overview

Continuous hot water in a compact outdoor unit.

The Rinnai RE199eP is a high-efficiency, non-condensing propane tankless water heater designed for outdoor locations. Its compact footprint provides continuous hot water without the storage requirements of a traditional tank-style water heater.

The RE199eP operates from 10,400 to 199,000 BTU, is recirculation capable, and is Wi-Fi capable. Its compact outdoor design makes it a practical propane hot-water source for compatible applications.

Compact Design

Small tankless footprint makes the RE199eP well suited for outdoor installations where space matters.

High Hot-Water Flow

Provides a maximum domestic hot-water flow rate of 9.8 GPM.

Propane Fueled

Designed for propane gas with a published input range of 10,400 to 199,000 BTU.

Recirculation Capable

The RE199eP is listed as recirculation capable for compatible hot-water installations.

Choosing a Hot-Water Solution

When to Choose the RE199eP

The Rinnai RE199eP is a good fit when you need a compact outdoor propane source of continuous hot water without storing heated water in a conventional tank.

For AaquaTools applications, it can also be considered when planning a hot-water supply for washdown or a complete HotCart pressure-washing system.

Outdoor InstallationDesigned specifically for outdoor placement where an indoor tank-style heater is not practical.
Propane FuelUseful for facilities or installations built around propane rather than natural gas.
Continuous Hot WaterTankless operation supplies hot water on demand without a traditional storage tank.
HotCart ApplicationsRelated to AaquaTools HotCart systems when a complete hot-water pressure-washing setup is needed.

System features

RE199eP Highlights

Hot Water FlowMaximum domestic hot-water flow rate of 9.8 GPM.
Heat Input10,300 BTU minimum to 199,000 BTU maximum.
EfficiencyEnergy Factor 0.82 and Uniform Energy Factor 0.82.
Wi-Fi CapableCurrent Rinnai specifications list the RE199eP as Wi-Fi capable.

Technical details

Specifications

Key specifications for the Rinnai RE199eP propane tankless water heater.

ModelRE199eP
Gas TypePropane
Maximum Flow9.8 GPM
BTU Range10,400–199,000 BTU
Uniform Energy Factor0.82
Wi-Fi CapableYes
Dimensions14.05″ W × 24.64″ H × 10.77″ D
Weight42.1 lb.

Common applications

Where the RE199eP Fits

Outdoor Hot-Water Systems
Commercial Washdown
Wineries
Food & Beverage Facilities
Sanitation Systems
Equipment Cleaning
Hot-Water Supply
HotCart Systems

Related AaquaTools system

Rinnai RE199eP & HotCart

Looking for a complete hot-water pressure-washing system?

AaquaTools also offers the HotCart compact tankless hot high-pressure washer. Contact us if you need help determining the right hot-water setup for your cleaning application.

View HotCart

Need help with your hot-water setup?

Need a Tankless Hot-Water Solution?

Tell us about your hot-water demand, flow requirements, installation environment, and cleaning application. AaquaTools can help point you toward the appropriate setup.

Contact AaquaTools