Best Rheem Water Heater Apps

219+ iOS apps curated and reviewed

4.0 avg rating

20 free apps

Updated June 2026

Out of 219+ rheem water heater apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Rheem Water Heater

#1

Rheem EcoNet by Rheem Manufacturing Company

For Homeowners: Smart AC & H2O

Editor's Choice

🔧 Utilities

4.4😞(14K ratings)

Free

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Manage your home's heating, cooling, and hot water systems remotely. Optimize energy usage, set custom schedules, and receive important alerts for maintenance and system performance. This app helps homeowners save on utility bills and maintain ideal comfort levels.

What We Love

🚀 Useful for monitoring energy usage
👍 Improved app UI in recent update
🚀 Reliable connection after update

Room to Improve

🐛 Scheduling issues and unreliable
🐛 Home/away mode not functioning properly
🐛 Connectivity problems after app updates

#2

Rheem by Rheem Manufacturing Company

Connect . Install . Service

Strong Contender

🔧 Utilities

4.6(1.5K ratings)

Free

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This app streamlines HVAC installation and service for contractors. It offers Bluetooth connectivity for system setup and troubleshooting, along with comprehensive support for product information, warranty tracking, and locating resources.

#3

EcoNet by Rheem Manufacturing Company

For Homeowners: Smart AC & H2O

Worth Considering

🔧 Utilities

4.4😞(12K ratings)

Free

EcoNet screenshot 1

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EcoNet screenshot 4

EcoNet screenshot 5

EcoNet screenshot 6

Manage your home's heating, cooling, and water heater systems remotely. Optimize energy efficiency, track consumption, and set custom schedules for comfort and savings. Receive alerts for maintenance and system updates.

What We Love

🚀 Functional app
📊 Useful graphs and data
🔒 Resetting password options
🕰️ Scheduling and vacation mode

Room to Improve

🐛 Buggy and unreliable connection
🚫 Inaccurate power consumption data
🤔 Confusing and limited UI

More Rheem Water Heater apps to explore

by Rheem China Water Heater Co., Ltd

State Water Heaters

State Water Heaters

by State Industries, Inc

This app provides professionals and homeowners with remote monitoring and management of iCOMM™ enabled water heaters. It offers diagnostic notifications, setting adjustments, and tools for selecting the best water heater models. Users can also check warranties and align their devices with utility programs for energy savings.

Remote monitoring of water heatersDiagnostic fault notificationsAdjust water heater settings

For Homeowners: Smart AC & H2O

Manage your home's heating, cooling, and hot water systems remotely. Optimize energy usage, set custom schedules, and receive important alerts for maintenance and potential issues. Enjoy enhanced comfort and potential savings on utility bills.

Smart HVAC controlSmart water heater monitoringEnergy consumption tracking

Wholesale Water Heater

Wholesale Water Heater

Commercial Water Heaters

Access a comprehensive catalog of Rheem commercial water heaters with real-time inventory updates. Streamline your purchasing with quick orders, secure payments, and order tracking for fast delivery across the US.

Rheem commercial water heater catalogReal-time inventory updatesQuick order placement

🛍️ Shopping

Connect . Install . Service

This app streamlines HVAC installation, service, and support for contractors. It offers Bluetooth connectivity for system setup and troubleshooting, along with access to product information, warranty tracking, and dealer locators.

Bluetooth setup and troubleshootingSystem operating parameter monitoringAlarm diagnosis and history

by Raypak, Inc.

Access and manage your Raypak systems from anywhere. Monitor real-time data, adjust settings, and receive alerts for maintenance and service issues. Ideal for keeping your heating systems running smoothly.

Remote system monitoringReal-time data visibilityHeater setting adjustment

Cool technology for hot water

Control your water heater remotely, monitor hot water levels, and receive maintenance alerts. Optimize heating schedules for convenience, comfort, and safety, while also saving on energy costs.

Remote water heater controlHot water level monitoringScheduling and usage patterns

📊 Productivity

For a Smarter Home

Manage your home's water system remotely. This app connects to smart devices to monitor leaks, control faucets, manage sprinklers, and track water usage for peace of mind and conservation.

Remote water controlWhole-home leak protectionSmart faucet operation

by Carina Technology

Monitor and control your Carina grid-interactive water heater remotely. View tank temperatures, hot water levels, and critical alarms. Track estimated energy usage and activate vacation mode for convenience.

View tank temperaturesMonitor hot water remainingTrack estimated energy usage

by Smart Energy Systems LLC

Manage your water utility account with ease. Track water usage, view bills, and receive important outage notifications. Discover conservation programs and incentives to save money and water.

View water usage historyReceive outage notificationsAccess past and current bills

Smart Thermostat & Valves

Control your home's heating remotely and optimize energy consumption. Set personalized schedules, adjust temperatures room-by-room, and track your usage. Features like Auto-Adapt and Open Window Detection help save energy without sacrificing comfort.

Remote heating controlRoom-by-room temperature adjustmentEnergy consumption tracking

free with in-app purchases

by Pentair, Inc.

This app connects service professionals to their customers' water systems, enabling remote monitoring, proactive alerts, and efficient diagnostics. It helps build trust, save time on service calls, and generate new leads by providing access to system history and support resources.

Remote system monitoring and alertsProactive customer notificationsRemote diagnostics and troubleshooting

This app helps size domestic hot water heating systems for residential and commercial use. It calculates operating costs, savings, and generates comprehensive job specifications for Navien NPE Series tankless water heaters.

Residential system sizingOperating cost and savings calculationCommercial application sizing (ASHRAE Hunter Curve)

📊 Productivity

أطلب مياه تانيا Tania

أطلب مياه تانيا Tania

في المنزل،العمل، او مناسباتكم

Easily order various water packages for delivery to your home, work, or events. Track your orders, manage addresses, and enjoy convenient payment options. Get direct customer support and stay updated with order status notifications.

Order water packagesSet preferred delivery addressesView order history

🍔 Food & Drink

free with in-app purchases

Manage your iQua IoT devices

Monitor and manage your Wi-Fi connected water treatment systems and water usage from your smartphone. Get detailed insights into your home's water consumption and receive alerts for potential issues.

Monitor water usage (daily, weekly, monthly, yearly)View current water flow rateTrack salt levels

Your Mobile Water Use Portal

Manage your personal water usage and set goals to conserve. Compare your consumption with neighbors and access utility announcements and rebates. Save water, time, and money with this mobile portal.

Manage personal water useCompare usage to neighborsSet water use goals

Rinnai Control-r 2.0™

Rinnai Control-r 2.0™

Manage your hot water remotely

Control your Rinnai tankless water heater remotely. Adjust temperature, set schedules, and receive alerts for maintenance and errors. Connect with local experts for faster service and peace of mind.

Adjust water temperatureCreate daily schedulesVacation mode for energy saving