221+ iOS apps curated and reviewed
If you already know Navien, this is the deeper bench. 221+ navien tankless water heater apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of June 2026.
This app provides information on the latest innovations and allows users to log installation and service details for their units. Professionals can access live chat support and register installations, while owners can manage warranties and find local services.
Control your home's heating and hot water remotely. Monitor energy usage, set schedules, and benefit from intelligent features like geofencing and weather-adaptive adjustments. Ensures comfort and efficiency by learning your habits and responding to external conditions.
This app unifies home comfort device management for homeowners and installers. It allows users to monitor device status, track energy usage, and control systems remotely. Professionals can efficiently manage and troubleshoot customer devices through a single platform.
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.
This app provides remote monitoring and management for water heaters. It offers diagnostic notifications, settings adjustments, and tools for professionals to select products and check warranties. Homeowners can monitor temperature, schedules, and optimize energy usage.
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.
This app connects Rinnai tankless water heater owners to their devices for temperature control and scheduling. Professional installers can use it to register appliances, perform service, access documentation, and order parts.
Monitor your home's water usage, detect leaks with instant alerts, and run diagnostic checks to prevent costly damage. Get proactive warnings for freezing pipes and integrate with smart home devices for voice control.
Manage your bottled water and beverage deliveries conveniently from your smartphone. Easily edit deliveries, update recurring orders, manage payments, and explore a wide selection of water brands and other beverages.
Easily order and track deliveries of natural drinking water for your home or office. This app offers various product sizes and includes a hydration partner feature to monitor daily water intake and set reminders.
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.
Easily manage your water account, view usage history, and pay bills online. Report outages, get conservation tips, and communicate directly with your utility provider through this self-service mobile tool.
Remotely manage your Navien NCB-CE series boiler from your smartphone. Adjust heating settings, turn the system on or off, and control hot water temperature from anywhere. Requires membership signup and product registration.
Transform your water heater into a smart device for remote control and monitoring. Adjust settings, create schedules, and receive error alerts from anywhere. Contractors can also diagnose installations and access helpful tools.
Monitor and manage your home's water usage with real-time data and leak detection. This app helps you understand your consumption, set budgets, and receive alerts to prevent costly water damage.
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.
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.
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.
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.
Control your smart water heater remotely to adjust temperature, monitor energy usage, and set schedules. Integrate with voice assistants for hands-free operation and manage multiple units from one app.