Free

Details

  • Released
  • Updated
  • July 31, 2013
  • December 8, 2025

Features

HEMS Finder screenshot #1 for iPhone
HEMS Finder screenshot #2 for iPhone
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About

This app allows you to search for and connect to Denso HEMS controllers on your home network. Visualize your home's energy consumption, see which devices are using the most power, and control compatible devices.

✓Search for Denso HEMS controllers
✓Visualize home energy consumption
✓Monitor device energy usage
✓Control HA and ECHONET Lite devices
✓View historical energy data
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What's New in HEMS Finder

2.15.0

December 8, 2025

2.15.0 iOS26に対応しました

User reviews

接続出来ない

担当者にも連絡してアプリのアップデートや改善を求めたけど進展なし。
使えない、対応悪い

急に使えるようになった

もう何年も使えてなかったのに深夜急に鍵の施錠開錠の通知が来るようになりました。
ログインIDとパスワードは覚えてないのでログインは出来てないですが。

接続出来ない

iPhoneアップデートしたら接続出来なくなった

接続できない

初期の接続もマニュアルとことなり、トヨタホームにやってもらいできたが、すぐに再接続できませんとなった
個人で再設定は困難

いいね

状況がよくわかるよ!

Developer apps

FAQ

What devices does HEMS Finder support?

HEMS Finder supports specific Denso HEMS controller models including TYEC-AHR-B, TYCU-AHR-B, TYEC-AHR-D, MSHC-AHR, DNEC-AHMR-A, DNCU-AHMR-A, and DNEC-AHMR-C. It requires iOS 15 or later on compatible iPhones and iPads.

How do I connect to my HEMS controller with HEMS Finder?

Upon first launch, HEMS Finder will display a list of detected HEMS controllers. Select the controller you wish to connect to, and it will display the home screen for that device. If only one HEMS controller is present on your network, it will automatically display after a short period.

Can I control my home devices with HEMS Finder?

Yes, HEMS Finder allows you to turn HA-compatible devices and ECHONET Lite-compatible devices on and off. This enables direct control over various smart home appliances connected to your HEMS system.

What kind of energy information can I see with HEMS Finder?

You can visualize your home's energy consumption in real-time, see which rooms or devices are using the most energy, and review historical energy usage data from various perspectives.

Is HEMS Finder free to use?

Yes, HEMS Finder is available for free. There are no in-app purchases or advertisements mentioned in its description.

How often is HEMS Finder updated?

The latest version of HEMS Finder is 2.15.0, which was last updated on December 8, 2025. Updates are provided by DENSO CORPORATION to ensure compatibility and add new features.

What is a HEMS?

HEMS stands for Home Energy Management System. It is a system that connects and centralizes control of home devices, making energy usage visible to encourage energy-saving actions.