わかすアプリ

Noritz Corporation

About this app

The "Wakasu App" connects "bath" and "lifestyle"!
It helps with the daily chore of "bath" and supports your family's bath time.
With the "Wakasu App", you can make effective use of your time and make bath time even more enjoyable.


It is convenient because it can be adapted to each individual's lifestyle.

● Remote operation
You can operate the water heater with your smartphone.
Even if you want to take a bath as soon as you get home from outside, you can connect to the bath and operate it from anywhere, even if the remote control is not nearby, so you can reduce the burden of housework.
Easy to operate. Just press a button, so it is convenient and comfortable to use even when you are busy.

● Monitoring function
You can check the bathtub bathing status as a measure against long baths for family members living together.
When the set bath time has elapsed, an alarm will sound on your smartphone to notify you. You can also call the bathroom remote control from the app.
You can also check the hot water usage status of family members who live far away from you with the app.
The app will notify you the next morning of how much hot water you have used, so you can rest assured even if you are away from your family.

*The functions available to you will vary depending on the installation of the device.

*You will need to install a water heater and remote control that is compatible with this app in the home of your family members who live far away, and connect your smartphone to it.

●Error confirmation screen
You can rest assured that the app can handle any sudden water heater failures or errors that occur.

You can see the cause of the error at a glance, and make inquiries, maintenance, and repair requests on the spot.


Customize the voice that indicates when the water is filled up, and have your favorite animal character happily notify you when the water is filled up.

The Wakasu app allows you to use the voice dress-up function "Bath Encyclopedia".
The "Bath Encyclopedia" is full of unique animals that love baths.
New characters played by popular voice actors may appear for a limited time.
Dress up your favorite character and enjoy bath time even more!


You can check how you use your bath at home from the data.
You can check the amount of hot water used and the temperature of the bath by time of day, day, and month, and looking back will help you save money.
You can also compare your home's usage with the average number of households with the same number of people. Use this to prevent overuse of hot water.


Water heaters connected to the following remote controls
・RC-GW series
・RC-K001W series
・RC-K100W series


Android 10 or later


- To use this service, you must turn on "Location Use" on your smartphone and grant permission to access location information for the "Wakasu App" (Android 12 and later require permission to access accurate location information for the "Wakasu App")
- The functions available may vary depending on the installation status of the device
- Operation is not guaranteed on all models
- Font size change is not supported
- To use this service, an always-on Internet environment and wireless LAN environment are required
- Depending on the wireless LAN router, smartphone, and communication environment used, it may not be possible to use this service
- A wireless LAN router that supports WPA2/WPA encryption and IEEE802.11b/g/n (2.4GHz) is required
- Customers are responsible for the Internet environment, wireless LAN environment, and smartphone
- Charges related to the use of the Internet and smartphone are the responsibility of the customer
- The functions and screen design of this app are subject to change without notice

What’s new

細かな機能改善を行いました