西日本エネルギー「定額洗い放題」

West Japan Energy Co., Ltd. operates service stations in Shiga Prefecture and provides a wide range of services to provide total support for customers' vehicles.
Our official app “West Japan Energy “Unlimited Washing”” allows you to use the car wash service with the app, as well as distribute discount coupons and discount information on various menus that can be used at our store.


▼Main functions▼
The following services are available at registered stores.

◎ App limited discount service
You can receive discounts on various services.

◎ App limited coupon
Coupons issued by registered stores can be used.
We will update and deliver many coupons at any time, so please use it.

◎ Notice of campaign and latest information
We will deliver campaign information and various latest information that are being carried out at registered stores.
Don't miss it because it's full of great deals.

*The above services may not be available depending on the store.

Downloading and using "West Japan Energy 'Unlimited Washing Flat Rate'" is free.


We provide services so that customers can spend their car life with peace of mind.
Please use West Japan Energy Co., Ltd.'s app "West Japan Energy "Unlimited Washing""!

Recommended OS: Android8 or higher

* When using this app, you will need the authentication number distributed by the store. If you do not have an authorization number, please contact the store.