Guangzhou Devotion Home Environment Technology Co., Ltd. is a wholly-owned subsidiary of Devotion (stock code: 300335), which focuses on providing users with a full range of comfortable home products and services. It is also one of the earliest companies in China to develop and produce wall-hung gas boilers. Its own brand "Squirrel" is the leading brand in the China wall-hung gas boiler industry. Since its listing, it has been leading in production and sales in China's wall-hung gas boiler industry for many years. So far, it has covered a series of HVAC and kitchen appliances such as wall-hung gas boilers, heat pumps, integrated stoves, gas water heaters, range hoods, gas stoves, etc., and exported to more than 30 countries and regions with its own brand, and has more than 3 million users worldwide.

In 2021, Squirrel focused on the environment home with the five modules of heating, cooling, ventilation, water purification and intelligent control, and provided healthy, comfortable and intelligent home system solutions for users.