SingFun (founded 1993) is a leading Chinese innovator in heating and cooling appliances. As the top brand in China's heater industry, it holds 400+ patents for heaters and fans, including multiple international inventions. The company plays a key role in industry standardization, having participated in drafting 3 national standards and 5 industry standards, and was honored as chair of China's Indoor Heater Standards Alliance in 2017.

Its sub-brand Funyoung specializes in smart pet care solutions, offering innovative products like air purifiers, self-cleaning litter boxes, automatic feeders, and smart water fountains. These high-tech products are designed to simplify pet care, giving owners more freedom while ensuring their pets' wellbeing.