The core activity of WATUCA consists of two main areas:
1. **Development and distribution of sports equipment**: The company develops and sells a sports device called WATUCA, which increases the training effect in water without overloading the joints. The device can be attached to hands and feet and is used for various training options in water.
2. **Offering of Aquapower and swimming courses**: The owner of the company, Ursi Cantieni, offers Aquapower and swimming courses suitable for all age groups. These courses are Qualitop certified and are supported by most health insurance companies.