Fontanna presents a broad range of support and educational services for children, young people, parents, and teachers. Its offer for children and adolescents includes consultations, testing, developmental diagnoses under the WWR program, therapies, auditory training, and rehabilitation. For adults who support children, the organization lists training sessions, workshops, and lectures. The website also provides information about its team, pricing, and reading room, helping visitors explore the services and find relevant details.

The featured preschool, Delfinek in Sulejówek, is described as having qualified staff, a distinctive atmosphere, and an approximately 4,000-square-metre playground. The site highlights outdoor recreation there as an enjoyable experience for children. It also introduces the Delfinki na Fali! swimming school, where qualified instructors lead water activities for children. Younger participants can take part in water familiarization games, while older children can learn to swim. Together, these offerings span developmental support, education, recreation, and water-based learning for children, alongside resources for the adults involved in their care.