Neutaucher is a small, personally run PADI dive school and air-fill station in Neuwilen on Lake Constance, led by instructor Erich Neuhauser. Classes are kept to 2-3 students so each diver progresses at their own pace. The school covers the full PADI ladder from a no-obligation try-dive through Open Water, Advanced Open Water, Rescue Diver and Divemaster, plus specialty courses (Nitrox, Deep, Dry Suit, Night, Navigation, Search & Recovery, Peak Performance Buoyancy) and Emergency First Response training. Neutaucher also runs its own dive boat, operates an air-fill station with Nitrox, and rents and sells dive gear, including Bonex scooters and Scurion dive lights as an official Swiss dealer.