Hercules Prime R129 Car Seat

The Thomashilfen Hercules Prime is a highly adaptive booster seat designed to grow with the user over many years. Suitable for children, young people and adults weighing 18.1–80 kg and with a height range of 130–180 cm, it provides advanced postural support when when conventional adaptive car seats are no longer suitable or when additional sitting support is required in the vehicle.

Designed as a modular positioning booster, the Hercules Prime combines the familiar functionality of specialist car seats with the flexibility of a booster-style restraint. The user is always secured using the vehicle’s 3-point seatbelt, which acts as the primary restraint, while the integrated 5-point harness provides postural positioning support only. This makes it ideal for users who require enhanced head, trunk and pelvic support beyond what a standard seatbelt can offer.

The Hercules Prime is particularly well suited for older children and adult users who need a safe, supportive and dignified seating solution for everyday travel. A wide range of accessories allows the seat to be individually configured and adjusted as the user’s needs change over time.