Award-winning excellence

The One 3 platform has consistently been recognised for its top-tier safety, including approval from the prestigious ADAC safety test and the rigorous Plustest, the two toughest collision tests in the world.

15 years of reliable safety

One 3 is the only Plus Test approved rear-facing ISOFIX car seat certified for use from newborn up to 7 years old, accommodating children up to 125cm and 23kg. Built to last, it provides 15 years of dependable safety.

Adaptable & user-friendly

Weighing less than 10kg, One 3 is easy to handle and features adjustable sliding legroom from 0 to 30cm, making it perfect for everyday use.

Hassle-free installation

Our straightforward 6-step installation process minimises the risk of errors, giving you peace of mind that your child is securely seated.

EasyClimb™

Magnetic harness holders make it simple to get your child in and out of the seat, while the sturdy frame allows older kids to climb in independently.

SleepWell™

With a one-hand recline feature, One 3 ensures a smooth and comfortable ride, helping your child relax and sleep soundly.