Kinderkraft OneTo3 Car Seat 2021 Isofix Group 1/2/3 - Rocket Grey

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Sale price£129.00 Regular price£149.00


ONETO3 car seat is suitable for children weighing from 9 to 36 kg (ECE Groups 1/2/3). It features the ISOFIX system with a Top Tether strap which ensures easy and correct installation of child seat in the car, thereby increasing the safety of traveling. Bucket structure with a wide Side Protection System provide additional protection in case of a side impact.

The safety and quality of the child safety seat is confirmed by the results of the latest (2020) specialist tests, conducted by renowned institutes. The ONETO 3 has successfully passed the ADAC tests, which are 50% more demanding and rigorous than the R4404 standard, and the Stiftung Warentest and ÖAMTC assessments, which are equally thorough and precise. 


  • ISOFIX system − ensures a stable position of the seat in the car, and its easy and proper installation
  • Top-Tether technology − additional seat fastening reduces the child's head tilt forward in the event of a frontal collision.
  • Bucket structure with a wide Side Protection System provide additional protection in case of a side impact 
  • High and strong headrest protecting the gentle cervical spine of the child, 10 positions allowing adjustment to the child's height 
  • 5-point safety harness for the youngest children that dissipate the forces impacting the child during a collision or accident. 


  • Extensive and shaped backrest with 5-level adjustment provides the child with an optimum and comfortable position 
  • Soft and contoured cushion for the youngest children 
  • Soft shoulder strap pads to reduce pressure, with non-slip coating on the inside
  • Height adjustment of the safety harness for a better fit for the child 
  • Easily removable washable padding which helps to keep the seat clean 
  • The material with thermal control ensures comfort at any time of the year 

Product tested and approved according to European safety standards ECE R 44/04


Brand: Kinderkraft

Model: ONETO3

Weight group: ECE 1/2/3

Anchorage systems: ISOFIX, Top Tether

For children weighing: from 9 kg to 36 kg

Cover 100% polyester

Length: 45 cm

Width: 45 cm

Height: 62cm (10- stage height adjustment of the headrest to a height of 77 cm)
Weight: 12 kg

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