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Osann Child seat One maxi from 3 years - 12 years (100 cm - 150 cm) rotatable up to 180° incl. Isofix base - Universe Grey - Collection 2025

€179.95
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€179.95
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The most important at a glance
  • Adjustable headrest 14-position height adjustment for optimum seating comfort
  • Flexible installation possible with or without Isofix system
  • 180° swivel function for easy getting in and out
  • optimized side-impact protection thanks to memory foam and widely protruding flanks
  • 4-way adjustable recline position for relaxed travel up to 125 cm
  • Easy to care for & durable thanks to robust core and washable cover
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Flexible comfort for growing children

The One maxi child car seat incl. Isofix base from Osann accompanies your child safely and comfortably from around 3 years of age up to school age. Suitable for children from 100 to 150 cm tall, the child car seat impresses with a spacious, ergonomically shaped seat and a 14-position height-adjustable headrest that grows with your child. This ensures that your child sits comfortably and safely at all times - no matter how fast they grow.

Rotatable & adaptable

The 180° swivel function ensures maximum comfort: this makes getting in and out of the seat effortless, even in tight spaces. In the direction of travel, you can adjust the seat to four comfortable sitting and resting positions up to a height of 125 cm - perfect for relaxed rides or a nap on the go. The One maxi can be installed flexibly with or without Isofix, while the adjustable Isofix connectors guarantee a stable hold without slipping.

Optimum protection & well thought-out details

The One maxi scores points with its optimized side impact protection: memory foam in the headrest and widely protruding flanks reliably protect the head, shoulders and pelvis. Clever belt guides in the head area and a lap belt hook prevent the belts from cutting in unpleasantly. The robust HDPE plastic core makes the seat particularly durable, while the soft cover is removable and washable at 30 °C - for easy care.

  • Recommended age: approx. 3 - 12 years, 100-150 cm tall
  • Material: HDPE plastic body, 100% polyester cover
  • Care instructions: Cover machine washable at 30 °C
  • Certification: ECE R129/04
  • Osann child seat One maxi - Universe Grey
  • Osann child seat One maxi - Universe Grey
Product Group: 3
Color: Black, Grey
Recommended Min. Age: 36 month(s)
Recommended Max. Age: 144 month(s)
Shipping Date: 13.08.2025
Brand: Osann
Product type: Toodler & child car seats
Age recommendation: 3 Jahre bis 12 Jahre
Child's weight : 18 - 36 kg
Child's height : 100 - 150 cm
European safety standard: ECE R129 (i-Size)
Car seat group: Group 2/3
Backrest: 4x adjustable
Headrest: Steplessly adjustable
Seat width: Not adjustable
Functions: Grow-along, Rotating, Rotating
Semi-reclining position: Yes
Reclining position: No
Approved for air travel: No
Features: Isofix base, Side-impact protection
Installation method: Isofix base, Vehicle seat belt
Facing position: Forward facing
Restraint method: Vehicle belt
Product dimensions (L x W x H): 48.5 x 43 x 58 cm
Weight: 11.4 kg
Material cover: 100% Polyester
Cover: Removable
Washing instructions: Machine wash - gentle or delicate at max. 30 °C
Tumble drying: Do not tumble dry
Ironing: Do not iron
Scope of delivery: kindersitz
Our product code: 202500001400
Osann product code: 103-348-252
EAN/GTIN: 4016428016239
Supplier Name: Osann
Manufacturer Name: Osann GmbH
Manufacturer Street: Gewerbestraße
Manufacturer House Number: 22
Manufacturer Zip Code: 78244
Manufacturer City: Gottmadingen
Manufacturer Country: Deutschland
Manufacturer Phone Number: +49 (0) 7731970077
Manufacturer Email: info@osann.de
Our product code: 202500001400
Osann product code: 103-348-252
EAN/GTIN: 4016428016239
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