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Jane iQuartz i-Size 100-150cm Car Seat  £149.95

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iQuartz i-size

Safety for the older ones in the familyiQuartz iSize car seat by Jané


  • i-Size  /  Size: Height 100-150 cm  /  Age: 3 up to 12 years  /  Weight: 15-36 kg
  • Installation with Isofix (optional) and the vehicles own 3-point seat belt. Forward facing position in the car.
  • Complies with Safety Standard ECE R129/02 i-Size


Maximum safety with an unique and exclusive design.

The new iQuartz car safety seat is the latest addition to the complete CRS range from Jané. iQuartz is a restraint system that uses Isofix fasteners, designed for a child height range from 100 to 150cm, approximately 3 to 12 years.


Proportional Height Adjustment

Technologically advanced, iQuartz is fitted with Proportional Height Adjustment, an integral adjustment system that lets you regulate the height by up to 11 positions. When the height of the seat is extended it is not just the headrest that moves, the backrest also moves to the corresponding height thereby guaranteeing that the child has maximum protection throughout all the stages of growth.

The child can rest comfortably as the iQuartz has 3 reclining positions and is fitted with ventilation vents that work together with its breathable Soft Touch padding for the ultimate in comfort and to provide wellbeing during long journeys.



iQuartz iSize car seat by Jané

 - iSize 100 - 150 cm -

Children weighing between 15 and 36 kg

Install the car seat with the Isofix anchors for extra safety and stability.The child is held secure with the vehicle 3-point seat belt using the belt guides.



- Why Buy Me? -


Maximum side protection

11 Height Positions

Integral proportional height adjustment system and Maximum side impact protection

Belt guides

Belt Guides

Belt guides to secure your child correctly and securely as the grow.

Soft touch fabrics

Ventilation System

Removable, washable and Breathable Soft Touch padded fabrics



Isofix fastening system gives extra safety and stability

Reclining lever

3 Reclining Positions

Easy accessible reclining lever for your child's comfort





- Technical Characteristics -

Jané iQuartz iSize Technical Characteristics

iQuartz iSize car seat

  1. New i-Size regulations: for a child height range from 100 to 150 cm, approximately 3-12 years.
  2. Adaptable - 11 height positions: iQuartz is a multi-group iSize safety seat designed to adapt to the child at each stage of growth, thanks to its unique integral proportional height adjustment system that lets you extend the backrest and headrest automatically.
  3. Maximum side protection, the wraparound shape of the frame increases the absorption of any possible impact and provides greater shock absorbing properties.  Width of seat is 45 cm.
  4. 3 reclining positions - so the baby can rest comfortably.
  5. The headrest includes large sized head and ear protectors, which means that in the event of a side impact, the child’s head remains in the safe area of the seat, thereby guaranteeing maximum protection.
  6. Ventilation System: Ergonomic design with ventilation vents making it more breathable for the baby.
  7. Breathable Soft Touch padding. Removable and washable upholstery.
  8. Optional installation with the Isofix attachment system, which offers extra stability and safety. The child is held secure with the 3-point vehicle seat belt..
  9. Seat Belt guides.
  10. Dimensions: 44 x 44 x 84 cm
  11. Weight: 8.8 kg






iQuartz I-Size award winning car seat

i-Size Car Seats and Vehicle Compatibility

The i-Size (R129) safety standard has been developed together with car manufacturers to ensure full compatibility between the Child Restraint Systems (CRS) and the car. An i-Size CRS is 100% compatible with an i-Size vehicle seat and almost all cars with Isofix anchors.


iQUARTZ i-Size Car Seat
Age Range and Installation Methods


Body weight

Body weight

baby height

Size / Approx. Age

rearward facing

Installation  position

Restraint system Installation method Category
2 & 3


 100-150 cm 
3 years - 12 years

Forward facing

forward facing

vehicles 3-point seat belt 3 point seat belt i-Size
2 & 3


 100-150 cm 
3 years - 12 years

Forward facing

forward facing

Vehicles 3-point seat belt

Isofix + 3 point seat belt



  • Group 2 & 3 forward facing uses the vehicle 3-point seat belt as the childs restraint system and can be used with isofix connectors.



download Jane IQUARTZ: Instruction manual

Note as this is an i-Size car seat it is 100% compatible with i-Size vehicle seats and almost all cars with Isofix anchors.
When the vehicle manufacturer states that the vehicle seats are suitable for use with “Universal” type safety seats, you can be sure of complete compatibility.
For any further query, ask the shop assistant when you buy it, or ask JANÉ directly.

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