Practical, comfortable and safe iSize car seat with 360º rotation.
i-Size / Height: up to 105 cm / Age: up to approx. 4 years
i-Size car seat with 360° rotation in both forward and rear facing positions. Use the rear facing position from newborn up to 105 cm and then you can choose the forward-facing position if preferred from 15 months.
360° Rotating Seat Feature
Makes entering and switching ride positions incredibly easy
Features & Benefits
360° Rotating Seat with Loading Feature - makes it easy for parents to place the child in the seat and adjust the straps to fit correctly.
Complies with European Safety Standard ECE R129 (i-Size) - means it is easy to fit, Safer, and more Secure.
An i-Size 40 to 105 cm Car Seat – means it is suitable for children from 40 to 105 cm in height (birth to 4 years approx.).
Extended Rear Facing option for up to 4 years - means your child can travel in the safer rearward facing position for longer.
Installation using a Car's Isofix anchor points and Support Leg - means it is Simple, Safer, and more Secure.
Removable machine washable upholstery.
Balance iSize Car Seat
Isofix base attached (included)
New-born cushion insert
Why Buy Me?
360° Rotating Seat
iSize car seat with 360° rotation in both forward and rear facing positions. Makes entering and switching ride positions incredibly easy. It takes only a few seconds to secure your child facing you, then rotate the seat into the desired position.
Safer Extended Rear Facing to 4 years
Use the rear facing position from newborn up to 105 cm (birth to 4 years) and then you can choose the forward facing position if preferred when the child gets to 15 months.
Forward facing position for children of 76-105cm tall (approx. 15 months to 4 years old). You can choose the forward facing position when the child gets to 15 months, although we recommend delaying the use of this second position for as long as possible.
One Hand Recline
Reclining function with just one hand. 4 positions in both the rearward and forward facing position. With the reclining adjustment you can choose the most comfortable position for your baby. All of them are equally safe.
Fitted harness and headrest that provide synchronised adjustment. 5-point harness that spreads the loads across the body better in the event of an accident.
Isofix + Anti-Rotation Leg
Isofix+anti-rotation leg. This is the safest installation position, as it prevents any installation errors that could affect safety. Fewer installation risks compared to seats installed with the vehicle seat belt.
Adjustable headrest with 5 positions. The headrest can be adjusted to suit the baby’s height. The height adjustment mechanism can be used while the baby is in the seat.
New-Born Insert Included
New insert for newborns from 40-60 cm adjustable to fit the baby's body in the different ways to improve the child's comfort and safety in the event of an impact.
Balance iSize Car Seat
ERF - Extended Rearward Facing for children of 40 to 105cm tall and with a maximum weight of 18kg (Birth to 4 years approx.)
Forward facing for children of 76 to 105cm tall and with a maximum weight of 18kg (15 months to 4 years approx.)
360° rotating in both positions. Makes placing the child in the seat and switching ride positions incredibly easy.
Meets and exceeds i-Size safety standard by allowing extended rear facing to 4 years.
Easy rotate the seat with just one hand, leaving one free for baby.
Built-in features to avoid installation errors.
4 reclining positions in both the rearward and forward facing position with just one hand.
Inside the seat is covered with materials that absorb impacts and new improvements in the internal structure offer greater protection, especially in the event of a side impact.
Better external visibility for the child thanks to the height of the seat.
Adjust the harness height and headrest in a single synchronised one hand adjustment.
Adjustable headrest with 5 positions while the baby is in the seat.
Integrated 5-point harness with one pull adjustment that spreads the loads across the body better in the event of an accident.
Simple and secure to fit using a car's ISOFIX anchor points.
Isofix + anti-rotation leg. This is the safest installation position, as it prevents any installation errors that could affect safety.
Cushion insert included, for newborns, which improves the resting angle and increases safety in the event of side impact. Easily removed for washing or when baby out grows it.
Ventilation in the shell.
Removable and washable upholstery.
Dimensions: 78 x 44 x 91-119.5 cm
Weight: 15 kg
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.
Semi-universal approval - it means it can be used in most vehicles.
BALANCE Car SeatAge Range and Installation Methods
Size / Approx. Age
Child's restraint system
40 - 105 cm
birth - 4 years
Isofix + Anti Rotation Leg
75 - 105 cm
15 months - 4 years
Isofix + Anti Rotation Leg
Only for use in vehicles with ISOFIX anchors or have i-Size seats.
Group 0+ and 1 rear facing position. installation with isofix anchors and anti-rotation leg and using the 5-point harness for the child.
Group 1 rear-facing and forward-facing position, installation with isofix anchors and anti-rotation leg and the 5-point harness for the child.
Note as this is an i-Size car seat it is 100% compatible with an i-Size vehicle seat and almost all cars with Isofix anchors.
** Some seats in other vehicles may also be suitable for fitting this child seat. If your make or model of car is not on the current approved list, then it is likely we haven't got round to checking that combination yet.
For any further query, ask the shop assistant when you buy it, or ask us directly for upto date info.
Our Crash Test Research Centre
If car engineers use crash tests to ensure maximum safety for their occupants, why not do the same with child seats?
If you have ever wondered how we do it to have the safest car seats on the market, here we explain all our secrets.
A Unique Laboratory
The Jané Crash Test Research Centre was built in 2003 when, as a result of our commitment to child safety, we decided to create our own crash test tunnel where we could test our seats to the limit to achieve a level of safety that goes beyond the legal requirements.
All the Jané seats are created in the JANÉ CRASH TEST RESEARCH CENTER, the only private crash tunnel in Spain for researching child safety.
As it is situated beside our factory in Palau-Solità i Plegamans (Barcelona), we can use the Crash Test facility as much as is necessary (and then some more). And that's how we can offer you the most tested seats on the market with the strictest certification of Europe.
Going Beyond Legal Requirements
Our car seats can be tested up to 250 times before being put on the market.
We stage crashes equivalent to 85 km/h (53 mph) in the car - much higher than the European Safety Regulations of 30 mph or ADAC crash tests at 40 mph. All of our car seats meet and exceed the ECE R44.04 Safety Standard, and/or the ECE R129 Safety Standard for i-Size versions
Car seats are categorised into the following groups and it is imperative that a category is chosen so the child's weight or height depending on regulation chosen, falls within the range indicated:
Child's weight *
Approx. age of child
Child's height **
Birth - 10 kg / 22 lb
Birth to 12 months
40 - 65 cm
Birth - 13 kg / 29 lb
Birth to 18 months
40 - 85 cm
Birth - 18 kg / 40 lb
Birth to 4 years
40 - 105 cm
Birth - 36 kg / 79 lb
Birth to 12 years
40 - 150 cm
9 - 18 kg / 20 - 40 lb
9 months to 4 years
60 - 105 cm
9 - 25 kg / 20 - 55 lb
9 months to 7 years
60 - 125 cm
9 - 36 kg / 20 - 79 lb
9 months to 12 years
60 - 150 cm
15 - 25 kg / 33 - 55 lb
3 to 7 years
100 - 125 cm
15 - 36 kg / 33 - 79 lb
3 to 12 years
100 - 150 cm
22 - 36 kg / 48 - 79 lb
6 to 12 years
125 - 150 cm
*Applies to R44/04 seats. ** Applies to i-Size R129 seats.
Note: some car seats will be approved in two or more groups. This just means that these seats have the ability to adapt as your child grows, meaning they can use them for longer.
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