Interesting discussion. Let me please respond to some of these statements since many of them are very incorrect:-)
TWE is not a "unbalanced" seat. It's one of the strongest and most versatile seats on the market today. It's incredibly strong. We install this seat and others leaning, some call it bracing, against seat in front since it's the safest way to install a rear facing Swedish car seat. The seat has passed testing freestanding, this seat is rock solid and extremely safe
**"Seats "deform" in accidents.
I'm pretty sure that seats aren't designed to take weight/stress from objects behind them
and most of all, because any movement in the front seat (ie by the seat user) makes the child's seat unstable."
This is not correct. TWE, and other seats, lean against front seat for extra stability. In a collision, usually front collision since this is 75% of all accidents, TWE does not put lots of strain on seat if front. It will not cause the seat to deform since seat belt will easily absorb the force. Extensive testing has been done on this in the 90's from major car seat manufacturers and conclusion is it's extremely safe. I can also mention that Sweden has been rear facing seats since 1965, I personally sat rear facing in 1967, and we show no problems with collapsing front seats.
"hink it's not safe in the front because:
It's wedged up against the dashboard which is most likely made of plastic and is also likely to deform in an accident (most likely is going to intrude into the cabin)
Dashboards aren't designed for those stresses
and again, if the seat gets moved at all the child seat is unstable.
It may well be that this seat has passed various tests, but to me it looks inherently unstable, and those test rely on 100% correct installation/no deviation. If there is a slight change in the geometry it becomes unstable."
Extremely inaccurate! The dashboard is the strongest point in the car. That's not a misprint. It's designed to absorb unbelievable amounts of force. A child is as safe or safer rear facing in the front seat compared to the rear for several reasons. Dashboards are designed for absorbing car seat forces and much more. A car seat will have no impact on the dashboard, it's incredibly strong.
Again, TWE is not even close to unstable. I don't know where this speculation is coming from.
"I personally wouldn't put a child in one. I know the seats with stabiliser legs are more money, but they seem worth an extra £50 or so to me, because their stability is based upon things that don't move - ie seat belt anchorages, seat fixing points and floors, that are all designed to take the stress and strain of accidents."*
A car seat with stabilizer, such as Izikid, Multi TEch, Hi-Way, Maxi Cosi Mobi is NOT any safer than a TWE. Us who work with car seat know this very well. We're talking about high quality rear facing seats, the safest in the world. It's long rear facing time which is the main feature, not type of seat.
Just for everyones information, an Izikid X2 or Isofix is not any safer than a TWE. They are good seats but not any safer than TWE, Mobi, Hi-Way, DuoLogic, Multi TEch, etc. The car seats we're talking about are equally safe. A seat with support leg, like Hi-Way is very safe but TWE is just as safe. Please don't rely on some random subjective test, it doesn't say much. May I humbly ask for a little more knowledge instead of confusing parents with a number of incorrect statements.
Hi-Way is one of the most comfortable seats around. My 3- year old daughter uses one and my son used one previously. It's also the most sold car seat in Sweden and virtually without complaints. One minor flaw is that support leg doesn't always reach floor. Seat is then leaned against front seat, like TWE, since this is very safe. If possible all seats are installed both with foot prop AND leaning against front seat/dashboard.
Rear facing Swedish car seat were designed to lean against dashboard or front seat. Saying this is not suitable is something every expert will disagree with
I have English manual for the TWE in case anyone needs one. I also have lots of photos of TWE in different cars and with different kids in them. I can be reached at [email protected]