Harmony Phoenix R129 i-Size ISOFIX Car Seat
393/2656£140.00
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About this product
Equipped with the most up-to-date safety standard, this R129 I-Size Car Seat ensures your child rides in ultimate safety and comfort. Parents appreciate the easy, 1-hand 13-position headrest height adjustment that requires no re-thread. Reclining the seat up to 10 degrees means that your child will always be comfortable as they grow. Security is paramount with the full body impact protection and energy absorbing foam keep children safe in the event of a collision. Always modern & sleek, the Harmony Phoenix gives new meaning to riding in style.
Fully equipped with Isofix and Top Tether that provides easy installation and a 1-touch, 13-position no re-thread harness & headrest height adjustment that allows you to raise or lower the harness straps without uninstalling the car seat.
Full-body side impact protection and EPE energy-absorbing foam throughout the seat guarantees maximum safety for your child's head and body. Easily converts from a harnessed to a high-back with Easy Harness Hide.
Overview:
- Car seat group 1-2-3.
- Suitable for children from 9kg to 36kg.
- Suitable for children between 76 and 150cm tall.
- Forward facing.
- Converts to a booster seat.
Attachment method:
- Integrated ISOFIX.
- Seat attachment method: ISOFIX, top tether and 3 point seat belt.
Safety:
- ECE R129 compliant.
- I-size certified.
- Side impact protection - helps to absorb the force of a side on collision.
- 5 point harness.
- One pull harness adjustment.
- Extended harness use up to 18kg.
Comfort:
- Body support cushions for younger children.
- Adjustable head support.
- Multi-recline - .
General information:
- Removable washable cover.
- Size H61, W46, D46cm.
- Weight 9.5kg.
- Manufacturer's 2 year guarantee.
- EAN: 2147483647.
4.6
35 reviews
94%
Recommended this product
Customers Say
This car seat is praised for its safety, comfort, and ease of installation. However, some users noted issues with recline and harness adjustment. Overall, it offers great value for families with growing children.
An AI generated summary based on recent customer reviews
Each review is verified as authentic by our independent third party and we only publish reviews from customers or Argos Testers who have purchased or used the item. Customers are incentivised to submit product reviews as part of a prize draw.
Very good value for money
I bought this for my car for my grandson, it is very robust and well worth cost
Nono, 65 or over, Northamptonshire
Very uncomfortable
I bought this for my 2 year old granddaughter but had to return it, was so uncomfortable, she said I don't like nanny's car, what she meant was she did not like the seat, It did not recline very poor design
Lady, 65 or over, Essex
Just what we needed
Easy to fit, easy to use, toddler is comfortable, easy to clean. What more can we ask for!
Customer2022, 25 - 34, Manchester
Safety, quality and longevity!
A very safe seat for any child, made with quality materials and also a seat that adapts as your child grows, PERFECT!
Tucker, 45 - 54, Preston Lancashire
Great value
Great value for quality .easy to use well made
peter, 55 - 64, Exeter, UK
Multi age
Good for all age ranges I find the harness a little fiddly
Helen, 65 or over, Gloucestershire
Could have been five
Unfortunately the knob on the left isofix fell off the first time I installed the seat . Should have returned it he seat but needed it immediately . Still useable but more difficult to install and remove.
Stalky, 65 or over, DE5
Perfect for what’s needed
My son can now face the front whilst sitting in comfort. Easy to attach
528, 35 - 44, London
Light and value for money
I bought this 2 weeks ago and so far I am very pleased with my purchase, it is very light to carry around and value for the money
Chris, 25 - 34, Manchester
Highly recommend!
Really impressed with this car seat. Had to changed car seats for my 3 year old due to breaking her old one whilst trying to take the cover off to wash. This Harmony one looks really simple to detach the cover when comes to washing. Looks comfortable, well padded, easy to fit, and very easy to slacken the straps and tighten when needed unlike her previous one. Fits all the guidelines for a recommended car seat and will last till 12 years old. Only downside is that is that it does not recline very much, but isn't really an issue for me as my toddler is starting to sleep less in the car. Planning to purchase another one for when my 2nd child is of the age/size requirements to fit this seat.
Steph, 35 - 44, Bolton
Hello Chris, Thanks for reaching out about your Phoenix Deluxe i‑Size. You’re absolutely right that it’s designed to convert to booster mode, and we’d be happy to walk you through removing the harness step by step. Kindly contact us at customerservice@harmonyjuvenile.com and one of our representatives will assist you!
Hi Moogie.
Harmony Phoenix Group 1/2/3 R129 i-Size ISOFIX Car Seat is installed using ISOFIX, top tether and 3 point seat belt.
Please check your car spec for details.
Also View document (PDF) on this page shows the fitting instructions.
Thanks for using Q & A.
Hello Kaysu,
The supplier has advised the following for the Harmony Phoenix I-Size 1/2/3 Car Seat:
“ The Phoenix Deluxe i-Size Harnessed Booster is not certified for aircraft use as aircraft seats are not equipped with 3-point lap and shoulder seat belts required to install this car seat. ”
Thanks for using Q&A.
Hello Poppy,
The Phoenix I-Size 1/2/3 Car Seat is suitable for children from 9kg to 36kg and suitable for children between 76 and 150cm tall.
Thank you for using Q&A.
Hello Lolo,
The supplier has advised the following for the Harmony Phoenix I-Size 1/2/3 Car Seat:
Please note that our Phoenix I-Size Harnessed car seat does in fact have a pad of EPE foam under the seat fabric.
I hope this helps.
Thank you for using Q&A.
Hi Ola,
No, as this requires isofix connectivity.
Thank you for using Q&A.
Gem
Hi, the Phoenix Deluxe is a forward-facing harnessed car seat for children minimum of 15 months old or at least 76 cm in height. Thank you for your question.
Hi there,
The Harmony Phoenix I-Size 1/2/3 Car Seat is forward facing only.
Thanks for using Q&A,
Hi KA, the lap portion of the vehicle seat belt is threaded over the childs lap when using the Phoenix Deluxe as high-back booster Group 23. The Phoenix Deluxe requires the use of Isofix and Top Tether only without the vehicle seat belt when installing the seat in harness mode Group 1. Please contact us at customerservice@harmonyjuvenile.com if you need more assistance. Thank you for your question.
Hello KA,
The supplier has advised the following for the Harmony Phoenix I-Size 1/2/3 Car Seat:
“ As this is an R129 seat it is only tested and approved for use with the Top Tether and Isofix connectors in harness mode (Group 1). ”
Thanks for using Q&A.
Hi Nixon, thank you for your question! Simply turn the recline adjust knob in front of the seat base clockwise to recline the backrest until the backrest lies flush on the vehicle seat back. You may need to remove your vehicle headrest if it gets in the way of your child restraint from lying flush against the vehicle seat back. Please use the recline that allows for the best and tightest installation. Please contact us at customerservice@harmonyjuvenile.com if you require further assistance!
Hi Nixon,
Thanks for your query about the Harmony Phoenix I-Size 1/2/3 Car Seat.
Having checked to see, it has a knob at the front of the seat that you turn to recline it.
Thanks for using Q&A.
Hi Fox glen, the Phoenix Deluxe i-Size Harnessed Booster Car Seat can be installed with the 3-point vehicle seat belt only without Isofix for high-back booster mode Group 2 3 or i-SizeSpecific booster seat mode. The vehicle seat belt is not required for harness mode Group 1 or i-Size seat mode. Thank you for your question.
Hi Fox glen,
Yes, the Harmony Phoenix I-Size 1/2/3 Car Seat can be used with the cars 3 point seat belt only. It does not require ISOFIX connections to install.
Thank you for using Q&A.
The small print
*Prices correct as displayed but are subject to change.
The customer and brand answers you’ll see above are submitted independently. As we don’t review these answers, we can’t take responsibility for anything they may say. The responses from Argos colleagues are accurate at the time of publishing. For the latest info, you should check the product page.