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Britax Romer ADVANSAFIX PRO i-Size Car Seat

  • From 76cm to 150cm (approx. 15 months to 12 years)
  • Meets latest i-Size safety standards
  • Easy adjustability & washable cover
NOW £215.00 INC VAT £204.76 EX VAT

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Product Details

Car Seat Features

  • Forward facing – 76cm to 150cm
  • ISOFIX with top tether and belted fitting
  • SICT advanced side impact system
  • V-Shaped headrest for safety
  • Performance chest pads for comfort & safety
  • EasyRecline with child in seat without reinstall
  • FLIP&GROW system hides harness
  • Shock absorbing XP-Pad
  • SecureGuard for comfort & protection
  • Quick remove machine-washable fabrics
  • 2-Year warranty when registered
  • Need help? Read our Car Seat Guide

About this Car Seat

Discover enduring protection and comfort for your child with the Britax Romer ADVANSAFIX PRO i-Size Car Seat, a companion for their journey from 15 months to 12 years. This robust seat not only adheres to the latest i-Size safety standards for peace of mind but also transforms effortlessly as your child grows, ensuring a snug fit through every stage of their early life.

Safe travels start with superior protection, and the ADVANSAFIX PRO offers just that:

  • Longevity: Tailored to accommodate your child from 15 months to 12 years, adapting for a decade of safe, comfortable journeys.
  • Secure Harness: Utilize the reliable 5-point harness for young ones up to 105 cm (max. 22 kg), extending its use well beyond the norm.
  • i-Size Approved: Meeting rigorous UN R129 safety standards, this seat is at the forefront of car travel safety.
  • Multi-stage Protection: Incorporating SICT, XP-PAD, and SecureGuard, it provides comprehensive safety from every angle.
  • Grows with Your Child: An easily adjustable headrest and harness system expands to fit your child's growth without hassle.
  • Recline Function: Versatile seat positions ensure comfort, enabling a restful nap no matter their age.
  • Easy Switch System: Transition from harness to vehicle seat belt effortlessly with the FLIP&GROW function as they grow.
  • Enhanced Side Impact Protection: SICT technology reduces side collision forces by up to 40%.
  • Optimal Belt Positioning: SecureGuard adds a fourth contact point, lessening abdominal forces during an impact.

Imagine every car ride, assured that your little one is cocooned in safety with the ADVANSAFIX PRO. Its design offers not only advanced protection but also the ease of adjustment and cleaning that busy parents value. No detail is overlooked, from the easy-to-remove washable cover to the intuitive installation process with ISOFIX connectors and Top Tether. The seat grows with your child, not just in size but also in sophistication, transitioning from a harness to a highback booster while maintaining its protective essence.

Now is the moment to choose lasting security and comfort for your child with the Britax Romer ADVANSAFIX PRO i-Size Car Seat. Embrace the journey ahead with confidence, knowing they're safeguarded at every stage.

For further technical information or advice, please email your enquiry to our Child Seat experts - [email protected] or telephone the team direct on +44 (0)1978 667903


BrandBritax Romer
MPN2000038233, 2000038235, 2000038236, 2000038231, 2000038232, 2000038230, 2000038234, 2000039708, 2000039716, 2000039730

Customer Reviews
Delivery & Returns

UK Mainland Delivery Prices

Delivery Type Cost Estimated Delivery Time
Standard Delivery from £1.33 2-3 working days from day of despatch(Excludes weekends and Bank Holidays)
Express Delivery from £1.68 1-2 working days from day of despatch(Excludes weekends and Bank Holidays)
Special Delivery from £12.54 For any next working day delivery order before 4.30pm Monday to Thursday.
For any weekend delivery order before 4.30pm Friday
Click & Collect from £7.62 Collect your parcel from a local post office. 2-3 working days from day of despatch(Excludes weekends and Bank Holidays)

For international shipping please visit our delivery page.

For information about returning an item please visit our returns page.


Our Payment Options

Maestro Mastercard Visa PayPal V12 Retail Finance

Online we currently accept payment from the methods listed above including a wide range of finance options. In store we also accept payment in the form of cash and gift vouchers.

Finance Options

In order to get the kit you want, when you need it, without ruining the family finances we offer a highly flexible range of finance options to help you get the best products on your bike now rather than at the end of the season when you've saved up the cash to make the purchase. There are even interest free options which effectively spread the cost without costing you any extra.

D.T.(Automotives) Limited T/A Demon Tweeks is authorised and regulated by the Financial Conduct Authority and is the broker and not the lender. Our FCA registration number is 689896. D.T.(Automotives) Limited offers credit products from Secure Trust Bank PLC trading as V12 Retail Finance and Klarna. Credit is provided subject to affordability, age and status. Minimum spend applies. Not all products offered by Secure Trust Bank PLC are regulated by the Financial Conduct Authority.