---
product_id: 603240580
title: "Convertible car seat EVOLVAFIX, with ISOFIX, for Children from 76-150 cm (i-Size), 15 Months - 12 Years, Dusty Rose"
brand: "britax römer"
price: "$1003"
currency: NZD
in_stock: true
reviews_count: 13
category: "Britax Römer"
url: https://www.desertcart.nz/products/603240580-convertible-car-seat-evolvafix-with-isofix-for-children-from-76
store_origin: NZ
region: New Zealand
---

# i-Size certified safety Single ISOFIX quick install 5-position Easy Recline Convertible car seat EVOLVAFIX, with ISOFIX, for Children from 76-150 cm (i-Size), 15 Months - 12 Years, Dusty Rose

**Brand:** britax römer
**Price:** $1003
**Availability:** ✅ In Stock

## Summary

> 🚗 Elevate every ride with safety and style that grows with your child!

## Quick Answers

- **What is this?** Convertible car seat EVOLVAFIX, with ISOFIX, for Children from 76-150 cm (i-Size), 15 Months - 12 Years, Dusty Rose by britax römer
- **How much does it cost?** $1003 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/603240580-convertible-car-seat-evolvafix-with-isofix-for-children-from-76)

## Best For

- britax römer enthusiasts

## Why This Product

- Trusted britax römer brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Premium Quality & Style:** Soft, durable polyester fabric in trendy Dusty Rose—because safety should look this good.
- • **Comfort Meets Convenience:** Five recline positions let your child nap comfortably on every journey.
- • **Effortless ISOFIX Installation:** Single ISOFIX connectors and Top Tether for a secure, hassle-free fit every time.
- • **Adaptive Growth with FLIP & GROW:** Seamlessly transitions from 5-point harness to 3-point seat belt as your child grows.
- • **Ultimate Safety, i-Size Certified:** Protects children from 15 months to 12 years with top-tier safety standards.

## Overview

The BRITAX RÖMER EVOLVAFIX convertible car seat combines i-Size certified safety with versatile usability for children aged 15 months to 12 years (76-150 cm). Featuring single ISOFIX connectors for quick installation, a 5-point harness up to 22 kg, and an easy transition to a 3-point seat belt, it offers long-lasting protection. Multiple recline positions and premium fabric ensure comfort on every trip, making it a trusted choice for modern families.

## Description

EVOLVAFIX is designed to protect children from 15 months, right up to the age of 12 years. Approved to the new i-Size regulation, it offers safety you can trust, and maximum flexibility. The seat converts from a harnessed seat to a highback booster seat, with just a few simple steps. Children can benefit from 5-point harness protection up until they reach 105 cm (max. 22 kg).

Review: Great seat! - Initially, I bought a cheaper seat to save money. Mistake. You really do get what you pay for - this seat is easier to use and far more comfortable for my boy. Being Isofix, it clips in quickly and the anchor at the back is simple to use too. It has a lot of adjustment too, so it should last for quite a while as my boy gets bigger. It simply works, can't ask more than that. desertcart is asking about reclining - no, it doesn't recline.
Review: Highly recommended - I bought this car seat and it’s absolutely amazing! My 4-year-old daughter loves it — the fabric is super soft, the quality feels really high, and it was so easy to install (literally a 2-minute job). She can sleep comfortably during long journeys, and her head doesn’t bounce around because the seat sits at a nice slight angle. Honestly, I don’t know what else to say except that it’s just lovely!

## Features

- i-Size for children from 76 to 150 cm | ca. 15 months to 12 years
- Longer usability of 5-point harness up to 22 kg and easy changing to 3-point seat belt with FLIP & GROW
- Single ISOFIX connectors for easy installation in the car
- Easy Recline - multiple recline positions, can be adjusted on the go
- Installation with ISOFIX and Top Tether (76 - 105 cm); ISOFIX & 3-point seat belt (100 - 150 cm) OR 3-point seat belt (100 - 150 cm)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CT39KCXM |
| Additional product features | 5 Point Stripe, isofix |
| Batteries required | No |
| Best Sellers Rank | 6,399 in Baby Products ( See Top 100 in Baby Products ) 89 in Car Seats (Baby Products) |
| Care Instructions | covers are machine washable |
| Customer Reviews | 4.7 4.7 out of 5 stars (611) |
| Date First Available | 24 Jan. 2024 |
| Forward-facing maximum child weight | 36 Kilograms |
| Harness type | 5-Point |
| Item Weight | 9.8 kg |
| Item model number | 2000039709 |
| Material Type | Polyester |
| Material composition | polyester, metal |
| Maximum Weight Recommendation | 36 Kilograms |
| Model Number | 2000039709 |
| Number of reclining positions | 5 |
| Orientation | Forward Facing |
| Product Dimensions | 48 x 44 x 60 cm; 9.8 kg |
| Rear-facing maximum child weight | 22 Kilograms |
| Style | Dusty Rose |

## Product Details

- **Brand:** Britax Römer
- **Colour:** Dusty Rose
- **Harness type:** 5-Point
- **Installation type:** ISOFIX
- **Item weight:** 9.8 Kilograms
- **Material:** Polyester
- **Maximum weight recommendation:** 36 Kilograms
- **Number of height positions:** 5
- **Orientation:** Forward Facing
- **Product dimensions:** 48D x 44W x 60H centimetres

## Images

![Convertible car seat EVOLVAFIX, with ISOFIX, for Children from 76-150 cm (i-Size), 15 Months - 12 Years, Dusty Rose - Image 1](https://m.media-amazon.com/images/I/81uMQEQpSRL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great seat!
*by T***N on 8 January 2026*

Initially, I bought a cheaper seat to save money. Mistake. You really do get what you pay for - this seat is easier to use and far more comfortable for my boy. Being Isofix, it clips in quickly and the anchor at the back is simple to use too. It has a lot of adjustment too, so it should last for quite a while as my boy gets bigger. It simply works, can't ask more than that. Amazon is asking about reclining - no, it doesn't recline.

### ⭐⭐⭐⭐⭐ Highly recommended
*by B***A on 6 November 2025*

I bought this car seat and it’s absolutely amazing! My 4-year-old daughter loves it — the fabric is super soft, the quality feels really high, and it was so easy to install (literally a 2-minute job). She can sleep comfortably during long journeys, and her head doesn’t bounce around because the seat sits at a nice slight angle. Honestly, I don’t know what else to say except that it’s just lovely!

### ⭐⭐⭐⭐⭐ High safety standard
*by G***Y on 19 November 2025*

Very good quality and meets a very high level of safety standard. Its not to heavy for moving from car to car and the grandson seems comfortable in it. The iso fix and top strap make it very secure

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nz/products/603240580-convertible-car-seat-evolvafix-with-isofix-for-children-from-76](https://www.desertcart.nz/products/603240580-convertible-car-seat-evolvafix-with-isofix-for-children-from-76)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-21*