Acorn 2 Rotating Family Base – Safe, Smart and Built to Grow with Your Family

The Smart Foundation for Years of Safe Journeys

Choosing the right car seat base isn’t just about convenience—it’s about building a reliable safety system that adapts to your growing family. That’s where the Acorn 2 Rotating Family Base steps in. Designed to work seamlessly with both the Acorn 2 i-Size (for newborns up to approx. 15 months) and the Acorn All Stage i-Size 360 (from birth to approx. 12 years), this innovative rotating base offers a flexible, future-proof solution that covers every stage of your child’s journey.

Whether you’re bringing your baby home for the first time or navigating the school run with a busy toddler, the Acorn 2 Rotating Family Base delivers unmatched reassurance, ease of use and long-term value—all in one dependable package.

Flexible Compatibility from Birth to 12 Years

Thanks to its smart modular design, this family base supports your child from their very first car ride through to their final booster seat stage. The ability to dock either the Acorn 2 i-Size or the Acorn All Stage i-Size 360 (sold separately) onto a single base eliminates the need to purchase multiple bases over the years—saving you both time and money.

It’s more than a car seat base. It’s a complete, adaptable travel solution that grows with your child and simplifies every journey.

Install in Seconds, Drive with Confidence

Busy mornings, multiple destinations and restless toddlers—getting out the door with a young family can be a challenge. That’s why the Acorn 2 Rotating Family Base has been engineered for rapid installation, taking just 10 seconds to secure using Isofix connectors.

With its triple visual indicators, you’ll always know when your base is fitted correctly. No second-guessing. No stress. Just that quiet sense of confidence that you’ve done it right—every time.

Advanced Safety Features You Can Rely On

Safety is at the heart of every Cosatto design, and the Acorn 2 base is no exception. Equipped with a rebound bar and a support leg with anti-rotation technology, the base reduces unwanted movement and enhances stability during impact.

Even better, it’s been tested against stringent ADAC safety standards, meaning it goes above and beyond standard regulatory testing to ensure your child’s protection on every trip.

When your priority is protecting what matters most, the Acorn 2 Rotating Family Base is your trusted co-pilot.

Built to Last, Guaranteed to Perform

We know that family life can be unpredictable, but your car seat base shouldn’t be. That’s why this base comes with an industry-leading 4-year guarantee—so you can enjoy years of dependable performance, backed by a brand that puts families first.

With robust engineering and a sleek, compact design that fits effortlessly into modern family cars, the Acorn 2 base is built for the long haul.

Key Features

• Compatible with Two Car Seats: Designed for use with the Acorn 2 i-Size (birth to 87cm) and Acorn All Stage i-Size 360 (birth to 150cm)

• Rotating Family Base System: One base supports your child from newborn to approximately 12 years

• Triple Visual Indicators: Clear visual checks for safe, secure installation every time

• 10-Second Isofix Installation: Quick, simple and hassle-free

• Rebound Bar & Anti-Rotation Support Leg: Enhances stability and reduces movement in the event of impact

• Tested to ADAC Standards: Exceeds basic safety requirements for extra peace of mind

• 4-Year Manufacturer’s Guarantee: Long-lasting reliability from a brand parents trust