Cosatto
Cosatto Acorn 2 Rotating Family ISOFIX Base – Compatible with Acorn 2 i-Size & All Stages 360 Car Seats
Cosatto Acorn 2 Rotating Family ISOFIX Base – Compatible with Acorn 2 i-Size & All Stages 360 Car Seats
⭐Free UK Delivery
⭐Free In Store Build Service
⭐Showroom Demo Available
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⭐ 4 Year Warranty
⭐ Delivery full tracked 2-4 Working Days
⭐ Click & Collect available
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Cosatto Acorn 2 Rotating Family Car Seat Base
The smart, long-lasting ISOFIX base that makes every Cosatto journey easier, safer and simpler.
Introducing the Cosatto Acorn 2 Rotating Family Car Seat Base — the next generation of Cosatto car seat technology, designed to grow with your child and simplify everyday travel. This intelligent ISOFIX base delivers effortless rotation, enhanced safety and long-term flexibility, pairing seamlessly with the Cosatto Acorn 2 i-Size and Cosatto Acorn All Stages i-Size 360 car seats (each sold separately).
Engineered for children from birth to approximately 12 years (40cm–150cm) and tested in line with ADAC standards, the Cosatto Acorn 2 Rotating Family Base provides reassuring safety and simple usability for every stage of childhood. Whether you're buckling in a newborn or assisting an independent toddler, this base makes car seat transitions smooth, quick and stress-free.
⭐ Why You’ll Love the Cosatto Acorn 2 Rotating Family Car Seat Base
1. One Cosatto Base for Multiple Car Seats
This modular system gives you outstanding longevity:
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Cosatto Acorn 2 i-Size (40–87cm, birth–approx. 15 months)
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Cosatto Acorn All Stages i-Size 360 (40–150cm, birth–approx. 12 years)
One Cosatto base covers newborn, toddler and child stages — saving time, storage space and money.
2. Smooth, Effortless Rotation
Enjoy easier everyday routines:
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With the Acorn 2 i-Size, the base rotates to a side-facing position for simple harnessing.
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With the Acorn All Stages i-Size 360, you unlock full 360° rotation, making it effortless to move between rearward and forward-facing positions.
No twisting, no awkward leaning — just quick, comfortable access.
3. Premium Cosatto Safety with ADAC-Level Testing
The Cosatto Acorn 2 Rotating Base includes:
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ISOFIX installation
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Triple visual indicators for foolproof fitting
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Rebound bar for added stability
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Support-leg anti-rotation system
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R129/03 & R129/04 compliance (depending on seat)
Engineered to Cosatto’s high standards and tested in line with ADAC safety levels, it delivers exceptional peace of mind.
4. Simple 10-Second ISOFIX Installation
Fast, secure and tool-free — Snap the base into your vehicle’s ISOFIX points, extend the support leg, check the indicators and go. Cosatto’s colour-coded guides make correct installation reassuringly easy.
5. Built for the Long Haul — 4-Year Cosatto Guarantee
Like all Cosatto’s premium safety innovations, the Acorn 2 Rotating Family Base includes an industry-leading 4-year guarantee, giving you long-term reliability and support.
What’s in the Box?
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Cosatto Acorn 2 Rotating Family Base
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ISOFIX Routing Guides
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Vehicle Compatibility List
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Instruction Manual
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Cosatto 4-Year Guarantee Card
Specifications
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Product Weight: 4.2kg
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Child Height Range: 40–150cm (birth–12 years approx.)
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Max Child Weight: 36kg (depending on seat attached)
When used with Cosatto Acorn 2 i-Size (sold separately):
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Rearward-facing 40–87cm
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Max weight: 13kg
When used with Cosatto Acorn All Stages i-Size 360 (sold separately):
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Rearward-facing: 40–105cm
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Forward-facing: 76–105cm
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High-back booster: 100–150cm (vehicle belt + ISOFIT)
Compatibility & Installation
With Cosatto Acorn 2 i-Size
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Rearward-facing: 40–87cm
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Installed with ISOFIX + support leg
With Cosatto Acorn All Stages i-Size 360
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Rearward-facing: 40–105cm
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Forward-facing: 76–105cm
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Booster mode: 100–150cm
All car seats sold separately.
Cosatto Acorn 2 Rotating Family Base
A safer, smoother, smarter way to travel — designed by Cosatto for every stage of child
Cosatto Acorn 2 Rotating Family ISOFIX Base – Compatible with Acorn 2 i-Size & All Stages 360 Car Seats

Cosatto Wow 2 FAQ's
Does Cosatto offer a guarantee?
Yes — 4-year guarantee when registered.
Can I use Klarna with Cosatto products?
Yes — Klarna Pay-In-3 and Pay Later available at checkout.
Is the car seat i-Size compliant?
Yes — Cosatto Acorn i-Size meets the latest R129 standards.
Is the Cosatto Wow 2 All-Terrain?
Yes — the dual suspension and puncture-proof tyres handle both city and off-road use.
Is the Cosatto Wow 2 suitable from birth?
Yes — the carrycot is suitable from birth and is designed for occasional overnight sleeping.
When can my baby move into the pushchair seat?
From approx. 6 months, once baby can sit up independently or per individual development.
Is the seat parent-facing and world-facing?
Yes — the seat reverses and can be used either way.
Will the Wow / Wow 2 fit in my car boot?
Yes — Cosatto class it as Tiny Boot Approved and it fits compact cars such as Fiat 500.