Casababy Oslo Convertible Bed

Casababy Oslo — Convertible Baby Cot to Toddler Bed

The Casababy Oslo is a convertible baby cot that accompanies your child from birth to 6 years, manufactured entirely in Greece by Casababy — a Greek baby furniture maker with over 40 years of production experience since 1985. It combines a modern design, solid beech wood construction and full EN 716 safety certification, making it a long-term investment for the nursery.

Why choose the Oslo cot

Parents looking for a quality, safe and durable baby cot choose the Oslo for three key reasons. First, it is built from MDF and solid beech wood of high strength and quality — materials that ensure stability, sturdiness and resilience for years of daily use. Second, it features a 100% solid beech orthopaedic slatted base, designed to support the mattress and your baby's body evenly, delivering maximum sleep comfort. Third, it converts easily into a toddler bed while retaining the same dimensions, so there is no need to buy a new bed as your child grows.
The sleep experience is also carefully designed for the early months: the mattress adjusts to two height positions — a higher position for 0-6 months, making night feeds easier, and a lower position for 6+ months, which is safer once your baby begins pulling themselves up to stand.
A practical added bonus: the Oslo is available in a wide range of shades from the Casababy palette and can be manufactured in any custom colour for an 8% surcharge — ideal if you want the cot to match the rest of the nursery perfectly.

Technical specifications & dimensions

The Casababy Oslo baby cot has external dimensions of 156 × 78 × 93 cm (length × width × height), which remain unchanged after conversion to a toddler bed. It accommodates a 70 × 140 cm mattress with a maximum height of 12 cm. The base is metal with orthopaedic slats made from solid beech. Construction materials are high-density MDF and solid beech wood, with all paints and surface finishes compliant with EN 71-3:2019 for heavy metal migration — 100% safe for babies and children.
The cot rails feature custom plastic teething guards that protect both your baby's gums and the furniture surface during the teething phase.

Two stages of use — from birth to 6 years

Stage 1 — Baby cot: birth to 3 years. The Oslo functions as a full baby cot with external dimensions of 156 × 78 × 93 cm. In the early months the mattress sits at the higher position; as your baby becomes more active and mobile, it moves to the lower position for maximum safety.
Stage 2 — Toddler bed: 3 to 6 years. The cot rails are removed and the Oslo converts into a children's bed, retaining the same external dimensions of 156 × 78 × 93 cm. For a safe transition, we recommend the Casababy Magic Pro bed guard rail, sold separately. Please note: this stage applies only to Oslo cots purchased from 2024 onwards.

Safety & certifications

The Oslo is manufactured and packaged in Greece in full compliance with European safety standards EN 716-1:2008+A1:2013 and EN 716-2:2008+A1:2013, which define the safety requirements and test methods for fixed-side domestic baby cots. All paints and surface finishes comply with EN 71-3:2019 for heavy metal migration. Casababy is independently certified by Swiss Approval Technische Bewertung, a member of the international Swiss Approval Group and a global leader in quality inspections and certifications. The Casababy nursery furniture range has been recognised with the Mother & Baby Gold Award 2022 in the Baby Sleeping Product & Nursery category.

Technical Specifications

• Age range: Newborn to 6 years
• Certification: EN 716-1:2008+A1:2013 & EN 716-2:2008+A1:2013 / EN 71-3:2019 / Swiss Approval
• Mattress size: 70 × 140 cm (maximum height 12 cm)
• External dimensions: 156 × 78 × 93 cm
• Mattress positions: 2 (0-6 months / 6+ months)
• Teething protection: Yes — custom plastic teething guards on the rails
• Construction materials: MDF & solid beech wood
• Cleaning & Remarks: Wipe with a damp cloth and mild detergent. Avoid abrasive or aggressive chemical cleaners.
• Warranty: 3 years from date of purchase

Frequently asked questions

What ages does the Oslo cover? The Oslo covers your child from birth to 6 years. It is used as a baby cot from birth to 3 years, and as a toddler bed from 3 to 6 years.
Which mattress fits the Oslo? The cot takes a mattress measuring 70 × 140 cm with a maximum height of 12 cm. We recommend the Casababy Baby Air mattress, featuring N900-density foam with a jacquard fabric cover — hypoallergenic and free from chemical additives.
How does the conversion to a toddler bed work? The cot rails are removed and the Casababy Magic Pro guard rail is fitted to the open side for safety. Full step-by-step instructions are included with every purchase. The external dimensions remain unchanged at 156 × 78 × 93 cm.
Can I change the colour of the cot? Yes. The Oslo is available in every shade from the Casababy palette, with an 8% surcharge for custom colour orders.
Is it safe for my baby? Yes. Manufactured in Greece in compliance with EN 716-1:2008+A1:2013 and EN 716-2:2008+A1:2013. Surface finishes comply with EN 71-3:2019. Casababy is independently certified by Swiss Approval.
What warranty does it come with? A 3-year warranty from the date of purchase, covering manufacturing defects and functional issues.
How long does delivery take? In-stock colours are immediately available. Custom colour orders are delivered within 20-25 working days, with an 8% surcharge.
Is it easy to assemble? Yes. Every Oslo comes with full assembly instructions and all required hardware. One adult can typically complete assembly in around 45-60 minutes.