Joybuy Insights

Buying a sofa bed: what really matters when it comes to size, mechanism and materials

A sofa bed needs to work as a sofa during the day and provide a usable sleeping surface when needed. In small flats, guest rooms or apartments, however, a sofa bed is not automatically a substitute for a proper bed. The key factors are its dimensions, pull-out mechanism, cushioning and available storage.

Common pitfalls when buying a sofa bed

1. Unclear dimensions when opened out

Many product images show a pull-out sofa in a spacious room. The crucial information is in the technical specifications: how deep is the sofa bed when fully opened out? Before buying, measure the space available, including room to move around it.

Check at least:

  • The sofa’s width and depth in seating mode
  • The length and width of the sleeping surface
  • The distance from coffee tables, radiators and doors
  • The route in through the stairwell, lift and doorways

A 2-seater sofa bed may seem space-saving in everyday use, but it needs considerably more room when opened out.

2. A stylish look that isn’t practical for everyday use

Corduroy, velvet and other upholstery fabrics vary in how they feel, how they wear and how easy they are to care for. A corduroy sofa bed may look right in a living room or guest room, but it should be vacuumed regularly and kept out of direct sunlight. If you have children or pets, removable covers or clearly stated care options are particularly worth considering.

Seat height, armrest width and an adjustable backrest also affect how you use the sofa. For example, a continuously adjustable backrest is handy if you want to use the sofa for both reading and lounging.

3. A mechanism that doesn’t suit the room

A pull-out mechanism needs to be easy to operate regularly and must not create tight spots when you fold it out or away. Look for:

  • Handles or easy-to-reach pull-out points
  • Wheels or guides beneath the pull-out section
  • Information about moving parts and safety clearances
  • The number of people needed for assembly and moving

For a 3-in-1 sofa, it should also be clear which positions it offers: sitting, reclining and, where applicable, an intermediate position.

Key features compared

Sleeping surface and room layout

For occasional overnight stays, the shape of the sleeping surface matters just as much as its size. A compact sofa might offer a sleeping surface of 184 × 132 cm, for example. A corner sofa bed often provides a larger sleeping surface, but takes up considerably more floor space.

Leave enough room around the furniture. In particular, a pull-out sofa bed needs to open fully without blocking cupboards or doors.

Frame, cushioning and stated load capacity

A reinforced steel frame or a frame made from wood and engineered wood can affect stability. The stated load capacity should always be treated as the manufacturer’s specification, not as a recommendation for dynamic loads such as jumping.

Specifications such as high-density foam or T30 foam are useful when comparing cushioning. The T30 rating refers to the foam’s density. Zigzag springs may also be used in the seat construction. However, these details are no substitute for checking the seat height, firmness and how comfortable the sofa feels to you when lying down.

Upholstery and care

For fabric upholstery, the product details should state the material, abrasion rating and care instructions. The CARLOS model, for example, is listed with POSO upholstery, abrasion class A and more than 35,000 Martindale cycles. This is a measurable material rating, but it does not guarantee a particular lifespan in your home.

A sofa bed with storage can hold blankets, cushions or bedding. Check that the storage compartment opens fully and that there is enough room to lift the lid.

Our picks for different needs

Ideal for: budget-conscious first-time buyers
Joyic 2 Seater Sofa Bed 3-in-1 Black

Joyic 2 Seater Sofa Bed, 3-in-1, Black

Why it suits this profile: This compact two-seater is designed for flats, single occupants or small living rooms. A pull-out handle converts it into a sleeping surface.

How it helps you avoid the pitfall

The seating and sleeping dimensions are listed: 132 × 90 × 88 cm as a sofa and 184 × 132 cm as a sleeping surface. This makes it easier to plan how much space you’ll need in advance.

Key benefits and features

A continuously adjustable backrest from 90° to 180°, side pockets and, according to the product details, a reinforced steel frame with a load capacity of up to 360 kg.

Ideal for: buyers with high quality standards
Lukmebel CARLOS L corner sofa bed

Lukmebel CARLOS L corner sofa bed

Why it suits this profile: This L-shaped model is for households looking to combine generous seating, a pull-out sleeping surface and extra storage.

How it helps you avoid the pitfall

The chaise longue can be fitted on either the left or right. The listed features also include a sleeping surface of around 200 × 130 cm and a storage compartment for blankets or bedding.

Key benefits and features

Zigzag springs and T30 foam in the seat construction, plus a stated abrasion rating of more than 35,000 Martindale cycles.

Ideal for: specific needs and frequent use
Joyic 2 Seater Sofa Bed 3-in-1 Beige

Joyic 2 Seater Sofa Bed, 3-in-1, Beige

Why it suits this profile: This model works as a guest bed for occasional overnight stays and as a flexible sofa for smaller rooms.

How it helps you avoid the pitfall

It pulls out using a handle and concealed wheels. The product details also list two packages, assembly tools, instructions and a video guide.

Key benefits and features

Corduroy upholstery, high-density foam, side pockets and a backrest that adjusts continuously from 90° to 180°.

Looking for more options?

We’ve put together a complete, regularly updated list of products that meet these strict selection criteria and fully comply with the safety regulations in force in the EU.

Assembly, care and everyday use

For larger models, the product description recommends two people for assembly and moving. Place the sofa on a level, stable surface and keep your fingers clear of moving parts. Don’t let anyone use the storage compartment for playing or climbing.

Fabric upholstery is usually cared for by vacuuming regularly and spot-cleaning with a suitable mild detergent. Only machine-wash cushion covers if the care label expressly says it’s safe to do so. Direct sunlight, naked flames and strong heat sources can damage the upholstery.

Frequently asked questions about sofa beds

How much space does a sofa bed need when opened out?

It depends on the design. A compact model might offer a sleeping surface of 184 × 132 cm, while a corner sofa bed may provide around 200 × 130 cm. You should also leave room to move around the sides and foot end.

Is a sofa bed suitable for everyday use?

There’s no one-size-fits-all answer. Check the cushioning, sleeping surface dimensions, frame construction and care instructions. Models with a clearly stated sleeping or pull-out function may be designed for overnight stays. Whether they meet your personal needs for a bed you use every day depends on how comfortable they feel and how you use them.

What does it cost to run a sofa bed?

Unlike an electrically adjustable piece of furniture, a sofa bed normally doesn’t need electricity. Ongoing costs mainly come from care, replacement parts if needed and general wear and tear. Before buying, check the warranty terms, assembly requirements and availability of care instructions.