Sofa with sleeping function – which is the best and what to look for when buying?

A small apartment, frequent guests, or a flexible living room that transforms into a bedroom at night – the reasons for a sofa with a sleeping function are as diverse as life itself. Some still remember their parents' old sofa bed, which was unfolded every weekend when aunt and uncle visited. Today, the selection is much larger, the design is more modern, and the comfort is noticeably better. But this very variety makes the decision no easier. In this guide, we show what really matters when buying and which model suits which need.

Sofa with sleeping function – what types are there and how does the mechanism work?

Today, a sofa with a sleeping function is much more than the bulky sofa bed of the past. There are various mechanisms, all of which have their own strengths in everyday use.

The most important types at a glance:

• DL-System (Click-Clack) – the backrest simply folds back, the seat remains in place. Very simple and quick.

• Bonell or Bed Box Pull-out – the sleeping surface is pulled out forwards, the storage space underneath offers room for bedding.

• Puma System – the seat is lifted and folded forwards, revealing the sleeping surface underneath.

• Folding Mechanism (Sofa Bed) – a full-fledged bed is unfolded from under the seat, comparable to a slatted frame.

• Modular Systems – individual elements can be rearranged and partly used as a pull-out sofa, such as the Modular Sofa with Sleeping Function Lily.

Which mechanism suits you depends primarily on the frequency of use. Those who only occasionally unfold the sofa bed for guests have different requirements than someone who sleeps on it daily. You can find out more about the individual mechanisms in our separate guide.

Which sofa bed is suitable for daily use – comfort and durability put to the test?

If the sofa bed is used daily, different standards apply than for a purely guest model. It should not only be comfortable during the day, but also provide restful sleep at night. Three factors determine comfort and durability: mechanism, upholstery, and sleeping surface.

What you should pay attention to:

• Robust mechanism – a DL or Puma system lasts many years if used daily

• High-quality upholstery – HR foam or Bonell springs offer good sleeping comfort

• Stable frame – solid wood or reinforced multi-layer wood is durable

• Ergonomic sleeping surface – ensures even weight distribution and healthy spine alignment

• Bed box – practical for bedding and pillows

Models such as the Sofa with Sleeping Function Franec with HR foam and adjustable headrest or the Sofa with Sleeping Function Milorya with an integrated bed box are good examples of a sofa with a bed function that easily withstands daily use.

A practical tip from our experience: even a good sofa bed benefits from a thin pad or a topper that stays permanently on the sleeping surface. This keeps the upholstery and cover in good condition in the long term – and the sleeping comfort noticeably increases.

How large should a sofa with a sleeping function be and what sleeping surface is needed?

The right size of a sofa bed depends on two things: the available space and the desired sleeping surface. It's worth measuring carefully before buying.

Common sleeping surfaces in comparison:

• Small sofa bed (single/guest) – approx. 90–120 × 190–200 cm, ideal for one person

• Two-person sofa bed – approx. 140 × 200 cm, the most common standard

• Spacious corner sofa with sleeping function – up to 145 × 250 cm and more

A small sofa bed is particularly suitable for student apartments, narrow living rooms, or guest rooms. If you have more space, you can opt for a corner sofa like the Corner Sofa with Sleeping Function Bamby 4-seater with a sleeping surface of 125 × 210 cm or the Agi 3-seater Reversible Corner Sofa with Sleeping Function with 142–154 × 200 cm. Both also offer a practical bed box.

A quick size checklist:

• Measure the footprint and keep at least 80 cm free for pulling out

• Consider door frames and stairs for delivery

• For daily use, choose a sleeping surface of at least 140 cm

• Check the seat height – comfortable getting up is crucial in everyday life

A common mistake is that the sleeping surface has too little space in the room when extended. Therefore, sketch the floor plan beforehand and also mark the unfolded state. This way, there will be no unpleasant surprises later.

Buying a sofa bed – what materials, colors, and price ranges are available?

Anyone looking to buy a sofa bed today has a huge selection of fabrics, colors, and price ranges. This doesn't necessarily make the decision easier, but it opens up many possibilities for personalization. This is exactly what makes your home personal in the end – a sofa is not just a piece of furniture, but a part of your own story.

Popular upholstery fabrics:

• Cord – warm, soft, and particularly trendy

• Bouclé – tactilely interesting, with fine loops

• Woven fabric – robust, easy to care for, and available in many colors

• Velvet – elegant, but a bit more delicate

• Linen – natural, breathable, and timeless

For several years, warm, natural tones have dominated the color palette: creamy beige, sage green, caramel, muted blue. Darker models in anthracite or deep green are also very trendy. If you value personality, Pillovely offers sofas in over 30 color variations – making each model a truly individual piece.

Price ranges at a glance:

• Entry-level (approx. 500–800 €) – simple models for occasional use

• Mid-range (approx. 800–1300 €) – good balance of comfort, design, and durability

• Premium segment (from 1300 €) – large corner sofas, noble fabrics, and particularly comfortable mechanisms

A pull-out sofa or a classic sofa with a bed function doesn't have to be expensive to be convincing. More important than the price is the workmanship. Stable seams, a robust frame, and a smooth mechanism are the real quality features. Feel free to browse our Sofas and Corner Sofas at your leisure – each model tells its own little story.

Frequently Asked Questions about Sofa with Sleeping Function

Which sofa with a sleeping function is suitable for daily use?

Models with a DL or Puma mechanism, HR foam, and a stable wooden frame are particularly suitable for daily use.

 An additional topper significantly increases comfort.

How big should a small sofa bed be? 

A small sofa bed typically has a sleeping width of about 90–120 cm and a sleeping length of 190–200 cm. It is suitable for one person and fits ideally in small rooms or a guest room.

What are the advantages of a pull-out sofa with a bed box? 

A pull-out sofa with a bed box offers two advantages: a full-fledged sleeping surface and additional storage space for bedding, pillows, or blankets. This is especially valuable in small apartments.

How do I properly care for a sofa with a sleeping function? 

Vacuum the sofa regularly and follow the fabric's care instructions. You should occasionally check the mechanism – smooth operation and not overloaded are the key terms.

How much does a good sofa bed cost? 

A high-quality model usually starts at about €700–800 and extends well over €1500 in the premium segment. The workmanship is decisive, not just the price.

Is a corner sofa with a sleeping function worth it? 

Yes, especially for families or larger living rooms. It offers plenty of seating, a spacious sleeping surface, and usually practical storage space under the seat.

If you want to buy a sofa bed that combines comfort, design, and personality, feel free to browse our selection at Pillovely. In the categories Sofas and Corner Sofas, you will find models for every living situation – from compact student apartments to spacious family living rooms. Take your time to get inspired and find the sofa that becomes part of your own story.

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