Three model families, three concepts: M1 is the slimmest (40 cm deep), M2 the horizontal model for low rooms, M3 the most versatile, with the most equipment options. Here is a direct comparison using the official dimensions.



The models at a glance
| M1 Vertical | M2 Horizontal | M3 Vertical | |
|---|---|---|---|
| Folding direction | vertical | horizontal | vertical |
| Depth when folded up | 40 cm | 55 cm | 55 cm |
| Required height | 221.3 cm | 128–188.2 cm | 225.2 cm |
| Sizes | 140/160/180×200 | 100/140/160×200 | 100/140/160/180×200 |
| Max. mattress height | 20 cm | 20 cm | usually 22 cm |
| With sofa | ✓ | ✓ | ✓ |
| With corner sofa | – | ✓ (140/160) | ✓ (160/180) |
| With desk | – | – | ✓ (140/160/180) |
| Delivery time | 20–50 days | 20–30 days | 20–30 days |
Quick recommendation
- Slimmest build, limited room depth: M1 (40 cm) – note the 20 cm mattress limit.
- Sloping ceiling or ceiling below 2.2 m: M2 Horizontal – more in the sloping-ceiling guide.
- Maximum equipment (sofa/corner sofa/desk), most comfortable mattresses: M3.
All models: built-in slatted base, clip straps for the bedding, free freight delivery within Germany (excluding islands), optional professional assembly, instalment payments via Klarna and PayPal.
Compare in the configurator (with size check)
Frequently asked questions
What is the difference between the SMARTBett M1, M2 and M3?
The M1 and M3 are vertical wall beds (depth M1: 40 cm, M3: 55 cm), the M2 is the horizontal model (55 cm) for low ceilings. The M3 has the widest choice of additional options (sofa, corner sofa, desk).
Which SMARTBett is the slimmest?
The M1, at just 40 cm deep – ideal when every centimetre of room depth counts. In return, the maximum mattress height is limited to 20 cm.
Which SMARTBett is available with a desk?
Only the M3 Vertical with desk (140/160/180x200 cm) – the desk stays mounted when the bed is folded down.
Wall bed guide (overview) · Configurator with size check · Frequently asked questions