The benefits at a glance:
- 35 cm thermally separated hatch cladding, higher versions available on request
- 16 cm multilayer thermal insulation in the lower cover
- 3 high-quality sealing layers
- Spring-assisted telescopic handrail
- Ball-bearing, spring-assisted, wear-free locking mechanism
- Non-slip treads with 36 cm width x 12 cm depth
- High-quality plastic powder coating
- Stepless adjustment to room height
- Recessed swivel hinges
- Seamless underside for flush-fit look
- Step load capacity up to 250 kg
Klimastair 160 SMART
Promptly available in the following standard sizes:
Hatch size | Outer box dimensions (LxWxH) | Standard room height with adjustment range
140 x 70 cm | 136.7 x 66.4 x 35 cm | 250–270 cm | 3-part stair unit
130 x 70 cm | 126.7 x 66.4 x 35 cm | 250–265 cm | 3-part stair unit
120 x 70 cm | 119.1 x 66.4 x 35 cm | 250–265 cm | 4-part stair unit
120 x 60 cm | 119.1 x 56.4 x 35 cm | 250–265 cm | 4-part stair unit
Certain stair sizes are executed as 4-part units.
Custom sizes available on request!

With stepless adjustment to room height, they provide you with comfortable and easy use of your attic.
A special advantage of our attic stairs is that they can also be installed into ceiling paneling.
This means you can place the stair even in suspended ceilings.
The Klimastair 160 SMART is only available without an upper cover.
35 cm hatch cladding – also available in greater heights on request!
Internal swivel mechanism and a telescopic handrail allow smooth, user-friendly, and safe operation of the attic access.
Klimastair 160 SMART provides a seamless underside and a flush-fit look. It appears modern, elegant, and seamless, effortlessly fitting into any architectural style.
The Klimastair 160 SMART lower cover is equipped with 16 cm thick mineral wool insulation. The thermal insulation ensures that no heat is lost through the stair, preventing unwanted energy loss. This helps improve the energy efficiency of your home and saves on heating costs.
Fully pre-assembled – no tedious assembly on the construction site required!
Please be sure to follow the enclosed installation accessories and instructions!



