Composity is an internationally patented, custom-made design interior staircase that combines a modern appearance, maximum safety and maximum comfort. The clear, screw-free look is created by innovative technical solutions and a particularly high-quality selection of materials – from solid beech wood to epoxy powder-coated steel structures.
Product Highlights
- Modular side carriers made of powder-coated steel
- Two tread depths: 23 or 25 cm
- Height adjustment via transparent polycarbonate spacers
- Steps made of solid beech finger-jointed wood, water-based lacquered
- Robust steel-to-steel railing attachment
- Handrail made of solid beech wood, colour-coordinated
- Flexible turns: space-saving platform or classic, double-sided adjustable platform
Composity combines modern design with technical precision – ideal for demanding interior design projects that demand elegance, stability and customizability.
| Application area | Interior |
|---|---|
| Mounting | Ceiling |
| Design | Gerade |
| Step material | Beech – Cement, Beech – Dove, Beech – Natural, Beech – Sand, Beech – Walnut, Beech – Wenge, Beech – White, Beech – White 84 |
| Railing bars | Stahl pulverbeschichtet in Grau oder Weiß |
| Bottom rails | Stainless Steel |
| Handrail | Wood |
| Colour Construction | Grey, White |
| Floor height / number of steps | 10 steps / 11 inclines for 193 – 269 cm, 11 steps / 12 inclines for 210 – 294 cm, 12 steps / 13 inclines for 228 – 318 cm, 13 steps / 14 inclines for 245 – 343 cm, 14 steps / 15 inclines for 263 – 367 cm, 15 steps / 16 inclines for 280 – 392 cm, 16 steps / 17 inclines for 298 – 416 cm, 9 steps / 10 inclines for 175 – 245 cm |
| Maximale Geschoßhöhe bis | 416 cm |
| Rise height per step | 17 – 19 cm |
| Step width | 74 cm, 84 cm, 94 cm |
| Free passage width | 74 cm, 84 cm, 94 cm |
| Stair railings | Vertical railing bars, Vertical railing bars with lower chords |
| Tread depth | 23 cm or 25 cm |
| Railing height | 90 cm |
Technical documentation
Montageanleitung_COMPOSITY_Geländer with vertical railing bars
Assembly Video
Realizations
Configurator
Please use the configurator and contact us via the contact form. (Otherwise, direct contact with the producer, who is not wanted)

Rintal
Forlì/ Italy
Rintal is an Italian company based in Forlì that has been designing and manufacturing high-quality interior stairs since 1974, as well as external stairs, railings, landings and cladding for masonry stairs. The company combines design innovation with technical functionality and sees the staircase not only as a commodity, but also as a design element of modern living spaces. Rintal offers modular and tailor-made solutions, following the "Made in Italy" concept with particular attention to materials, aesthetics and quality. Since June 2024, Rintal has been part of the Scrigno Group, further expanding its product portfolio and market position.


































































