Sustainability is a core value for us at Sem, because we design and create our seating solutions with respect for the environment and the needs of an ever-evolving world. Sustainability is not just a choice: it is a responsibility we embrace with passion. Among the models that best embody this commitment are Stay and Stay Lounge, two examples of how design and attention to sustainability can coexist harmoniously.
Sustainability is a core value for us at Sem , because we design and create our seating solutions with respect for the environment and the needs of an ever-evolving world. Sustainability is not just a choice: it is a responsibility we embrace with passion.
Among the models that best embody this commitment are Stay and Stay Lounge , two examples of how design and attention to sustainability can coexist harmoniously.
Stay Lounge: an invitation to relax while respecting the environment
Stay Lounge , with its welcoming design, is not only a symbol of comfort that immediately makes us think of long moments of relaxation. In fact, in both available versions, this seat visitor offers features that make it a good friend of the environment:
- Model with removable cushion : this solution facilitates the separate disposal of components, reducing environmental impact at the end of the seat's life cycle.
- Fully upholstered version : the padded compartments are fully removable, allowing easy separation and recycling of individual elements.

These features demonstrate how Stay Lounge is designed to last over time, reducing waste and enabling responsible disposal of materials .
Stay: sustainability in every detail
The Stay collection, thanks to the available versions with different bases and shells, adapts to a wide variety of usage contexts. Moreover, Stay represents a perfect balance between functionality and environmental respect:
- The internal cushion of the upholstered model is machine washable, ensuring prolonged durability and sustainable use. Additionally, at the end of the seat’s life cycle, the cushion can be disposed of separately from other components.
- The shell of the upholstered version is made of 100% recycled plastic.
- The new version features a replaceable internal covering: this feature allows you to refresh the look of the seat without replacing it, reducing the need for new purchases and helping limit waste.

These details not only enhance the product's functionality and customization but also promote a more conscious and respectful approach toward the environment.
Our commitment: a better future, the same comfort
Beyond the technical features of our seating, we demonstrate our constant commitment at every stage of the production process: from product design, to material selection, to responsible resource management during manufacturing. This approach reflects our desire to create a positive impact in every respect.
Models like Stay and Stay Lounge demonstrate that it is possible to combine comfort, style, and sustainability. These seats are an ideal choice for those who want to furnish spaces with eco-friendly products without sacrificing aesthetics or functionality.
Discover our seating solutions and be inspired by a design that looks toward the future of our planet. It’s time to make a difference by combining innovation and environmental respect.