About us

About SYSTEM4
Designer furniture affordable for all.

Series production of our modular furniture system began back in late 2004. Since then, SYSTEM4 has been synonymous with proven quality and timeless design – an owner-managed business with over 20 years of market success behind it. Our approach? Stylish furniture that’s easy to reconfigure, expand and assemble yourself.

Dynamic. Enduring. SYSTEM4.

As a brand of Streng Swiss AG, SYSTEM4 combines this dynamism with the stability of a family business now in its third generation. For you, this means that we’re a long-term partner rather than just the flavour of the moment.

Easy self-assembly

You can assemble and expand the modular design yourself, without the need for professional installers or specialist tools.

Personal support & service

Our service promise includes free delivery from CHF 65, an optional installation service, and a 14-day return policy. If you need support with planning or have any technical questions, our team will be happy to assist you at any time.

Speed as standard

We have over 12,000 pallet spaces available at our state-of-the-art logistics centre in Dielsdorf. We usually deliver standard colours within 3 to 6 days.

Durable materials

High-quality, durable materials ensure stability and resilience. Easy-to-clean surfaces.

Modular and expandable

You can add to or expand any piece of furniture as you wish – and adapt it perfectly to your lifestyle and your rooms. Furniture items and modules are customisable with handles, adjustable feet, castors, drawers, flaps and doors. Components can be flexibly expanded and repositioned even after installation.

Reliable partnerships

Our partnerships with suppliers and service providers – many of whom are also owner-managed – have been in place ever since SYSTEM4 was established. This ensures the highest standards in terms of materials, availability and compatibility – now and in the future.