

















Smart S3 - phone booth for 1 person – In stock
Prices exclude VAT.
Shipping costs are calculated at checkout and charged separately according to the delivery location. View shipping costs
All prices exclude VAT. Our offer is exclusively for businesses.
Colour and material information
Color previews are indicative and may differ from the actual finish. We can agree fabrics and materials using physical samples.
We check non-standard interior colours for technical feasibility, price and delivery time and confirm them before ordering.
The selected interior colour is saved with your order and quote request.
Please enter the colour code and exact colour name.
Interior acoustic wall coloursStandard interior colour: Light grey.
Unless otherwise agreed, Light grey is standard. For a different interior colour, select “Other interior colour from colour card” and enter its code and exact name.
Digital colours are indicative. Screen and photo colours may differ from the actual material; confirmed samples are binding.
SoSilent Smart S3: More productivity in record time
The SoSilent Smart S3 is probably the most efficient solution for modern office landscapes. It was developed for companies that don't want to waste any time: in just approx. Delivered in 10 days and thanks to the innovative "Plug & Work" system in record-breaking speeds 35 to 55 minutes set up (with 2 people).
Despite the extremely quick assembly, the Smart S3 offers full technical equipment: from the 65W quick charger (USB-C & USB-A) for your devices through to sensor-controlled ventilation. Thanks to its modular design, it fits easily through any standard door, making it the most flexible choice for co-working spaces, start-ups and dynamic offices.
Smart, Urban or Space – What’s the difference?
The Smart S3 is our specialist for speed and flexibility:
Smart S3: The “Lego Box”
- Construction record: Ready for use in just 35-55 minutes.
- Logistics advantage: Fits through any standard door and elevator thanks to modular individual parts.
- Tech highlight: Integrated 65W fast charging station for modern laptops and smartphones.
Urban & Space Line: The high-end series
- Focus: Higher sound insulation (30-32dB) and fits through any standard door as it is delivered completely disassembled. However, the delivery time and assembly time are significantly longer.
Important logistics requirement (please check!)
In contrast to the S1 and S2 models, the Smart S3 fully modular constructed. This means for your planning:
- Maximum flexibility: The box is delivered in compact individual modules and therefore fits through any standard door (80 cm +).
- Elevator usage: Transport to upper floors is possible without any problems using any commercially available passenger elevator.
The Smart S3 is therefore the ideal solution for buildings with narrow hallways or small elevators, where other cabin models often fail.
Assembly & construction
Not only are our boxes smart and quickly on site, but also the assembly concept. The Smart S3 is designed to be a Independent and extremely quick assembly can easily be done in under an hour.
- Modular delivery: The box is delivered in handy individual modules, which makes transport to the installation site much easier.
- Plug & Work: Thanks to the intuitive design, it can be easily set up by your internal team or facility manager.
- Logistics advantage: By eliminating the need for a scheduled shipping delivery with a permanent assembly team, the shipping process remains quick and cost-efficient.
External assembly by our team is for the Smart-Line only on request possible.
Soundproofing & acoustic advantage
Quiet atmosphere in a small space:
- Attenuation value: 25 dB (±3 dB) according to the international NIC standard.
- Acoustic advantage: Don't let the average fool you. The Smart S3 is specially optimized to human voices (from 1000 Hz) with values of over 30 dB to neutralize.
💡 Disturbing noise from the open office is effectively filtered so that you can fully concentrate on your video calls and telephone calls.
Technical data
Dimensions & Weight
- Outside: 1050×1050×2300mm
- Inside: 900 × 950 × 2110mm
- Weight: approx. 313kg
- Table size: 800 × 360 mm (fixed, 25 kg load capacity)
Material & construction
- Walls: Flame-retardant PVC surface on a sturdy steel frame.
- Glass: Double glazing (5 mm safety glass) with neutral silicone seal.
- Construction time: Record-breaking 35-55 minutes with 2 people.
Facilities & comfort
- Fast charging: USB-C & USB-A ports with 65W power delivery for laptops and smartphones.
- Fresh air: Two quiet turbo fans ensure constant air circulation.
- Automatic: Presence sensor automatically controls light and ventilation when you enter.
- Mobility: Integrated casters and height-adjustable feet for flexible placement.
Certifications & Security
Tested quality
- CE compliant: Meets all European standards for safety and technology.
- WEEE registration (ElektroG): SoSilent GmbH is under the WEEE reg. no. DE 46457506 registered.
- Fire protection: Use of flame-retardant PVC surfaces and safety glass.
In short
The SoSilent Smart S3 is the most flexible choice for acute space requirements. Fits through any door, can be assembled in under an hour and is technically perfectly equipped - your instant focus hub for the modern office.
Clara is our digital assistant for arranging appointments. Your consultation is held with a member of our team.
Delivery, installation & interior fittings
Delivery and installation are separate services. We agree available installation options, delivery and placement with you in the quote.
Interior fittings are included only where the product explicitly says so. Add suitable furniture and accessories or plan them with us.
Which pod fits your office?
We advise you on capacity, space requirements, equipment and placement.
Planning & placement · Understand acoustics · Personal advice
Choose options


















Prices exclude VAT.
Shipping costs are calculated at checkout and charged separately according to the delivery location. View shipping costs
More quiet. More space for good work.
Plan your meeting pod, phone booth or furniture with our advisory team. Open Clara to arrange a personal consultation appointment with a member of our team.
Clara is our digital assistant for arranging appointments. Your consultation is held with a member of our team.