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Sonus S Phone Booth

The Sonus S Phone Booth is a compact, 1‑person acoustic pod designed for quiet calls and focused work in open‑plan or hybrid offices. With Class B sound insulation, minimalist design, and optional castors for mobility, it offers a private, comfortable, and ergonomic space that enhances productivity without costly construction.

Key features

  • 1‑person acoustic phone booth for calls and focused work
  • Certified sound insulation ISO23351‑1:2020, ClassBISO23351‑1:2020,ClassB
  • Two back options: glass wall or PET felt wall
  • Minimalist, modern design with soft interior curves
  • Wide range of finishes and colours
  • Optional castors for easy relocation without disassembly
  • Integrated desk with built‑in power socket
  • Automatic, adjustable ventilation and LED lighting

Key benefits

  • Creates instant privacy in open‑plan and hybrid offices
  • Improves concentration and reduces noise distractions
  • Protects confidential conversations and sensitive calls
  • Adapts easily to changing layouts and future office needs
  • Blends with both modern and traditional interiors
  • Enhances employee comfort, well‑being, and productivity

Starting from cost

£4,550.00
£5,460.00 incl. VAT

We offer large project discounts. Get in touch

Care information

Fabric Care Instructions~

Felt and upholstery should be cleaned with a cloth dampened with water and, if necessary, using mild cleaning agents. Dilute the cleaning agent with water according to the manufacturer’s recommendations and apply it to the soiled areas with a soft sponge or cloth. Do not use agents containing alcohol, acetone, bleach or other solvents. In case of heavy contamination, use mild soap or a special upholstery cleaning agent. Avoid scratching, pressing, or rubbing the cleaned surface to prevent damage to its structure.

Metal Components

Wipe exterior walls and other metal components with a cloth dampened with a mild all-purpose cleaning agent. Do not use agents containing alcohol, acetone or other solvents. After cleaning, wipe all surfaces dry.

Glass

Use a soft, damp cloth to clean the glass. Remove heavier contamination with liquid without ammonia.

System Furniture

Use a soft, dampened cloth for system furniture care. If soiling is heavy, soak the cloth in liquid or a mild furniture cleaning agent. Any whiteboard should be cleaned regularly with a special dry-erase cleaner, at least once a week or more often, depending on how often it is used.

Lighting
Hanging lamps and LED lighting should be wiped with a dry cloth, taking special care to avoid accidental damage or scratching.

Delivery and Shipping

Typically, the lead time for most standard products is 4 to 6 weeks.

If you need your order delivered sooner, please contact our team—we’re committed to doing everything we can to accommodate even the tightest deadlines.

Description

Sonus S Phone Booth – The Ultimate Acoustic Pod for Modern Workspaces

 

In today’s hybrid office environments, acoustic pods like the Sonus S Phone Booth offer an elegant solution to common workplace challenges. Designed for privacy, focus, and comfort, the Sonus S enhances productivity while promoting employee well‑being. As a versatile addition to any hybrid workspace, this soundproof pod supports both individual concentration and team flexibility—an essential feature of intelligent modern office design.


Compact Privacy Pod for One – Quiet, Comfortable, and Connected

 

The Sonus S is a cosy one‑person phone booth that creates an acoustically optimised environment for private calls, remote meetings, or focused solo work. Ideal for offices where building enclosed rooms isn’t practical or cost‑effective, this acoustic pod delivers quick installation and high versatility. Perfect for architects designing adaptive offices—especially within heritage or space‑restricted buildings—the Sonus S maximises every square metre. Models with casters can be easily positioned against walls or in alcoves, or arranged side by side for efficient space planning.



Industry‑Leading Sound Insulation for True Privacy

 

Engineered to meet ISO 23351‑1:2020 Class B acoustic standards, the Sonus S Phone Booth delivers outstanding sound insulation. Once the door is closed, outside distractions fade, allowing total focus, while confidential conversations remain private. It’s the perfect way to achieve silence and security in open‑plan environments.


Minimalist Design with a Modern Edge

Sleek lines and curved interiors give the Sonus S its distinctive look—minimalist yet warm. With every detail considered for usability and visual balance, the booth effortlessly complements contemporary office aesthetics while delivering maximum comfort and functionality.


Designed to Fit Every Workspace

Thanks to its clean, minimalist form and diverse material options, the Sonus S integrates seamlessly with both classic and modern interiors. Choose from a wide range of finishes and colours to create the look you want—whether bold and expressive or discreetly neutral.

Flexible Acoustic Pods on Castors

Need mobility? The Sonus S can be supplied with optional castors, making relocation simple and tool‑free. These mobile acoustic booths can be moved or grouped easily to accommodate changing office layouts—without disassembly. The castors are subtly hidden, maintaining the booth’s clean lines.

Technical Specifications

Acoustic pod with PET felt back wall, ventilation and lighting controller

Side wall for HPL desktop and power socket
• 12 mm thick MDP (chipboard);
• 18 mm thick MDF (medium density fiberboard);
• 9 mm PET felt;
• 50x15 mm metal tube;
• Profiles made of 2 mm and 1 mm metal sheets;
• 30 mm acoustic foam;
• 30 mm plywood.

HPL desktop
• 26 mm MDF covered in HPL with sloping painted
edges. The bottom edges of the tabletop are sloped 45°;
• Load capacity – 25 kg.

Power socket
• AC power socket (100-240 V) with integrated USB fast
charger (USB Type A+C, max 5A).

Ventilation and lighting controller
• Ventilation and lighting dimming knobs are made of PA
2200 (Nylon).

PET felt the back wall
• 25 mm thick MDP (chipboard);
• Welded and black powder-coated metal frame;
• 9 mm thick PET felt.

MFC (melamine) panel or HPL panel
• 16 mm thick MFC panels with 1 mm ABS edging;
• 17 mm thick MDF covered in HPL with 1 mm ABS
edging.

Left-handed or right-handed doors
• Powder-coated aluminium profile with PVC sealing;
• 5+5 mm laminated and tempered safety glass (TSG),
clear;
• Clear opening width of the door – 1100 mm;
• The top and bottom of the aluminium profile are
covered with 16 mm MFC (melamine) panels with 1 mm
ABS edging.

Double-layered ceiling
• Top layer made of a 12 mm thick MFC (melamine) panel
with 1 mm ABS edging;
• Bottom layer made of 12 mm thick MDP (chipboard)
and 9 mm thick PET felt;
• Powder-coated metal profiles;
• Lid for control unit made of 1 mm powder-coated metal
sheet and 9 mm thick PET felt;
• PIR sensor mounted in the centre of the ceiling;
• Fan grill made of powder-coated metal sheet;
• Available power supply from the ceiling (Ø60 mm
cable grommet included; slot not predrilled.

Floors
• Metal welded frame made of tube with 6 mm metal
sheet support plate, powder-coated construction;
• Top layer made of 25 mm thick MFC (melamine) with
2 mm ABS edging;
• 3,5 mm thick floor carpet made of polyamide, with
antistatic properties;
• Feet with height adjustment up to +45 mm;
• Optional castors available, made of zinc steel housing
and a polyurethane wheel.

Control box
• Input (GST18i3 male): 100-240 V;
• Output (GST18i3 female): 100-240 V;
• Frequency: 50/60 Hz;
• Power cable: EU, UK, FR, CH, US – GST18i3 female, 3 m;
• Power output cable length: 3 m - GST18i3 male -
GST18i3 female;
• Power consumption – max 110W, standby 4,5W.

Lighting
• LED bar mounted into the ceiling (15,6 W), colour
temperature 4000K;
• Dimmable (for version with ventilation and lighting
controller) ;
• Replacement LED can only be purchased from the
manufacturer of the acoustic pod.

Ventilation
• 2x air supply fans are installed in the ceiling;
• Airflow can be adjusted manually (for the version with
ventilation and lighting controller);
• Maximum airflow approx. 200 m³/h.

Power outlet
• AC power socket (100-240 V) with integrated USB fast
charger (USB Type A+C, max 5A);
• Power socket standards: EU, FR, UK, CH, US.

Dimensions

Dimensions in mm:

Overall Width: 1150
Overall Depth: 1150
Overall Height: 2250

Sonus S Phone Booths

Two Styles to Suit Every Interior

The Sonus S comes in two sophisticated variants to match different office layouts.

  • Glass back wall – enhances natural light and spatial transparency, ideal for open‑plan or glass‑partitioned offices.
  • PET felt back wall – perfect for placement against solid walls without compromising acoustic performance.

Both configurations share the same exceptional noise‑reduction rating, offering consistent acoustic quality across designs.

A Smart, Ergonomic Space for Work and Calls

Every Sonus S Phone Booth is built with comfort and productivity in mind. The booth’s ergonomic design offers generous space, an integrated work surface, and a conveniently placed power socket to keep your workstation tidy. Automatic ventilation and dimmable LED lighting ensure a healthy, well‑lit atmosphere throughout the day. With adjustable airflow and light intensity, users can customise their environment, staying focused and at ease.

Sonus S Acoustic Office Phone Booth

Independently certified. Quietly exceptional.

The Sonus S meets ISO 23351-1:2020 Class B — the international standard for acoustic privacy in workplace pods. That's up to 30 dB of speech-level reduction: enough to dissolve open-plan noise, keep sensitive conversations in the room, and let you concentrate without the office pressing in.
Close the door. The silence is measurable.

FAQs

How private is the Sonus S Phone Booth?

The Sonus S Phone Booth is built for strong acoustic privacy, making it ideal for confidential calls, focused work, and video meetings in busy open-plan offices.

Does the Sonus S Phone Booth include ventilation and lighting?

Yes. The Sonus S Phone Booth comes with integrated ventilation and interior lighting to keep the space comfortable during longer calls or work sessions.

Can the Sonus S Phone Booth be relocated?

The Sonus S Phone Booth is freestanding, so that it can be repositioned if your office layout changes.

Is the Sonus S suitable for video conferencing?

Absolutely. The Sonus S Phone Booth delivers controlled lighting and acoustic performance to support clear, professional video calls.

Does the Sonus S Phone Booth require building work?

No. The Sonus S Phone Booth installs without permanent construction, dust, or disruption.

What's the lead time?

From the date of placing an order, production to delivery and installation can take 6 to 7 weeks.

How long does installation take?

Once unloaded and delivered onto the floor, installation takes around an hour per booth.

Can the Sonus S be moved once installed?

Yes, the Sonus S Phone Booth can be relocated after installation if required. If specified with integrated castors, it can be easily relocated. If it needs to go through a door or to another floor, then it would need to be dismantled.

Does the Sonus S require planning permission?

No, the Sonus S Phone Booth is classed as furniture and doesn't require any planning permission.

Looking for the perfect office pod or booth?

Furnify can help you find the ideal solution to suit your workspace needs. Whether you're interested in our existing range of office pods and booths or seeking a custom office pod design, our expert team is here to assist you.

Contact Furnify

At Furnify, we specialise in essential office furniture, including acoustic pods, task chairs, desks, storage, and even ping pong tables and other office games for creating a fun space for employees to unwind during breaks.

See how our office furniture solutions can help you make the most of your space and give your team the environment they need to do their best work. Contact us online or call 020 7632 7573 for an informal chat about how our expert team can help.

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