WARSAW, POLAND, Sept 29, 2026 - (ACN Newswire) -Silentbox, a European manufacturer of acoustic booths, has announced an investment in Space-as-a-Service (SPaaS), turning its acoustic booths into bookable, pay-per-use spaces for calls, meetings and focused work in shared and public locations. The model is already operating commercially at a shopping centre in Lisbon, where Silentbox booths average 78% occupancy and more than 500 bookings per month, with a user rating of 4.8 out of 5.
Under the SPaaS model, an acoustic booth is no longer permanently assigned to a single company or team. Instead, it becomes a shared, bookable resource that can be used throughout the day for calls, meetings, focused work or confidential conversations. Users book and pay for the booth when they need it, while coworking spaces, business centres and other location owners can generate additional revenue from existing floor space.
Silentbox Cloud provides the digital infrastructure for booking, payment, access and workspace management. The platform supports the SPaaS model, enabling location owners to offer acoustic booths as bookable spaces without permanently allocating them to individual users or companies.
Space-as-a-Service (SPaaS)
Space-as-a-Service brings the principle of paying for access rather than ownership to the workplace market. Instead of permanently allocating space to a single company or team, shared spaces can be made available to different users according to their needs.
Silentbox applies this model to acoustic booths, turning a unit of workplace infrastructure into a shared, bookable resource. For shopping centres, airports, business centres, coworking spaces and offices, this creates an opportunity to offer additional bookable space without permanently allocating it to individual users — while generating additional revenue from existing floor space.
European Market Position
Founded in 2019, Silentbox is a European manufacturer of acoustic booths, with more than 500 acoustic booths installed across 30+ countries and 92 cities.
Silentbox designs and manufactures its booths in-house, combining patented designs with certified acoustic performance. Its Premium line has been laboratory-tested according to ISO 11957 and ISO 23351-1, with sound insulation of up to 35 dB, depending on the model and configuration.
Investment and Expansion
The investment marks Silentbox’s expansion from manufacturing acoustic infrastructure into Space-as-a-Service, creating a new business model around bookable acoustic booths. The company plans to expand its SPaaS network across European and international markets, targeting offices, shopping centres, airports, business centres and coworking spaces.
“Space-as-a-Service changes how acoustic workspace can be accessed. Instead of being permanently assigned to one company or team, an acoustic booth can be made available to different users throughout the day. We see an opportunity to make acoustic infrastructure more flexible and accessible while giving location owners a new way to use their existing floor space.” — Svyatoslav Serbin, Co-Founder of Silentbox
About Silentbox
Silentbox is a European manufacturer of acoustic booths founded in 2019. The company designs and manufactures acoustic workplace solutions for offices and public spaces, combining in-house production with its own product development and patented designs.
Silentbox is now expanding beyond manufacturing into Space-as-a-Service, developing a model that combines acoustic booth infrastructure with digital booking, payment, access and workspace management through Silentbox Cloud.
Media Contact
Brand: Silentbox
Contact: Media team
Email: [email protected]
Website: silent-box.com
LinkedIn: https://www.linkedin.com/company/office-phone-booth-silentbox
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