Urban M2³ – meeting box for 2 people

1. Improved acoustics & sound insulation

• optimized multi-layer wall structure
• further improved sound absorption in the interior
• quiet, concentrated conversation atmosphere for two people

Result: less background noise, higher speech intelligibility

2. Significantly quieter and more efficient ventilation

• newly developed ventilation system
• even airflow without drafts
• complete air exchange approximately every 2 minutes
• Extremely quiet operation – even during longer meetings

Result: better air quality with very low fan noise

3. Higher quality materials & sturdier construction

• Aluminum frame ≥ 1.5mm
• additional powder-coated steel panels (1.0mm)
• high stability with clear, modern lines

Result: durable, high quality, professional

4. New design & configuration options

• new exterior colors and interior colors for acoustic panels
• selectable frame shapes (square, round, flattened)

5. Smart Plus Glass – thought ahead

• continue 32 ± 3 dB sound insulation
• optional with switchable smart glass for privacy at the touch of a button

6. Barrier-free meeting boxes – Urban-Line 3rd generation

• Interpretation according to the central requirements of DIN 18040
• available as M1³ barrier-free, L1³ barrier-free and L2³ barrier-free

Sound insulation (measured according to the latest ISO 23351-1 standard):

• Plus: 32±3 dB (ISO Class A)
  • This version offers massively improved sound insulation for maximum discretion during meetings for two.

(Important: The switchable “Smart Glass” option automatically includes the best possible plus sound insulation).

💡 Good to know: How to read our acoustic values

• Certified standards: Tested according to ISO 23351-1.
• The masking effect: A normal office has a basic noise level of around 45 dB. If our box attenuates a conversation to 30 dB, the room absorbs the remaining noise.

Dimensions

• Outside: 1555 × 1350 × 2185mm
• Inside: approx. 1408 × 1200 × 2005 mm

Weight

• approx. 360-390kg (depending on equipment)

Glass

• 6 mm ESG safety glass

Electricity & Certification

• 110-220V/50Hz
• Certification: CE compliant to EU standards
• WEEE reg. no.: Registration under the WEEE reg. no. DE 46457506
• Fire protection: Panels Class A / Carpet B1 (flame retardant)

Guarantee

• 5 years on frame & construction
• 1 year on electrical & interior

Fire protection (certified safety)

The Urban-Line meets the highest international fire protection standards for use in modern office environments and public buildings:

• Acoustic panels (walls): Certified to ASTM E84 Class A (highest category). With a Flame Spread Index of 15 and a Smoke Developed Index of 40, they correspond to the German classification "flame retardant".
• Floor covering (carpet): Certified to GB 8624-2012 Class B1 (C). This makes the carpet official flame retardant classified.

Compliance & Environment

• CE conformity: The SoSilent Urban M2³ complies with all relevant European guidelines regarding safety, health protection and environmental protection.
• WEEE registration (ElektroG): SoSilent GmbH is registered under the WEEE reg. no. DE 46457506 registered to ensure complete compliance with electrical law.

We will be happy to provide you with detailed test reports (SGS / National Carpet Quality Supervision) upon request by email or via our contact form.

Variant A – bar workstation

• 2× bar stools
• 1× bar table
• ideal for short meetings and quick coordination

Variant B – seated workstation

• 2× stools
• 1× table
• more comfortable for longer conversations and meetings

Note: The price shown does not include interior fittings. The desired variant (A or B) is specified when requesting a quote.

Exterior colors

• White / Black / Individual RAL color

Interior colors – acoustic panels

• Silver gray (default), gray, red, orange, yellow, light brown
• Material: High-density acoustic polyester (fire protection: Class A / flame retardant)

floor

• Carpet in Anthracite (Fire protection: B1 / flame retardant)

Glass options

• Plus – 32 ± 3 dB / SmartPlus with switchable smart glass

Wall configuration

• Closed back wall: Maximum sound insulation, quiet feeling of space.
• 2x glass wall (front & back): Maximum transparency and brightness.

Frame shape

• Square (Standard) / Round / Flattened

• Meetings for two in open space / confidential conversations
• Video calls & online meetings
• A retreat in an open-plan office