Milli comes in just two models: sit and stand, offering two natural working position options, and are available only in black or white finish. The collection is lined with an effective acoustic solution to provide an undisturbed and productive workspace environment.



Made with class-leading soundproofing materials and structural detailing to mitigate noise.

Milli features a motion sensor that turns on the booth lighting upon entry, providing a smooth transition experience between different spaces. The light then automatically turns off when not in use to conserve energy.

Custom-designed airflow vents provide constant natural air circulation.
Both Milli Sit and Stand have a controlled airflow of 30.8 m3/h.

User-friendly charging ports placed at table level for easy access.
UL and CE certified charging station with two AC outlets, two USB chargers and one CAT-6 port.
Input: 110-240 VAC, 10.1 A, 50-60 Hz.
Output: DC 5V, 2.1A.

Eco-innovative Polyester (PET) Acoustics Panels installed in all Milli range.
SCS Global Services Recycled Content Certified PET interior uses a minimum 50% post-consumer recycled polyester staple fibre content.

Milli booths are equipped with levelling feet that can be adjusted to access the castors for horizontal movement.
This feature provides the flexibility to move the booth easily in a workspace when needed.
One of our core principles is delivering quality and being transparent about it. We make sure that our certifications are well earned with our persistence in product quality and manufacturing.
W 1200 x D 880 x H 2000 mm
W 1070 x D 710 x H 1810 mm
245 kg
Milli Sofa
Occupancy Light
Horizontal Lock
Digital Lock Fingerprint & Card
Monitor Mount
Milli Frontal Light
W 1000 x D 950 x H 2145 mm
W 870 x D 780 x H 1950 mm
235 kg
Certified Class B under ISO 23351-1, the international standard for speech level reduction.
Milli Sit and Stand are equipped with 1 AC power outlets, 1 USB charging ports, 1 CAT – 6 port. The power outlet and components are UL, PSE, and CE certified.
The fuse on Milli is set with max 10 A.
Please only use electronics with max TOTAL 9A for your safety.
Input: 110 ~ 240 VAC, 10.1 A, 50 ~ 60 Hz
Output: DC 5V, 2.1A
The standard Milli power and data cables are routed from the bottom.
Milli Sit & Stand: 17 W
Milli Sit & Stand: 2 IN ventilation fans and 1 OUT ventilation vent.
Airflow: 112 CFM (190.1 m3/h)
The LED lights are installed in the ceiling panel and are activated by motion-sensor when entering the booth. They turn off automatically after a set time interval of inaction. The time interval can be set to 15, 45, 300, 900 seconds.
For small distance relocation, Milli can be moved with built-in castors. Please contact us for relocation instructions. Milli can also be easily disassembled for long distance transport.
Milli Stand STANDARD door orientation is RIGHT – handed.
Milli Sit STANDARD door orientation is LEFT – handed.
When needed, the orientation can be changed on site by trained staff.
Standard Milli comes with a door handle without locks. Handles with locks are available upon request. For digital locks, please contact us to check if the specification is compatible.
When installed in regions where seismic safety is required, you may order a seismic kit to anchor Milli units on the floor.
Sprinklers can be installed onsite to Milli. Please contact us for more details.
The glass is laminated which prevents the glass panels from shattering for users safety.
All electronic parts can be easily replaced.There is no need to take apart the Milli unit to access the maintenance compartment. Please send us an email or notify your local dealers for more after service information.
The PET floor tile can be replaced.
Milli provides a limited 5 year warranty on structure and 2 year warranty on all electrical and/or expendable parts such as fan, power outlets, power cable, gas lift, etc.
The Koplus Acoustic Booth Collection offers various sizes and customisation options to perfectly complement your workspace. Our range of furniture and accessories ensures you’ll find the solutions that fit your needs.
Unlimited Possibilities
Our booth can be customised for work, conferences, entertainment, meditation, or use as a consulting room.
Fire Safety
The sprinkler system in a building can be integrated into the booth on-site.
Seismic Safety
A seismic kit is available for installation on the booth, providing enhanced stability and safety during earthquakes.
Accessibility Standards
The Kolo Duo ADA/DDA booth exemplifies our commitment to creating inclusive and accessible spaces for everyone.
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