Otoplastics — custom hearing protection
Hearing protection custom-made from your ear impression. Maximum comfort, precise attenuation, long lifetime — fitted directly at your premises.
What is an otoplastic?
Otoplastics are hearing-protection earplugs custom-made from the wearer's ear impression. Unlike standard products they fit the ear canal millimetre-precise — maximising both attenuation and comfort.
With interchangeable filters, different attenuation values (e.g. 15–30 dB) are possible — speech remains intelligible, harmful noise is reliably blocked. Ideal for long workdays.
Why otoplastics?
Comfort
No pressure, no slipping out — comfortable even after many hours of wear.
Reliable attenuation
Individually selected filters deliver exactly the attenuation the workplace requires.
Hygiene & longevity
Cleanable, reusable, several years of lifetime — far more sustainable than disposables.
Communication preserved
Speech and warning signals stay audible — unlike full sound blocking.
Applications
- Industry & production
- Construction & trades
- Music & events
- Shooting range & forestry
Standards
Swiss advisory, European precision manufacturing
For our custom otoplastics we work with selected European specialists. Consulting, on-site fitting and long-term support are provided entirely by Unico — manufacturing is handled by our technology partner Variphone, with decades of experience producing custom hearing-protection solutions.
This combines short personal contact with the precision of a specialised manufacturer.
High-precision processing of ear impressions with proven materials and calibrated filters.
Short supply chains, certified materials, standard-compliant production within Europe.
Long-established technology for professional and musical applications.
Your contact remains Unico — from the first consultation through on-site fitting to aftercare.
Ready for custom hearing protection?
We advise you in person and plan the on-site fitting for your team.
Request consultation & on-site fitting