About us

BOLLSEN Hearing Protection is a family-owned company founded in 2016 with a clear mission: to improve everyday life through innovative hearing protection and wellness solutions.

Our expertise lies in designing certified, eco-friendly earplugs made from hypoallergenic medical silicone, trusted by over 1 million users worldwide. To ensure the highest level of safety and effectiveness, our product development has been guided by medical expertise from Dr. Kurbegovic, MD – Specialist in Family Medicine, whose verified physician profile at the Health Center in Ljubljana Slovenia confirms her professional background. Her clinical perspective has helped us create earplugs that deliver the best possible results for hearing protection, comfort, and overall ear health.

In addition to medical expertise, BOLLSEN Earplugs is committed to protecting its innovations through intellectual property rights. We hold a granted design patent in the United States for our New Sound earplugs line, along with design and trademark protections across the European Union, United Kingdom, United States, Canada, Australia, and Japan.

For an overview of our protections and registrations, please visit our dedicated page on Intellectual Property. These measures demonstrate our commitment to authenticity, product quality, and safeguarding the trust of over a million users worldwide.

BOLLSEN earplugs are not only designed with medical expertise and protected by international intellectual property rights, but also independently tested and certified by PZT GmbH, a NANDO database–listed and accredited laboratory in Wilhelmshaven, Germany (Notified Body No. 1974). Each model is verified to meet strict international standards, including compliance certifications for the EU, USA, Canada, UK, Australia, and New Zealand, ensuring proven safety and reliability worldwide.

For transparency, you can review our independent third-party lab test results, which detail attenuation values, certification reports, and conformity documents for all BOLLSEN earplugs.

This commitment to medical expertise, independent testing, and legal protection has helped us earn recognition from leading media outlets such as Glamour UK, Mixmag, BBC Science Focus, and The New York Times Wirecutter. Today, we stand as a trusted brand at the intersection of calmness, technology, and medical insight — serving over 1 million users globally.

AR KI TECH
Technology

We were the first hearing-protection device manufacturer to have combined two technologies and thereby developed the AR KI TECH technology. AR stands for Augmented Reality, and KI for artificial intelligence.

With AR KI TECH, customers can determine their ideal earplug size simply by uploading ear photos ensuring a perfect fit from the start. Thanks to this innovation, we have reduced return rates to just 3%, making BOLLSEN one of the most environmentally friendly brands in the hearing protection industry.