For almost 70 years, we have been passionately developing medical devices for the fitting of hearing aid systems. Our earmold lab has many years of experience in the digital production of customized earmolds. This fact distinguishes us from others. Our aim is to offer the best possible hearing aid supply with the greatest possible wearing comfort and fit - for your customer.

The Dreve earmold - our passion - is a central component for the fitting of hearing aid systems, and we therefore manufacture it according to the highest quality standards. The Dreve lab is certified according to DIN EN ISO 9001 and DIN EN ISO 13485.


100 % digital: That’s how we manufacture earmolds.

From order to delivery.

Ear impression taking
Scanning the impression — Customer
Easy online order: SmartOrder
Easy online order: SmartOrder
Mail dispatch of the impression — We scan for you!
Digital modeling
3D manufacturing — DLP
3D manufacturing — Stereolithography
3D manufacturing — Milling
Delivery / Tracking the order


Wether Hearing earmolds for hearing aid systems or Protection & Comfort earmolds – suitable for various noise levels, manufactured in different manufacturing processes our earmold collection offers various forms, materials and colors, entirely customized for your needs and the needs of your customers. Aesthetics and wearing comfort are two important attributes for us.



Earmolds for hearing aid systems.

We offer customized earmolds for:



RIC: Hearing systems with receiver in canal


Micro tubing systems     


Hearing aid systems with standard tubing

Our biocompatible materials: FotoTec®, VarioTherm® and Biopor® AB.







Learn more

Protection & Comfort

Customized protection for all situations.

The human ear has an enormous capability. However, it is exposed to high noise levels in everyday life. Therefore Dreve provides professional and high quality earmold products.


  • For various applications different filters with other attenuation values available
  • Customized: Maximum comfort and perfect fit in the ear
  • Pleasant noise attenuation
  • Good speech intelligibility
  • Easy to insert and to remove
  • Easy to clean, e.g. with OtoVita®

Hearing protection earmolds: DLO®

Our portfolio consists of certified DLO® (Dreve Noise Protection Earmolds) which meet the official requirements for industrial and professional applications. These are type approved as PPE (Personal Protective Equipment) according to Regulation (EU) 2016/425 and CE marked. Furthermore, the Dreve Comfort Earmolds DCO® are designed for leisure.


DLO® Industry

DLO® Industry detectable

DLO® Music

DLO® SkyComfort

Attenuation values

DLO® Industry silicone
DI filter red
SNR: 27, H: 27, M: 25, L: 23
DI filter yellow
SNR: 24, H: 26, M: 20, L: 17
DLO® Industry acrylic
DI filter red
SNR: 31, H: 32, M: 28, L: 24
DI filter yellow
SNR: 26, H: 27, M: 23, L: 19
DLO® Industry detectable
DI filter red detectable
SNR: 27, H: 27, M: 25, L: 23
DLO® Music silicone
DI filter black
SNR: 23, H: 21, M: 22, L: 23
DI filter white
SNR: 18, H: 15, M: 18, L: 19
DI filter blue
SNR: 16, H: 14, M: 14, L: 14
DI filter green (no PPE)
SNR: 12, H: 12, M: 9, L: 8
DLO® Music acrylic
DI filter black
SNR: 24, H: 22, M: 24, L: 24
DI filter white
SNR: 19, H: 17, M: 20, L: 20
DI filter blue
SNR: 18, H: 19, M: 15, L: 13
DI filter green (no PPE)
SNR: 12, H: 12, M: 9, L: 8
DLO® SkyComfort
SkyComfort with SANOHRA Fly filter
SNR: 29, H: 29, M: 26, L: 26

Individual comfort: DCO®

Not only at work but also in our leisure time we are exposed to different effects that can lead to hearing damages. Therefore Dreve offers a wide range of suitable earmolds. We strive for effective protection with a maximum wearing comfort.

DCO® OtoSwim®

DCO® ComfortNight


Customer Service

Contact our hearing experts.

Technical requests, Hearing aid professional
+49 2303 8807 838
Mo–Fr 08:00 h –16.00 h


Appointments & General administration
+49 2303 8807 828
Mo–Fr 08:00 h –16.00 h

Earmold ordering online.

Earmold portfolio

The earmold: As individual as a fingerprint.

Dowload the Dreve earmold catalogue here.