Hearing protection filters

The heart of Hörluchs® hearing protection products

Hörluchs® develops and manufactures the carbon filters at its production headquarters in Hersbruck, Germany. From the idea to the development to the production, everything is Made in Germany. The filter technology developed by Hörluchs® is ideal for sound processing due to the special structure and density of the carbon fibre and impresses with its natural sound while offering full protection.

Filters for perfect hearing

  • Developed by Hörluchs®

  • Made in Germany

  • Natural sound combined with full protection

  • Dirt-resistant

  • Exchangeable

  • Solutions for impulse sound

  • Flexible solutions for different areas of application

HLF exchangeable filters

Carbon filters

The HLF filter series covers almost all requirements for applications in industrial noise areas. In combination with the respective earmoulds, the filters are approved by the German authorities, insensitive to water and dirt, exchangeable and also ideally suited for impulse noise.

for industry & craftsmen

For HAWEI and HAWEIs

HLF1**
SNR 28 dB
Colour: Yellow
Art.-Nr.: 109

HLF2**
SNR 26 dB
Colour: Black
Art.-Nr.: 110

HLF3
SNR 23 dB
Colour: Green
Art.-Nr.: 152

HLF6*
SNR 15 dB
Colour: Blue
Art.-Nr.: 948

For HA and HAWEIxs

HLF1**
SNR 32 dB
Colour: Yellow
Art.-Nr.: 111

HLF2**
SNR 28 dB
Colour: Black
Art.-Nr.: 110

HLF3
SNR 24 dB
Colour: Green
Art.-Nr.: 152

HLF6*
SNR 15 dB
Colour: Blue
Art.-Nr.: 948

For SOWEI and SOWEI COM

HLFs1**
SNR 28 dB
Colour: Yellow
Art.-Nr.: 111

HLF2s**
SNR 26 dB
Colour: Black
Art.-Nr.: 112

HLFs3
SNR 23 dB
Colour: Green
Art.-Nr.: 153

HLFs4
SNR 25 dB
Colour: Orange
Art.-Nr.: 836

HLFs5
SNR 22 dB
Colour: White
Art.-Nr.: 837

HLFs6*
SNR 15 dB
Colour: Blue
Art.-Nr.: 002

für den Freizeit

For SOWEI FREE

HLFxs26
SNR 26 dB
Colour: Yellow
Art.-Nr.: 2697

HLFxs20
SNR 26 dB
Colour: Black
Art.-Nr.: 2698

HLFxs10*
SNR 10 dB
Colour: Blue
Art.-Nr.: 2700

* Comfort filter ** Protects against impulse noise up to 172 dB

HLM exchangeable filters

The linear innovation

Hörluchs® has developed a filter system which, in combination with the matching earmould, offers the customer a high degree of choice. In combination with the SOWEI UNLIMITED, the HLM exchangeable filters have a type examination certificate. This means that this hearing protection with its filter technology can be used in both the private and the commercial sector.

Hörluchs® HLM25 Filter

HLM30*
SNR 30 dB
Colour: Grey
Art.-Nr.: 2922

Hörluchs® HLM30 filter

HLM25
SNR 25 dB
Colour: Grey
Art.-Nr.: 2921

Hörluchs® HLM25 Filter

HLM20
SNR 20 dB
Colour: Grey
Art.-Nr.: 2920

Hörluchs® HLM20 Filter

HLM15
SNR 15 dB
Colour: Grey
Art.-Nr.: 2921

Hörluchs® HLM15 Filter

HLM10**
SNR 10 dB
Colour: Grey
Art.-Nr.: 3627

Hörluchs® HLM10 Filter

With the five linear HLM changeable filters, surrounding noise can be controlled as required. The robust HLM filters from Hörluchs® are easy to replace and durable. In contrast to comparable filters from other manufacturers, they can be easily cleaned inside the earpiece with water and mild soap or with the auriFIX cleaning spray.

* Full Block Filter  ** Comfort filter

Special approvals for hearing protection

for special applications

Many Hörluchs® hearing protection products are officially approved in Germany for special applications. You can find the corresponding remarks on the product pages in the section “Filters”. Here you will find a glossary of the corresponding special approvals:

W: Criteria “warning signal hearing in general”, “information-containing sounds” and “speech intelligibility” fulfilled (average slope of the mean values of the octave sound attenuation maximum 3.6 dB/octave)

X: Extremely flat insulating hearing protection. May be suitable for persons with hearing loss. May also be suitable for musicians (average slope of mean values of octave sound attenuation maximum 2 dB/octave).

S: Signal hearing possible at the track superstructure.

V: Signal hearing possible when driving and vehicles in public road traffic.

E: Signal hearing possible for train drivers and locomotive shunting drivers in railway operations. Use only permitted after successfully passing the hearing test in accordance with the technical information of the VBG and UVB “Noise protection measures for locomotive drivers and locomotive shunters” (previously BGI/GUV-I 5147).
E1 = Very suitable, especially suitable for people with hearing loss.
E2 = Well suited.
E3 = Limited suitability.

Source: IFA Institut für Arbeitsschutz der Deutschen Gesetzlichen Unfallversicherung