Over time biofilm develops in shower hoses. Biofilm is a thin layer of slime, in which microorganisms are embedded. This can be harmful. 

Therefore the regular change of shower hoses and hand showers is recommended from a hygienic aspect. 

Our products are certified. This ensures that the material used:

• Meets the strict hygiene requirements for contact with drinking water.
• Does not release any undesirable substances into the drinking water.
• Does not promote excessive microbial growth.