Ferskur

Founded in March 2023 and based in Grevenmacher, Ferskur SARL is the Luxembourg expert dedicated to indoor air quality. Personally managed by brothers Merlin and Tom Olk, the company has established itself as a trusted partner for individuals, professionals, and public institutions. Its mission: to guarantee healthy air in every room through professional, precise, and environmentally friendly services.

Services for individuals and professionals

• Ventilation Control — visual inspection, detection of bacteria and mold, dust analysis, volumetric flow measurement, and camera inspection of ducts

• Ventilation Maintenance — filter replacement, heat exchanger cleaning, and regular maintenance

• Cleaning and Disinfection of Ventilation Ducts for an indoor climate free of harmful substances

• Ventilation Systems / VMC — new installation, transformation, and modernization

• Interior Fragrance and Olfactory Marketing — tailor-made diffusions for your senses and your brand image

• Cleaning and Disinfection of Radiators — thorough, safe, and environmentally friendly

AirCare System by Ferskur — B2B solutions

• AirCare Facility — solution dedicated to property managers and syndics: maintenance of ventilation systems, technical monitoring, and scheduled building maintenance

• AirCare Kitchen — solution for the catering and gastronomy sector: cleaning of hoods, ducts, and extraction systems in professional kitchens

• AirCare Check — hygiene assessment with laboratory report to document and certify air quality and the condition of installations

Labeled Made in Luxembourg and certified TÜV Rheinland, Ferskur operates according to the VDI 6022 standard, ensuring rigor in the hygiene of air-handling systems. Trusted by major players such as the City of Grevenmacher, the Housing Fund (Fonds du Logement), and the ILR, the team stands out for its responsiveness, human proximity, and personalized follow-up. Through its partner brands FilterLux and ProBioLux, Ferskur also offers complementary solutions for quality filters and ecological cleaning.

Ready to breathe truly healthy air? Contact Ferskur for a personalized diagnosis and bring your system back to life.