SERVICES COMPANIES CAREER MEDIA LIBRARY CONTACT Home Services Services Facility services FACILITY SERVICES The key to reliable operation. Regular maintenance and repair of ventilation, air conditioning and refrigeration systems are essential prerequisites for a hygienically perfect condition and a long service life. Breakdowns are avoidable, play it safe with our comprehensive services. Hygiene inspection Hygiene inspection According to VDI 6022, operators of ventilation systems in offices, assembly facilities and production areas are legally obliged to document the hygienically perfect condition of their system over the entire period of operation. Contamination of the ventilation ducts with dust and germs harbors health risks for users, and energy consumption increases due to dirty filters. For this reason, a hygiene inspection is required every 2 years for systems with humidification, and every 3 years for systems without humidification. Our service technicians are always up-to-date trained according to the latest legal situation and are thus able to carry out hygiene inspections. A regular inspection includes, among other things, a microbiological examination and an extended visual inspection for contamination and corrosion. We will then be happy to provide you with the relevant documentation and, if necessary, discuss suitable improvement measures with you. Maintenance and repair according to VDMA 24168 Service for refrigeration systems 24h service - 365 days a year OUR CUSTOMERS imprint data protection Sitemap Contact © 2021 Otto Building Technologies GmbH 24h service: +49 2755/89 - 280 We use cookies to continuously improve our website. If you continue surfing our site without changing your cookie settings, we will assume your consent. Further data protection notice x