Ozone limit value in industry
What is the ozone limit value for ventilation systems in industry? Before we discuss the limit value for ozone in industrial outdoor areas, it is worth taking a look at the valid...
Important information on LED kitchen lights
Mistakes are often made when designing LED kitchen lights. Our new LED light tutorial explains this in a nutshell! With the new ecodesign requirements for light sources from...
Mechanical engineering Air purifier electricity costs
Have you ever calculated how much power your machine tools' mechanical air cleaners consume? Catalog values are often not measured values! A mechanical engineering air purifier...
Hygiene reports in the kitchen ventilation system
Hygiene report in kitchen ventilation, proof of the superiority of the REVEX system! Hygiene in commercial kitchens is a major challenge. The REVEX system is used for fully...
Air pollution in mechanical engineering
An in-depth look at air pollution in mechanical engineering. In chapter 6 of our new book "Misunderstandings in ventilation technology and air pollution control", we take an...
The difference between aerosol and vapor in the exhaust air flow
Webinar recording of the live event by cci Dialog and REVEN GmbH on April 12, 2024. The removal of vapors and odors is a complex challenge in ventilation technology and air...
The trickery of calculating exhaust air in kitchens
The trickery of calculating exhaust air in commercial kitchens, a new comprehensive guide. Various kitchen appliances are essential in commercial kitchens and it is precisely...
Trickery and digitalization of ventilation systems
The digitalization of ventilation systems with the help of sensors and control electronics. The amount of exhaust air required in a commercial kitchen is regulated in almost all...
Kitchen ventilation operating instructions
A newly updated REVEN kitchen ventilation operating manual is online. Easy to access via our QR code sticker: What is this? A REVEN QR sticker for our kitchen ventilation...
Test report on an exhaust air duct cleaner!
Exhaust air duct cleaners clean the air from large production halls! But why do we actually need them? If the industry associations and interest groups are to be believed, there...
Highly polished kitchen filters do not work!
Kitchen filters for ventilation and extractor hoods are often polished to a high gloss. The latest research leads to surprising results! The highly polished surfaces on kitchen...
Ozone limit values in the exhaust air of commercial kitchens
When UV tubes are used in commercial kitchen exhaust air, UV radiation is used to generate ozone, which can be used to oxidize and reduce odour carriers in the exhaust air. The...
X-CYCLONE® separators: The way to efficient air pollution control
New X-CYCLONE® separator guide: In a world where air quality is increasingly becoming an issue, companies are faced with the challenge of finding effective methods to clean...
Kitchen ventilation with automated cleaning and disinfection
Modern and safe kitchen ventilation requires automated cleaning and disinfection! Why is that? We asked Sven Rentschler, who is responsible for product development at REVEN GmbH,...
LED lighting in ventilation systems Video webinar
Recording of the "LED lighting in ventilation systems" live webinar with cci Dialog GmbH. We asked Sven Rentschler why a manufacturer of air purifiers and ventilation systems...
Fluorescent tubes prohibited in kitchen ventilation systems!
From August 25, 2023, the EU directive will ban lamps with fluorescent tubes. The ban serves to limit hazardous substances in electrical and electronic equipment (RoHS -...
UVC, UV and ozone – facts and hocus-pocus
Recording III of the cci-Dialog and REVEN webinar series deals with the use of UVC, UV and ozone in ventilation systems. Furthermore, measurement technology is presented with...
Real air flow vs. colorful picture with arrows!
Do you know the difference between a real air flow as opposed to beautifully painted pictures with colorful arrows? Basically, the answer to this can be summed up in a nutshell:...
Machine tools Air cleaners
Clean air in production: Why machine tools need air purifiers! In many manufacturing companies, machine tools run around the clock. They mill, grind, drill or turn metal parts -...
New WHO guideline values for air pollutants
Why are healthy air and air pollutants currently only an issue in schools? If you follow the current discussions about air purifiers, you could come to the conclusion that there...