Currently Browsing: Commercial Kitchen Exhaust Hoods

The difference between UV kitchen exhaust systems and corona discharge

What is the difference between exhaust hoods using Ultraviolet Light and Corona discharge ozone generators?

There is some confusion regarding the similarities and differences of kitchen exhaust hoods using ultraviolet light bulbs (UV-C) in the exhaust plenum and systems that are referred to as “corona discharge” that generate ozone. Ultraviolet Light or UV-C is a type of bulb that has a very high intensity that allows it to break down […]

Continue Reading
Specifying Short-Circuit Hoods

What You Get for Free When Specifying Short-Circuit Exhaust Hoods

KitchenVentilation.com is pleased to have guest Blogger, Steve Brown, Member of ASHRAE provide his take on the origins of short-circuit exhaust hoods. The history of short-circuit exhaust hoods. The price controls and energy shortages of the 1970’S “Dark Decade for Energy” began in 1954 with the United States Supreme Court’s decision in “Phillips Petroleum Co. […]

Continue Reading
Ventilated Ceilings for North America

I’ve Seen Ventilated Ceilings for Kitchens in Europe. Can they be used in North America?

In a word yes, Ventilated Ceilings can be installed in North America, assuming it is listed for that purpose. Let’s talk about what a Ventilated Ceiling is. It is an alternative to the traditional canopy and island hoods seen in most installations in North America. Effectively, the Ventilated Ceiling System is the exhaust and supply […]

Continue Reading