Resources
News and guides
Plain-English guides to the standards and regulations behind commercial kitchen ventilation, and news from our projects.
Guides
Compliance guides
DW/172
EMAQ+
BS 6173
TR19
Electric
DW/172 explained
What the kitchen ventilation specification covers, and where projects fall short.
Kitchen extract and planning
Odour, noise and discharge height: what officers look for.
Gas interlock requirements
When an interlock is needed and how it works.
TR19 Grease
Cleaning grease extract ductwork, and designing so it can be done.
All-electric kitchens
What changes for ventilation when gas goes.