17 September 2026 ยท 1 min read ยท Kitchen & Bathroom Exhaust
1. Pick the hood type
A ducted hood venting outside is the most efficient; a recirculating hood with carbon filters is the fallback when there is no outlet.
2. Mind the extraction power
Frying and grilling need more suction than light cooking.
3. Size
The hood should be as wide as the hob or slightly wider.
4. Chimney route
Every extra bend and metre of duct reduces suction, so the route must be planned carefully.
5. Easy cleaning
Choose a hood with metal grease filters that come out and wash easily.