Venting hobs are a great solution to overhead extractors that can block your vision and spoil the design of your kitchen. Cleaning – Is made much easier as you won't need to reach up high to access filters for cleaning.
Are venting hobs effective?
It's worth noting that venting hobs are only effective to a certain height, some tall pans may still alow vapours to rise above the cross flow and if using a downdraft the pans need to be in front of the downdraft to be effective.
Are downdraft hobs any good?
Downdraft extractor fans often have a reputation as not working as effectively as other methods of extraction; however recent models have become much better at removing odours, steam and grime when cooking with improved design and more powerful extraction rates.