Kitchen extractor duct running under suspended floor and back up. Drawing attached.

[ToastyToes]

Checked out a demo and it was computer graphic, not a real hob in a real kitchen, doubt it would perform very well in the real world, and can imagine a mess if a pan boils over or is spilt into the fan.

Live Demo:

The fan has a drip tray for spillages down it. Induction hobs are fantastic for boil overs as they just need a wipe with a cloth.

 

[Ian H]

I’d he cooking that heavier than air dry ice stuff off Top of the Pops?

 

[SpecialK]

Thats not steam from water.. and probably something heavy than air?

 

[ToastyToes]

I’d he cooking that heavier than air dry ice stuff off Top of the Pops?

Thats not steam from water.. and probably something heavy than air?

There are lots of actual cooking ones on youtube if you're interested to see the performance of them.

 

[foxhole]

That’s dry ice, heavier than air , still doesn’t show what happens when you spill a pan of oil down it.

 

[jj4091]

If that is the type of hob you are going to instal then search for a user/installation guide/instructions & it should tell you how to vent it away from your island.It may not be suitable for that situation but have to be next to an external wall.