I have a white knight tumble dryer Sensory dry. I have moved into a flat where it is not going to be possible to have the vent hose outside and want to convert my tumble dryer to a condensing one.

Anna, January 2009

You can buys little plastic boxes that you put the end of the hose into. My mums got one for hers, the room still gets a little steamy, but not as much as it would without. I think she got it from better-ware of something? you know the catalogues you get through the door with all the household gadgets? might be worth a google.

Nif, February 2009

In the words of the great 'Scottie' from Star Trek 'Ye canny change the laws of physics'.

Trap, January 2009

I don't think this is feasible unless you can buy some kind of condensing kit (if anyone makes such a thing). Assuming you have an opening window somewhere in your new flat you can always put the vent pipe through that. Alternatively if you have an extractor fan in the kitchen, bathroom or loo you could put the end of the pipe as close to the fan as possible and let the fan pull out the warm moist air.

Richard, January 2009