During the warmer months we have a few doors open so the stink in our shop is not so bad, but when all sealed up during our cold winters it's not ideal.  We've thought about a large filter unit, and it has also been suggested to use a large exhaust fan, though that would also waste heat.

How does your shop deal with this?  

Thanks,

Mark Rehder - Coordinator

re-Cycles Community Bike Shop

http://re-cycles.ca