I have ordered a Lymax 11" SCT cooler from Opt. I have no idea if it will work but am willing to take the risk. It is essentially a fan and perforated tube that you insert into the SCT (with a dust filter) that helps to cool the glass down to ambient more quickly. I have been struggling with cooldown my 11"sct as it is a carbon fibre model. It is $89 from the US so it is worth the risk.
I'll post a review when I get a chance to use it. Anyone ever tried one of these?