Is There a 15mm Radiator?

[FireNeeeck]

The title says it all. I was wondering if a company like AlphaCool makes radiators makes 15mm thick radiators. I've been looking for awhile and have only found radiators that at minimum are 30mm thick.
Thanks

 

[Robert Cook]

I do not think such a thing exists, the fins would not be able to carry much water. I think I saw a 25 once.