Frostytech is listing this info for those of you in search of architecture LED lighing thermal solutions, or for LED prototypes - Frostytech gets a LOT of these requests.
nPowertek (TTIC) has developed several new LED lighting
heatsinks for loads ranging from 10W to 150W, all passively cooled.
The NPH-L 150300 / 150250 heatsinks pictured here are good for 150W to
125W heat loads, each is 150mm in diameter and 300mm to 250mm
to tall. Click here and here for more information on the full range of LED heatsinks nPowertek offer.