 The malt is peated to a phenol level of approximately 18–22 parts per million (ppm), which is a medium peating level.Additionally, the water used for production, from Cnoc nan Speireag (Hawk Hill), flows over peat which adds additional complexity to the whisky.The distillery began producing special bottlings of the whisky for connoisseurs in the early 2000s, with a 20- and 25-year bottling (where previously only a 10-year and 18-year were available).