What is the minimum quantity I can distill with the ASP Shannon February 22, 2024 04:07 Updated Follow For small batches, we recommend distilling no less than 1L/0.5 Gals of wash in the boiler with the AirStill Pro. Related articles What do I do with the wash/liquid left in my Air Still or Air Still Pro boiler after distilling it? Can I distil with very cold water? Are there any impacts on the distilling run? Double Distilling in your Air Still Fermenting Better Spirits Pocket Guide - Taking Cuts