The InfuSsion™ Mash Tun from Ss Brewing Technologies is targeted at brewers doing infusion mashing in insulated plastic coolers and are looking for a better performing piece of equipment made of 304 Stainless Steel that is purposefully built for brewing. In side by side testing, the 10 gallon (38 litres) InfuSsion Mash Tun showed 5F less of temperature decay over a 60 minute mash as compared to a similarly sized plastic cooler. The InfuSsion Mash Tuns also have a concave recess under the false bottom that has a center located drain that plumbs out to a ½” ball valve. By locating the drain port in the middle we are able to get better uniformity and efficiency through the grain bed versus traditional plastic cooler setups. We are launching first with a 10 gallon model and soon to be followed on by a larger 15 or 20 gallon version. Future upgrade options (that will be retro compatible with any / all InfuSsion Mash Tuns) will include a custom designed sparge arm / assembly as well as a heating module and controller that will enable stabilization of a constant mashing temperature of 155-160F.