Q: The goals of the Take Care of Texas program are to encourage Texans to conserve water, conserve energy, keep air clean, and keep water clean. How does your company support these goals?
A: The Spoetzl Brewery has done a lot in recent years to make our processes more efficient. We currently recycle or reuse as many resources, including water and energy, as possible. We built a large hot water tank off our second brewhouse to collect and recycle hot water and steam used as part of the process in the brewhouse. The water we collect in that tank is then used to heat incoming process water and is also used to heat the offices next to the brewhouse to lighten the energy usage for utilities in the brewery. We also utilize regenerative heating zones in our pasteurizer to minimize water usage and heat inputs.
Many lights around the brewery are on timers to turn off automatically when not in use. We also utilize sky lights and natural light in the bottle shop and large windows in the brewhouse during the day to minimize lights needed.
The brewery also has its own on-site wastewater treatment plant consisting of an anaerobic digester, which produces biogas as it consumes waste material in the water. This biogas is fed back to one of our boilers in the brewery to produce steam and reduce our energy consumption.
In addition to the water and energy savings we achieve throughout the process, we also recycle 97% (over 12,000 tons) of waste materials annually; including glass, aluminum cans, plastic, cardboard, etc. and byproducts of our brewing process (spent yeast and spent grain).