Peristaltic pumps are one of the most gentle pumps you can possibly use. A rubber hose is progressively squashed by a roller squeezing the product through. Able to handle solids and attain relatively high pressures, they can be used for a multitiude of tasks in the winery. These pumps are also one of the few pumps that can be run dry without problems! If you want something to treat your valuable wine with care, this is the pump for you.