Bowpeller® pumps: Built for today, designed for tomorrow. Our patented line of low shear, gentle, centrifugal pumps; Bowpeller®, are in applications ranging from micro algae production in geothermal production facilities in Iceland, to artisan cheese makers, to reducing dissolved oxygen levels in your local micro brewery and of course; wineries. Bowpeller pumps provide the optimum design for gentle product handling and high efficiency.