The Witte Company has been an engineering and manufacturer of Continuous Vibrating Fluid Cooling Equipment for the past 84 years. We are still wholly owned by the Witte family and take great pride in each piece of equipment we produce. We have a complete pilot scale testing lab where you can bring your product for cooling tests at no charge. Each Cooler is specifically designed for the customer's specific needs.These can be used on everything from walnut to micron size particles.