Freeze drying, also known as lyophilization, is a crucial process in various industries, including pharmaceuticals, food preservation, and research laboratories. The success of this method often hinges on the efficiency and reliability of the vacuum system used.

Oil-free vacuum pumps and oil-sealed vacuum pumps are two common types of vacuum pumps that are used in many different applications. Oil-free vacuum pumps operate without the use of oil, while oil-sealed vacuum pumps use oil to lubricate and seal the moving parts of the pump.

"Dry technology" is a term that gets thrown around in the vacuum world quite a bit. But, what does that mean? And how can that benefit your process?