Gas sterilizers for the plastic surgery, dental, medical, industrial & veterinary markets. American made, family-owned and trusted for over 60 years. Our sterilizers are a vital infection control tool in thousands of practices across the globe. The most compatible & gentle sterilant on the market keeps your investments in like-new condition. Sterilize what you can't put in your autoclave: Delicate instruments, plastic, fabric, paper & more. Andersen Sterilizers: Preserve your instruments, Protect your patients.