CELLution Biotech B.V. (CELLution Biotech) is a privately held biotechnology company. It is primarily focused on the development, marketing and sale of disposable bioreactors for cell cultures as well as microbial cultures. The bioreactors also find use in research and development (R&D) and are aimed to improve bio-pharmaceutical processes such as, the performance, the yield, the costs. Its flagship product cell-trainer has the following advantages: scale-up in one and the same bag; superior mixing and mass transfer; cell culturing and microbial fermentation; stackable, saving laboratory space; pH and DO sensors integrated in bio reactor bag. CELLution Biotech is headquartered in Veendam, Netherlands.