Astrea Materials is a company located in Barcelona specialized in advanced nanostructured materials for critical air filtration in life support systems and personal protective equipment. We are devoted to the development and supply of most novel and high efficiency products to safely abate CO (carbon monoxide) or VOCs (i.e. formaldehyde) in most demanding technical applications: - Marine (O&G and professional diving) - Mining and tunneling (refuge chambers) - Industrial (i.e. fire fighting), gas and escape hoods - Defense (life support systems and soldier protection) Our expertise include the development of advanced materials for diverse applications. Looking forward to fullfill your requirements in air filtration