Coltri was founded already in the 1960s, producing breathing air compressors for a fast-growing diving industry. Today, in the breathing air range Coltri has everything from small, portable 100 l/min units to big, stationary heavy duty machines capable of charging rates up to 750 l/min. From idea to drawing board, production and assembly – every part is done under the most rigorous quality standards in Italy.
Their focus on quality and innovation has led to other markets outside the diving industry and Coltri offers an own compressor range for CNG and technical gas boosting. The low pressure nitrox membrane system is also an important part of the product portfolio.