Dorin has been synonymous with quality and reliability since it began in 1918. It has been building industrial reliability into a compact compressor design for over 75 years. With over 70 semi-hermetic and 18 open-drive models ranging from 1/2 hp to 150 hp, and 29 CO2 models, it has one of the largest range of compressors for the commercial and light industrial Air Conditioning and Refrigeration markets in the world. It has been heavily involved with designing compressors for use with CO2 in both subcritical and transcritical applications since the late 1990s.

Dorin is the world leader in CO2 compressors in the most demanding transcritical applications with both single-stage and two-stage compressor configurations. All models are compatible with the HCFC and HFC refrigerants in use today and the open drive models are additionally qualified for use with ammonia (NH3) and explosion-proof applications.

Dorin is one of the founding members of ASERCOM: ASssociation of European Refrigeration COmpressor Manufacturers, which is an independent organization that validates manufacturers stated performance data, to ensure compliance with fair and accurate published performance data. The Dorin manufacturing facility is ISO9001-2000 certified. Its compressors are CEmark, PED and UL certified. All compressors are produced in accordance with the applicable European Norms: EN292-1/2, EN60204, prEN349, IEC336-1 and IEC335-2-34.

Semi-Hermetic Models

Open-Drive Models

Blissfield Series CJ, CH, CG, CFC, CK, CA, CE and CC Compressor Service parts are available on a limited basis, Please call for pricing and availability.