Oil-free high pressure reciprocating technology 93-560 kW (125-750 HP) World leader in the field of oil-free reciprocating technology and solutions We have over 40 years of experience in supplying oil-free reciprocating compressors for the PET bottle blowing market and have supplied compressors for some of the largest PET bottling plants in the world today. Due to our vast experience, Belliss & Morcom have become the recogized industry leaders, where customers globally enjoy greater productivity and lower operating costs. Belliss & Morcom compressors set the standard for reliable, efficient and cost-effective PET bottle blowing operations.