Wärtsilä Hamworthy has been designing and manufacturing multi stage compressor applications for over 70 years. During this time the company has become established as a major supplier of medium and high pressure compressors to various marine vessels, offshore facilities and industrial applications worldwide. Wärtsilä Hamworthy has developed an enviable reputation for reliable machinery, backed up by an efficient spares and service capability.

CNG Compressor Solutions

The Wärtsilä range of compressed natural gas (CNG) or compressed biogas refuelling stations is the ideal solution for operators of gas powered vehicles. Designed as a modular solution, they are the most cost-effective answer to an expanding vehicle fleet and can be optimised to meet the demands of both private and public access sites. Over three decades of market experience has allowed us to develop robust, reliable and safe stations with industry-leading operating costs.

Wärtsilä CNG Compressors

Rig Tensioning Compressors

Our rig tensioning compressors and heave compensation compressor packages are fully integrated, lightweight, compact and engineered for the offshore environment.

The combination of a 4 stage compressor, dryer, and filtration package with a contained cooling system, produces filtered and dry, high pressure air or gas suitable for riser tensioning and other offshore applications. The packages are designed to ensure that upgrades, refurbishment, and servicing can be easily carried out.

We also offer high pressure nitrogen booster compressors, along with nitrogen generation systems, for riser tensioning, motion compensation, drill stream compensation and other applications.

These units can be supplied as integrated packages, fully assembled, tested and ready for installation. The module also meets the requirements of the major marine classification societies.

Wärtsilä Rig Tensioning Compressors

Useful Downloads

CNG Compressors – Product Brochure


Rig Tensioning Compressors – Product Brochure