Wärtsilä Hamworthy CNG Compressor Solutions

Compressed natural gas (CNG) is a low-emission alternative to petrol, diesel, or propane/LPG and is significantly lower in price. It can be mixed with biogas produced from landfill, anaerobic digesters or waste water. All of these help to reduce harmful CO2 emissions and could, in certain applications, offer a carbon neutral solution.

We offer biogas or natural gas compressor solutions for CNG refuelling stations to serve buses, trucks and other vehicles.

Our offering covers a range of options, from a basic compressor block to a fully installed and commissioned CNG refuelling station that includes the compression module(s), cascade storage, priority panels and fuel dispensers. The units are designed to comply with European and International standards.

    • Suction pressures up to 250 bar
    • Discharge pressures up to 350 bar
    • Flows up to 8,500 m3/hr
    • 2, 3 and 4 cylinder configuration
    • Oil-less, oil-free & lubricated cylinder designs
    • Option for suction valve unloading
    • Water cooled
    • Daughter station configurations available
    • Carbon Dioxide (CO2) by 20-30%
    • Carbon Monoxide (CO) by 70-90%
    • Nitrogen Oxide (NOx) by 75-95%
    • Particulate Matter (PM) by up to 90%
    • Volatile Organic Compounds (VOCs) by 89%

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