Energy
20 ft vs 40 ft MEGC: where the money actually is
The 40 ft MEGC is not cheaper per Nm³ to buy — cylinders are 75% of the cost and scale linearly. Its entire advantage is in the truck. Here is the break-even.
News
Updates on Gaznet's products, partnerships, and the wider gas-transport industry.
Articles: News
Energy
ADR type approval for a MEGC: the complete document pack
Every document required to type-approve a Multi Element Gas Container and to operate it legally under ADR — the full checklist, and what to do if your supplier is missing one.
Energy
How much biomethane fits in a MEGC? The real numbers at 250 bar
Actual payload of a 20 ft and 40 ft MEGC in kg, Nm³ and MWh, calculated with real-gas densities — plus the temperature effect that costs you 10% of every load.
News
Membrane separation — compact, flexible, and growing fast
How membrane separation upgrades raw biogas to biomethane — the science, the operational economics, and where it fits relative to PSA and water scrubbing.
Energy
Pressure swing adsorption for biomethane production
How PSA upgrades raw biogas to pipeline-quality biomethane, including the science, operating economics, and cases where it is the right choice.
Engineering
Water scrubbing — the classic workhorse of biogas upgrading
How water scrubbing upgrades raw biogas to biomethane, using a simple physical process that remains reliable against PSA and membrane separation.
News
CNGCylinders.eu for CNG and hydrogen cylinders
CNGCylinders.eu is a Gaznet platform connecting CNG and hydrogen professionals to certified cylinders, MEGC systems, and technical resources.
Energy
CNG daughter station for off-pipeline gas supply
What a CNG daughter station is, why operators choose it over fixed pipelines, and how MEGC and tube-trailer logistics support remote refuelling.
Energy
Hydrogen storage and transportation
Practical options for hydrogen storage and transport — gaseous vs liquid, cylinder types, MEGC and tube-trailer logistics, and where each option fits.
Energy
MEGC: the Multi Element Gas Container
What an MEGC is, how Multi Element Gas Containers transport CNG and hydrogen across road, rail, and sea, and why operators choose them.
Energy
CNG economics: cost analysis and savings
Why CNG can be cheaper to run than diesel or petrol, including fuel pricing, vehicle maintenance, sector ROI, and MEGC container distribution.
Energy
CNG cylinder recycling and end-of-life disposal
How CNG cylinders are recycled at end of life, including steel and aluminium recovery, long service life, and responsible disposal practices.
Energy
Three CNG cylinder safety myths explained
Three common misconceptions about CNG cylinder safety, including explosion risk, flammability, and how cylinders are engineered and tested.
Energy
CNG cylinder certification and testing
How CNG cylinder certification works in practice, from design evaluation and production testing to type approval and periodic re-qualification.
Energy
CNG cylinder transportation safety guidelines
Practical guidelines for transporting CNG cylinders safely, including pre-trip inspection, secure packaging, labelling, and ventilation checks.
News
CNG vehicle conversion: cylinders and installation
How CNG vehicle conversion works, from choosing the right cylinder type to the installation sequence and when conversion makes sense.
News
CNG storage environmental impact and emissions
Why CNG storage matters for emissions reduction, from lower carbon footprint and efficient compression to durable cylinders and renewable BIO-CNG.
Energy
CNG storage in renewable biogas distribution
How CNG storage and transport infrastructure makes biogas viable as a renewable energy source — from collection at the digester to delivery at the user.
News
Safe CNG cylinder storage best practices
Practical CNG cylinder storage guidance — siting, ventilation, monitoring, and maintenance disciplines for residential and commercial settings.
News
CNG cylinder inspection and maintenance
What CNG cylinder inspection involves, including visual checks, valve condition, leak testing, and professional re-qualification for longer service life.
News
CNG vs LNG storage — pros and cons for different applications
How CNG and LNG compare for storage and transport — energy density, range, infrastructure complexity, and which is the right choice for your specific use case.
News
Type-4 CNG cylinders in the automotive industry
Why Type-4 composite CNG cylinders fit automotive applications, with weight savings, fuel efficiency, corrosion resistance, and chassis integration.
Energy
CNG and hydrogen container solutions — the Gaznet range
Why Gaznet specifies UMOE Advanced Composite Type-IV cylinders for CNG, biogas, and hydrogen containers, including certification and lifecycle cost.
Energy
CNG and hydrogen storage cylinder types
The five cylinder types used for CNG and hydrogen, from Type 1 steel to Type 5 all-composite, with weight, cost, and application fit.
Energy
What is CNG?
Compressed Natural Gas explained: what CNG is, why it matters for transport and industry, how it is stored, and how it compares to petrol and diesel.
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