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Glass-fibre winding on a KonveGas composite cylinder

CNG · BIOGAS · HYDROGEN

ONE TECHNOLOGY.
MULTIPLE APPLICATIONS.

Buses in Stockholm and hydrogen trains in Germany do not have the same requirements—but they need the same thing: a pressure vessel that is lighter than steel, engineered for long service life and made with carefully selected raw materials to reduce environmental impact while keeping the solution cost-effective.

16+ years of expertise in glass fibre high-pressure cylinders.

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advanced technology

Developed to support specific application and integration requirements.

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Sustainable Solutions

Using carefully selected raw materials with a lower carbon footprint.

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safe & reliable

Designed for consistent performance in demanding applications.

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LIGHT & STRONG

Composite strength without unnecessary mass.

THE MATERIAL ADVANTAGE

WHY
GLASS FIBRE?

 

A balanced material choice for gas storage and transport, including MEGCs.

FIELD & LABORATORY EVIDENCE

ENGINEERED. TESTED. PROVEN.

Performance data for demanding applications.

SAFETY FACTOR

3.65x

Minimum burst pressure relative to rated working pressure. A margin of safety.

  • 721 hours of permeation testing. No detectable methane leakage.

  • 100 hours of acid exposure. Burst pressure reached 680 bar after exposure.

  • Bonfire exposure up to 950 °C. Stable gas release without cylinder rupture.

  • Continued pressure cycling after a 1.8 m drop test.

40,000+

Pressure cycles

Tested beyond the 20,000-cycle benchmark.

20 years

Design service life

Engineered for long-term gas storage service.

Safety margins

Designed for demanding conditions.

Material footprint

Lower cradle-to-gate emissions than carbon fibre.

Impact resilience

Robust against vibration and handling.

Lifetime value

Cost-effective gas storage and transport.

THE RANGE

OUR CYLINDER RANGE

Compare cylinder volumes, dimensions and test data to find the right fit for your application.

Next Gen 23

KG/CNG-GF/23L

VOLUME

23 L

DIAMETER

210 mm

LENGTH

943 mm

WORKING PRESSURE

200 bar

TEST PRESSURE

300 bar

BURST PRESSURE

> 730 bar

Next Gen 26

KG/CNG-GF/26L

VOLUME

26 L

DIAMETER

287 mm

LENGTH

651 mm

WORKING PRESSURE

200 bar

TEST PRESSURE

300 bar

BURST PRESSURE

> 730 bar

Next Gen 32

KG/CNG-GF/32L

VOLUME

32 L

DIAMETER

250 mm

LENGTH

943 mm

WORKING PRESSURE

200 bar

TEST PRESSURE

300 bar

BURST PRESSURE

> 730 bar

Next Gen 55

KG/CNG-GF/55L

VOLUME

55 L

DIAMETER

280 mm

LENGTH

800 mm

WORKING PRESSURE

200 bar

TEST PRESSURE

BURST PRESSURE

Next Gen 75

KG/CNG-GF/75,2L

VOLUME

75,2 L

DIAMETER

406 mm

LENGTH

881 mm

WORKING PRESSURE

200 bar

TEST PRESSURE

BURST PRESSURE

Next Gen 150

KG/CNG-GF/150L

VOLUME

150 L

DIAMETER

406 mm

LENGTH

2022 mm

WORKING PRESSURE

200/250/350 bar

TEST PRESSURE

300 bar

BURST PRESSURE

> 730 bar

Next Gen 300

KG/CNG-GF/300L

VOLUME

300 L

DIAMETER

406 mm

LENGTH

3105 mm

WORKING PRESSURE

200/250/350 bar

TEST PRESSURE

BURST PRESSURE

STANDARDS & APPROVALS

THE RIGHT STANDARD.
FOR YOUR APPLICATION.

From onboard systems to stationary storage and MEGC transport, the approval route depends on your application. We help you identify the relevant requirements for your cylinder configuration.

UN-ECE R110

CNG and LNG vehicle fuel-system requirements.

UN-ECE R134

Hydrogen vehicle systems and components.

ISO 11119-3

Design and testing of fully wrapped composite gas cylinders.

EN 12245

Requirements for transportable, fully wrapped composite gas cylinders.

ADR

Road transport of dangerous goods, including applicable MEGC requirements.

TPED

EU conformity requirements for transportable pressure equipment.

PED

EU requirements for stationary pressure equipment and assemblies.

ISO 9001

Quality-management system requirements.

ABOUT KONVEGAS

SWEDISH ENGINEERING.
STRENGTH BY DESIGN.

Based in Växjö, Sweden, KonveGas develops and manufactures glass-fibre composite cylinders for gas storage and transport.

Material expertise and application-focused engineering — for onboard systems, stationary storage and MEGC solutions.

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THE MARK
 
THE A IS A LOAD PATH.
 
Three forms. One engineering philosophy.
 
01  THE NAVY TRIANGLE
STRUCTURAL STRENGTH
The outer triangle represents stability, precision and the strength engineered into every cylinder.
 
02  THE GREEN TRIANGLE
CLEANER ENERGY, RISING
The upward form reflects our role in gas storage and transport for CNG, biogas and hydrogen.
 
03  THE SYMMETRICAL ARC
THE WOUND COMPOSITE
The arc recalls the vessel dome and its wound fibres — reinforcement designed to distribute load.
 
ADVANCED · LIGHTWEIGHT · RELIABLE

IAA TRANSPORTATION 2026

NEWS & EVENTS

IAA TRANSPORTATION 2026

Meet KonveGas in Hannover at IAA TRANSPORTATION. Explore glass-fibre composite cylinders for gas storage and transport, including onboard systems and MEGC applications.

15–20 September 2026

Hannover Fairground, Hannover, Germany

PAST EVENTS

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5th BBB International Expo & Summit

7–9 May 2026 · New Delhi, India. KonveGas exhibited at the international gathering for bioenergy, biofuels and biomaterials.

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India Energy Week 2026

27–30 January 2026 · Goa, India. KonveGas participated in India Energy Week, an international meeting place for the energy industry.

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World Hydrogen Summit & Exhibition 2025

20–22 May 2025 · Rotterdam Ahoy. KonveGas participated in World Hydrogen Summit & Exhibition 2025.

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SEGMENT 01

PASSENGER & LIGHT-DUTY VEHICLES

Packaging space and vehicle mass are critical. Lightweight composite cylinders help preserve payload and simplify integration without compromising storage capacity.

DEPLOYMENT
Onboard storage

APPROVAL ROUTE
ECE R110 · ECE R134

THE ROUTER

START WITH WHAT YOU BUILD

Choose a deployment type, then select a market segment to see the relevant application considerations and approval routes.

CONTACT KONVEGAS

FIND THE RIGHT CYLINDER FOR YOUR PROJECT.

From onboard systems to stationary storage and MEGCs — tell us what you need. We’ll help you explore the right cylinder configuration.

KonveGas Sweden AB
Hammargatan 13
352 46 Växjö, Sweden

info@konvegas.com

Contact us
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