KonveGas Launches Sweden-Made 32L and 23L Type 4 Glass Fiber Cylinders

Type 4 CNG Cylinders produced by KonveGas Composites cylinders

At KonveGas, innovation isn’t just a buzzword — it’s part of our DNA. We’re thrilled to announce the official homologation of our brand-new 32-liter and 23-liter Type 4 cylinders, made entirely from high-strength glass fiber composites. And here’s the best part — they’re 100% designed, developed, and manufactured right here in Sweden.

Why These Cylinders Are a Game-Changer

Lightweight doesn’t mean fragile. Our Type 4 cylinders combine exceptional strength, corrosion resistance, and long service life — perfect for CNG (compressed natural gas) and hydrogen storage applications. Whether it’s powering eco-friendly vehicles or fueling cleaner energy systems, these cylinders are built to perform in the real world.

• 32L Type 4 Glass Fiber Cylinder – For those who need maximum storage capacity without adding extra weight.

• 23L Type 4 Glass Fiber Cylinder – Compact, space-saving, and ideal for installations where every centimeter counts.

Both models meet stringent international safety and performance standards, so customers can have complete confidence in their durability and reliability.

Proudly Swedish, Globally Ready

From the first fiber winding to the final safety inspection, every stage happens under one roof in Sweden. This means total control over quality — and a product that reflects Sweden’s global reputation for precision engineering and sustainability.

Better for the Planet, Better for You

Choosing lightweight, high-performance cylinders doesn’t just make engineering sense — it’s also a step toward a greener future. Lower weight means more efficient transportation and reduced CO₂ emissions over the product’s lifetime.

Key Benefits of KonveGas Type 4 Glass Fiber Cylinders

• Lightweight & Strong – Easier handling and installation without sacrificing durability.

• Corrosion-Resistant – Built for long service life, even in harsh conditions.

• Certified & Tested – Homologated to meet global safety standards.

• Made in Sweden – Full traceability and uncompromising quality.