20L welding gas bottle for industrial use

Compressed Air Gas Cylinder – 20L for Plasma Cutting

£35.39 + VAT

This 20L Compressed Air Gas Cylinder (200 Bar) provides a high‑volume, stable air supply ideal for plasma cutting systems, fabrication workshops, CNC plasma tables, and general engineering. With increased capacity over smaller bottles, it supports longer...

Specification

  • Capacity: 20 Litres
  • Working Pressure: 200 Bar
  • Construction: High‑strength steel
  • Valve Type: Standard air valve
  • Colour Code: White shoulder, black ring (UK 2025 compliant)
  • Properties: Non‑toxic, odourless, supports combustion
  • Rent‑Free: Refundable deposit, no ongoing rental charges

Safety Data Sheet

Get High-Pressure Air On Demand – Order Your 20L Cylinder Today

  • 20L steel cylinder filled to 200 Bar for extended runtime
  • Clean, dry compressed air optimised for plasma cutting
  • Stable airflow helps maintain arc quality and cutting accuracy
  • Standard outlet valve compatible with common plasma regulators
  • Improves cut consistency on steel, stainless, and aluminium
  • Manufactured and tested to UK safety and transport standards
  • Suitable for workshops, fabrication bays, and engineering departments

Plasma Cutting

  • Supports stable arc formation
  • Helps achieve cleaner, more precise cuts
  • Ideal for CNC plasma tables and handheld plasma cutters

Fabrication & Engineering

  • Component cleaning and blow‑off
  • Pneumatic tools
  • General compressed‑air tasks

Workshop & Industrial Use

  • Fabrication shops
  • Maintenance teams
  • Mobile engineers

FAQs

As a trusted supplier of gas, we frequently get asked questions about gas safety, the difference between butane and propane, as well as the best uses for our gas products. In this blog, we’ll be answering our most common FAQs.

You can place orders online through the Adams Gas shop, by contacting the team by phone or email, or by locating a nearby stockist via their stockist finder. For refills, Adams Gas offers a professional gas cylinder filling service, including collection and re-delivery of customer-owned bottles where required.

Adams Gas supplies a wide range of bottled gases across the UK, including propane, butane, CO₂ (carbon dioxide), helium, argon, nitrogen and welding gases such as MIG and TIG mixtures. They also offer additional services like gas cylinder filling, new cylinders, cylinder testing, third-party storage and transport of dangerous goods.

Cylinder size should be selected based on expected air consumption, required pressure, and how frequently the air supply will be used. Larger cylinders reduce the need for frequent replacements, while smaller cylinders offer greater portability for site work. Adams Gas provides compressed air cylinders in sizes suited to different operational needs.

Compressed air cylinders are commonly used for pressure testing, pneumatic tool operation, tyre inflation support, leak detection, and general workshop tasks where a controlled air supply is needed. Adams Gas supplies compressed air cylinders suitable for trade and industrial environments.

A compressed air gas cylinder is typically chosen when portability, low noise, or temporary air supply is required. It is also suitable where installing or operating a compressor is impractical. Adams Gas supplies compressed air gas cylinders designed to support these professional use cases.