Confined Space Gas Monitoring

Fixed Gas Detection Solutions for all Confined Space Environments

Confined spaces need to be monitored to ensure that the enclosed or partially enclosed area is safe to enter when required. Air quality contaminants of an enclosed space can be but not limited to Inert, flammable and toxic gases. A confined space is usually defined as a space that is not usually entered by an individual so it needs to have a safe atmosphere and the necessary oxygen levels. The confined space atmosphere can be monitored using continuous gas sensors that don’t require oxygen to operate.

Confined space areas

  • Storage Bins
  • Silos
  • Ducting
  • Pipework
  • Vaults
  • Equipment Housing
  • Manholes
  • Voids
  • Storage Tanks
  • Shafts

Personal Gas Detection Solutions

We also supply PPE personal gas detectors so that the confined space atmosphere can be monitored for all problematic gas types, these are IP68 and have 3 years continuous use with no need for charging. This gives the user peace of mind as with this long lifespan without charging means the detector is always ready.

Direct Connection to the Plant or Control Panel

Our fixed gas detectors can be connected directly to the plant or factory alarms system to make sure that the confined space areas can be continuously monitored for the gas type level statuses. We also connected our Confined Space Gas Monitoring systems to audio visual pre alarm indicators, including sounder/beacons. All our equipment is IEXEx certified so that you rest assured you are compliant with all the confined space regulations, such as the AS 2865-2009 Confined spaces framework.

Confined Spaces - Carbon Dioxide CO2, Nitrogen N2, Flammable Gases Monitoring

Confined Space Gas Monitoring Systems Products

Site analysis and system engineering

Each project starts with consultation on our clients requirements. JWII then design a Gas Detection System to meet the project needs


Service and maintenance

Our service team can provide comprehensive field service as well as workshop repairs. We can also help you plan the maintenance of your devices with a periodic maintenance contract.

Site Installation

Our in house technical team can assist you in the installation and commissioning of your gas detection system. From physical mounting to connection and start up.


Calibration Services

Our calibration facility offers you peace of mind that your gas detection system is operating to specification. We can carry our field calibration as part of your service contract or in house calibration at our facility.

Discover all type of applications

We also have IECEx certification so you can be confident that we conform with all necessary legislation and regulations.

JWII Gas and Flame Detection Solutions

JWII Gas Detection focus on high quality gas detection systems with a complete support package including design, drawing, commissioning and after sales support
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