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Pneumatic Heat Detection Tube

pneumatic heat detection tubeA very simple, cost effective and easy to install solution, this is entry level equipment for fire suppression.

Basically an extinguisher with a valve and a length of heat detection tube which acts as the detection and propellant feed for the agent to be used.

When a flame or temperature reaches a certain level around the pipe it blows a hole in the pipe (a very small pressurised hole) which then propels the agent directly onto the risk.

Ideal for boats, vehicles, small machinery, electrical switch cabinets, fume cupboards and areas with no room integrity.


  • Small amount of agent required as it’s assumed it will attack the fire at smouldering stage or at the beginning of a fire.
  • No moving or electrical parts – low install cost and low maintenance cost.
  • No room integrity required.
  • Can install in small intricate areas such as machinery.
  • Can use many gases – HDC 227 ea, Co2, IG55.
  • Cost effective all round - small amount of agent required, no pipe work, special design.
  • Can be operated from AFD – this would operate a valve with a nozzle.
  • Mobile – can take out and install elsewhere.


  • Cannot guarantee it will work if the fire is large.
  • No standards to design/install to.
  • Not a high spec solution.
  • Difficult to cover large area (high ceilings, rooms).
  • Large bend radius in pipework.


  • Machine Spaces
  • Boats, lorries, cars
  • Switch rooms
  • Transportation
  • Cabinets (Local app)


What’s the next step?

Fire Suppression Guide free downloadIf you’re thinking of installing a new fire suppression system, looking to upgrade your existing suppression system or need a maintenance schedule for your system then why not book one of our Fire Suppression Consultants to visit your business and conduct a free site survey?

Or if you’re not ready for a visit just yet why not download our FREE Fire Suppression Buyers’ Guide? This comprehensive guide covers all you need to know about your legal requirements, types of fire suppression systems, what you need to consider, the laws you must comply with when installing a suppression system on your business premises and much more.

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