SYSTEM 1 is a Single Wall Connecting Flue Pipe for Multi-Fuel Appliances.  System 1 can be connected directly onto the appliance and it can also be used to reline a chimney when installed with the manufacturers installation instructions.  System 1 pipes are not insulated.  Their use as an external flue is not permitted as they can generate excessive condensation and disrupt the draw due to cold outside temperatures.  System 1 is not suitable for condensing applications.

System 1 comprises of plain lengths, adjustable lengths, bends, bends with inspection/cleaning access, tees complete with cleaning inspection caps, cowls and support brackets.

View our System 1 Brochure