Apartment block flue systems

John J Doyle Ltd is the leading installer of an innovative solution to handling the legislation covering flue access within multiple occupancy apartments.

Dinagas is a shared system chimney for multiple boiler installations in apartment building for room-sealed fan draught C4 appliances.

It is a concentric negative pressure chimney that allows simultaneous air intake and gas outlet, which can be used on room-sealed fan draught condensing or non condensing C4 appliances (C42 AND C43).

These products are stocked at our warehouses and can either be collected or delivered to your premises.


Contact John J Doyle for an apartment block flue system quote