Chimney cap alfawent
The caps are suitable for one- or multi- row chimneys with gravitational ventilation lines. The caps can be mounted on the chimney itself or directly on the ventilation line.
PP roof vent
Roof vents mounted on the endings of the the ventilation lines and sewerage system shafts.
Gravitational PP vent
A whole gamma of well designed ventilation sets, that enable the use of the energy of the wind to enchance the ventilation drought. Thanks to there construction they ensure a very intensive ventilation even by the slightest wind.
Roof vents for saudable roofing paper
Roof vents made for airing of thermo-insulation and leading away of water vapour, which accumulates under an airtight roof covering. A removable cap simplifies the mounting.
Ventilation PP flat base
The flat bases are ventilation roof bases which can be conected with any vent of diamaters Ø75 or Ø110.
Connection tube for roof vents
The connection tube is a flexible pipe for connecting roof vents with the ventilation pipes.
Pipe reduction 110/100
Reduction from 110mm to 100 mm necesarry among others for conecting the roof vents with a 110mm diameter pipe to the 110mm conection tube.
Pipe reduction 110/110
Reduction from 110mm to 110 mm necesarry among others for conecting 110mm diameter pipes to 110mm diameter pipes.
Pipe reduction 150/110
Reduction from 150mm to 110 mm necesarry among others for conecting the roof vents with a 150mm diameter pipe to the 110mm conection tube.