ALNOR Ventilation Systems

alnor › product range

Product range

SPIRAL®system

Round ducts
and fittings
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SQUER®system

Rectangular
ducts
and fittings
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FLEX®system

Flexible
ducts
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IZOL®system

Round
double-wall
isolation elements
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SPIROVAL®system

Flat oval ducts
and fittings
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Roof
Ends

Roof intakes,
roof outlets,
roof ends
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Pre-fabricated
elements

Profiles, corners,
joining elements
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ALNOR accessories

Valves,
diffusers,
ventilation caps
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TRANS®system

Ventilation
ducts joined
by flange
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Accessories

Ducts
suspenrions,
bands and tightening rings
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Sealing
Components

Bands
and silicon
for sheet
iron elements
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Access
elements

Access doors
and lids for
ventilation ducts
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