VT 130 system

Ventiflex® VT-130 is the efficient system requiring only 52 mm thick insulation layer. It is easy to install owing to its small dimensions.


Ventiflex® VT-130


It is the efficient system requiring only 52 mm thick insulation layer. It is easy to install owing to its small dimensions.

The Ventiflex® VT-130 system is laid directly onto the concrete floor, however it is recommended to put 2 mm thick soundproofing strip under the ventilation ducts.

The floor construction with surface heating (e.g. underfloor heating) and the VENTIFLEX® VT-130 system is multilayer one. 50 to 60 mm thick insulation layer is put on the substrate (e.g. concrete). The oval duct dimensions are 130 x 52 mm. The screed that is the right floor screed is approx. 60 mm thick. The screed is covered with top floor coverings such as ceramic tiles, floor panels or parquet.

The system is equipped with all components necessary to install even the most complicated configuration:
• 1 and 2 spigot (through) plenum boxes,
• 3 and 5 spigot manifolds, made of galvanized steel sheet metal for 130 system, to be installed on the bare floor. Maximum air flow rate is 150-250 m³/h,
• Elbows and couplers made of plastic, max. height is 52 mm.

This system is very comfortable in installation. It does not require any additional sealing and enable the ventilation system configuration to be installed in a single family house during 1 -2 days.

Intelligent technology – discreet design


Ventiflex® VT-130 is the efficient system requiring only 52 mm thick insulation layer. It is easy to install owing to its small dimensions. Total height from the subfloor is 140 mm. The system is laid directly onto the concrete floor. As option 2 mm thick soundproofing strip (e.g. edging strip used for floor screeds) can be laid under the ventilation ducts.

Ventiflex ventilation duct system

Floor construction with surface heating (e.g. underfloor heating) and VENTIFLEX® VT-130 system:
Subfloor (e.g. concrete)
50 – 60 mm thick insulation
Oval duct 133 x 52 mm
Screed (right floor screed) is approx. 60 mm
Top floor coverings (tiles, floor panels or parquet)
Maximum duct length is 12 m, max. 60 m³/h

The system is equipped with all components necessary to install even the most complicated configuration:

– 1 and 2 spigot (through) plenum boxes.
– 3 and 5 spigot manifolds, made of galvanized steel sheet metal for 133 system, to be installed on the bare floor. Maximum air flow rate is 150-250 m³/h.
– Elbows and couplers made of plastic, max. height is 52 mm:
This system is very comfortable in installation. It does not require any additional sealing and enable the ventilation system configuration to be installed in a single family house during 1 -2 days.
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