New version of the catalogue Mass ventilation of garages!
In the catalogue we present suitable fan types and possible ventilation methods for specific garage buildings.
The design method using Computational Fluid Dynamics (CFD) simulation software is commented on.
The catalogue can be downloaded here.

Semi-rigid flexible hose made of Al foil, folding with extremely strong "Tripllock" multiple lock.

- for mechanical ventilation and climate ducts for smoke and dust extraction
- highly mechanically resistant
- operating temperature -25 °C to +200 °C
- max. air velocity in the duct 25 m/s
- max. operating pressure 2000 Pa

SEMIFLEX® STANDARD
- supplied in 3 or 5 m lengths compressed to 1/3 of the length (DN 80-250 to 1/5)
- thickness 0,08 mm

SEMIFLEX® PROFI
- supplied in lengths of 3 or 5 m compressed to 1/3 length
- thickness 0,12 mm

SEMIFLEX® PROFI BOX
- supplied in lengths of 1.5 m compressed to 1/5 length in a cardboard box
- thickness 0,11 mm

SEMIFLEX® SONO
- supplied in 1 m length
- soundproofed mineral wool layer 25 mm
- thickness 0,12 mm

SEMIFLEX® TERMO
- supplied in 1 m length
- thermally insulated mineral wool layer 25 mm,
- thickness 0,12 mm

Product variants
Product name Datasheet Instruction manual Price excl. VAT Pieces
SEMIFLEX 080/3 STANDARD Al flex hose (3 m) Datasheet Instruction manual Price excl. VAT 192,00 CZK Pieces
Product detail
SEMIFLEX 080/5 STANDARD Al flex hose (5 m) Datasheet Instruction manual Price excl. VAT 320,00 CZK Pieces
Product detail
SEMIFLEX 100/3 STANDARD Al flex hose (3 m) Datasheet Instruction manual Price excl. VAT 213,00 CZK Pieces
Product detail
SEMIFLEX 100/5 STANDARD Al flex hose (5 m) Datasheet Instruction manual Price excl. VAT 355,00 CZK Pieces
Product detail
SEMIFLEX 110/5 STANDARD flexible Al hose Datasheet Instruction manual Price excl. VAT 580,00 CZK Pieces
Product detail
SEMIFLEX 125/3 STANDARD Al flex hose (3 m) Datasheet Instruction manual Price excl. VAT 261,00 CZK Pieces
Product detail
SEMIFLEX 125/5 STANDARD Al flex hose (5 m) Datasheet Instruction manual Price excl. VAT 435,00 CZK Pieces
Product detail
SEMIFLEX 140/3 STANDARD Al flex hose (3 m) Datasheet Instruction manual Price excl. VAT 444,00 CZK Pieces
Product detail
SEMIFLEX 140/5 STANDARD Al flex hose (5 m) Datasheet Instruction manual Price excl. VAT 740,00 CZK Pieces
Product detail
SEMIFLEX 150/3 STANDARD Al flex hose (3 m) Datasheet Instruction manual Price excl. VAT 327,00 CZK Pieces
Product detail
SEMIFLEX 150/5 STANDARD Al flex hose (5 m) Datasheet Instruction manual Price excl. VAT 545,00 CZK Pieces
Product detail
SEMIFLEX 160/3 STANDARD Al flex hose (3 m) Datasheet Instruction manual Price excl. VAT 348,00 CZK Pieces
Product detail
SEMIFLEX 160/5 STANDARD Al flex hose (5 m) Datasheet Instruction manual Price excl. VAT 580,00 CZK Pieces
Product detail
SEMIFLEX 180/5 STANDARD flexible Al hose Datasheet Instruction manual Price excl. VAT 970,00 CZK Pieces
Product detail
SEMIFLEX 200/3 STANDARD Al flex hose (3 m) Datasheet Instruction manual Price excl. VAT 495,00 CZK Pieces
Product detail
SEMIFLEX 200/5 STANDARD Al flex hose (5 m) Datasheet Instruction manual Price excl. VAT 825,00 CZK Pieces
Product detail
SEMIFLEX 250/3 STANDARD Al flex hose (3 m) Datasheet Instruction manual Price excl. VAT 669,00 CZK Pieces
Product detail
SEMIFLEX 250/5 STANDARD Al flex hose (5 m) Datasheet Instruction manual Price excl. VAT 1 115,00 CZK Pieces
Product detail
SEMIFLEX 315/3 STANDARD Al flex hose (3 m) Datasheet Instruction manual Price excl. VAT 963,00 CZK Pieces
Product detail
SEMIFLEX 315/5 STANDARD Al flex hose (5 m) Datasheet Instruction manual Price excl. VAT 1 605,00 CZK Pieces
Product detail
SEMIFLEX 355/3 STANDARD Al flex hose (3 m) Datasheet Instruction manual Price excl. VAT 1 515,00 CZK Pieces
Product detail
SEMIFLEX 355/5 STANDARD Al flex hose (5 m) Datasheet Instruction manual Price excl. VAT 2 525,00 CZK Pieces
Product detail
SEMIFLEX 400/3 STANDARD Al flex hose (3 m) Datasheet Instruction manual Price excl. VAT 1 929,00 CZK Pieces
Product detail
SEMIFLEX 400/5 STANDARD Al flex hose (5 m) Datasheet Instruction manual Price excl. VAT 3 215,00 CZK Pieces
Product detail
SEMIFLEX 450/3 STANDARD Al flex hose (3 m) Datasheet Instruction manual Price excl. VAT 2 301,00 CZK Pieces
Product detail
SEMIFLEX 500/3 STANDARD Al flex hose (3 m) Datasheet Instruction manual Price excl. VAT 2 520,00 CZK Pieces
Product detail
Contact Us