Alnor

Wola Mrokowska, Poland

Polish manufacturer of ventilation systems. It makes spiral circular and rectangular ducts, pressed fittings, fire and control dampers, silencers, air terminals, flexible hoses, heaters and heat recovery units (PremAIR, SlimAIR, FlatAIR and others). Founded in 1994, it produces at a 30,000 m² site in Wola Mrokowska near Warsaw.

Alnor at trade fairs

MCE 2026

24–27 March 2026 · Milan 5 photos

Alnor FlatAIR and new product counters beside duct fitting shelves at MCE 2026

Alnor signage above shelves of spiral duct, elbows and dampers at MCE 2026

Alnor stand corner with EPP plenum boxes and a cage of galvanised fittings at MCE 2026

Alnor meeting area with factory video screen and duct elbows at MCE 2026

Warsaw HVAC Expo 2026

26 February 2026 · Warsaw 6 photos

Alnor stand interior with fitting shelves and a lounge under the Ziehl-Abegg tower at Warsaw HVAC Expo 2026

Alnor MinistAIR, PremAIR and SlimAIR units beside a duct fittings wall at Warsaw HVAC Expo 2026

Alnor stand E4.31 with wire cages of galvanised duct bends at Warsaw HVAC Expo 2026

Alnor stand with suspended signs, duct fitting cages and a black ventilation unit at Warsaw HVAC Expo 2026

Alnor counter with flexible ducts, fitting cages and black recuperators at Warsaw HVAC Expo 2026

ISH 2025

17–21 March 2025 · Frankfurt am Main 4 photos

Alnor stand with duct fittings shelves, bends crate and meeting tables at ISH 2025

Alnor staff presenting blue flexible ducting to visitors at ISH 2025

Alnor shelves of spiral duct bends, silencers and flexible ducts at ISH 2025

MCE 2024

12–15 March 2024 · Milan 4 photos

Alnor SlimAIR heat recovery units and ventilation components wall at MCE 2024

Alnor ventilation systems stand with duct bends in wire crates at MCE 2024

Alnor ventilation units in moulded black casings beside duct fittings at MCE 2024

Warsaw HVAC Expo 2024

27–29 February 2024 · Warsaw 5 photos

Alnor stand with FLX-REKU EPP distribution boxes and spiral duct fittings at Warsaw HVAC Expo 2024

Alnor counter with a wire cage of galvanised duct fittings at Warsaw HVAC Expo 2024

Presentation for seated visitors at the Alnor ventilation stand at Warsaw HVAC Expo 2024

Alnor stand with SlimAIR heat recovery units, plenum boxes and a hanging sign at Warsaw HVAC Expo 2024

Forum Wentylacja 2019

6 March 2019 · Warsaw 5 photos

Alnor stand with louvre damper, hood and glass meeting tables on blue carpet at Forum Wentylacja 2019

Full frontage of the Alnor stand with PremAIR-500 and HRU-WALL units at Forum Wentylacja 2019

Alnor stand with PremAIR-500 unit and product image panels at Forum Wentylacja 2019

Chillventa 2018

16–18 October 2018 · Nuremberg 2 photos

Alnor duct fittings shelves with TÜV Rheinland and Passive House logos at Chillventa 2018

MCE 2018

13–16 March 2018 · Milan 2 photos

Wide view of Alnor stand S53 with red floor and warehouse photo wall at MCE 2018

Forum Wentylacja 2017

7–8 March 2017 · Warsaw 4 photos

Alnor "systemy wentylacji" stand with a cage full of galvanised duct bends at Forum Wentylacja 2017

Alnor stand corner with duct fittings shelf and "We Boost Your Business" sign at Forum Wentylacja 2017

Alnor counter with spiral and flexible ducts beside the installer zone at Forum Wentylacja 2017

Forum Wentylacja 2016

1 March 2016 · Warsaw 4 photos

Alnor spiral ducts in galvanised and copper finish with mounting rails at Forum Wentylacja 2016

Portrait view of Alnor duct displays under the "systemy wentylacji" sign at Forum Wentylacja 2016

Meetings among spiral ducts and flexible connectors at the Alnor stand at Forum Wentylacja 2016

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Alnor at trade fairs

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