HVAC and ventilation companies from the show floor

Norfi

Sosnowiec, Poland

Ducts & fittings

Warsaw HVAC Expo 2024

Norma Group

Maintal, Germany

Ducts & fittings · Pumps, valves & hydronics

MCE 2026

Norres

Gelsenkirchen, Germany

Ducts & fittings

Warsaw HVAC Expo 2024

Nortada

Kraków, Poland

Fans · Air handling units · Heat recovery & ventilation units

Warsaw HVAC Expo 2026

Nortek Global HVAC

Brierley Hill, United Kingdom

Heating (boilers, heaters, radiators)

Forum Wentylacja 2017, Forum Wentylacja 2016

Noshow

Blaricum, Netherlands

Grilles, diffusers & air valves

MCE 2026

Nova

Donaueschingen, Germany

Air handling units

ISH 2025

Novair

Latisana, Italy

Air handling units

MCE 2018

Novatherm

Garbsen, Germany

Air conditioning (split, VRF) · Chillers · Heat pumps

Chillventa 2018

Novelan

Kasendorf, Germany

Heat pumps

Warsaw HVAC Expo 2024

Novenco

Naestved, Denmark

Fans

ISH 2025, Forum Wentylacja 2019, Forum Wentylacja 2017

Novopress

Neuss, Germany

Chillventa 2026

Novves

İstanbul, Türkiye

Fans · Dampers, fire & smoke control · Controls & automation

ISH 2025

Nowa Gruppe

Błonie, Poland

ISH 2025, Warsaw HVAC Expo 2024

NSV

Incheon, South Korea

ISH 2025

NucAir

Solec Kujawski, Poland

Ducts & fittings

Forum Wentylacja 2019

Nuova Zecchini

Onara di Tombolo, Italy

Air conditioning (split, VRF) · Refrigeration & compressors

MCE 2026, ISH 2025

Nupi Industrie Italiane

Busto Arsizio, Italy

Pumps, valves & hydronics

Warsaw HVAC Expo 2026, Warsaw HVAC Expo 2024

Nutec Group

Monterrey, Mexico

MCE 2024

Nutec Procal

Berriz, Spain

MCE 2024

Nyborg-Mawent

Malbork, Poland

Fans

Warsaw HVAC Expo 2026, Warsaw HVAC Expo 2024, Forum Wentylacja 2019, Forum Wentylacja 2017 +1

O.Erre

Travagliato, Italy

Fans · Heat recovery & ventilation units

MCE 2026, ISH 2025, MCE 2024, MCE 2018

OAC

Istanbul, Türkiye

Air conditioning (split, VRF) · Heat pumps · Heating (boilers, heaters, radiators)

MCE 2024

Oasis

MCE 2018

Ocram

Vila Verde, Portugal

Air handling units · Heat recovery & ventilation units · Filters & air quality

Chillventa 2026

OCS Cold

Brugine, Italy

Refrigeration & compressors

Chillventa 2018

Ocstat

Dongguan, China

Controls & automation

Warsaw HVAC Expo 2026

ODE

İstanbul, Türkiye

ISH 2025, MCE 2018

Odwierty.eu

Elbląg, Poland

Heat pumps

Warsaw HVAC Expo 2026, Warsaw HVAC Expo 2024

OEM Energy

Chorzów, Poland

Heat recovery & ventilation units · Heat pumps · Heating (boilers, heaters, radiators)

Warsaw HVAC Expo 2026, Warsaw HVAC Expo 2024, Forum Wentylacja 2019

Oemmepi

San Bonifacio, Italy

Heating (boilers, heaters, radiators) · Pumps, valves & hydronics

MCE 2024

Officine Rami

Motteggiana, Italy

Refrigeration & compressors

Chillventa 2018

OffiTec

Muttenz, Switzerland

Air conditioning (split, VRF) · Chillers · Heat pumps

Chillventa 2026

Öges

Kayseri, Türkiye

Heating (boilers, heaters, radiators) · Pumps, valves & hydronics

MCE 2024

Oida

Marostica, Italy

Air conditioning (split, VRF) · Heat pumps

MCE 2026

Oilon

Lahti, Finland

Chillers · Heat pumps · Heating (boilers, heaters, radiators)

Chillventa 2018

OJ Electronics

Sønderborg, Denmark

Motors & drives · Controls & automation

MCE 2026, MCE 2024, Forum Wentylacja 2016

Okvent

Hustopeče, Czech Republic

Grilles, diffusers & air valves · Ducts & fittings · Dampers, fire & smoke control

MCE 2026

OL.MI

Castelnuovo del Garda, Italy

Refrigeration & compressors

Chillventa 2018

Olab

Torbole Casaglia (BS), Italy

Refrigeration & compressors

MCE 2026, MCE 2024, MCE 2018

Olefini

Megara, Greece

Fans · Air conditioning (split, VRF) · Heating (boilers, heaters, radiators)

MCE 2024

Olimpia Splendid

Cellatica, Italy

Air conditioning (split, VRF) · Heat pumps · Heating (boilers, heaters, radiators)

MCE 2026, Warsaw HVAC Expo 2026, MCE 2024, Warsaw HVAC Expo 2024 +1

Olymp

Ötztal-Bahnhof, Austria

Heat pumps · Heating (boilers, heaters, radiators)

MCE 2024

Omec

Concesio, Italy

Pumps, valves & hydronics

MCE 2024

Omec Motors

Arnhem, Netherlands

Motors & drives

Warsaw HVAC Expo 2026

Omega

Assago, Italy

Fans · Motors & drives · Controls & automation

MCE 2026, MCE 2024

Omnia Components

San Dorligo della Valle, Italy

Refrigeration & compressors

MCE 2018

OMTR

Cermenate, Italy

Coils & heat exchangers

Chillventa 2018