HVAC and ventilation companies from the show floor

Wigam

Castel San Niccolò, Italy

Refrigeration & compressors

MCE 2026, MCE 2024, MCE 2018

Wiha

Schonach, Germany

Warsaw HVAC Expo 2024

WIKA

Klingenberg, Germany

Controls & automation

Chillventa 2026, MCE 2026, Warsaw HVAC Expo 2024, Chillventa 2018 +1

Wildeboer

Weener, Germany

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

ISH 2025

Willi

Nakło Śląskie, Poland

Warsaw HVAC Expo 2024, Forum Wentylacja 2016

Willi Tapes

Nakło Śląskie, Poland

Warsaw HVAC Expo 2026

Wilo

Dortmund, Germany

Pumps, valves & hydronics

Chillventa 2018

Wilspec

Oklahoma City, United States

Refrigeration & compressors · Controls & automation

Chillventa 2018

Wingfan

Hamburg, Germany

Fans · Coils & heat exchangers

Warsaw HVAC Expo 2026, MCE 2024, Forum Wentylacja 2017, Forum Wentylacja 2016

Winter

Dubai, United Arab Emirates

Chillers · Heat pumps · Refrigeration & compressors

Chillventa 2018

Winters Instruments

Toronto, Canada

Controls & automation

MCE 2026, MCE 2024

Winterwarm

Winterswijk, Netherlands

Heating (boilers, heaters, radiators)

Warsaw HVAC Expo 2026, ISH 2025

Wipcool

Wenling, China

Air conditioning (split, VRF) · Refrigeration & compressors

MCE 2026, Warsaw HVAC Expo 2026, Warsaw HVAC Expo 2024

Wiren Board

Astana, Kazakhstan

Controls & automation

MCE 2026

Wita

Białe Błota, Poland

Pumps, valves & hydronics

Warsaw HVAC Expo 2026

Wobex

Malbork, Poland

Heating (boilers, heaters, radiators)

Forum Wentylacja 2017, Forum Wentylacja 2016

Wöhler

Bad Wünnenberg, Germany

Controls & automation

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

WOK

Foshan, China

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

Warsaw HVAC Expo 2024

Wolf

Mainburg, Germany

Air handling units · Heat recovery & ventilation units · Heat pumps

ISH 2025, Forum Wentylacja 2017

Wolf Geisenfeld

Geisenfeld, Germany

Air handling units · Air conditioning (split, VRF) · Heat pumps

ISH 2025

Wolfpower

Beijing, China

Motors & drives · Controls & automation

MCE 2026

Wolter

Malsch, Germany

Fans

ISH 2025

Wolters Europe

Enter, Netherlands

ISH 2025

Woods Air Movement

Colchester, United Kingdom

Fans

Chillventa 2026

Wookoo

Shanghai, China

Filters & air quality

Chillventa 2018

World EnC

Hwaseong-si, South Korea

Chillers · Heat pumps

ISH 2025

Worthington Industries

Columbus, United States

Refrigeration & compressors

Chillventa 2018

Wotech

Foshan, China

Heat pumps

Warsaw HVAC Expo 2024

Wprost

Warszawa, Poland

Warsaw HVAC Expo 2024

WTK

Lonigo, Italy

Coils & heat exchangers · Refrigeration & compressors

MCE 2026, MCE 2024, Chillventa 2018, MCE 2018

WUG MB

Środa Wielkopolska, Poland

Heating (boilers, heaters, radiators)

MCE 2024

Würth

Warszawa, Poland

Warsaw HVAC Expo 2024

Xiangming Intelligent

Changzhou, China

Fans · Motors & drives

Chillventa 2026, MCE 2026, ISH 2025, MCE 2024 +1

Xinlei

Wenling, China

Chillers · Heat pumps

Chillventa 2026

XMK

China

Chillers · Refrigeration & compressors

Warsaw HVAC Expo 2026

Xunde

China

Motors & drives

MCE 2024

Xunzhi Metal

Yuhuan, China

Pumps, valves & hydronics

MCE 2024

Xvent

Pardubice, Czech Republic

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

MCE 2026, ISH 2025

Ya Suh Dar

Taichung, Taiwan

Fans · Air conditioning (split, VRF)

MCE 2026, MCE 2024

Yamaha

Iwata, Japan

MCE 2018

Yangyi

Wenling, China

Refrigeration & compressors

MCE 2018

Yanmar

Osaka, Japan

Air conditioning (split, VRF) · Heat pumps

MCE 2018, Forum Wentylacja 2017

Yaohua

MCE 2024

Yellow Jacket

Bloomington, United States

Refrigeration & compressors

MCE 2018

YGLA

Vilnius, Lithuania

Filters & air quality

MCE 2026, ISH 2025, MCE 2024

Yichwan

Hangzhou, China

Motors & drives · Controls & automation

Warsaw HVAC Expo 2024

Yieldhouse

MCE 2024

Yike

Taizhou, China

Pumps, valves & hydronics

Warsaw HVAC Expo 2026