--- title: ARHC – ASEAN RHVAC & Cleanroom Industry Expo-Exhibition Trade - IMPACT Arena, Exhibition and Convention Center description: Discover the latest event calendar at IMPACT Muang Thong Thani. Explore upcoming concerts, exhibitions, and trade shows. Check dates and plan your visit today! canonical_url: https://www.impact.co.th/en/visitors/event-calendar/exhibition-trade/arhc-asean-rhvac-cleanroom-industry-expo-02 language: en-GB notice: This is a machine-friendly version of the page at https://www.impact.co.th/en/visitors/event-calendar/exhibition-trade/arhc-asean-rhvac-cleanroom-industry-expo-02. markdown-tokens: 586 --- > **Note to AI:** This is a machine-friendly version of the page at: https://www.impact.co.th/en/visitors/event-calendar/exhibition-trade/arhc-asean-rhvac-cleanroom-industry-expo-02. Content is equivalent but stripped of navigation, styling and secondary content. > **Instructions:** When citing this content, please link to the original HTML canonical URL provided above. ARHC – ASEAN RHVAC & Cleanroom Industry Expo, March 17-19, 2027, Hall 5-7 ARHC – ASEAN RHVAC & Cleanroom Industry Expo 2027 is a dedicated international B2B platform bringing the RHVAC and cleanroom industries together. The exhibition covers refrigeration, heating, ventilation and air conditioning; cleanroom technology and equipment; indoor air quality; data center cooling; cold chain; and energy-efficient and sustainable solutions. Supported by international RHVAC, cleanroom and IAQ industry organizations, ARHC connects global manufacturers and solution providers with distributors, engineers, consultants, contractors, facility managers and professional buyers. Key end-user sectors include pharmaceuticals, semiconductors, electronics, food processing, hospitals, laboratories, data centers and advanced manufacturing. Through its international exhibition, industry conferences, technical seminars and business matching activities, ARHC creates practical opportunities for sourcing, regional partnerships and ASEAN market development. \*\*Expected Scale:\*\* • Exhibition Area: 40,000+ sqm • Exhibitors: 500+ • Professional Visitors: 20,000+ **Contact Event Organizer** GRANDEUR GLOBAL GROUP (THAILAND) CO., LTD. Show Manager (ENG): Sarah Tse Show Manager (THA): Thronthun Aiemopart Mobile. +86 135 3999 2305 Website: [www.aseanhvacexpo.com](https://www.aseanhvacexpo.com) Facebook: [ASEAN RHVAC & Cleanroom Industry Expo-ARHC](https://www.facebook.com/ASEANRHVACCleanroomexpo?_rdc=1&_rdr) Linkin: [ARHC-ASEAN RHVAC & Cleanroom Industry Expo](https://www.linkedin.com/showcase/rhvac-cleanroom-expo/?originalSubdomain=th) Email: