--- 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 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. markdown-tokens: 650 --- > **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. 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. The ASEAN RHVAC & Cleanroom Expo 2026 (ARHC 2026) will be held from March 25–27 at the IMPACT Exhibition Centre, Bangkok, Thailand. As the only professional HVACR and Cleanroom exhibition in Bangkok, ARHC 2026 stands as a unique gateway to the rapidly expanding Thai and ASEAN markets. With enormous growth potential driven by regional urbanization, industrial upgrades, cleanroom demand in electronics and pharmaceuticals, and the ongoing pursuit of green and energy-efficient solutions, the Expo provides unmatched opportunities for business collaboration, technology exchange, and market expansion. Building on the success of its 2025 edition,the 2026 Expo will once again showcase cutting-edge HVACR and cleanroom technologies, energy-efficient solutions, sustainability initiatives, and industry innovations. **ASEAN HVACR & CLEANROOM SUMMIT 2026** A centerpiece of ARHC 2026 is the ASEAN HVACR & Cleanroom Summit 2026, where international experts, leading enterprises, and association representatives will share forward-looking insights on: 1\\Future Air Quality and Environmental Protection 2\\Energy-Saving Technologies and Green Solutions 3\\Cleanroom Standards and Innovations 4\\Regional Market Opportunities and Challenges ARHC 2026 is a must-attend event for professionals aiming to gain first-hand market intelligence, build connections with key decision-makers, and explore new partnerships in Thailand, across ASEAN, and globally. We warmly invite all exhibitors, industry leaders, and professionals to join ARHC 2026 in Bangkok—your exclusive gateway to Southeast Asia’s booming HVACR and Cleanroom industry. **Contact Event Organizer** Guangdong Grandeur International Exhibition Group Show Manager: Sarah Tel. [02 053 5899](tel:020535899) Mobile. +86 13539992305 Website: [www.aseanhvacexpo.com](http://www.aseanhvacexpo.com) Email: ,