ARHC - ASEAN RHVAC & Cleanroom Industry Expo Nonthaburi

ARHC – ASEAN RHVAC & Cleanroom Industry Expo is the leading trade fair for air conditioning, refrigeration, heating, ventilation, and cleanroom technologies in the heart of Southeast Asia. Held annually at the IMPACT Exhibition Center in Nonthaburi – a key economic and technology hub near Bangkok – the expo brings together innovative companies, established brands, and pioneering technologies from across the industry.

Organized by the renowned Compass Exhibition Co., Ltd., ARHC offers a highly specialized platform for professionals from across the ASEAN region and beyond. The event not only showcases the latest advancements in refrigeration and HVAC technologies but also stands out through its strong focus on cleanroom integration and building automation – a unique feature in the regional trade fair landscape. It targets professionals from sectors such as manufacturing, pharmaceuticals, food production, healthcare, construction, and facility management, who are looking for energy-efficient, sustainable, and future-oriented solutions.

Exhibits span a broad spectrum – from industrial refrigeration systems, heat pumps, and ventilation technologies to energy-optimized heating solutions, IoT-enabled cold chain logistics, advanced cleanroom systems, and precision measurement tools. A strong emphasis on eco-friendly HVAC technologies and the use of digital twins for process optimization highlights the expo’s commitment to sustainable building practices and technological efficiency.

Live demonstrations and cutting-edge technology showcases create an engaging visitor experience. As both a commercial and innovation platform, the ARHC Expo also plays a vital role in shaping regulatory frameworks and technological standards throughout Southeast Asia.

Exhibitors represent a wide range of technological fields, including HVAC system manufacturers, refrigeration component suppliers, cleanroom specialists, sensor technology providers, IoT solution developers, and sustainable building technology experts. The expo is designed for a professional audience of engineers, procurement specialists, planners, architects, facility managers, and decision-makers from industry, construction, and healthcare who are seeking practical and integrated solutions for complex requirements.

The venue – IMPACT Exhibition Center – is one of Southeast Asia’s most modern exhibition facilities. It is easily accessible via public transport and Bangkok’s road network, and is located in close proximity to international hotels, restaurants, and cultural attractions. ARHC combines technical excellence with an inspiring environment for business, networking, and innovation.

The ARHC - ASEAN RHVAC & Cleanroom Industry Expo will take place on 3 days from Wednesday, 25. March to Friday, 27. March 2026 in Nonthaburi.