PTW-Asia Pacific

Connecting Expertise, Empowering Partnerships & Delivering Excellence in Dosimetry

Established in Hong Kong in 2004, PTW-Asia Pacific (PTW-AP) was PTW's first wholly owned subsidiary in Asia. Since then, PTW-AP has steadily expanded its regional presence and strengthened its sales, marketing and customer support capabilities across the Asia-Pacific region.

Today, PTW-AP is responsible for developing and supporting PTW's business across key markets, including Australia, Brunei, Cambodia, Hong Kong, Indonesia, Japan, Laos, Macau, Malaysia, Micronesia, Mongolia, Myanmar, New Zealand, North Korea, Papua New Guinea, the Philippines, Singapore, South Korea, Taiwan, Thailand and Vietnam, working closely with valued local partners.

With its dedicated application team and qualified service specialists, PTW-AP provides comprehensive regional support, including application assistance, product demonstrations, training, installation, maintenance and servicing. Our Hong Kong office also maintains a selection of PTW equipment for demonstration, exhibition and loan purposes, ensuring responsive and practical support for our partners and customers.

A proud milestone in our regional journey was the recognition of St. Paul's Hospital in Hong Kong in 2026 as a PTW Reference Site, reflecting our shared commitment to excellence in radiation dosimetry and patient care.

The PTW Network – A Growing Tree Ecosystem

The PTW network can be envisioned as a growing tree. PTW Freiburg forms the roots, providing global expertise, innovation and strategic direction. PTW Asia Pacific serves as the trunk and central regional hub, connecting global resources with regional markets, driving business development and coordinating partner, application and technical support. Our APAC partners form the branches and leaves, extending PTW's reach across local markets, while end users represent the fruits — the successful applications, customer satisfaction and lasting value created through our collective efforts.

Growing Together! Winning Together!

Sales Territories

Australia, Brunei, Cambodia, Hong Kong, Indonesia, Japan, Laos, Macau, Malaysia, Micronesia, Mongolia, Myanmar, New Zealand, North Korea, Papua New Guinea, Philippines, Singapore, South Korea, Taiwan, Thailand, Vietnam.