AGRAMKOW moves to new, larger facilities to support continued growth
From September 2026, AGRAMKOW will move its headquarters to a larger facility in Sønderborg
New ultrasonic welder that is designed for simplicity and engineered for reliability.
Introducing PROSONO
Say hello to PROSONO, our new ultrasonic welder that is designed for simplicity and engineered for reliability. With advanced friction welding technology, PROSONO delivers fast, safe, and consistent welds in under one second.
Low cost of ownership, through simplicity, low energy consumption, easy maintenance and long-lasting tool life deliver real savings.
With its rugged construction, PROSONO ensures smooth, uninterrupted operation - making it the ideal choice for refrigeration, aircondition, and heat pump manufacturers.
Performance you can trust. Benefits you can measure
- Plug-and-play setup
- Long-lasting tool life
- Maximized uptime & easy maintenance
- Seamless integration with PLIS Factory
- Global service & support
Are you ready to explore the future of ultrasonic welding
Simple - Reliable - Efficient - That’s PROSONO!
New PLIS release - Jan 2026
Discover the new PROSONO machine interface, improved user control and enhanced traceability.
AGRAMKOW Celebrates Asger Gramkow’s 90th Birthday
On September 30th, Asger Gramkow, the founder of AGRAMKOW, turned 90 years old
AGRAMKOW Mexico's first anniversary
Celebrating one year since the opening of our office in Mexico!
Introducing PROSONO
Say hello to PROSONO – our new ultrasonic welder that is designed for simplicity and engineered for reliability.
New PLIS release - Oct 2025
Check out the new features, designed to improve user experience and streamline daily operations in PLIS Factory
Our new U.S. office opens in Greenville, South Carolina
New U.S. office and warehouse to better serve our customers
New PLIS release - May 2025
Check out the new features and enhancements, all inspired by our customers feedback