Professional-grade thrust stands, wind tunnels, and balancing systems trusted by NASA, Airbus, MIT, and the world's leading UAV developers.
Trusted by leading organizations worldwide
From small-scale R&D to full-size eVTOL validation—we have the right tool for every thrust, torque, and flow measurement.
From university labs to aerospace primes—see how teams use HOL-TRIN equipment to hit their performance targets.
"The 1780 has been a great piece of equipment. We discovered your low cost sUAS propeller test stand at AUVSI and I think you guys have done an outstanding job bringing this tool to the community. Keep up the great work!"
"Having a reliable ready-to-use-out-of-the-box thrust stand solution, like the Series 1585, was critical to meeting our need to test often and quickly iterate on designs in our development of the toroidal propeller."
"The Series 1780 was spot on. When we did our very first test flight we flew for 45 minutes, exactly on the money what we were expecting. Other stands we'd used from China hadn't gotten very good data."
"We have just finished our tests with the 1585 test bench. Everything went very fine and we are extremely satisfied and content with this test bench. Thank you for all your support!"
Talk to our engineering team and find the right setup for your application.