About us
Castlet
Founded in 1974, Castlet provides engineering solutions for our partners around the world.
We’re a leading provider of innovative power and control solutions, specialising in high-performance systems such as power generation, electrostatic precipitation, and manufacturing.
With decades of experience, Castlet designs cutting-edge equipment including Transformer Rectifiers, ESP Controllers and Earth Switches. We take pride in our global work, from Brazil to Australia, where we consistently prioritise reliability and efficiency.
We deliver nothing but exceptional engineering solutions and with our dedicated team, nothing is too complex.
Meet the Experts
Our expert team is made up of dedicated and innovative individuals that have decades worth of experience to provide cutting-edge solutions that work. We work together with you to push boundaries and drive progress.
Learn more about the people who make it happen or contact us directly.
Become a Castlet Partner
Castlet have a worldwide network of partners providing local sales, engineering, manufacturing and support to key market areas.
If you’re interested in becoming a partner, please contact us directly below.
Our Values
As an employee-owned company, our team is at the heart of everything we do, and plays an integral role in Castlet’s success.
For over 50 years, we have shown a commitment to our people, driven by our core values of collaboration, innovation and success at our core.
Supporting the World’s Leading Organisations
We make things better, together.
News & Insights
Eliminating the Risk of Downtime for a Leading Glass Manufacturer
Read more about how Castlet eliminated the risk of downtime for a leading European glass manufacturer in France.
Reducing Maintenance Turnaround Time Using MIGI Rapper Control Panel for ESP Cleaning
We designed and assembled a MIGI rapper control panel for ESP cleaning to improve maintenance turnaround time for our client.