Environmental, Control
and Defence Solutions

Innovative engineering solutions from the people you can rely on

Designed, engineered and made by experts

Whether it’s through consultancy, system design, software & hardware development, manufacturing, installation services or maintenance Castlet is trusted throughout the world to deliver the results our customers need across the globe.

And whilst our products and technological solutions are trusted by some of the world’s biggest businesses it’s the experts creating, and integrating them that really make the difference. With unrivalled expertise in the Electrostatic Precipitator (ESP), Power, Control, Automation and Defence solutions the expert team at Castlet has built a reputation as solid and reliable as the products and solutions we deliver.

See More

Services

Specialist services from industry experts

At Castlet, we pride ourselves on delivering exceptional power, control, and automation solutions that exceed industry standards. Our services are trusted worldwide for their reliability, efficiency, and precision, ensuring that your systems perform at their best in even the most demanding environments. Discover how we can solve your engineering challenges.

See More

Supporting the World’s Leading Organisations

We make things better, together.

BAE system logo

News & Insights

A World leading Water Treatment company

A leading Air Pollution Equipment supplier for a Waste to Energy plant in the UK.

UK Ministry of Defence

A leading Air Pollution Equipment supplier for a Waste to Energy plant in the UK.

Contact Us

Required
Required
Required
Required
Required