Aerospace, Marine & Defence Solutions
High Tech Electro-Mechanical and Electronic Solutions
Our expertise in the military, aerospace and defence sectors is unmatched, built upon years of Research, Development, Testing and Production, and paired with a problem solving attitude, we have provided many solutions for the industry.
Our team of engineers specialise in electro-mechanical and high tech electronic equipment, prototype equipment to commercial production. We utilise the latest 3D Modelling packages to ensure are designs are compliant at an early stage in the design cycle, and have extensive experience in Post Design Services, Nato Codification, Key Spares Sourcing and Obsolescence Management.
Design Services
Our engineers offer a comprehensive design service to deliver turnkey systems.
Pilot B/C Protection – Mk. 8 Ventilator Respirator
Fitted on the Eurofighter Typhoon aircraft, the Mk. 8 Ventilator Respirator is designed for effective Pilot B/C Protection.
Pilot B/C Protection – Mk. 9 Ventilator Respirator
Maintaining pressure as altitude increases, the Mk. 9 is an effective and unique Ventilator Respirator, delivered by engineering experts, to ensure success in a variety of aerospace applications.
Battery Chargers and Analysers
We produce a range of Battery Capacity Testers, these multipurpose units are suitable for discharging Lead Acid, Ni-Cd, Li-ion batteries.
Aircraft Test Sets
We have designed and manufactured electronic equipment for use in flight on many fast jet and rotary wing aircraft.
Battery Capacity Testers
We produce a range of multipurpose unit Battery Capacity Testers, suitable for discharging Lead Acid, Ni-Cd, Li-ion batteries.
Environmental Chamber Testing
Castlet have a history forged in Research and Development from Aerospace and Defence to Industrial bespoke design and build. We have recently invested in a new Environmental Chamber and we are happy to discuss any of your requirements.
Equipment Simulators
We have designed and produced a range of simulators for use with various platforms.
News & Insights

My Castlet Stories – Amir Rahmani on why innovation is key to staying ahead in a technology-driven sector
Discover the importance of innovation for staying ahead in a technology-driven sector with Amir Rahmani, Specialist Sales Manager.

Driving Strategic Growth: Our Partnership with Fantastic Media
Castlet has partnered with Fantastic Media to drive engineering solutions through new marketing strategies. Find out more.