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Your Trusted Partner for Rotary Engine Solutions
Advanced Innovative Engineering UK has built upon over eight decades of engineering heritage to become a global leader in high-performance rotary propulsion systems. Our expertise spans the complete product lifecycle from conceptualisation and design to development, testing, and manufacturing, all conducted at our state-of-the-art facility in Lichfield. We specialise in delivering customised solutions that combine patented technologies like SPARCS cooling systems with market-leading power-to-weight ratios, serving diverse applications from unmanned aerial vehicles to high-performance automotive systems.

Our commitment to quality is evidenced by our AS9100D-certified management system, while our partnerships with leading organisations ensure we remain at the forefront of innovation. With over a million flight hours in active service and proven success in demanding environments like the Isle of Man TT, we provide reliable, cost-effective engineering solutions backed by technical excellence and industry-specific expertise.
Services
Rotary Engines Propulsion Systems Design Consultancy Prototype Development Performance Testing
Highlights and features
  • 80+ years of engineering heritage in rotary propulsion systems
  • Patented SPARCS cooling technology for zero oil loss
  • AS9100D-certified quality management system
  • One-stop shop for design, development, and testing
  • Proven reliability with 1+ million flight hours in service
Associations and certifications
  • AS9100D
  • EN 9100:2018
  • ISO 9001:2015
Services
Rotary Engines
Our Wankel rotary engines combine patented SPARCS cooling technology with exceptional power-to-weight ratios. These compact, lightweight solutions deliver market-leading performance for aerospace and automotive applications. With over 80 years of engineering expertise, we provide reliable engines that reduce total cost of ownership while maintaining zero oil loss through innovative thermal management systems.
Propulsion Systems
Custom propulsion systems designed for UAVs, motorcycles, and industrial vehicles. Our solutions integrate advanced cooling technologies and electronic engine management to optimise efficiency. Backed by AS9100D certification, these systems offer low vibration and high durability in demanding environments like aerial imaging and motorsport applications.
Design Consultancy
Full-cycle design services from concept to production. Our team applies decades of experience in rotary engine development to create tailored solutions. Using cutting-edge software and in-house manufacturing capabilities, we ensure optimal performance while maintaining compliance with aerospace and automotive industry standards.
Prototype Development
Rapid prototyping and validation services for new propulsion technologies. We utilise advanced simulation tools and physical testing facilities to verify designs under extreme conditions. This process ensures reliability before full-scale production, reducing development risks for clients in aerospace and defence sectors.
Performance Testing
Comprehensive testing of rotary engines under real-world conditions. Our facility conducts durability assessments, thermal management analysis, and efficiency optimisation. This rigorous process guarantees that every engine meets our exacting standards for power output, longevity, and operational stability across diverse applications.
Questions
What makes AIE's rotary engines different from traditional piston engines?
Our Wankel rotary engines offer superior power-to-weight ratios, fewer moving parts, and reduced vibration compared to conventional piston engines. The patented SPARCS cooling system eliminates oil loss while maintaining thermal efficiency.
Which industries benefit most from AIE's propulsion systems?
Our technology serves aerospace (UAVs/RPAS), motorsport (Isle of Man TT motorcycles), and industrial applications requiring compact, high-power solutions with proven reliability in extreme operating conditions.
How does AIE ensure quality in its engineering processes?
We maintain AS9100D-certified quality management systems and conduct all design, development, and testing at our Lichfield facility. This integrated approach ensures strict adherence to aerospace and automotive industry standards.
Can AIE develop custom propulsion solutions for specific requirements?
Yes, our engineering team specialises in creating tailored propulsion systems. We work closely with clients from concept development through prototype testing to deliver solutions optimised for their unique operational needs.
What support does AIE provide for international customers?
We offer global support through authorised dealers in the US, Taiwan, China, and Korea. Our UK facility provides technical assistance, spare parts, and maintenance guidance for all deployed systems worldwide.
How does AIE contribute to sustainable propulsion technology?
Our CREEV technology reduces exhaust emissions for electric vehicle range extenders. The SPARCS cooling system improves thermal efficiency while our lightweight designs decrease overall fuel consumption in aerospace applications.