RCV Engines Limited have been developing and manufacturing their patented Rotary Valve internal combustion engines since 1997. Based in the United Kingdom RCV has exported engines to over 50 countries, provided development and production engines to international customers and established licencing agreements. RCV’s innovative technology provides unique advantages in many small engine application areas including Unmanned Vehicles (UV’s), handheld garden tools and portable generators. The valve design is technically proven in service, engines are available from RCV or through RCV partner companies.