Clean Air Power

Clean Air Power (CAP) has over 40 years history as an established Tier 1 and Tier 2 supplier of digitally controlled valves and injectors for next generation powertrain applications. Customers have included Mercedes, Volvo, Caterpillar, GM, Ford, L3 Harris, Renk, Wabtec and others.

Built on a reputation for durability and reliability with technology derived from Formula 1, CAP is a pioneer in the field of advanced valve and injector applications along with providing dual fuel solutions.

Relaunched with a hydrogen focus in 2017, Clean Air Power have developed their DigiJetâ range of hydrogen valves and injectors for both fuel cell and hydrogen internal combustion engine application are working across industry to apply our products and know how to meet specific customer requirements and accelerate the move to a cost-effective hydrogen economy.

Products and Services

While based on proven technology and available at volume, the DigiJetâ H2 series of valves and injectors are designed to be flexible to help accelerate H2 internal combustion engine and fuel cell system development.

Contact information

info@cleanairpower.com, dan.skelton@cleanairpower.com, james.carter@cleanairpower.com 

Lee Juby

Lee is currently CEO of Fuel Cell Systems Ltd (FCSL). Industry insiders often talk about Hydrogen’s Chicken and Egg problem: Vehicle manufacturers cannot sell hydrogen vehicles without a refuelling infrastructure; Infrastructure & fuel network providers cannot recoup their investment if there are not enough vehicles using hydrogen. The result is Gridlock! Our approach has been to redefine the Chicken and Egg problem as simply “Refuelling Infrastructure is too expensive”. Now that’s an engineering problem we can fix!


Prior to FCSL, Lee spent eight years at UK Fuel Cell manufacturer Intelligent Energy, completing his time there as Chief Sales Officer. Leading the global commercial team and launching Intelligent Energy’s low carbon hydrogen products in to three market sectors: automotive, power generation and aviation. Lee’s involvement with the hydrogen industry started back in 1995 when among other projects he supported the field trials of SOFC CHP.