The Marex VCS is a fully pneumatic valve control and tank sounding system that combines the fundamentals of AVENTICS technology with modern efficiencies and control. Easy to install and maintain, the Marex VCS is ruggedized for hard-working vessels and can be used in tanks of all sizes containing all types of fluid, from fresh water to heavy fuel oil. With touch-screen control and monitoring, the system is efficient and can customize for new builds or refits.