Which is better for a jet boat - open or closed loop cooling 🤔 We love the redundancy and corrosion resistance of a closed loop system like you’d find in a Sea-Doo / Rotax engine, but sometimes the simplicity and weight savings of a well-run open loop system can’t be beat! 🛒 Shop open-loop essentials like sand traps & bypass fittings at MiniJet.ca! | Minijet INC

Closed Loop Cooling VS. Open Loop Cooling Debate

Sea-Doo Closed Loop vs. Open Loop Cooling System [Video] - jetdrift.com

An Introduction to Closed Loop Cooling | Kooltronic

Open Loop vs Closed Loop Wet Blast Cabinets | Raptor Blaster

Open loop vs Closed loop Transfer Functions