Sailing SV Delosvideo

How Our Boat Will Stay Cool Anywhere 🥶 Building Our Own Aluminum Catamaran Pt. 67

24 April 2026 · 34 min · 296K views

Man points to brass valve in boat’s sunlit plumbing

What this video covers

The builders of the aluminum catamaran *Delos 2.0* are installing a 48,000 BTU hydronic heating and cooling system to avoid the noise and risks associated with traditional self-contained marine air conditioning units.6:29 The system utilizes two 24,000 BTU inverter chillers located in the engine room, which circulate a closed-loop water-antifreeze mixture to five fan-coil units distributed throughout the cabins and workshop.7:58 By

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