Equipment
Angled Tube GRIDCOOLER® Keel Cooler
Side-mounted keel cooler with angled tubes that harness natural convection for zero-knot and stationary duty — generators at the dock, buoys and pump stations.
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Keel cooling products
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Equipment
Fernstrum® GRIDCOOLER® Keel Cooler
Factory-assembled 90/10 copper-nickel keel cooler with a one-piece brazed header, 56% silver-brazed joints and Fernstrum's exclusive enhanced-interior tubing — the long-established choice of naval architects for closed-circuit engine cooling.
Equipment
Stacked GRIDCOOLER® Keel Cooler
Two-tier (stacked or double-stacked) copper-nickel keel cooler that delivers more heat rejection in a smaller hull footprint — ideal for large engines and repowers.
Equipment
GRIDCOOLER® Keel Cooler – 5000 Series Aluminum
TIG-welded 5000-series aluminium keel cooler designed for unpainted aluminium hulls in fresh or cold seawater — alloy-matched to the hull to prevent galvanic pitting.