Seawork
Western Dredging Association Summit & Expo
Navalshore
Fernstrum GRIDCOOLER®: The World's #1 Keel Cooler
Still best in class, our keel coolers out-perform the competition. Made with higher silver content, these coolers are built to take a beating in the world’s waterways. We have your solution for new or retrofit installations.
- One-piece head design provides the durability you want and the flexibility you need
- Fatigue resistant high-silver content joints absorb the vibration and stress of daily operation
- Critical brazed joints are ultrasonically inspected to ensure proper penetration
- Built on over 70 years' experience, and four generations of Fernstrums are proud to put their name on our keel coolers
Popular Fernstrum GRIDCOOLER® Design Options
Learn more about our popular design options, and visualize what each option looks like using our GRIDCOOLER® Keel Cooler Configurator Tool.
71%
Of the world is water.We can handle that.
"Hermasa have been using the Fernstrum GRIDCOOLERS very successfully for over 10 years in their tugboats."
— Alexandre Maciel, HERMASA - Vigo, Spain
WEKA Boxcoolers: All Performance. Zero Drag.
Produced in the USA and the Netherlands, our Weka Boxcoolers deliver performance at every task. Our technicians can custom spec a WEKA Boxcooler to meet your engine’s performance but exceed your expectations. Our cost-effective design and long life cycle makes this a smart choice.
- 20 years Global experience
- Longer life-cycle
- No costly, copper anodes
- Tougher, thicker tubes
Contact us for support, sales, or general inquiries.
We are happy to help you with any of your questions or direct your inquiry to your local support representative.