The most efficient way to keep a dock or pier ice-free is to position the de-icer at an angle. The angle pushes the water against the shoreline, causing it to fan out. This fan-shaped pattern (also called a “flair”) will increase the amount of open water around the dock or pier, as well as against the shoreline. If an ice-free coastline is unnecessary, it’s best to mount the de-icer vertically and use curtains to shape the desired area of open water. Our De-icers / Water Agitators are available in a variety of mounting options: Sling / Rope Suspension, Dock Mounted, Freestanding Frame, Horizontal Float & our Automated Oscillating Deicer Attachment.

De-icing occurs when deeper, warmer water is brought to the surface and circulates through a designated area. This process melts away existing ice and prevents new ice from forming. A shallow area can be efficiently de-iced by mounting the de-icer in a deeper area and then directing the flow of warm water toward the shallow area. The constant stream of warm water toward the shallow area will keep the area free from ice.

Preventing ice buildup around a boat is accomplished by positioning de-icer units at or near the bow and directing the flow of cycled water toward the stern. Some boats may be large enough to require multiple de-icers / water agitators, and these should be installed in a pattern that follows the hull’s natural contours. This will result in the most complete and effective ice-free results. It is also possible for de-icers to be mounted directly under the hull, on one or both sides. If the boat anchors in deep water, a diffuser will help to circulate warmer water around the boat.