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John B.
Reviewed in the United States on March 12, 2025
We’ll build product. I ordered 2 and have installed both on a 40 foot motor yacht. I will order more as this vessel has 5 bilge pumps and traditional switches often fail. I expect this will be trouble free
Alchemist Tom
Reviewed in the United States on January 8, 2025
Update after using for a month…the unit comes on just fine but won’t turn off unless I wipe the contacts with a tissue. I’m on a cruise so won’t be able to return this for several months. The failure to turn off seems to be a common issue, even if relatively rare.This replaced a 12 year old unit which has just failed. Easy to install and test. Works flawlessly
um
Reviewed in the United States on September 25, 2024
This switch seemed to work OK when it was first installed, but the next time I went down to the boat it seemed to be running all the time. I turned the pump off while I was using the boat, and turned it back on when I left, and again it seemed to run continuously. I did not have time to mess with it at that time, but when I came back a couple of weeks later the pump had burned out and the bilge was full of water. I took a risk with this new technology, but it didn't work for me.
Giovanni B.
Reviewed in Italy on August 25, 2024
Ho usato questo prodotto per la pompa di sentina del mio natante, funziona molto bene, Grazie
James Mac
Reviewed in the United States on July 20, 2024
installed in a boat for the backup or secondary bilge pump, when we tested with quick flooding, it worked great, turn on and off with no problem. When in everyday use, the sensor get a few drops of water on it, it turns on but won't turn off, once you have splashed a lot of water on it then it will shut down as the water falls off of it. This product is a waste of time and money! Can return because as been open and used. I bought a float switch and now it works as designed. I like Seaflo products in most cases, but this one need to be redesigned. JM
Bergot
Reviewed in France on December 8, 2024
Utilisation normale voilier de 11 m.
Marco
Reviewed in Italy on October 17, 2024
indispensabile per la barca
C. Clark
Reviewed in the United States on January 6, 2024
This bilge switch is great.The best thing about this bilge switch is that it has zero moving parts. That means no break downs!Once the water reaches the top hole, it activates the pump. It couldn't be any easier.
Ed Long
Reviewed in the United States on April 4, 2024
I paired these auto sensors with four bilge pumps from the same manufacturer. Problem is the pumps spray water when activated onto the auto sensor, which “tells” the pump to keep pumping, essentially a “do-loop”. Pump will run until it burns out, and gos on fire. Could not use any of these sensors, and have gone back to float switches. Another person told me if these sensors have any oil on them (think normal bilge environment) they also activate the pump, and the pump runs forever. Very dangerous from a fire hazard point of view. So, although it’s a great concept, I find these sensor's not usable in a real environment.
Bamazon
Reviewed in the United States on September 22, 2023
Wow, worked perfect in my 12 foot aluminum boat. I attached it to a small board attached to the transom with the bottom of the sensor touching the hull. It runs a 12v water fountain type pump, a Diann Submersible Water Pump. Perfect.
El Guapo
Reviewed in the United States on August 29, 2023
good alternative to the float type switches. polarity not an issue when used as a switch.
GerryD
Reviewed in Canada on June 23, 2023
I replaced another solid state switch that had three wires (this one has two) but it wasn't a problem.At first, the switch activated the bilge pump properly but it wouldn't turn off. This was fixed by raising the switch so the low water mark was above the lowest level the pump would remove.
David Ryan
Reviewed in Canada on October 8, 2023
Great water sensor, no moving parts to have debris make it stick. Can be mounted on the bottom or the side which makes it versatile and useful in any style of boat. I'll be buying this sensor again.
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