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Automatic pump with level sensor
Our small pump with water level sensor combines space-saving design with efficient liquid handling, perfect for tight spaces,such as air conditioner outer drainage, dehumidifier,air cooler ,HVAC condensate ,furnace and versatile applications.
Smart water level sensor
The integrated water level sensor ensures automatic operation, preventing water overflow and dry running, providing peace of mind and convenience.
Bottom-Pumping Design
From small aquariums and fountains to DIY projects ,fish tank，water-based crafts,and hydroponics our mini pump with a water level sensor adapts effortlessly to a wide range of applications.
High Lift
The height of water level as low as 0.5" ,and we recommend the height of the tank is between 4" to 20",the max lift height is 3 FT.
Flexible Tubing
Notice for using smart pump
After the water pump stops draining for the first time,pay attention to observe whether all the water in the tubing flows back.
(If the water in the tubing is flowed back, which means there is air in the tubing, and the water pump will be able to pump water normally after the air is exhausted.This progress would take about 1-2 minutes,don' worry, it's the normal condition.)
Soak the twisted tubing in 50°C-60°℃ water, then it will get straight.
For small power pumps, when installing the pipe, try not to bend it or make it too long.
Ravioli
2025-07-13 10:34:46
Love love love this pump. Works perfect for our under the counter ice maker. Wish I purchased this one a long time ago! It’s small but powerful. Super quiet the auto sensor works like a charm. Installed it about a week ago - awesome product!!!
elaY
2025-06-28 16:44:05
I've got an AC unit in an attic space with a drip pan underneath it. When it's very hot and humid in our area, the AC unit starts dripping from a place where the internal condensation catch pan doesn't catch the water and water goes into the drip pan. The pan starts to fill up and, if the level sensor fails and the pan overflows, water comes through our ceiling.I put one of these little pumps in the pan and it's fantastic! If the pan starts to fill, the pump sees it and pumps the water down to just 1/4" of depth. It works just fine in our 100+ degree attic space and held up all summer.It's inexpensive enough that I keep a spare pump handy.
Ides
2025-06-10 17:45:21
It runs, it pumps when the sensor is touched, it turns off... Then the water left in the tube that didn't get pumped out flows back into the container, triggering the sensor and the pump to start running again. There should be a backflow valve included because the pump never actually turns off. The 12 inches of water in the outflow pipe just goes right back into the container when it stops.
wjc
2025-04-04 10:35:36
Stopped working lasting less than 6 months. I called support with no results. Amazon has changed. wjc12/09/2024 UPDATE Pump was OK. It was running so quietly that I thought it was broken. Sorry for my wrong diagnosis. So far, it's a great pump. wjc
Homer M
2025-03-29 13:48:49
The sensor does what it is supposed to do and starts the pump when the water level is about half way up the pump sides. The problem is (at least on mine) there is a vent hole in the top of the pump--apparently to allow rising water level to push the air out of the pump impeller so it will prime and pump. But the pump also sucks air down thru the vent hole as soon as it starts pumping. So it is pumping both air and water which reduces the volume of water pumped and reduces the height the pump will pump. If you put your finger over the hole while pumping, the air in the line goes away, the volume increases and the the pumping height goes up. Also when the pump is fully submerged the vent hole would be covered and it would not suck air, but since the sensor is below the top of the pump, the water level will always drop below the top vent and it will end up sucking air. It needs a check valve that will close the vent when the pump starts to suck. I'm wondering if I can put a little flap of thin rubber over the hole that will allow the air to vent when the water rises but close when the pump starts pumping water. The pump has possibilities but it was like they quit working on the design before it was finished. The instructions if I unterstand the meaning says the outlet needs to be higher than the pump to keep it primed but it doesn't seem to make any difference whether it's higher or lower than the pump. Maybe the water draining back into the pump is supposed to raise the water level enough in the reservoir to keep the pump impeller covered? Doesn't matter as long as the top vent is open it still sucks in air. The pump as designed is self defeating. Also further investigation reveals the pump leaks substantial water out at the seam between the middle and lower sections
Shopsalot
2025-03-25 12:24:20
I simply love it so far . It's doing probably more work than it was designed. It's running as often as my dehumidifier can pump in water to its tank then I'm using this little guy to pump it out . Only thing I wish is it had 1 adjustable sensor for different depths. So far so good. 👌ðŸ»
Robert Wallace
2025-01-18 13:47:00
3 foot head lift is over promised by adding "Max". Barely reaches 30 inches.Auto shut off is misleading. Pump always on. Vibrates even when not pumping.It works and would have given 5 stars with honest description.
Customer
2024-11-30 17:33:18
This is a great little pump, it has a shut off when dry and it has great pressure when pumping, i liked it so well i bought a spare to have .
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