HSEAMALL DC 12V Mini Water Pump,Brushless Submersible Water Pump Amphibious Pump for Pond Aquarium Fish Tank Solar Fountain Pool Water Circulation (Water Pump DC 12V)

A great little pump, used to pump out a grey water tank on a campervan, does the job very well, impressive for the small size, easy to use and low power, impressive flow rate.

I have a Meaco dehumidifier in my basement that has a DC connection for a pump but their official one costs £60. I bought this and a DC barrel connector and it works perfectly for a fraction of the price.The dehumidifier has been running constantly for almost two years now and the pump runs every time the tank fills (usually about 2-3 times a day) and it’s still going strong.This pumps the water about 1.8 meters vertically and then a further 2 or so meters horizontally, I have small holes along the horizontal part of the hose to water two planters at the front of my house and the pressure is still good.

Great little pumps and can shift a lot of water! Not had any issues with the 2 I've bought. Not given 5 stars as the lead is way too short.

Didn't fully believe the spec of the pump but thought I would give it a go anyway considering the price. When it arrived it looked so small that I almost wrote it off without testing. But, hooked it up and it's awesome. It can, and does pump the 5m head height it claims. I'm using it for pumping water from a borehole into tanks.. works great! just screwed on some standard snap on hose connectors and it's good to go.Only negative, is I wish the wire was longer. considering it's designed to be submerged a short wire isn't ideal when connecting it up to your power source. IE, don't have underwater joins in your wire

I got this little pump based on the continuous pumping aspect and the height it can pump to.I wanted something that I could leave on for hours to pump water into heating mats on the shed roof ,for the pool.This fitted the criteria at least on paper.The price is also affordable.When it came, I immediately noticed it has a nick in the cable right near where it goes into the pump.See photo of sticking out bit on the wire (sorry its a bit blurry)This isnt all the way to the wire, I can see the red inner insulation but no copper.Because I wanted to use it right away, I decided that I would just put hot glue over the nick and I daubed a good bit on to also reinforce that cable end where it might get pulled or overly flexed..There is a blobby bit of cable further along (other pic) but no actual hole in that bit.I needed to change the barrel connector anyway for a cigarette socket connector but I didnt replace the cable ,just the connector ,else it would have meant opening the pump which would probably muck up its waterproofing .After doing the adjustments, it was fitted with a hose, submerged into the pool and plugged into the power station .A garden hose with a cable clamp was a good fit.This little pump works better than our old one and the sound is softly zuzzing.I would have liked if it hadnt had the nicks in it but its going okay.This comes with 4 little sucker feet. They wont stick on in the pool which is a thick vinyl stuff but no matter, the pump doesnt try to float.(You mustn't run it dry).I left them on anyway as it will help the pump not to scratch the vinyl.So far so good .Will update if it doesnt live long.

Great fast pump

I bought this pump because it is supposed to work on USB. However, it only does so when connected to a USB port connected to an electricity supply. When connected to , say, my phone power bank, it does not work.My understanding is that all USB's work on 5 volts. So any power bank that takes USB should be good for this pump.But it is not. Very disappointed since I need it to work on battery power.

I really like this little pump, even if it wasn't up to the task I had planned for it. I was planning to use it with a portable gas heater, it's really quiet, has a reasonable lift on it, good flow (without restriction), it's SUPER quiet and draws low current.The problem is I could only get around 3-3.5L/min through the heater (needed around 6L/min). Open ended flow only saw about 5-6L/min, but still quite impressive. You can also get decent distance on the water by restricting the hose pipe!I will definitely keep it around for other projects, and yes, it is fully submersible (tried and tested) and I also used it extensively when not submersed and it seemed to work just fine, didn't overheat etc.