

💧 Small size, big impact — pump smarter, not harder!
The Roamoris PM01 is a compact 110V automatic submersible pump featuring an integrated water level sensor for precise overflow and dry-run protection. Designed for HVAC condensate, dehumidifiers, and air coolers, it delivers up to 1.16 gallons per minute with a 3-foot lift height. Whisper-quiet operation and easy installation make it the go-to upgrade for professionals seeking reliable, space-saving water management.










| ASIN | B0C9MMK7TB |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #32,178 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #16 in Power Water Pumps |
| Brand | Roamoris |
| Color | Black |
| Customer Reviews | 4.0 4.0 out of 5 stars (401) |
| Date First Available | June 28, 2023 |
| Included Components | Small pump with level sensor |
| Item Weight | 8.3 ounces |
| Item model number | PM01 |
| Manufacturer | Roamoris |
| Material | Plastic |
| Maximum Flow Rate | 1.16 Gallons Per Minute |
| Maximum Lifting Height | 3 Feet |
| Part Number | PM01 |
| Power Source | Corded Electric |
| Product Dimensions | 2.68"L x 1.97"W x 3.15"H |
| Size | Small Size(3FT 70GPH) |
| Style | Small pump for dehumidifier |
| Voltage | 110 Volts |
Z**S
Works well will minor adjustments, but is worth the price even without.
I will edit this review if the pump fails in less than a year, as a $300 GE with internal pump didn’t even last that long. My $300 GE dehumidifier of 1 year started making weird sounds and the internal pump failed with an error code. Of course there’s no easy way to get in there to see what’s going on since they want you to buy a whole new machine. So instead I went this route to add in an external pump that I can keep an eye on and easily replace for cheap. This little guy is like 10x stronger than the original internal pump. It’s a little louder and I couldn’t find a good spot for the feet to attach to reduce noice but it’s not any louder than the dehumidifier itself. I added in some adjustments to make it work with my GE and just generally work better. I added an Evil Eye check valve, and assembled my own tube adapter to go from the pump 1/2 inch PVC tube to a push to connect tube, since the GE originally used a push to connect tube, and I like that it’s stiff so it can’t be blocked as we run it under a rug. PERSONALLY I WOULD BUY A 1/2 inch CHECK VALVE, water does run back and it’s only like $5. Assemble it so it is inside the tank so any leaks in the future will occur in the tank not on carpet. Oh and for the pump, don’t lift it into the air while it’s pumping. It activates some kind of glitch where it won’t work for a while until you unplug it a dozen times. Unplug it before you remove from water. This will not be an issue during normal use.
M**V
Small but mighty
It been a couple months and this pump was worked well. A nice touch is the water filter. Keeps debris out of the pump. Just rinse the filter with water to clean it.
C**R
Aweful product even worse seller support
I bought four pumps, two stopped working within two months. I tried to contact the seller but have not heard back. This product and support is the worst I have experienced in a long time.
D**F
Took a lot of abuse, worked well, wasn't a huge fan of how it failed.
Good pump, I used it outside as a condensation pump to pump the AC water over to a tree in the front yard. I abused the crap out of it, it pumped nearly nonstop for a year and a month or so, and was pumping some algae filled water before it died. I shaved a star off because, when it *did* fail, it failed in such a way that it was leaking at least 55v (probably actually 120v) into the water. I noticed a little zap shen I was holding it and bumped up against a grounded AC unit. That being said, I've already ordered a new one. I might see if I can seal the top a little better.
C**Y
Pump works good
The water pump functions as described, and so far I am very satisfied. No problems have arisen. This water pump has been working well so far, especially considering its price. Excellent value for money. I would buy it again.
I**M
Perfect automatic solution for my dehumidifier
I ordered this small pump to handle the continuous drainage from my dehumidifier bucket so I wouldn't have to manually empty it every day. It works flawlessly. The compact size is impressive; it is small enough to drop right into the bucket without taking up much water capacity. The integrated water level sensor is the best feature. It automatically kicks on when the water rises and shuts off completely once it drains down to about an inch. This automation prevents the pump from running dry and burning out, which gives me great peace of mind leaving it unattended in the basement. Despite its small size, the motor is surprisingly powerful. It easily lifts the water up and out of the bucket through the hose. It is also very quiet - I can barely hear it running over the hum of the dehumidifier itself. Installation was as simple as plugging it in and placing it in the tank. It is a reliable, hassle-free upgrade for any appliance that collects water.
B**E
Solid performance but not very long-lived
Purchased during extremely humid July weather to empty out a drain bucket for a portable air conditioner. Performance was excellent, pumping out over a gallon of water a day for 60 days but stopped working suddenly. It’s nearly fall, so I’m not likely to need another, but for the price I expected something a little more resilient.
P**L
Good pump with electronic float switch.
Installed in my dehumidifier tank and ran a hose to the floor drain. Perfect operation! NO mechanical float switch. The electronic one works great!
Trustpilot
3 weeks ago
2 weeks ago