Pool cleaning is annoying—until someone else starts doing it for you. Seauto SAT20 Pro is a cordless robotic vacuum that differs from standard models by one thing at first glance: instead of wheels, it has tracks. And thanks to them, it reaches where regular robotic vacuums slip and fall short: up the pool wall to the waterline.
Great price for a cordless pool robot
You can find Seauto SAT20 Pro with a trusted seller on AliExpress. It’s located directly in the German warehouse, which means delivery in about a week to ten days, free shipping, and no additional fees! Don’t forget to use the coupon from the price box.
Seauto SAT 20 Pro
DE warehouse
TIPExpress delivery from a German warehouse without customs duty and VAT.
This product will be delivered express from the local German warehouse. Shipping from Germany usually takes 7-10 days, and the delivery is handled by a courier. When it arrives, you won’t pay any additional fees—no customs duty or VAT.
What customers say about it
The offer has a rating of 4.9 out of 5 from 274 reviews and over 2000 units sold — Seauto is one of the best-rated brands on AliExpress in its category. The owner of an above-ground pool says that after winterizing, four rides were enough and the pool was perfect, and that climbing up the walls works flawlessly. Another customer also confirms that the Pro version is a noticeable step up from the base model, praising fast delivery and communication with the seller.
It’s also fair to mention what comes through in the critical reviews: an ultra-fine dust robot won’t pick up completely from the bottom, and for the first startup after winter it’s worth letting it run through the pool two to three times until the result is truly clean. So it’s not a miracle replacement for filtration—but for manual vacuuming with a pole, definitely yes.
Tracks instead of wheels: bottom, walls, and waterline
A track chassis is the main reason you pay extra for the Pro version. With it, the robot can climb up a vertical wall and clean the waterline too—those unsightly grey streaks on the surface where oils and sunscreen residue build up. It can also handle a sloped bottom with an incline up to 30°, so it won’t confuse the deep and shallow areas.
If you don’t want it to do everything every time, you can switch it with a button to only the bottom or only the wall. A complete cycle is handled by a pool with an area of up to about 200 m², and it works at depths from half a meter to five meters—so it covers both above-ground and in-ground pools.
45 000 Pa and a filter basket that you can pull out from the top
A suction power of 45,000 Pa and a flow rate of 80 GPM (roughly 17 to 20 m³ of water per hour) is driven by a 180 W motor. In practice, that means it deals not only with leaves and pollen, but also with sand, small pebbles, or pet fur. In front, it has a high-speed brush that loosens dirt from the surface before the robot sucks it in.
The filter basket has a fineness of 250 μm and a volume of about 2.5 to 3 liters. You take it out from the top—no need to flip the robot upside down or disassemble it. It’s a detail you’ll really appreciate after every cleaning, and you’ll use it quite often.
Runtime of 150 minutes and easy, effortless removal
A 7800 mAh battery provides up to 150 minutes of cleaning and charges in about three to four hours. The robot is fully cordless, so you don’t need a hose, a float, or an extension cable running to the pool—nothing tangles or gets caught on steps.
When it finishes the job or runs out of power, it automatically parks against the pool wall so you don’t have to fish it out from the middle. It weighs 6 kilograms and when you lift it from the water, it quickly releases the trapped water, so you can pick it up with one hand. IPX8 rating is a given for a device that spends its entire life underwater.
| - | Seauto SAT20 Pro |
|---|---|
| Drive | track / climbs the wall and cleans the waterline |
| Suction power | 45 000 Pa / 80 GPM |
| Motor | 180 W |
| Battery | 7800 mAh / up to 150 minutes of cleaning |
| Charging | approx. 3–4 hours |
| Filtration | 250 μm / basket 2.5–3 l (top-removable) |
| Pool area | up to approx. 200 m² |
| Depth and slope | 0.5–5 m / sloped floor up to 30° |
| Water resistance | IPX8 |
| Dimensions and weight | 360 × 330 × 230 mm / 6 kg |
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