Aiper Scuba S1 Robotic Pool Cleaner Review
I ran the Aiper Scuba S1 overnight in my above ground pool and pulled out a basket full of brown debris I never expected. Here's how it did.
Reviewed by
Scott Ayres
Welcome to the Product Demo lab where I (Scott) demo products so you can make an educated buying decision. I keep it real, honest and laid back.
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Quick Verdict
I tossed this bad boy into my pool, walked away, and 2.5 hours later pulled out a basket packed with huge tree leaves, dog hair, dirt, pollen, and dead bugs. No hoses, no cord, no standing there with a net. The scuba robotic pool cleaner did the job while I did nothing.
Buy if you:
- Own an average-size inground pool that collects leaves overnight
- Are done dragging hoses around every week
- Want floor, wall, and waterline cleaning in one drop-in unit
- Have trees or bushes dumping big debris into the water
Skip if you:
- Want to babysit it, you toss it in and wait 2.5 hours, that’s the deal
- Have a pool shallower than 12 inches in the areas you need cleaned
- Expect it to skim floating debris off the top surface
| Cleaning zones | Floor, walls, waterline, shallow (above 12 in) |
|---|---|
| Battery / runtime | Up to 180 min; up to 240 min in Eco |
| Navigation | 11 sensors, WavePath dual-path |
| Filtration | 3-micron ultra-fine + 180-micron standard |
| Drive system | Caterpillar treads (bulldozer-style) |
| Warranty | 2-year |
Scuba Robotic Pool Cleaner Gets Stuck on Branches
Hey, Scott here with Product Demo Lab. I tossed the Aiper Scuba S1 Robotic Pool Cleaner into my inground pool, and within a few minutes it was hauling in branches and huge tree leaves that had fallen overnight. This is the cordless method. No more messing with hoses and all that stuff some of the older cleaners make you deal with. You drop this scuba robotic pool cleaner in, it sinks, it kicks on, and it goes to work.
Here’s exactly what happened across a 2.5-hour floor run on my average-size inground pool.
Bulldozer Tires, Big Brushes, and a Quick-Release Basket
The whole design is built around those caterpillar treads. Aiper calls them Caterpillar Treads; I call them bulldozer-style tires. They’re what lets it climb the wall and crawl from the shallow end to the deep end without spinning out. Up front you’ve got the big roller brushes that push floor and wall debris back into the basket. Everything it collects ends up in there.
Here’s the mode breakdown from the video. There’s a smart/auto mode that splits the runtime, half on the wall and half on the floor, running about 2.5 hours. There’s a 100% floors mode and a 100% walls mode you pick between. And there’s the eco mode, which does 45 minutes of cleaning every 48 hours over a 5-day stretch, so you get a little cleaning three times if you’re gone for the week.
The Wave Path S-Pattern Actually Covers the Floor
The navigation works: it sinks, orients to the floor, and executes an overlapping S-pattern without missing strips. I put it in floor mode, held the button down, tossed it in, and it sank right down and pushed itself to the bottom. It always cleans in the direction of the roller brushes, so it came near me first, then took off doing the wave path navigation. That’s the S-pattern, back and forth across the floor, overlapping a little each pass so it isn’t missing strips.
When it hit the far wall it stopped, turned itself around, and went the other way. On a bowl-shape pool like mine it climbed the wall a little bit before turning, and that’s normal, not abrupt. This isn’t a huge inground pool. It’s the average size you see in a lot of backyards, and I figured it’d cross the floor at least two or three times over the run. Could be more. I don’t even know, because I wasn’t going to sit and stare at it for 2.5 hours. I timelapsed it instead.
You Have to Wait Out the Full 2.5 Hours
The one real catch: floor-only mode runs the full 2.5 hours whether your pool is spotless or a leaf disaster, and there’s no way to cut it short once it’s crawling. I timelapsed the whole run rather than stand poolside for two and a half hours watching it zig-zag.
After it parks itself, grab the hook, reach into that front loop, and pull it up, then let the water drain through the quick release before you carry it. I’d recommend setting it on the deck first and letting the water drain out through the quick release before you carry it anywhere. Skip that and you’re hauling a dripping, water-heavy unit across the patio.
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Cleaning the Basket Was the Easiest Part
Basket pull-and-rinse takes under a minute: dump the debris, quick hose rinse, and most of the leaves fall out on their own. When the S1 finished, the pool looked great, no leaves sitting on the bottom, and it had parked itself right on the sidewalk. I hooked it, let the water run out through the quick release, then popped the basket out from inside. Two big tree leaves and a bunch of little stuff, plus all the dog hair, dirt, pollen, and dead bugs it grabbed along the way.
Most of it dumped itself out, then I gave it a quick rinse and it was clean, didn’t miss one little piece. That’s so simple to pull out and clean. Then it goes right back into the S1 and you charge it up again. No more hoses and all that stuff.
Who This Is Actually For
The S1’s sweet spot is exactly the scenario I tested: an average inground pool under heavy tree cover, with big leaves dropping overnight. If that’s your situation, it handled it without complaint, branches, pollen, dog hair, dead bugs, all in one basket. The dual filtration, a 3-micron ultra-fine filter paired with a 180-micron standard filter, is what catches the fine pollen and dirt on top of the obvious leaf junk.
The eco mode is the standout for anyone who travels. Set it, leave for the week, and it self-cleans in 45-minute bursts across five days so you’re not coming home to a swamp. Use it every day in season and you’ll thank me for it later.
Cordless vs. the Old Hose-and-Net Routine
Cordless wins on convenience: no hoses to your pump, no standing with a net, floor-walls-waterline in one drop-and-wait unit. The old suction cleaners tie you to hoses running back to the pump, and a hand net only skims the surface. The S1 crawls the floor, climbs the walls, and hits the waterline on its own, then parks itself for pickup.
Where a manual net still beats it: floating leaves on the surface right now. The S1 works the floor and walls, not the top of the water, so if a storm just dumped a pile of leaves and they’re still floating, you’ll want to skim those first and let the robot handle everything that sinks.
Advice Before You Drop It In
Charge it fully before the first run, then pick your mode before you toss it. Hold the button, confirm it’s on floor or wall or auto, and then let it sink. Don’t yank it out mid-cycle by the power cable or brushes; use the hook and the front loop like it’s designed for. And build the basket rinse into your habit, because a packed 3-micron filter won’t grab as much on the next run if you leave it gunked up.
Pros
- Grabbed big tree leaves, branches, dog hair, pollen, and dead bugs in one 2.5-hour floor run
- Bulldozer-style caterpillar treads climb walls and move shallow-to-deep with no drama
- Wave path S-pattern gives real overlapping floor coverage, no obvious missed strips
- Quick-release basket drains and rinses clean in under a minute
- Cordless, so no hoses running back to the pump
Cons
- Floor-only mode runs the full 2.5 hours whether the pool needs it or not
- Doesn’t skim floating debris off the surface, only floor, walls, and waterline
- Needs 12+ inches of depth in the areas you want cleaned
- You have to fish it out with the hook and drain it before carrying
Frequently Asked Questions
Does the Aiper Scuba S1 clean the walls and waterline, not just the floor?
Yes. It’s built for four zones: floor, walls, waterline, and shallow areas above 12 inches. In auto/smart mode it splits the runtime between floor and walls, and you can also lock it to 100% walls if that’s what you need.
How long does the battery last per cleaning?
Up to 180 minutes in most modes, and up to 240 minutes in Eco for light daily maintenance. In the floor-only run I did, it went about 2.5 hours on a charge before parking itself.
Do I need to keep it plugged in while it runs?
No. It’s fully cordless. You charge it out of the water, drop it in, and it runs on its own battery, so there are no hoses or cords trailing back to the pump.
How do I clean the filter basket?
Pull the basket out from the front after the cycle, dump the debris, and rinse it with a hose. Most of the leaves fall out on their own, and a quick rinse clears the pollen and fine dirt. Takes under a minute.
Will it handle a pool with lots of big leaves?
Yes, that’s exactly what I threw at it. It pulled up two large tree leaves plus a bunch of smaller debris that had fallen in overnight. Just skim any leaves still floating on the surface first, since it works the floor and walls rather than the top of the water.
Can I control it from my phone?
Yes. There’s an app that lets you pick between the cleaning modes, set a weekly schedule, and review cleaning logs, plus it gets over-the-air updates. You can also switch to Eco mode through the app for the longer runtime.
Does it work in an above-ground pool too?
Yes. It’s rated for both inground and above-ground pools. The main requirement is at least 12 inches of water depth in the areas you want it to clean.
What kind of warranty does it come with?
It ships with a 2-year warranty and customer support. Aiper says it’s trusted by over 500,000 pool owners, so parts and support should be easy to reach if something goes wrong.
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Aiper Scuba S1 Robotic Pool Cleaner
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About the reviewer
Scott Ayres
Welcome to the Product Demo lab where I (Scott) demo products so you can make an educated buying decision. I keep it real, honest and laid back.
