Aiper Scuba S1
Best value — The value cordless robot — cleans floor, walls, and waterline on pools up to ~1,600 sq ft with a long runtime for the price (~270 min floor-only, ~150 combined); best for light-debris pools
Contender — The Best Robotic Pool Cleaners of 2026: Cordless vs. Corded, Compared
Contender in the Welterweight division — The Best Smart-Value Cordless Pool Robots of 2026: Beatbot Sora 10 vs WYBOT C2 vs Aiper Scuba S1 vs Dreame Z1 Pro
⚔️ Matchup — Aiper Scuba S1 vs Beatbot Sora 10 Cordless Robotic Pool Cleaner
⚔️ Matchup — Aiper Scuba S1 vs WYBOT C2 Cordless Robotic Pool Cleaner
⚔️ Matchup — Aiper Scuba S1 vs Dolphin Nautilus CC Plus
⚔️ Matchup — Aiper Scuba S1 vs Aiper Scuba S3 Cordless Robotic Pool Cleaner
⚔️ Matchup — Aiper vs Beatbot — the brand rivalry, belt by belt
⚔️ Matchup — Aiper vs WYBOT — the brand rivalry, belt by belt
⚔️ Matchup — Aiper vs Dolphin — the brand rivalry, belt by belt
Check price at Aiper direct →Also at: Amazon
Specs
| Coverage | Up to ~1,600 sq ft |
| Runtime | 150 full / 270 floor |
| Owner rating | 4.3★ / 881 (Vine-padded) |
| Battery | Not stated |
| Waterline | Yes |
| Navigation | Smart path |
| Best for | Best value runner-up |
| Filtration | 180 µm (optional 3 µm MicroMesh) |
| Surfaces | All surfaces incl. vinyl (silicone brush) |
| Warranty | 2 yr (24 mo, US); accessories 6 mo, filters 3 mo |
| Replacement filters | Standard 180 µm debris basket $34.99, which Aiper says to replace every three months. The 3 µm MicroMesh insert ships in the box; Aiper's store sells a spare Filter Set at $49.99 (read 2026-10-12). |
Filtration is rated in microns (µm — millionths of a meter): the smallest particle the filter reliably traps, so a lower number is a finer filter. A human hair is ~70 µm; ultra-fine (~3–10 µm) catches the silt and dead algae that make water hazy. "µm not published" means the maker states no number — which is information in itself.
Pros
- Excellent price-to-performance
- Cleans the waterline too
- Long runtime for the price (~270 min floor-only; ~150 min combined)
- Easy to live with
Cons
- Testers ding fine-debris pickup on very silty pools
- Best for light-debris pools; weaker than corded models
- Navigation/app less refined than the premium tier
The durability reports are the thing to read, and almost all of them are European: batteries dead inside a year, units failing after one or two seasons, one first defect after five uses. The two US cards are different - one owner ran it three times on an 8,000-gallon pool and the pool was still dirty. Worth weighing against a headline rating that is itself heavily Vine-seeded.
68 written critical reviews against a base of 881 at the 2026-10-19 pass; the histogram puts 10% of the ratings at one star. The newest still lead with units that stop charging or fail within months, several of them reviewed in Germany · critical reviews read 2026-10-19
“I picked up a S1 a few weeks ago and have been very impressed. It cleans just as good as my old Maytronics, for half the price and no cord.”— JJ_Tex, verified owner (Trouble Free Pool) · Verified owner
FAQ
Who is the Aiper Scuba S1 for?
You want a long-runtime cordless robot at about $530 and you judge it on the machine rather than the star average — its deep 4.3★/881 base carries a heavy free-product Vine share (four of thirteen visible cards at the 19 October 2026 read), so the number is softer than it looks; best for light-debris pools, not heavy silt or the biggest pools.
What do owners say about the Aiper Scuba S1?
4.3★ across 881 owner ratings (Amazon, read 2026-10-19 · listing-wide base · incentivised base · global base). What owners complain about: The durability reports are the thing to read, and almost all of them are European: batteries dead inside a year, units failing after one or two seasons, one first defect after five uses. The two US cards are different - one owner ran it three times on an 8,000-gallon pool and the pool was still dirty. Worth weighing against a headline rating that is itself heavily Vine-seeded.
What does the Aiper Scuba S1 cost?
About $529.99 at Aiper direct, checked 2026-10-19. Prices move — the buy link above goes to the live listing.
What is the warranty on the Aiper Scuba S1?
2 yr (24 mo, US); accessories 6 mo, filters 3 mo
What does the Aiper Scuba S1 clean, and what size pool is it for?
Floor + walls + waterline. Up to ~1,600 sq ft.
Record
- — The Amazon listing we linked (B0H9LS51C4) went dead. The S1 now sells as the "Scuba S1 2026" on two colour listings that share one base, 4.3 stars across 881 (up from 837, so the base carried over); the card now links the Space Gray listing, B0HF51H3FS.
- — Price on the maker's store, where this card sends you, read at $529.99 (was $499.99); Amazon's Space Gray listing is the same $529.99.
- — Rating basis now flagged as pooled: the gray and teal S1 2026 listings report the identical 4.3 stars across 881 and the same star histogram, so the number is one shared base, not a read of one listing.
- — Audit re-read: the owner base grew from 776 to 837 ratings at 4.3 stars, and the listing title now says "(2026 Upgrade)". Four of ten visible cards are Amazon Vine and two are from outside the US, so the base is flagged as partly incentivised and global.
- — Checked the maker's own store, which is where this card sends you: the Scuba S1 (2026 Upgrade) is in stock there at $499.99.
- — Price on the maker's store, where this card sends you, read at $499.99 (the card had carried the Amazon listing's $529.99).
Cleans: Floor + walls + waterline · Sized for: Up to ~1,600 sq ft
Warranty
2 yr (24 mo, US); accessories 6 mo, filters 3 mo · you are buying this direct from Aiper
Read it yourself: Aiper warranty document · we read it . Terms change without announcement, so treat this as a dated snapshot. How warranty works by buy path →
What we have seen it sell for
- — $499.99 recorded
- — $529.99 recorded
- — $499.99 recorded
- — $529.99 recorded
- — $500 recorded
- — $560 recorded
- — $550 recorded
Each date is when we recorded that price, not necessarily the day it changed — we publish what we can prove. Prices we later corrected are left out rather than shown as moves.
⚠ Safety watch — No recall on the Scuba S1. Aiper HAS recalled two other cordless robots for charging fires: Elite Pro (#23784, Aug 2023) and Seagull Pro (#25187, Mar 2025) — both records opened; neither names the S1. CPSC recall API re-checked 2026-09-04 (saferproducts.gov/RestWebServices/Recall, ProductName=Aiper → 2 records, both other models). Class queries the same sitting: "robotic pool cleaner" and "pool cleaner" return only Aiper Seagull Pro #25187; "pool skimmer" returns 0. Positive control: "Aiper" returns its two robot recalls (#23784 Elite Pro 2023, #25187 Seagull Pro 2025), so a zero is a real answer. Buy current stock, use the supplied charger, and charge away from anything flammable. CPSC recall API re-checked 2026-10-19 (saferproducts.gov/RestWebServices/Recall): ProductName=Beatbot 0 and RecallTitle=Beatbot 0; ProductName=Aiper and RecallTitle=Aiper return only #23784 (Elite Pro, 2023) and #25187 (Seagull Pro, 2025); RecallTitle=Maytronics 0, and ProductName=Dolphin returns two unrelated records (#03081 novelty lighters, 2003; #95123 Dolphin Baby Float, 1995); the class query RecallTitle="Robotic Pool" now returns three — #26372 (Wybotics, 2026-04-09), #25187 and #23784. Positive control ProductName=heater returned 183 records with no error object.
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Data last verified: 2026-10-19. Ratings are real, dated reads — never scraped or invented. Full methodology and monetization disclosure: how we test.