Quick Answer: Costco.com’s entire robotic pool cleaner lineup for 2026 is a single brand — Aiper — with four SKUs: the Scuba N1 ($479.99, floor/wall for up to 1,600 sq ft), Scuba N1 Pro ($749.99 after a $100 rebate, floor/wall/waterline for up to 2,150 sq ft), Scuba N1C Pro, and the above-ground-specific Scuba E1. There’s no Dolphin, Polaris, Beatbot, WYBOT, or Hayward robot on Costco’s site at all — a real gap if you’re shopping for one of the market’s other major brands. All four are online-only purchases, backed by Costco’s standard 100% satisfaction guarantee and returnable at any of its 800+ warehouses.
If you searched “Costco pool cleaner” expecting to compare Dolphin against Polaris the way you would on Amazon, the honest answer is you can’t — not there. Here’s exactly what Costco actually stocks, what it costs, and what buying through Costco changes versus buying the same Aiper robot anywhere else.
What Costco actually sells
| Model | Coverage | Price | Best for |
|---|---|---|---|
| Aiper Scuba N1 | Floor + wall, up to 1,600 sq ft (above-ground or in-ground) | $479.99 | Budget entry point |
| Aiper Scuba N1 Pro | Floor + wall + waterline, up to 2,150 sq ft (in-ground) | $749.99 (rebate from $849.99) | Larger in-ground pools |
| Aiper Scuba N1C Pro | Floor + wall + waterline, in-ground, caterpillar-tread traction + quad-motor system | Check current listing | Uneven pool floors |
| Aiper Scuba E1 | Above-ground only, up to 1,100 sq ft, 60 GPM / 100-min runtime | Check current listing | Above-ground pools |
Aiper Scuba N1 Pro
- The best-value Costco pick for anyone with a mid-to-large in-ground pool.
- Confirmed floor, wall, and waterline coverage — see our full review for the independent 61/100 test score before buying.
- Costco's price sits at the low end of this model's $749.99-$1,199 range across retailers.
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By the numbers
- One brand, four SKUs: Per Costco’s own product listings, every robotic pool cleaner it currently sells online is made by Aiper — Scuba N1, Scuba N1 Pro, Scuba N1C Pro, and Scuba E1. No competing brand appears in Costco’s pool-cleaner assortment at all.
- $100 off the N1 Pro: Costco’s listing shows the Scuba N1 Pro at $749.99, down from an $849.99 list price via an instant rebate — matching the low end of the $749.99-$1,199 spread this model sells for across retailers generally, per our own N1 Pro review.
- 800+ return locations: Costco’s general merchandise guarantee lets you return an online pool-cleaner purchase at any of its warehouses worldwide, not just by mail — a broader return network than a single-brand manufacturer store offers.
- 1,600 vs. 2,150 sq ft: The coverage gap between the base Scuba N1 and the step-up N1 Pro, per Aiper’s own product specs on Costco’s listings — the deciding factor between the two for most pool sizes.
Why only Aiper?
Costco’s warehouse-club model favors a small number of high-volume SKUs per category rather than a wide multi-brand assortment — the same reason its electronics or appliance sections stock a handful of models per category instead of dozens. Aiper, a cordless-robot specialist that has aggressively pursued big-box and warehouse-club placement (it’s also sold at Home Depot and Walmart, though both of those carry far more brands than Aiper alone), appears to be the brand that won that limited shelf space in pool cleaners. Dolphin/Maytronics, Polaris, Beatbot, WYBOT, and Hayward all sell through their own direct stores and multi-brand retailers like Amazon instead — see our best robotic pool cleaner guide for the full cross-brand comparison Costco’s own site can’t give you.
What buying through Costco changes
The robot itself is identical hardware to buying the same Aiper model anywhere else — Costco isn’t selling a Costco-exclusive variant, just the standard retail unit. What changes is the surrounding terms:
- Online-only. These listings are not available for in-warehouse pickup; every order ships via standard UPS Ground, included in the quoted price.
- Membership required. Costco.com purchases require an active membership, the same as shopping in person.
- Warranty stacking. You still get Aiper’s standard manufacturer warranty on top of Costco’s own 100% satisfaction guarantee and broad return network — a real advantage if a unit arrives faulty or underperforms once you’ve tested it in your own pool.
- Rebates aren’t permanent. The $100-off pricing on the N1 Pro has run as a time-limited promotion before. Confirm the live price on Costco’s listing rather than assuming $749.99 holds indefinitely.
Who should buy from Costco
Buy from Costco if you already have a membership, you’re specifically shopping for an Aiper cordless robot, and you value the flexibility of returning to a physical warehouse over the lowest possible headline price. It’s a genuinely competitive channel for the Scuba N1 Pro specifically, whose Costco price undercuts most other retailers.
Look elsewhere if you want any brand besides Aiper, don’t already have a Costco membership, or want same-day in-store pickup — none of that is on offer here. Our best Aiper pool cleaner guide covers the brand’s full lineup beyond what Costco stocks, and our pillar buying guide compares Aiper against Dolphin, Polaris, Beatbot, and WYBOT side by side.
The bottom line
Costco’s robotic pool cleaner assortment is real, but narrow: four Aiper SKUs and nothing else. The Scuba N1 Pro at $749.99 (after rebate) is the standout value in that lineup for mid-to-large in-ground pools, undercutting this model’s typical $970-$1,199 price elsewhere. But if you’re set on Dolphin, Polaris, Beatbot, WYBOT, or Hayward, Costco simply isn’t a channel for those brands — you’ll need to shop elsewhere.
Prices and product listings verified 20 September 2026 directly against Costco’s own online product pages. Costco’s online assortment rotates, and rebate pricing in particular is often time-limited — confirm current stock and price before ordering.