Airrobo CP02 Review: The Budget Floor Cleaner That Just Works
The Airrobo CP02 is the value anchor of the 2026 cordless market: 120 minutes of runtime, a 1.3-liter fine-filter basket, IP68 waterproofing, auto-parking, and floor-only cleaning for small pools up to 645 sq ft. It gives up walls, waterline, and app control to hit its tier — and for the right pool, that is a smart trade.

Airrobo CP02 Key Specifications
| Spec | Airrobo CP02 |
|---|---|
| Cleaning coverage | Pool floor only (inground and above-ground) |
| Rated pool size | Small pools up to approx. 645 sq ft (about 50 m² of floor) |
| Runtime | Up to 120 minutes per charge (5,000 mAh battery) |
| Filtration | 1.3 L rear-pull basket, filters down to 250 microns |
| Cleaning | Dual-brush system; scrubbing plus suction |
| Waterproofing | IP68; operating range 10–35 °C (50–95 °F) |
| Retrieval | Auto-parks at the pool edge when the battery runs low |
What the CP02 Does Well
Runtime above its class
Entry-level cordless cleaners typically quote around 90 minutes; the CP02's 120-minute rating on a 5,000 mAh pack gives a small pool full floor coverage with margin, and one cycle usually covers the rated footprint. Owners consistently praise battery endurance relative to the price tier.
A basket that holds more than it should
The 1.3-liter rear-pull basket captures debris down to 250 microns — sand-grade — and slides out from the back without flipping the robot. Many owners report emptying once every three or four sessions on a maintained pool, which is how a weekly chore becomes a monthly one.
Set it and forget it
One-button start, IP68 waterproofing, automatic edge parking at end of cycle. There is no app to configure and nothing to pair — which for a small-pool owner is a feature, not a gap.
Where It Falls Short
- Floor only. No wall climbing, no waterline scrubbing, no steps. Inground pools with a grime ring need a wall-climbing model like the WYBOT C1 or Scuba S1.
- Small-pool ceiling. At roughly 645 sq ft, larger pools will not finish in one cycle — the Seagull SE and WYBOT A1 cover more area.
- No navigation intelligence. Coverage is pattern-based rather than mapped; expect some overlap and occasional wall bumps.
- Quality-consistency reports. A minority of owner reviews describe units failing to recharge; buy from a channel with an easy return window, and register the warranty.
How It Compares
Versus the Aiper Seagull SE: the CP02 runs longer (120 vs about 90–100 minutes) and holds more debris; the SE is lighter and charges faster. Versus the WYBOT A1: similar floor-only scope, with the A1 adding cycle scheduling and a 180-micron foam filter while the CP02 counters with a bigger basket. For the full value field, see our budget cordless picks and the 2026 master roundup.
Who Should Buy the Airrobo CP02
Buy it for a small inground or above-ground pool up to roughly 645 sq ft where the floor is the job and the budget sits at the entry tier. Skip it if walls, waterline, or steps matter — or if your pool is bigger than its rating.
Check CP02 availability →Ownership Notes and Real-World Behavior
In day-to-day use the CP02 follows a simple spiral-plus-random coverage pattern. It is not a mapper, so expect it to cross already-clean areas occasionally; in a small pool that inefficiency costs little because the 120-minute charge outlasts the job. The dual brushes agitate sand and grit off the floor before suction pulls it into the 250-micron basket, and owners report it picks up fine sand that hose-type cleaners leave behind.
Practical Tips for CP02 Owners
- Rinse the basket after each cycle — the rear-pull design makes this a ten-second job and keeps suction consistent.
- Respect the temperature window. The IP68 body is rated for 10–35 °C water; colder water shortens battery output, hotter risks the seals.
- Watch the intake near large leaves. Whole leaves can block the intake throat; a quick pre-skim keeps the brushes clear.
- Store it dry and shaded. The same lithium-care advice as every cordless robot applies, and the CP02's price tier makes battery care the difference between three seasons and one.
Finally, manage expectations about support: this is a budget brand, and the fastest path through any issue is the retailer's return window in the first weeks of ownership. Test the full charge-discharge cycle a few times right after purchase so any rare defective unit surfaces while you can still swap it effortlessly.