Quick verdict
A lot of coverage for a budget cordless: it climbs walls and hits the waterline, steps, and slopes, backed by an unusually long 2-year warranty at this price.
Ideal for
- Small-to-mid pools up to ~1,150 sq ft
- Budget buyers who still want full coverage
- Above-ground or in-ground pools
Not ideal for
- Large pools
- Surface-debris problems
- Buyers wanting a legacy service record
The full picture
The B1 punches above its price: cordless coverage of floor, walls, waterline, steps, and slopes for above-ground and in-ground pools up to about 1,150 sq ft, up to 120 minutes of runtime, 180μm fine filtration, light 14.3-lb handling, and — notably for a budget robot — a 2-year warranty on its EU listing. For a small-to-mid pool, it delivers surprisingly complete coverage for the money.
WYBOT B1 at a glance
- Cleaning coverage
- Floor + walls + waterline + steps + slopes
- Pool type
- In-ground and above-ground
- Cordless
- Yes
- Battery life (min, mfr claim)
- 120
- Weight (lb)
- 14.3
- Wall climbing
- Yes
- Waterline cleaning
- Yes
- Filtration
- 180μm fine filtration
- App control
- Yes
- Weekly timer
- No
Source: Compiled from WYBOT product documentation and review research. Runtime, coverage, and filtration figures are manufacturer claims.
This is a research-based review — our analysis draws on manufacturer specifications, manuals, warranty terms, and verified owner feedback rather than our own hands-on testing, and we note where a detail couldn't be confirmed. How we review
The in-depth review
The WYBOT B1 punches above its price on coverage: it climbs walls and hits the waterline, steps, and slopes — the kind of full coverage you usually pay more for — plus an unusually long warranty for a budget cordless.
A lot of coverage for the money
For a budget robot it does nearly everything: floor, walls, waterline, steps, and slopes on small-to-mid pools up to about 1,150 square feet. It's app-controlled, light at 14.3 pounds, and its EU listing carries a 2-year warranty that's long for this price. That combination is rare down here.
The trade-offs
Coverage caps around 1,150 square feet, the 120-minute runtime is on the shorter side, and WYBOT's service network is younger than the legacy brands'.
Performance breakdown
Research-based editorial judgments from specs, warranty terms, and verified owner feedback — not lab measurements. How we score
Pros and cons
What works
- Full coverage (walls, waterline, steps, slopes) on a budget
- 2-year warranty on EU listing — long for the price
- Light 14.3 lb handling
- App control
What doesn't
- Coverage limited to ~1,150 sq ft
- Shorter 120-min runtime
- Younger brand service network
Best alternatives to WYBOT B1
WYBOT
WYBOT C2 Pro Vision
Best budget AI-vision cordless
A budget AI-vision cordless: targeted camera-guided cleaning, ultra-fine 10μm filtration, and waterline coverage below premium prices.
Dolphin (Maytronics)
Dolphin Nautilus CC
Best small-pool value Dolphin
The small-pool value Dolphin: simple floor and wall cleaning for in-ground or above-ground pools up to 33 ft, under 15 lb.
Dolphin (Maytronics)
Dolphin Escape
Best above-ground Dolphin (floor-only)
A floor-only Dolphin built for above-ground and small pools: fast cleaning, light 14.2 lb handling, top-access filter.
Dolphin (Maytronics)
Dolphin E10
Best for above-ground pools
A purpose-built floor cleaner for above-ground pools that brings Maytronics reliability to a budget price.
Frequently asked questions
Is the WYBOT B1 cordless or corded?
The WYBOT B1 is cordless — it runs on a rechargeable battery with no floating cable to manage.
What does the WYBOT B1 clean?
The WYBOT B1 is rated to clean the floor, walls, waterline, steps and slopes. That includes the waterline, where sunscreen and body oils build into a greasy ring. It is an underwater cleaner, so it does not skim floating debris off the surface.
Does the WYBOT B1 have app control?
Yes — the WYBOT B1 pairs with a mobile app.
What filtration does the WYBOT B1 use?
It filters debris through a 180μm fine filtration. Rinse it after each cycle so suction and pickup stay strong.
What warranty does the WYBOT B1 come with?
It comes with a 2-year manufacturer limited warranty on EU listing — confirm U.S. terms at purchase.
What is the best alternative to the WYBOT B1?
The closest alternative in our reviews is the WYBOT C2 Pro Vision. Compare the two on cleaning coverage, filtration, and price to see which fits your pool.