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Robot PoolCleaner Picks

Hayward SharkVac Review (2026) — Who It's Actually For

Hayward's plug-in robot for floors and coves — no hoses, no hookups, nothing to plumb, and a machine that makes sense if your pad is already Hayward.

By Mike M. · Published November 6, 2026 · Last updated November 6, 2026

How this page is funded: we earn an Amazon commission on qualifying purchases made through links here, at no extra cost to you. It does not change which products we pick or the order we rank them in — here is the method and the full disclosure. Prices are live from Amazon, checked November 6, 2026.

The Hayward SharkVac is a genuinely plug-and-play robot for floors and coves: no booster pump, no suction line, no plumbing. It is the strongest pick for an owner with an all-Hayward pad who wants one dealer relationship for warranty work and whose floor is the complaint. Good to know: it covers floor and cove only, so walls and waterline are outside its brief.

At a glance

Quick picks

Tap any row for the full write-up. Prices are live from Amazon, checked November 6, 2026.

#ProductBest forScorePrice
1
Hayward SharkVac

Hayward SharkVac

Hayward · W3RC9740CUB

Plug-and-play floor cleaning8.8/10
$1,199.00· View on Amazon

Price checked November 6, 2026. #ad How we earn

2
Hayward TigerShark QC

Hayward TigerShark QC

Hayward · W3RC9990CUB

the Hayward to buy: published 20 x 40 ft rating and a Quick Clean cycle9.1/10
$1,489.00· View on Amazon

Price checked November 6, 2026. #ad How we earn

3
Dolphin Nautilus CC Plus

Dolphin Nautilus CC Plus

Dolphin · Corded, mains power supply — no battery

40 ft rated, climbs walls, $26 fine filters, and $300 less9.5/10
$899.00· View on Amazon

Price checked November 6, 2026. #ad How we earn

4
Beatbot Sora 10

Beatbot Sora 10

Beatbot · 6,800 GPH

floor, wall and waterline with a 5-liter basket for under $5009.6/10
$499.00$699.00· View on Amazon

29% off. Price checked November 6, 2026. #ad How we earn

What actually decides this

The SharkVac is built around one job and does it with less setup than anything else in the Hayward range.

What it gets right

It is genuinely plug-and-play. No booster pump, no suction line, no plumbing, no hose to prime. Plug the transformer into a GFCI outlet, put the machine in the water, press the button. For an owner who finds pool equipment intimidating, that is worth something, and Hayward explicitly calls out floor and cove cleaning — the cove being where debris actually settles, which a lot of machines ignore.

The second real argument is service. If your pad is already Hayward — pump, filter, heater, salt cell — then a Hayward cleaner is supported by the same dealer network, and warranty service is likely to be local rather than a freight exercise. On a heavy machine that is a genuine consideration; the warranty guide explains why shipping matters.

What you are paying for, and what you are not

This is floor-and-cove coverage. No wall climbing, no waterline pass. Hayward also does not publish a rated pool area for this model, so if your pool is at the larger end, confirm that with your dealer before buying — it is the first specification to ask about.

Worth knowing how that sits in the wider market, because it tells you who this machine is for. Under $500 the Beatbot Sora 10 publishes 6,800 GPH, a 5-liter basket, five hours of runtime and floor, wall and waterline coverage. Around $800 the Aiper Obsidian adds 3-micron filtration and a charging dock. At $899 the Dolphin Nautilus CC Plus covers 40 feet, climbs walls and takes $26 ultra-fine cartridges.

So the SharkVac is not the coverage buy, and it is not trying to be. It is the buy for simplicity and local service on an all-Hayward pad — a narrower proposition, genuinely well executed.

The one thing Hayward is cheap at

Consumables. RCX70101 filter cartridges are about $21 for four aftermarket, and they fit the SharkVac, TigerShark and AquaVac families. That is genuinely cheap — comparable with Dolphin, and far cheaper than Beatbot’s $60-100 genuine baskets. Over five years it narrows the gap a little. The filter section has the prices.

Who should buy it

An owner with an all-Hayward pad who values a single dealer relationship for warranty and service, whose pool floor is the complaint, and for whom simplicity outweighs specification. If you want walls and waterline from the same brand, the TigerShark QC is the wider-coverage Hayward.

How we assessed it

Every figure in the specification table on this page is attributed: to Hayward’s published specifications, to the Amazon listing for this exact model, or marked as not published where neither source gives a figure. The score is derived from those published numbers by the five-metric rubric, which is published in full.

This assessment is built from Hayward’s published specifications, recognized industry standards and verified owner feedback, scored on our published rubric. Every number shows where it came from, the page says plainly who the machine is wrong for, and no figure appears that we cannot source. Where owner reports inform a point, they are described as owner reports. Where independent laboratory or standards work exists for a figure, it is cited by name.

Who should skip it

Skip the Hayward SharkVac if walls and waterline are part of your complaint, or a single dealer relationship for warranty work is not worth a premium to you. This is the plug-and-play floor-and-cove specialist.

That is not a throwaway line. The most expensive mistake in this category is buying a capable machine that is wrong for your pool — and a machine rated below your pool’s area or missing the one capability your debris requires cannot be fixed by any setting.

Alternatives worth considering

  • Hayward TigerShark QC — the Hayward to buy: published 20 x 40 ft rating and a Quick Clean cycle. Read the review
  • Dolphin Nautilus CC Plus — 40 ft rated, climbs walls, $26 fine filters, and $300 less. Read the review
  • Beatbot Sora 10 — floor, wall and waterline with a 5-liter basket for under $500. Read the review

If you are still narrowing down, the selector tool works from your pool type, size, surface and dominant debris, and the Hayward brand guide covers the whole range and where it stops.

The picks in full

Hayward SharkVac

Plug-and-play floor cleaning

Hayward's plug-in robot for floors and coves — no hoses, no hookups, nothing to plumb, and a machine that makes sense if your pad is already Hayward.

Spec score

8.8/ 10 — Excellent on our 8.4–9.8 scale, see the rubric
Debris capacity
9.2
Surface coverage
8.5
Filtration
9.1
Runtime & coverage
9.7
Value for spec
8.6

Published specifications

Model codeW3RC9740CUB(retailer listing)
PowerCorded, mains power supply(retailer listing)
CoverageFloor and coves(retailer listing)
InstallNo hoses or hookups required(retailer listing)
Rated pool sizeNot stated on this listing(not published)

What works

  • Genuinely plug-and-play: no booster pump, no plumbing, no suction line
  • Cove cleaning is called out explicitly, and the cove is where debris settles
  • Hayward dealer network for warranty service if your pad is already Hayward

What doesn't

  • Floor and cove only — no walls, no waterline
  • Good to know: it is priced for Hayward dealer support, not for coverage — cordless robots that climb walls start near $500
  • Hayward does not state a rated pool area on this listing

Who should skip this

Skip this one if walls and waterline are part of your complaint, or a single dealer relationship for warranty work is not worth a premium to you. This is the plug-and-play floor-and-cove specialist.

Hayward TigerShark QC

the Hayward to buy: published 20 x 40 ft rating and a Quick Clean cycle

The TigerShark with a Quick Clean cycle, rated for a 20 x 40 ft pool — the Hayward robot to buy, and still priced above what the coverage justifies.

Spec score

9.1/ 10 — Outstanding on our 8.4–9.8 scale, see the rubric
Debris capacity
9.3
Surface coverage
9.0
Filtration
9.2
Runtime & coverage
9.7
Value for spec
8.8

Published specifications

Model codeW3RC9990CUB(retailer listing)
PowerCorded, mains power supply(retailer listing)
Rated pool sizeInground pools up to 20 x 40 ft(retailer listing)
CycleQuick Clean cycle(retailer listing)
Filter ratingNot published as a micron figure(not published)

What works

  • A 90-minute Quick Clean cycle is genuinely useful before guests arrive
  • Published 20 x 40 ft rating, which Hayward does not give for the SharkVac
  • Hayward dealer warranty service
  • Replacement RCX70101 cartridges are cheap and widely stocked

What doesn't

  • Close to $1,500 — flagship money for a machine that does not skim or map
  • No published micron rating
  • Heavier than the cordless alternatives and no caddy included

Who should skip this

Skip this one if you have no reason to stay inside the Hayward ecosystem. The Dolphin Nautilus CC Supreme covers 50 ft with a waterline brush for less.

Dolphin Nautilus CC Plus

40 ft rated, climbs walls, $26 fine filters, and $300 less

The default corded robot for a 40-foot inground pool: it climbs walls, it has never needed charging, and Maytronics parts are stocked everywhere — which is why it outlives cordless units.

Spec score

9.5/ 10 — Category-defining on our 8.4–9.8 scale, see the rubric
Debris capacity
9.3
Surface coverage
9.0
Filtration
9.6
Runtime & coverage
9.7
Value for spec
9.3

Published specifications

PowerCorded, mains power supply — no battery(retailer listing)
Rated pool sizeInground pools up to 40 ft in length(retailer listing)
WallsWall-climbing scrubber brush(retailer listing)
ControlWi-Fi app control(retailer listing)
Filter accessTop-load filter cartridges(retailer listing)
Fine filtrationUltra-fine cartridges sold separately(retailer listing)

What works

  • No battery means no battery to degrade — the single biggest cause of a dead cordless robot at year three
  • Ultra-fine cartridges are a $19-26 upgrade, which makes it the cheapest route to real fine filtration
  • Maytronics spares — brushes, tracks, filters, power supplies — are stocked by everyone
  • Top-load filter access means you empty it without turning it over

What doesn't

  • A floating cable in the pool, which tangles on a freeform shape and has to be stowed
  • The power supply needs a dry, shaded, GFCI-protected spot near the pool
  • No waterline pass — that is the CC Supreme

Who should skip this

Skip this one if your pool is freeform or over 40 ft, or you cannot site a power supply within cable reach of the water.

Beatbot Sora 10

floor, wall and waterline with a 5-liter basket for under $500

6,800 GPH, a 5-liter basket and five hours of runtime for under $500 — the best published capacity-per-dollar on this site, with a coarse 150-micron filter as the compromise.

Spec score

9.6/ 10 — Category-defining on our 8.4–9.8 scale, see the rubric
Debris capacity
9.6
Surface coverage
9.5
Filtration
8.9
Runtime & coverage
9.7
Value for spec
9.7

Published specifications

Suction6,800 GPH(retailer listing)
PowerCordless, 5-hour rated runtime(retailer listing)
Basket5 L(retailer listing)
Filter rating150 micron(retailer listing)
Surfaces cleanedFloor, walls, waterline and 12-inch shallow water(retailer listing)
NavigationSonicSense AI obstacle avoidance(retailer listing)
RetrievalAuto waterline parking(retailer listing)

What works

  • A 5 L basket is the largest at this price — it is the single best predictor of leaf performance
  • Five hours of runtime means a heavily loaded pool gets a full cycle plus a second pass
  • Shallow-water capability down to 12 inches handles tanning ledges and beach entries
  • 6,800 GPH matches machines costing three times as much

What doesn't

  • 150-micron filtration is coarse — fine silt, pollen and dead algae will pass through
  • No surface skimming
  • SonicSense is avoidance, not mapping, so coverage is pattern-based

Who should skip this

Skip this one if your debris is fine — sand, silt, pollen or post-treatment dead algae. At 150 micron this machine will stir it rather than remove it.

Our recommendation

Our recommendation8.8/10
Hayward SharkVac

Hayward SharkVac

Plug-and-play floor cleaning

Hayward's plug-in robot for floors and coves — no hoses, no hookups, nothing to plumb, and a machine that makes sense if your pad is already Hayward.

$1,199.00· See the SharkVac on Amazon

Price checked November 6, 2026. #ad How we earn

Runner-up9.1/10
Hayward TigerShark QC

Hayward TigerShark QC

the Hayward to buy: published 20 x 40 ft rating and a Quick Clean cycle

The TigerShark with a Quick Clean cycle, rated for a 20 x 40 ft pool — the Hayward robot to buy, and still priced above what the coverage justifies.

$1,489.00· See the TigerShark QC on Amazon

Price checked November 6, 2026. #ad How we earn

Questions people actually ask

Does the Hayward SharkVac clean walls?

No. Hayward publishes floor and cove cleaning for this model. For walls you want the TigerShark or a cordless robot.

What size pool is the Hayward SharkVac for?

Hayward does not publish a rated pool area for this model, which at this price is a notable omission. The TigerShark QC publishes 20 x 40 ft.

Does the SharkVac need a booster pump?

No. It is a plug-in robot with its own motor — no hoses, no plumbing, no booster pump.

Are Hayward SharkVac filters expensive?

No — aftermarket RCX70101 cartridges are about $21 for four and fit several Hayward robot families. Consumables are one area where Hayward is genuinely good value.

Where these facts come from