Skip to content
Robovations
Robovations™
Robot Autonomy, Classified
Saved

ComparisonHayward SharkVac and Hayward TigerShark QC

Up to three

All robot pool cleaners. Every figure below is placed against the whole class, so a gap can be read against how much the class itself varies.

Where each one suits you.

The conditions each robot was assessed against, side by side. Rows marked in gold are where these machines genuinely differ.

Fit verdicts by condition for each robot
Condition Hayward SharkVac Hayward TigerShark QC
Pool type
In-ground GoodDesigned for in-ground gunite, concrete, and tile pools. Standard corded pool cleaner application. GoodStandard in-ground operation; random pathing works well in pools under 15k gallons with consistent pump schedules.
Above-groundthey differ PoorSuction-drive design and cable tether not suited for vinyl liners or above-ground pool environments. GoodSuction cleaners pair directly with above-ground pump filtration; no separate equipment required.
Mixed setup GoodStandard for this category, verify pool type before purchase. GoodWorks with either pool type, provided pool size stays under 15k gallons and floor is stable.
Pool size
Small (< 400 sqft) Good10,000-12,000 gal pools clean efficiently in 2-3 hour runs. Cable length adequate for compact footprints. GoodRandom pathing naturally recycles the floor; small pools see consistent weekly coverage with light debris loads.
Medium (400 – 800)they differ GoodOptimal for 12,000-18,000 gal residential pools. Typical 2-3 hour cycle covers full floor coverage. DependsPool size around 12k–15k gallons benefits from 8+ hour daily pump schedules; shorter cycles risk coverage gaps.
Large (> 800)they differ DependsPools 20,000+ gal may exceed single-run coverage. Cable extension (additional cost) or multiple runs required. PoorPools over 15k–20k gallons show unvisited dead zones; random pathing cannot ensure complete coverage.
Debris load
Fine (sand / silt)they differ GoodSuction captures silt and sand effectively. Filter cartridge replacement every 4-8 weeks maintains performance. Poor100-micron mesh basket clogs rapidly with fine silt or algae; fine debris forces daily basket empties instead of weekly.
Leaves / large debris DependsLarge leaves clog intake and reduce suction; pre-clean pool surface or reduce run frequency during fall shedding. DependsModerate leaf load manageable with weekly emptying; heavy seasonal leaf fall requires two to three empties per week.
Algae / heavy foulingthey differ DependsSuction captures algae particles but does not remove thick algae mats. Chemical treatment required first. PoorActive algae blooms clog the fine-mesh basket within hours; unsuitable for pools experiencing algal blooms without chemical treatment.
Coverage you want
Floor only GoodFloor-only design is standard for corded budget-tier models. Effective floor coverage with consistent suction. GoodPurpose-built for floor cleaning with fine-mesh debris capture; operates unattended on level floors.
Floor + wallsthey differ PoorNo wall climbing or vertical reach. Compare to wall-climbing models if wall coverage is required. DependsFloor cleaning is effective; walls and steps require separate manual tools or a dedicated wall-climbing cleaner.
Floor + walls + waterline PoorFloor-only operation incompatible with waterline cleaning. Manual waterline brushing or separate cleaner required. PoorNo built-in capacity for wall or waterline cleaning; random pathing keeps the cleaner on the pool floor.

A robot being poor for a condition is a fact about fit, not a fault. “Depends” means the record names a limit worth reading, not that the answer is unknown.

Keep going.

The full recordHayward SharkVacSpecifications, evidence, the Fit Check in full, and every tracked change.The full recordHayward TigerShark QCSpecifications, evidence, the Fit Check in full, and every tracked change.

Robovations classifies robots; it does not rank them. Nothing on this page is a recommendation, and no manufacturer influences a classification or its placement here.