Pool vacuums: manual, suction, pressure, and robotic cleaners.

Record pool type, dimensions, depth changes, surface material, steps, drains, and typical debris. Fine dust, leaves, and larger debris can require different collection arrangements. Decide whether you need floor cleaning only or documented wall and waterline capability. No cleaner should be assumed to cover every ledge or step.

A manual vacuum, suction-side cleaner, pressure-side cleaner, and robotic cleaner use different power and debris paths. Compare the complete setup rather than choosing from a single “automatic” label. Keep swimmers out during cleaning when required by the equipment instructions, and follow all electrical and suction safety requirements.

A manual vacuum gives direct control and requires the operator to guide it. A suction-side cleaner uses the pool’s suction system and normally sends debris through the relevant collection and filtration path. A pressure-side cleaner uses a pressure supply and may have its own debris bag; some models require a booster pump.

A robotic cleaner has its own drive and collection system and may be corded or battery powered. Pentair’s cleaner categories illustrate these distinctions, but exact plumbing, power, surface, and pool compatibility remain model-specific. A dedicated pressure connection or booster requirement can make the installed cost very different from the cleaner-only price.

For a suction cleaner, identify the approved connection, required flow range, hose length, and effect on the pool’s normal circulation. Use the manufacturer’s flow-setting method rather than guessing from speed. Excessive or inadequate flow can change performance. Keep required covers and safety devices intact; do not improvise access to a suction outlet.

For a pressure cleaner, confirm whether the pool has the necessary return arrangement and whether a booster is needed. Have an installer evaluate changes. A robotic unit avoids some pool-plumbing dependencies but still needs a suitable power or charging location and the manufacturer’s pool and surface compatibility.

Inspect basket or bag capacity, filter fineness options, removal method, and cleaning frequency. Fine filtration can be useful for small particles but may load quickly. A leaf-heavy pool may need frequent emptying regardless of the advertised cycle duration. Check whether replacement baskets, tracks, brushes, hoses, and wear parts are available.

Consider how you will retrieve and carry the unit when wet. Product weight alone may not describe the handling effort. Follow the specified retrieval method rather than pulling on a power cable. For battery models, compare actual cycle coverage, charging time, and battery service options rather than assuming cordless means maintenance-free.

If a cleaner misses areas, record the pool geometry, cycle selected, hose or cable behavior, basket condition, and flow or charge state. Check approved adjustments and consumables. A worn brush, obstructed intake, tangled hose, or unsuitable cycle can produce a different symptom from an incompatible pool shape.

A cleaner does not replace water chemistry, brushing, or filter maintenance. Cloudy water after vacuuming may involve fine suspended material or circulation rather than a failed cleaner. When vacuuming to waste is appropriate for a particular system, follow its instructions and local discharge requirements; do not apply that mode generically to every pool.

Include any booster or plumbing work, power supply, caddy, filter options, replacement wear parts, and service. Ask for return conditions that account for pool compatibility. Verify whether a stated wall-climbing claim applies to your surface and geometry, and whether steps require manual finishing.

After setup, observe a complete cycle from a safe position. Check collection, coverage, retrieval, and cleanup, then document any areas missed. Keep the model, manual, settings, and part references. The best practical choice is the one that fits the pool and whose collection system you can maintain consistently.

Use the exact equipment manual and local requirements for installation or service. These references support the checks above; product examples do not establish compatibility with your equipment.