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How to Store a Robotic Pool Cleaner for Winter

Winter storage should leave the cleaner clean, drained, dry, protected from freezing and direct sun, and positioned without stress on brushes, tracks, cable, or charging contacts. Cordless models also need the battery state and recharge interval specified by their manual.

Quick answer: After the final cycle, shut down and retrieve the cleaner correctly. Empty and rinse the filter, clear the intake and user-accessible impeller area, and rinse chemical or salt residue from approved surfaces. Let water drain from the housing and dry charging contacts before storage. Inspect for damage so repairs can be arranged before reopening. Coil a floating cable in broad relaxed loops and store the power supply or charger dry. Place the cleaner on its caddy, stand, or specified position in a protected area within the manufacturer's temperature limits. Do not leave it in the pool, on a freezing deck, or beneath a cover that traps condensation.

Clean before debris hardens

Organic matter left in a basket can stain, smell, attract pests, and block media. Rinse filters and water passages using approved methods. Allow removable parts to dry as directed before reinstalling them loosely or storing them separately.

Drain trapped water

Tilt the cleaner only in orientations allowed by the manual and let drain valves work. Water trapped in passages can expand when frozen. Do not use compressed air, heat guns, or unapproved antifreeze inside the robot.

Protect wear parts

Long-term weight on brushes or tracks can create flat spots on some designs. Use the approved caddy or resting position. Keep the machine away from fuels, pool chemicals, rodents, sharp tools, and places where heavy items may be stacked on it.

Store cable and electrical equipment

Lay out the floating cable to remove twists, then form broad loops without kinks. Keep connectors capped or positioned as directed. Store the power supply and charger indoors or in the environment permitted by their ratings, never in standing water.

Manage a cordless battery

Lithium battery storage instructions vary. Follow the specified charge level, temperature range, and periodic recharge interval. Do not store a depleted, swollen, leaking, recalled, or unusually hot unit. Use only the approved charger on a dry, stable surface.

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Frequently asked questions

Can I store the cleaner in an unheated shed?

Only if the shed remains within the model's storage temperature and humidity limits and protects against freezing, condensation, pests, and chemicals.

Should a cordless cleaner be fully charged all winter?

Not universally. Battery storage targets differ. Follow the exact manual for charge level and recharge intervals instead of applying generic phone-battery advice.

Should I remove the filter for storage?

Clean and dry it first. Whether it is stored installed or separately depends on the design; avoid compressing seals or trapping moisture.

Final decision

Match the answer above to the exact model manual, pool measurements and maintenance routine. Amazon listings can change by seller, bundle and generation, so verify the product name and ASIN before relying on a feature.