What Should You Look for in a Robotic Pool Cleaner?
Summary
Three things narrow the field fastest: whether your pool is in-ground or above-ground, how big it is, and whether you want the robot to clean only the floor or also the walls and waterline. Once those are settled, the remaining choice is between a corded robot and a cordless one.
Pool type and size
Manufacturers list which pool types a model supports and a maximum length or area. A robot built for in-ground pools won't necessarily work in an above-ground pool, so check that first. Some brands rate by length and others by square footage, so have both numbers for your pool handy.
How much of the pool it cleans
Some robots clean only the floor, some add walls, and some also scrub the waterline, where grime builds up at the water's surface. If leaves and sand on the bottom are the main problem, floor and walls are enough. If you see a ring at the waterline, look for waterline cleaning in the specs.
Corded or cordless
A corded robot runs off a power supply, so you can use it every day without waiting on a battery, but you have to manage the cable and deal with tangles. The power supply has to sit on the deck at the distance from the water the manual specifies (Hayward's manual says at least 10 ft), plugged into a GFCI-protected outlet, not an extension cord. A cordless robot keeps the deck clear, though battery life and charge time decide how often you can run it.
Three examples from the maker's pages
- Maytronics Dolphin Nautilus CC Plus (corded, $749): for in-ground pools up to 40 ft long. It cleans floor and walls on a two-hour default cycle and does not scrub the waterline.
- Aiper Scuba S1 (cordless): for pools up to 1,600 sq ft and 50 ft long. It covers the floor, walls, waterline, and shallow areas. Its spec sheet lists in-ground as the pool type, though the page text also mentions above-ground pools; confirm with the seller if yours is above ground.
- WYBOT C1 (cordless): for pools up to 1,615 sq ft, above-ground or in-ground. It cleans floors, walls, the waterline, steps, and slopes.
Shopping for one? Find a cleaner for your pool →
Sources
- maytronics.com/en-us/residential-pools/best-performance-cleaners/dolphin-nautilus-cc-plus-w-wi-fi_99996409-PCI.html
- aiper.com/us/aiper-scuba-s1
- wybotpool.com/products/wybot-c1-cordless-robotic-pool-cleaner
We have not tested these products. Specs, prices, stock and terms are as published on these pages on the date above and can change; check the manufacturer or retailer before you buy.