pool robot cleaner

Aiper's robot pool cleaners are on sale with discounts of up to $350 for Prime Day, according to CNET. The deal includes the outlet's favorite overall pick among pool-cleaning robots, making it one of the more notable smart-home offers during Amazon's Prime Day event.

Amazon is offering a $550 discount on a cordless robotic pool cleaner, with reviewers highlighting its long battery life that rarely requires recharging. The deal is drawing attention from shoppers looking to automate pool maintenance ahead of the season, as robot cleaners continue to grow in popularity among homeowners seeking low-effort upkeep.

A pool owner found the robot cleaner's drive so worn that the propeller kept slipping, and responded by designing a replacement part in FreeCAD and 3D printing it. The new orange drive spins constantly and engages the propeller through a helical dog clutch, so the propeller only turns when the two parts lock together. The post shows the finished fix, drawing attention for its neat engineering approach to repair rather than replacement.

A CNET reviewer reports that their Dolphin robotic pool cleaner has kept their pool spotless for two years without any problems. The write-up highlights the device's reliability and low maintenance, positioning it as a durable option among pool-cleaning robots. The piece is drawing attention from shoppers weighing a long-term investment in automated pool care.