PuRuikai Manuals & User Guides

PuRuikai (also styled as PuRuiKai) is a manufacturer of smart home appliances, focusing primarily on robotic cleaning solutions designed to automate difficult household maintenance tasks. The brand is most recognized for its line of intelligent window cleaning robots, including models such as the PRK-M8, N361, and HCR-21. These devices utilize vacuum motor technology to adhere to vertical glass surfaces, allowing them to clean windows, glass doors, and tiled walls autonomously.

Engineered with artificial intelligence for efficient path planning and border detection, PuRuikai robots are equipped with safety features like uninterruptible power systems (backup batteries) and high-strength safety ropes to prevent falls during operation. The brand emphasizes accessible innovation, offering products that pass CE, FCC, and RoHS testing certifications. Whether for residential high-rise windows or large indoor glass surfaces, PuRuikai aims to provide safe and effective cleaning without the need for manual labor.

• Why must the PuRuikai window robot be connected to a power source?

  The robot requires a continuous power supply to maintain the vacuum suction necessary to adhere to the glass. The built-in battery is only a backup for emergency power failures.

• What is the purpose of the safety rope?

  The safety rope is a critical fall-arrest device. It must be securely tied to a fixed indoor object before operation to prevent the robot from falling if suction is lost.

• Can I use the robot on frameless windows?

  Unless specified otherwise for your model, most PuRuikai robots (like the PRK-M8) are designed for framed glass and may fail to detect edges on frameless windows, leading to falls.

• What should I do if the robot slips on the window?

  Slipping often occurs if the cleaning cloth is too wet or the glass is extremely dirty. It is recommended to run a dry wipe cycle first to remove heavy dust before using a small amount of spray for wet cleaning.