Brand Name: PuRuikai
Brushed motors/Brushless motors: Brushless motors
Certification: ce
Cord Length: 4.5M
High-concerned chemical: None
Model Number: PRK-309
Origin: Mainland China
PURUIKAI Model: PRK-309
Power (W): <800W
Voltage: 100 - 240 V
With Water spraying: Single Water Spray
IMPORTANT NOTICE: the product must be connected to a power source during use, and power-off protection does not mean that the product can work without being plugged in.










The PuRuiKai household automatic window water spray cleaning robot is designed to make glass care easier, safer, and more efficient. As a reliable robot window cleaner, it helps remove dust, smudges, and everyday dirt from windows without the need for constant manual effort. Its automatic spray function supports a more even clean, while the intelligent edge detection system helps the device work smoothly around window frames and borders. This makes it a practical choice for homes that need regular glass maintenance with less time and energy spent on chores.
One of the standout features of this robot glass cleaner is its intelligent edge detection system, which helps guide the machine as it moves across the surface. This technology is especially useful for windows with frames, corners, or uneven edges, where careful navigation matters most. By recognizing boundaries more accurately, the robot can reduce mistakes and support safer operation during cleaning sessions. It is a helpful solution for users who want dependable performance on various glass surfaces while reducing the risks that often come with manual window cleaning, especially in hard-to-reach areas.
The built-in water spray system adds convenience and improves the overall cleaning process. Instead of applying cleaning liquid by hand, the robot window cleaner sprays water automatically to help loosen dirt and prepare the glass for wiping. This feature supports more consistent cleaning and can help reduce streaks or missed spots on windows, mirrors, and other smooth surfaces. For busy households, the automatic spray function saves time while keeping the cleaning process simple. It is a practical way to achieve cleaner glass with less effort and fewer repeated passes.
Designed for household use, the PuRuiKai cleaning robot offers a balanced mix of performance, convenience, and ease of use. It is a strong choice for anyone looking to reduce the physical strain of cleaning high or large windows. With its automatic operation, smart edge recognition, and spray-assisted cleaning, it delivers a modern approach to glass maintenance. Whether used for daily touch-ups or routine deep cleaning, this robot window cleaner helps keep your home brighter and your windows looking clear. It is a useful tool for homeowners who value efficiency, safety, and consistent results.