China’s first window cleaning robot industry standard sets safety and performance baselines

What happened

China’s first window cleaning robot industry standard, QB/T 8242—2026, was presented on October 13, 2026, and takes effect December 1. It sets minimum overall cleaning performance of 70%, corner cleaning performance of 65%, and operating durability of 200 hours. Leiphone examines how these baselines compare with household conditions, where complex window shapes, stubborn stains, and continued human supervision remain challenges, drawing on Ecovacs’ manufacturing experience and participation in drafting the standard.

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The story so far

The China Household Electric Appliance Research Institute introduced China’s first industry standard for household window-cleaning robots, QB/T 8242—2026, which takes effect December 1, 2026. It sets minimum overall cleaning performance of 70%, corner cleaning performance of 65%, and operating durability of 200 hours. Leiphone reported that complex window shapes, stubborn stains, and the continued need for human supervision remain challenges in household use. Its examination drew on Ecovacs’ manufacturing experience and participation in drafting the standard.