
Pool Robot Filters: 180 µm vs Two-Stage
Our Y50S's 180 µm basket kept 92% of the sand in its cleaning test. Silt and pollen are finer; for those, choose a model by its second filter stage.
BLOG
Buying guides, sample evaluation and manufacturing insights for pool robot brands, importers and distributors.

Our Y50S's 180 µm basket kept 92% of the sand in its cleaning test. Silt and pollen are finer; for those, choose a model by its second filter stage.

“It climbs halfway and slides back down.” Six checks in order of cost, from model and mode to basket, air, wall film and tracks, before a return.

Floor-only robots pack 3 to a carton, the Y50S 1. Why your box sets the 40HQ count, how to work out freight per unit, and what to check before you book.

A leak-test pass needs context. Check the housing tested, acceptance limits and production records before approving a pool robot order.

Check steps, ledges and recovery during sample approval. A practical buyer test plan that keeps pool coverage claims tied to evidence.

Three cordless pool robot recalls since March 2025 all trace to batteries or chargers. Use this 5-point battery check before your next order.

Wybotics' draft HKEX filing shows ODM sales falling from 203.0 to 130.7 thousand units as its own brands grew. What private-label buyers should ask.

Roborock, Ecovacs and Dreame have all announced pool robots since 2025. What carries over from floor robots, what doesn't, and what retailers should check.

From 18 February 2027, EU rules require replaceable portable batteries. Pool robots may use a water-appliance derogation. 5 steps for importers.

Since 1 January 2026, IATA requires spare lithium batteries packed with equipment over 2.7 Wh to fly at 30% charge or less. What changes for pool robots.