4 Things to Know About What to Put in Your Robot Vacuum’s Water Tank

Use only what the manufacturer specifies Some models restrict you to plain distilled or tap water. Others, like Ecovacs and Roborock, allow their own approved cleaning solutions.

Check the manual before adding anything The manual is the only reliable source. Ignoring it risks damaging the water line.

Avoid unapproved cleaning solutions Using the wrong solution can clog the internal plumbing. This damage is not covered under warranty.

Stick to the simplest option if unsure If the manual only mentions water, use only water. Approved solutions are only safe when the manufacturer explicitly lists them.