Robot Vacuum Cleaning Solutions 2026: What to Use and What to Avoid

Robot Vacuum Cleaning Solutions: What Is Safe?

Many robot vacuum owners want to add cleaning solution to the water tank for better cleaning results. However, using the wrong solution can damage the mop system, clog water lines, and void your warranty.

What Manufacturers Recommend

Most robot vacuum manufacturers recommend using only clean water in the water tank. This is the safest option and is sufficient for regular maintenance cleaning.

Roborock: Recommends water only, or Roborock-approved cleaning solution (available separately).

iRobot: Recommends iRobot Hard Floor Cleaning Solution for the Braava series; water only for robot vacuums with mops.

Dreame: Recommends water only or Dreame-approved solutions.

Ecovacs: Recommends water only or Ecovacs DEEBOT cleaning solution.

What to Avoid

Never use:

Safe Alternatives

If you want better cleaning performance than water alone:

The Water Quality Factor

Hard water (high mineral content) can leave residue on floors and clog water lines over time. If you have hard water, use filtered or distilled water in the tank. This extends the life of the water system and improves mopping results.