Frequently Asked Questions
Do I need special cleaning solution or can I use plain tap water?
It depends on your home and standards — plain water is fine for basic dust in a small flat, but cleaning solution breaks down sticky messes and keeps the mop pad fresher.
What does cleaning solution do that plain water doesn’t?
Cleaning solution contains detergents that break down sticky residue, food splatters, and grime, while some also have disinfectant to kill bacteria — plain water just wets the pad and pushes dirt around.
Is it worth buying cleaning solution for a robot vacuum?
It depends on your cleaning standards and home — if you have sticky kitchen spills or want better hygiene, cleaning solution is worth it; for a small, clean flat, plain water may suffice.
Can I use a hybrid approach with water and cleaning solution?
Yes, you can use plain water for daily passes and cleaning solution about once a week for a deeper clean, balancing cost and cleaning power.
The bottom line
Our take: if your robot vacuum has a mopping feature, buying the brand’s recommended cleaning solution is a smart small investment. A bottle usually costs £5–15 and lasts several weeks. The difference in floor cleanliness is noticeable, and your mop pad will stay fresher. That said, if you’re on a tight budget or your home is very clean to begin with, plain water works — you just won’t get showroom-clean results. We recommend trying one bottle of the proper solution first, then deciding if it’s worth it for you. Most people find it’s a ‘yes’ once they see the difference.