[Reachwash]

G'Day I have been cleaning a large area in a London Hotel with a truvox multi-wash and initially has been doing the job, but now the grout has started to darken and the manager has asked if we can improve the clean. Im not sure if I need to upgrade the roller, I use the medium one out of the three or if there is a better chemical. What say you?

[simoncollins]

Mike,

What chemical do you use?

Might be worth looking at a product designed specifically for cleaning stone and tiled floors and in particular grout lines, something like Dynax Tile, Grout & Safety Floor Cleaner (£25 + VAT for 1 x 10 litre).

Alternatively the hard (blue) brushes for the Multiwash 340 might offer the solution. You need two and the list price is £83.69 + VAT each, although I'm happy to offer a 20% discount if you want them.

Simon
Industrial Floorcare Machines (UK)