Scooba alternative solution
As it's undoable to use Clorox solution in the Scooba here in Spain (it would costs a fortune to ship it from the US) and my girlfriend does not like the vinegar smell. I have conducted some tests on which alternative commercial cleaning solution could be used.
The four main concerns were
- being (probably) safe on scooba's materials (pumps, tires) and on the floor
- Low foaming
- Electric conductive
- Traction
The candidates where (local Spanish names of international companies)
Satisfying being safe on Scooba internals and floor:
(Dissmissing all products with bleach and all product that recomend using gloves)
Tenn Primavera, secado rapido (Henkel)
Tenn Jabon Natural, secado rapido (Henkel)
Don Limpio, Ph neutro (Procter & Gamble)
Vinegar
I have conducted the foam test by mixing each candidate the same as my reference Clorox solution.
Foam test,
Clorox reference: Initial foam: 3cm , after 5 minutes: 2cm
Tenn Primavera: Initial foam: 8cm , after 5 minutes: 3cm (failed test, do not use in Scooba)
Tenn Jabon Natural: Initial foam: 3cm , after 5 minutes: 0cm
Don Limpio: Initial foam: 3.5cm , after 5 minutes: 2cm
Vinegar : Initial foam: <0.5cm , after 5 minutes: 0cm
Curious; After 10 minutes the remaining foam on the Clorox solution seems to stay much longer than any other product
Electricly conductive:
I have used a PPM meter that uses a probe similar as Scooba's to measure conductivity. Higher PPM means solution is more conductive:
Clorox reference: 240 PPM
Tenn Primavera: 311 PPM
Tenn Jabon: 356 PPM
Don Limpio: 420 PPM
Vinegar: 260 PPM
Being the most conductive Don Limpio can be diluted more without problems of the Scooba's sensors not detecting the mix. When don limpio is diluted by adding 40% more water the meter read 245 PPM, almost a perfect match with Clorox
I had no accurate way to measure traction but only Tenn Jabon seemed to be a bit more slippery so may cause problems with the Scooba.
In conclusion I see not problem in using Don Limpio Ph neutro in the Scooba, Use of the Scooba measuring cup (or one Don limpio bottle cap which is exactly the same) on a full tank. It will foam LESS than Clorox and have similar electric conductivity. (and traction does not seems to be an issue) The resulting mix is stronger than the recommended mix on the bottle but as the product can be used undiluted as well this should not pose a problem on the floor.
The brand Don Limpio is known as mister proper, meister proper , Mr Propre in other countries
"Don Limpio, Ph neutro" is sold as Mr. Propre Surfaces Fragiles/ Delicate Oppervlakken in France and Belgium. The bottle looks like this

Robin