Do you recommend a hot water or cold water pressure washer for graffiti removal?
Without doubt, the most ideal machine for the professional graffiti remover is a hot water pressure cleaner around 2000 PSI - 3000 PSI at 2-3 gal per minute.
What size pressure washer do you recommend?
The ideal pressure washer for graffiti removal will spray approx. 2-3 gallons of water per minute at approx. 2000 – 3000 psi.
Typical graffiti can be removed easily with a small cold water machine such as our EcoBlaster. However, for the commercial contractor we always recommend moving up to a hot water unit (see Hot vs Cold).