Cleaning — FAQ
Will cordless pressure washers damage tile grout?
When used correctly, no. Stay under 1800 PSI for standard grout and use 25°-40° nozzles. Test on inconspicuous area first. Brushless models maintain safe pressure better than brushed motors as batteries drain.
How long do batteries last on a full charge?
Expect 25-40 minutes of continuous use depending on PSI setting. Dual-battery kits provide 50-80 minutes total. Brushless motors extend runtime by 15-20%. Most tile jobs complete on one battery; large patios need two.
Can I use these on natural stone tile?
Yes, but carefully. Limit pressure to 1000-1200 PSI and use 40° nozzles. Avoid direct spray on soft stones like marble or limestone. Test sealant first—pressure can strip topical sealers from stone tile.
What's the minimum hose length for bathroom tile?
16 feet minimum to reach all corners without moving the unit. 20+ feet ideal for master bathrooms. High-elastic hoses prevent kinks around toilets and vanities. Quick-connect fittings help when working in tight spaces.
Are brushless motors worth the extra cost?
For frequent tile cleaning, absolutely. They deliver 40% longer battery life, consistent pressure output, and 3x longer motor lifespan. Occasional users can save with brushed motors, but performance degrades as battery voltage drops.
Do I need a foam cannon for tile cleaning?
