I buy hubby Karcher pressure washer, unsure model. 80 sqm concrete covered mud dirt recent excavations. Recent Sydney rains failed clean all. So, gg K2 model, thinking robust - he advice experience washers? wt spend 0, fear models ls tn ts won't powerful remove dirt.
US $10.00
Pressure Washer Basics
Read the reviews (see link). Almost everyone said it "broke down" on them and they gave Karcher only a 1 star rating !
http://www.epinions.com/hmgd-Shop_Tools-All-Karcher_Electric_Pressure_Washer_K_520_M/display_~reviews
Stay away from Karcher brand …(my opinion after reading the reviews)..
Instead take a look at the Ultimate brand:
http://www.ultimatewasher.com/pressure-washer-surface-cleaners.htm
http://www.ultimatewasher.com/pressure-washing-driveways.htm