Help, is this surface cleaner suitable for light commercial work?

[tamo]

I bought a 4 gpm, 4000 psi pressure washer from Water Cannon last year. I got this email ad and saw this surface cleaner for $300.00

http://www.watercannon.com/p-51-surf...ial-grade.aspx


Is a unit like this suitable for light commercial use? I have a lawn and landscape install company and mainly use the pressure washer at my house. I occasionally get calls for pressure washing and the surface cleaner is obviously a lot faster than a wand.

I've also been thinking about getting more into paver restoration.

Is this surface cleaner a good first step or do I need something heavier duty?

Thanks

[georgialawn88]

yes itll do fine as long as you have the pressure washer to match it

[Cleantheroof]

General pump is good to start with, make sure you have the correct tips to match your gallon per minute of your pump. Get a shut off ball valve to connect to end of hose, this will help you switch from gun to disk.