New hose for pressure washer

I have a Clarke Tiger 3000 pressure washer and am looking to replace the hose on it. It came with 6 metres as standard but I need to draw water from my water tank (in my van) and will need about 30 metres of hose to achieve this.

What I was wondering was - would this reduce the pressure, having a hose this long?

I'm thinking of purchasing this one here (30 metres), would this be suitable? : https://www.ebay.co.uk/itm/Clarke-Tiger-3000-Pressure-Washer-Replacement-Hose-4-6-8-10-15-20-25-30-Metre-M-/262011807669  

Should be ok, i use twice that without problem on a 3000psi 15lt machine

I use up to 70m on mine as it's mounted in the van with no issues

Nice one, thanks both. Ordered it today ??