Most machines come on trolleys, but I never wanted it to leave then van, hence it on a plate, and bolted down.
There defo won't be 150m on a reel, I bought a few 4 x 25m, 3 x 10m, ( I think ) but a few long ones do the smaller ones don't get used much unless am maxed out. I just coil them up at end of each job, and use a few tie clips to hold together. Most jobs can be done with just 2 lengths of hp hose so it's not to bad. I have a reel off Ben in my shed just never got round to fitting it
I bought 6 x 25m of normal hose to fill the van incase am far from a supply tap