Max weight it holds is 8 kilos. A little restrictive to most users I would think. A tripod of this quality and cost should hold at least 25 kilos like some of their other models.
I doubt the weight capacity would be a problem for anybody, for example, Canons heaviest SLR coupled to their heaviest lens weighs in at 6.5kg so well within its tolerances. Even a big Hasselblad medium format setup wouldnt really trouble it.