Abstract: The invention relates to a climate system comprising at least one latent heat storage heat exchanger assembly, said latent heat storage heat exchanger assembly comprising: —a channel part having an inlet end with a flow cross sectional A1, an outlet end a flow cross sectional area A2, and said inlet end defining an incoming air direction; —at least one latent heat storage heat exchanger comprising a plurality of plate shaped PCM units that comprise a container holding PCM, said PCM units positioned parallel at a spacing d behind one another; —a frame unit providing a support plane for holding said at least one latent heat storage heat ex changer in said channel part, said frame unit mounted with said support plane at an angle ? between 5 and 45 degrees with respect to the incoming air direction.