Whirlpool System:Low speed tangent feeding, short time of sediment, tightly formed hot trub for effective separation.Special mechanical-driven cleaning device thoroughly cleans the trub by backwash.The usage of hot trub tank can reduce pollution and increase wort yield. Anti-leakage double seat valve at the outlet of whirlpool can effectively separate the washing for brewhouse and fermentation plant, and also reduce the dead corner.Newly designed inverted-cone whirlpool benefits more to the sedimentation and washing of the hot trub.Sediment Tank System:Large conical bottom effectively unites two types of sedimentation: whirling and natural sedimenting, which makes the hot trub subside at the bottom of the tank in relax state.The hot trub can be recovered without using the mechanical scatter device or extra water consumption, reduce water consumption when scattering.