1) Pressure System Manifold Collector is composed of All-glass Evacuated Collector Tubes, Heat Pipes or "U" Type Pipe, Aluminum Heat-conducting Sheet and Manifold. It is collector element for large solar heating system. 2) There is no water in the glass tube so when there are some tubes broken the system can still operate normally. 3) The collectors can be connected in series or in parallel. And the system pressure can reach 6 bars. 4) With controller assembly the heating system can realize the automatic operation of multi-functions.