Another phenomenon is the occurrence of risky extremely low temperatures may cause freezing of the fluid in the collector, causing bursting of pipe, which fluid flows receiving heating energy .
Jambo jingine ni tukio la joto hatari ya chini mno huweza kufungia ya maji katika mtoza, kusababisha kupasuka ya bomba, ambayo maji ya mtiririko wa kupokea inapokanzwa nishati .