Flat Plate Collector (FPC): Uses insulated metallic boxes with glass covers and copper pipes; hig…
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Flat Plate Collector (FPC): Uses insulated metallic boxes with glass covers and copper pipes; highly durable, supports high pressure, and typically costs around ₹19,000 to ₹78,000 depending on capacity.Evacuated Tube Collector (ETC): Uses parallel rows of vacuum-sealed glass tubes; highly efficient in low-light or cold areas, with 100L systems averaging around ₹19,000 to ₹24,000.Circulation SystemsActive (Forced Circulation): Uses electric pumps and electronic controls to push fluid through collectors; ideal for large households or commercial setups.
