GMI Zarhak Moulders Pvt. Ltd. Offers Light Weight Septic Tank. GMI Zarhak Moulders Pvt. Ltd. Is an ISO 9001:2000 registered organisation. The Light Weight Septic Tank is easy to transport and install. This tank is in moulded form so no curing time is required. The patented baffle system is small in size which makes the tank more spacious compared to a concrete septic with two separate chambers.
