Econsave, Bandar Baru Air Itam (27 March 2009) Econsave Supermarket (GPS: 5.38552, 100.27611) in Bandar Baru Air Itam is the only Econsave on Penang Island. It is located along Lebuhraya Thean Teik, a short distance from the junction with Jalan Paya Terubong. The supermarket supports the grocery needs of the community in Farlim and Paya Terubong.