This document contains project references for Elterra electric water heaters. It lists 14 projects ranging from residential homes to hotels across Indonesia. The projects include the installation of Elterra water heaters at homes in Bogor and Jakarta, hotels in Jayapura, Sentul, Banyuwangi, and various locations in Surabaya. It also includes installations at hospitals in Konawe and Bhayangkara, apartments in Jakarta and Surabaya, and clusters in BSD and Sidoarjo. The document provides the project name, location, number of units installed, and the Elterra website. It concludes by listing the contact details of Elterra branch offices in Jakarta, Tangerang,