As a country with vast potential of high enthalpy geothermal resources, Indonesia has been focusing the development of geothermal energy for electricity generation. On the other hand, Indonesia is also blessed with a huge low-to-medium geothermal resources such as hot springs, natural geothermal wells, etc., which can be applied for direct use applications. Besides the above geothermal resources, direct use applications also utilize energy from un-exploited brine and small capacity production wells. In general, the geothermal resources in Indonesia are located in mountainous areas with agricultural lands (including plantations), forestry, bathing and spa resorts, etc. which need heat for their processes or activities. This is a perfect situation for the geothermal energy direct use to be developed. However, unfortunately at present the direct use of geothermal energy in Indonesia is very low