relation: https://khub.utp.edu.my/scholars/5239/ title: Experimental investigation on the performance of four types of solar stills in Malaysia creator: Riahi, A. creator: Yusof, K.W. creator: Isa, M.H. creator: Singh, B.S.M. creator: Malakahmad, A. creator: Sapari, N.B. description: This study aims at improving a solar distillation still by comparing the performance of four types of double slope single basin solar stills to produce adequate amount of potable water in the areas with confined fresh water. These solar stills fabricated with similar shapes. In each solar still a stainless steel basin with the length of 50 cm, width of 30 cm and depth of 8 cm was utilized. The still configurations differed based on inclusion of 2 cm depth of sea sand layer in the basin, a layer of black paint in the basin and use of a 50 W PV-DC heater. The study was conducted to increase the potable water production under Malaysia tropical condition. A comparative research of cumulative water production among these solar stills showed that solar still with black painted basin was the more efficient; producing 234, 190 and 148 the potable water produced by a conventional solar still, solar still with sand layer in basin and solar still connected to a PV-DC heater, respectively. © (2014) Trans Tech Publications, Switzerland. publisher: Trans Tech Publications Ltd date: 2014 type: Article type: PeerReviewed identifier: Riahi, A. and Yusof, K.W. and Isa, M.H. and Singh, B.S.M. and Malakahmad, A. and Sapari, N.B. (2014) Experimental investigation on the performance of four types of solar stills in Malaysia. Applied Mechanics and Materials, 567. pp. 56-61. ISSN 16609336 relation: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84903533698&doi=10.4028%2fwww.scientific.net%2fAMM.567.56&partnerID=40&md5=f224b02148c6d1815ebf7cbd53e5c721 relation: 10.4028/www.scientific.net/AMM.567.56 identifier: 10.4028/www.scientific.net/AMM.567.56