This report presents the results of a comparative testing and evaluation program for water pumps conducted by the Botswana Renewable Energy Technology (BRET) project. This comparative pump testing program was undertaken in coordination with the Government of Botswana (GOB) Ministry of Mineral Resources and Water Affairs (MMRWA). Substantial contributions to these activities were made by the Department of Water Affairs (DWA), Ministry of Local Government and Lands (MLGL), Botswana Technology Centre (BTC) and Rural Industries Innovation Centre (RIIC).