Profile: Ind-Tech Services is a manufacturer of water hand pumps, and deep well hand pumps. We are an ISO 9001:2000 certified company. Our photo voltaic solar lantern consists of a solar photo voltaic module, sealed maintenance free (SMF) lead acid battery, charge controller, and an inverter for lighting the compact fluorescent lamp (CF Lamp). Our highly efficient charge controller protects battery from over charging. Our high frequency inverter offers high efficiency, increased light output. Our Ghana modified conversion head is a modified version of Mark-II pump head. It has a solid chain guide and wider back plate using flanged bearings instead of ball bearings. The handle assembly has a solid stainless steel axle which is welded in a square bar.