Namiki Precision Jewel Co. has launched fuel cell pump for DMFC, PEFC and SOFC. Both air/gas and liquid pumps are available. Air/gas pumps are used to pump natural gas, LPG etc. to the reformer. The liquid pump is used to pump water, methanol etc. for the reformer and water cooling system. The standard application for fuel cell for DMFC, PEFC, SOFC includes a back-up power system and a residential heat-power system.