WK-6F, WK-6FC, WK-6FC1,WK-6FC2 is vertical hold & hot water dispenser with semi-conductor cooling and compressor refrigerating system, with storage & sterilizating cabinet.       WK-3K, WK-3KC is counter top cold & hold water dispensern with eletric cooling & compressor system.       WKROC is one combination of dispenser & reserve osmosis system supplying 50 GPD pure water.       WKSMT-S is public-used stainless water dispenser for school, airport, restraunt etc.It has purified system and cooling system directly connecting with pipe water.          WK-L1CRO is water dispenser with hot & cooling system , can be cooled by semi-conductor or compressor (GAS medium R134 or R12),with inline filtering sytem inside.       WK-L2CRO is water dispenser with hot & cooling system , can be cooled by semi-conductor or compressor(GAS R134 or R12),with inline filtering sytem inside, it can be directly connected with pipe water.       WK-L3CRO is water dispenser with hot & cooling system , can be cooled by semi-conductor or compressor(GAS R134 or R12),with 50 GPD reserve osmosis system inside.       WK-L4CRO is water dispenser with hot & cooling system , can be cooled by semi-conductor or compressor(GAS R134 or R12),with with 50 GPD reserve osmosis system inside.       WK-L5CRO is water dispenser with hot & cooling system , can be cooled by compressor(GAS R134 or R12),with 50 GPD reserve osmosis system inside.       WK-L5CRO is water dispenser with hot & cooling system , can be cooled by compressor(GAS R134 or R12),with 50 GPD reserve osmosis system inside.