Mobil SHC Cibus 32 HT is a fully synthetic high performance heat transfer oil intended for use in closed, indirect heating installations where NSF H1 and HT1 registered lubricants are required www.mobil.com/New_Zealand-English/Lubes/PDS/GLXXENINDMOMobil_SHC_Cibus_32_HT.asp - 30k
Mobiltherm heat transfer oils are high performance products intended for use in closed indirect heating installations www.mobil.com/New_Zealand-English/Lubes/PDS/GLXXENINDMOMobiltherm_610.asp - 20k