https://www.hsb-shop.de/en/automation-technology/handling-robotic/hsb-etwo-dual-purpose-water-oil-mold-temperature-controller/8890607M

Dual-purpose Water/Oil Mold Temperature Controller HSB ETWO-series
The water/oil combination temperature control unit is primarily used for heating
and maintaining mold temperatures. It offers a heating capacity of 6 or 9 kW and
a maximum pump capacity of 0.5 kW.