ROTKAPPE Immersion Heaters use the traditional heating system and direct heating method used for most process liquids heating application up to 12 kW. They are the best and direct heating methods used for nearly all process liquids along with heating applications. Using the broadest variety of immersion tube materials ensures that the unit has superior chemical resistance. The ROTKAPPE immersion heater is made based on a modular design and includes tubes as well as long life heating cartridges, terminal casing with a lead. The immersion tube materials are technical glass, porcelain, quartz glass, PTFE compound along with titanium and stainless steel.