Heat exchanger for tempered chocolate

Prevents thermal fluctuations inside the storage tank which may occur because of bypassing tempered chocolate back to storage tank.


Technical features of CHE

  • Completely made of AISI304 grade stainless steel.
  • Helix type rotor with teflon scrapers.
  • Speed adjustable.
  • Glass wool or CFC free rubber insulated water jacketed stator.
  • Rotary joint to feed hot or cold water to the center of rotor.
  • Rotor's center heating or cooling feature.
  • Protected against cold start.
  • Can be used for heating or cooling purposes.
  • Heating capacity upto 1000kg./h.
  • Cooling capacity upto 400kg./h.
  • Input temperature and required output temperature of the product affects capacity.
  • Rotor rotation speed and jacket temperature affects capacity.
  • Total power consumption 380V 4KW.

Technical drawing of CHE


Chocolate transfer pipeline from tempering machine to forming units must be bypassed to the chocolate holding tank. This will ensure the continuous circulation of chocolate and will prevent separation of solid ingredients from fat. But directly bypassing of tempered chocolate to the storage tank will change the storing temperature. Tempered chocolate must be re-heated to approx. +45°C (equal to chocolate temperature inside the holding tank).

Break crystal structure of tempered chocolate and feed back to storage tank.

Related equipment

The output of the decrystallization tube should be transfered to a holding tank. In case the heat exchanger is going to be used for cooling purpose then a chiller is required. Heat exchanger can be used as cooling device of caramel cooking plant.


Manufacturer of confectionery machines. Chocolate machine, biscuit machine and cake machine.

BOSB Bakir ve pirinc san. koop. Mustafa Kurtoglu cad. No:5 Beylikduzu / IST / TR