Proline Heating and Cooling Thermostats

Proline Heating and Cooling Thermostats

Proline Heating and Cooling Thermostats

Heating and cooling thermostats with temperatures from -90 up to 300 °C for professional use in research, application engineering and production.

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For more than ten successful years now, the LAUDA Proline name has stood for uncompromisingly reliable thermostating, intuitive operation and high flexibility in the research, application technology and production areas.

On this occasion, we present to you the frequently tried-and-tested heating and cooling thermostats for ranges of -90 to 300 ° at the absolute height of its game: as the Proline Edition X.

LAUDA Proline thermostats are our solution for high performance and reliable temperature regulation. With their broad temperature range they fulfill high requirements. LAUDA Proline thermostats are available in two versions: in the basic version with the Master control head, and as a Command version with a removable control unit for enhanced ease of operation.

Master version devices can be retrofitted with the Command remote control, which are simply connected to the control head. The thermostat automatically recognises and controls all newly installed moduls.


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  The Proline advantages Your benefits
  • Master or Command version
  • Simple retrofitting from Master to Command version
  • The right solution for every application
  • Subsequent extension or adaptation to changing
    application requirements
  • Graphical user guidance
  • Adaptive control on cooling thermostats
  • Easy and intuitive operation
  • Saves time-consuming calculation of control parameters
  • Patented SmartCool system
  • PowerAdapt system for adjustment of the power consumption
  • Up to 75 percent energy saving with digital cooling management
  • Use of the maximum available output from the power supply system
  • Two insert ports can be combined with five different interface modules
  • Easy distribution of the pump flow by means of bypass valve
  • Pump connections on the side and rear
  • High level of flexibility for the user allowing for broad range of system integration
  • Simultaneous connection of two external applications
  • Flexible connection of external applications from different sides
  • High-performance pressure-suction-pump (Varioflex pump) with eight pump levels
  • Up to 3.5 kW (230 V) heating power – even on all cooling thermostats via SmartCool system
  • Suitable for internal and external applications
  • Adaptation of the pump power to the respective application and bath size
  • Rapid heating achieved



Shipping is Extra and will be charged separately. Shipping Quotes will be given upon request.


All shortages, defects and deficiencies must be reported within 7 days of receiving the shipment. Merlan Scientific cannot assume responsibility for shortages reported after this period.

On receiving goods, check your packing slip and the package contents carefully. Please report any damaged items immediately and keep all shipping materials for inspection. If you have any questions please call 1-800-387-2474 or write us at


Before returning any item to Merlan Scientific, please call for a Return Authorization Number. Shipments received without authorization may be refused.


Merlan Scientific warrants that each product will be free of defects in materials and workmanship for a period set forth in its published user manuals for its system products and for a period of one (1) year for its component products. The warranty commences on the date the product is shipped by Merlan Scientific. Merlan Scientifics’ sole liability and responsibility under this warranty is to repair or replace any defective product, which is returned to it by the buyer, and which Merlan Scientific determines qualifies for repair or replacement under the terms of the applicable warranty. The product returned to Merlan Scientific for warranty service will be shipped to Merlan Scientific at the buyers expense and will be returned to buyer at Merlan Scientifics’ expense. In no event shall Merlan Scientific be responsible under its warranty for any defect, which is caused by negligence, misuse or mistreatment of a product, or for any unit, which has been altered or modified in any way. The warranty of repaired and replacement products shall terminate with the original warranty of the product.

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