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LAUDA PRO Bath and Circulation Thermostats

The new LAUDA PRO: compact, efficient, powerful.
Optimized to your application.

Real professionals do not make compromises – least of all with temperature control. We developed the new LAUDA PRO thermostats for you.

Powerful bath thermostats for precise internal temperature control from -100 up to 250 °C. And particularly efficient circulation thermostats for dynamic heating and cooling of external applications from -45 up to 250 °C.

Professional laboratory technicians get what they really need with the new LAUDA PRO: no-compromise reliable temperature control in the research environment, application technology and production.

100% flexibility for internal temperature control:

  • Functional check of electronic components
  • Material testing of metal and plastic samples
  • Sensor calibration
  • Temperature control of measuring cells


100% efficiency for external applications:

  • Thermal control of chemical and biological reactions
  • Precise temperature control for crystallization processes
  • Temperature control of measuring and testing rigs, heat exchangers and distillation plant


LAUDA Aqualine brochureDownload a PDF
of our LAUDA PRO brochure:

LAUDA PRO Brochure (2.2 MB)

BASE control unit.
Flexible and user-friendly.


Control your LAUDA PRO just by pushing a button and maintain an overview on the brilliant OLED displays.



Your advantages at a glance

  • Bright high contrast OLED display
  • Convenient control using softkeys and cursor keys
  • Clear menu navigation
  • Programmer with 1 program and 20 segments
  • Removable
  • Control unit for the bath thermostats can rotate through 360°
  • Temperature display in °C or °F
  • Cable extension up to 50 meters




COMMAND control unit.
Convenient multi-touch screen.


Even more convenience is offered by the COMMAND control unit, with its large color multi-touch screen and versatile functions.



Your advantages at a glance

  • Large color touch screen (5.7")
  • Multi-touch operation using freely configurable tiles – can also be operated wearing gloves
  • Zoomable graphic view
  • Programmer with 100 programs each having 50 segments
  • Weekly timer and count-down function
  • Ramp function
  • Data logging, export to USB stick
  • Individual user rights for up to 20 users
  • Removable
  • Control unit for the bath thermostats can rotate through 360°
  • Temperature display in °C or °F
  • Cable extension up to 50 meters

LAUDA PRO bath thermostats for internal temperature control.

Heating bath thermostats for rapid heating from 30 up to 250 °C and cooling bath thermostats for temperature control from -100 up to 200 °C. The bath thermostats, having volumes of 10, 20 and 30 liters, are entirely tailor-made for bath applications. This focus guarantees the highest level of temperature stability and homogeneity.

Your advantages at a glance

  • Temperature control down to -100 °C *
  • Reduced minimum fill level with full functionality
  • Rapid heating thanks to high heater power of 3.5 kW 360° access to the bath
  • Waste heat reduction as a result of hybrid cooling
  • USB and Ethernet interfaces are standard and other interface modules are available
  • Operating unit can be rotated through 360°
  • Control possible from up to 50 meters away


LAUDA PRO circulation thermostats for external applications.

Heating circulation thermostats for rapid heating from 30 up to 250 °C and cooling circulation thermostats for temperature control from -45 up to 200 °C. The LAUDA PRO circulation thermostats are the right choice for your external applications. Very low filling volume combined with a powerful Varioflex pump facilitate dynamic temperature control with minimum energy consumption.

Your advantages at a glance

  • Rapid temperature change
  • Lower operating costs thanks to low energy and material consumption
  • Control possible from up to 50 meters away
  • Waste heat reduction as a result of hybrid cooling
  • USB and Ethernet interfaces are standard and other interface modules are available

Select up to 3 products to compare: Compare Products

LAUDA PRO bath heating thermostats with BASE control unit

Technical features   P 10 P 20 P 30
Select to compare:  
Working temperature range °C 35...250 30...250 30...250
Temperature stability ±K 0.01 0.01 0.01
Heater power (120V / 220V) kW 1.8 / 3.6 1.8 / 3.6 1.8 / 3.6
Bath volume L 5.5...10 11...20 15.5...28.5
Bath opening/bath depth mm 240x150/200 300x290/200 340x385/200
Dimensions (WxDxH) mm 310x335x365 350x475x365 400x600x365
Cat.-No. 230V; 50Hz - L000001 L000002 L000003
Cat.-No. 115V; 60Hz - L000546 L000547 L000548
   

Summary

Summary

Summary



LAUDA PRO bath heating thermostats with COMMAND control unit

Technical features   P 10 C P 20 C P 30 C
Select to compare:  
Working temperature range °C 35...250 30...250 30...250
Temperature stability ±K 0.01 0.01 0.01
Heater power (120V / 220V) kW 1.8 / 3.6 1.8 / 3.6 1.8 / 3.6
Bath volume L 5.5...10 11...20 15.5...28.5
Bath opening/bath depth mm 240x150/200 300x290/200 340x385/200
Dimensions (WxDxH) mm 310x335x415 350x475x415 400x600x415
Cat.-No. 230V; 50Hz - L000004 L000005 L000006
Cat.-No. 115V; 60Hz - L000550 L000551 L000552
   

Summary

Summary

Summary



LAUDA PRO bath cooling thermostats with BASE control unit

Technical features   RP 2040 RP 2045 RP 3035 RP 1090 RP 2090 RP 10100
Select to compare:  
Working temperature range °C -40...200 -45...200 -35...200 -90...200 -90...200 -100...200
Temperature stability ±K 0.01 0.01 0.01 0.01 0.01 0.01
Heater power (120V / 220V) kW 1.8 / 3.2 1.8 / 3.2 1.8 / 3.2 1.8 / 3.2 1.8 / 3.2 1.8 / 3.2
Cooling output at 20 °C kW 0.8 1.5 0.8 0.8 0.8 0.4
Bath volume L 12.5...21 12.5...21 17.5...29.5 6.5...11 12.5...21 6.5...11
Bath opening/bath depth mm 300x290/200 300x290/200 340x375/200 240x150/200 300x290/200 240x150/200
Dimensions (WxDxH) mm 400x565x680 400x565x680 440x600x680 440x600x730 500x600x730 500x600x730
Cat.-No. 230V; 50Hz - L000007 L000008 L000009 L000010 L000011 L000012
Cat.-No. 115V; 60Hz - L000450 - L000451 - - -
Cat.-No. 208-220V; 60Hz - L000306 L000307 L000308 L000309 L000310 L000311
   

Summary

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Summary

Summary

Summary

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LAUDA PRO bath cooling thermostats with COMMAND control unit

Technical features   RP 2040 C RP 2045 C RP 3035 C RP 1090 C RP 2090 C RP 10100 C
Select to compare:  
Working temperature range °C -40...200 -45...200 -35...200 -90...200 -90...200 -100...200
Temperature stability ±K 0.01 0.01 0.01 0.01 0.01 0.01
Heater power (120V / 220V) kW 1.8 / 3.2 1.8 / 3.2 1.8 / 3.2 1.8 / 3.2 1.8 / 3.2 1.8 / 3.2
Cooling output at 20 °C kW 0.8 1.5 0.8 0.8 0.8 0.4
Bath volume L 12.5...21 12.5...21 17.5...29.5 6.5...11 12.5...21 6.5...11
Bath opening/bath depth mm 300x290/200 300x290/200 340x375/200 240x150/200 300x290/200 240x150/200
Dimensions (WxDxH) mm 400x565x730 400x565x730 440x600x730 440x600x780 500x600x780 500x600x780
Cat.-No. 230V; 50Hz - L000013 L000014 L000015 L000016 L000017 L000018
Cat.-No. 115V; 60Hz - L000454 - L000455 - - -
Cat.-No. 208-220V; 60Hz - L000314 L000315 L000316 L000317 L000318 L000319
   

Summary

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LAUDA PRO heating circulation thermostats with BASE control unit

Technical features   P 2 E
Select to compare:  
Working temperature range °C 35...250
Temperature stability ±K 0.05
Heater power kW 2.5
Pump pressure/suction bar 0.7/0.4
Pump flow pressure/suction L/min 22/20
Pump connection thread mm M16x1
Filling volume L 2.4...4.4
Overall dimensions (WxDxH) mm 250x365x425
Cat.-No. 230V; 50Hz - L000019
Cat.-No. 115V; 60Hz - L000549
   

Summary



LAUDA PRO heating circulation thermostats with COMMAND control unit

Technical features   P 2 EC
Select to compare:  
Working temperature range °C 35...250
Temperature stability ±K 0.05
Heater power kW 2.5
Pump pressure/suction bar 0.7/0.4
Pump flow pressure/suction L/min 22/20
Pump connection thread mm M16x1
Filling volume L 2.4...4.4
Overall dimensions (WxDxH) mm 250x365x425
Cat.-No. 230V; 50Hz - L000020
Cat.-No. 115V; 60Hz - L000553
   

Summary



LAUDA PRO cooling circulation thermostats with BASE control unit

Technical features   RP 240 E RP 245 E
Select to compare:  
Working temperature range °C -40...200 -45...200
Temperature stability ±K 0.05 0.05
Heater power (120V / 220V) kW 1.8 / 2.3 1.8 / 2.3
Cooling capacity kW 0.6 0.6
Pump pressure/suction bar 0.7/0.4 0.7/0.4
Pump flow pressure/suction L/min 22/20 22/20
Pump connection thread mm M16x1 M16x1
Filling volume L 2.4...4.4 2.4...4.4
Overall dimensions (WxDxH) mm 300x430x675 300x430x675
Cat.-No. 230V; 50Hz - L000021 L000022
Cat.-No. 115V; 60Hz - L000452 L000453
Cat.-No. 208-220V; 60Hz - L000312 L000313
   

Summary

Summary



LAUDA PRO cooling circulation thermostats with CONTROL control unit

Technical features   RP 240 EC RP 245 EC
Select to compare:  
Working temperature range °C -40...200 -45...200
Temperature stability ±K 0.05 0.05
Heater power (120V / 220V) kW 1.8 / 2.3 1.8 / 2.3
Cooling capacity kW 0.6 0.6
Pump pressure/suction bar 0.7/0.4 0.7/0.4
Pump flow pressure/suction L/min 22/20 22/20
Pump connection thread mm M16x1 M16x1
Filling volume L 2.4...4.4 2.4...4.4
Overall dimensions (WxDxH) mm 300x430x675 300x430x675
Cat.-No. 230V; 50Hz - L000023 L000024
Cat.-No. 115V; 60Hz - L000456 L000457
Cat.-No. 208-220V; 60Hz - L000320 L000321
   

Summary

Summary