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This Heat-On Block is suitable for 100 ml multineck flasks, as the lateral recesses were designed for this purpose.
The maximum temperature for continuous use is 260 °C. In order to measure this precisely with a temperature sensor, a small hole is provided on one side of the Heat-On Block.
For comfortable and safe transport of the Heat-On Blocks - especially in hot condition - optional safety lifting handles are available separately.
For an efficient reaction with no loss of media, it is recommended to use solvent volumes of up to 50 ml.

This package includes the Multi-Well holder and 6 inserts for small round bottom flasks. The Heat-On inserts are suitable for 25-ml, 50-ml and 100-ml round bottom flasks respectively; a maximum of two flasks at a time can be received by the Multi-Well holder.
The maximum temperature for continuous use is 260 °C. In order to measure this precisely with a temperature sensor, a small hole is provided on one side of the Heat-On Block.
The safety lifting handles are optional and so they are available separately.

This package includes the Multi-Well holder and 3 inserts for small round bottom flasks. The Heat-On inserts are suitable for 25-ml, 50-ml and 100-ml round bottom flasks respectively; a maximum of two flasks at a time can be received by the Multi-Well holder.
The maximum temperature for continuous use is 260 °C. In order to measure this precisely with a temperature sensor, a small hole is provided on one side of the Heat-On Block.
The safety lifting handles are optional and so they are available separately.

This Heat-On insert is suitable for heating 150 ml round bottom flasks.
For optimal use it is recommended that you buy the Multi-Well holder together with safety lifting handles.
The maximum temperature for continuous use is 260 °C. In order to measure this precisely with a temperature sensor, a small hole is provided on one side of the Heat-On Block.

This Heat-On insert is suitable for heating 100 ml round bottom flasks.
For optimal use it is recommended that you buy the Multi-Well holder together with safety lifting handles.
The maximum temperature for continuous use is 260 °C. In order to measure this precisely with a temperature sensor, a small hole is provided on one side of the Heat-On Block.

This Heat-On insert is suitable for heating 50 ml round bottom flasks.
For optimal use it is recommended that you buy the Multi-Well holder together with safety lifting handles.
The maximum temperature for continuous use is 260 °C. In order to measure this precisely with a temperature sensor, a small hole is provided on one side of the Heat-On Block.

This Heat-On insert is suitable for heating 25 ml round bottom flasks.
For optimal use it is recommended that you buy the Multi-Well holder together with safety lifting handles.
The maximum temperature for continuous use is 260 °C. In order to measure this precisely with a temperature sensor, a small hole is provided on one side of the Heat-On Block.

This Heat-On insert is suitable for heating 10 ml round bottom flasks.
For optimal use it is recommended that you buy the Multi-Well holder together with safety lifting handles.
The maximum temperature for continuous use is 260 °C. In order to measure this precisely with a temperature sensor, a small hole is provided on one side of the Heat-On Block.

Replace oil baths and jacket heaters in your lab and reduce the risk of fire. Heat-On blocks are by far the safest, fastest and most efficient method for heating and mixing solutions in round bottom flasks from 10 ml to 5 l.
• Highest Level of Safety
Increased occupational safety and fire protection: The elimination of oil baths prevents accidents, fires and contamination. The unique design prevents glass breakage and thus minimizes the risk of possible cutting injuries and leaking liquids. The high temperature accuracy offers maximum safety for applications up to 260 °C.
• Superior Ease of Use
The temperature can be measured conveniently and precisely in the medium or directly at the reaction attachment. No oil is required as a heat conductor, as the attachments snugly enclose the flasks. The cleaning effort is minimized. The PTFE coating offers the highest resistance to chemicals and correspondingly many years of use.
• Lasting Reduction of Cost of Ownership
The simplified handling minimizes process times and increases sample throughput: 150 ml of water are brought to the boil in less than 11 minutes. In addition, the 66 % faster heating times compared to conventional oil baths save on energy costs.

Protects the magnetic stirrer against splashes and dripping water.

Includes support rod and attachment with cable inlet.

The optionally available temperature sensor Pt 1000 achieves precise values without any temperature fluctuations.

DYNEO DD heating circulators for internal and external applications are equipped with closed bath tanks. The tanks are well insulated and include a coil for counter-cooling. An integrated drain tap makes emptying the tank safe and clean. The multilingual 3.5-inch color display and unique rotary knob provide for straightforward and intuitive operation.
Optional analog and digital interface
DYNEO thermostats can optionally be equipped with analogue and digital interfaces. To request the options, order number must be extended with .d for the digital and .a for the analog interface (9XXX XXXX.A / 9XXX XXX.D)
Your advantages
• For internal and external applications
• USB connection
• Powerful and infinitely adjustable pressure pump
• Flow rate 27 l/min, pressure 0.7 bar
• Easy switching between internal and external circulation
• Large color TFT display, multilingual interface
• Central rotary knob (controller) simplifies operation
• Integrated programmer for 8 x 60 program steps
• Integrated external Pt100 connection
• RS232 interface or analog interfaces (optional)
• Bath cover included with delivery
• For internal and external applications
• High-quality thermal insulation of the bath tank
• Integrated programmer
• Integrated drain makes emptying liquid easy and safe.

DYNEO DD heating circulators for internal and external applications are equipped with closed bath tanks. The tanks are well insulated and include a coil for counter-cooling. An integrated drain tap makes emptying the tank safe and clean. The multilingual 3.5-inch color display and unique rotary knob provide for straightforward and intuitive operation.
Optional analog and digital interface
DYNEO thermostats can optionally be equipped with analogue and digital interfaces. To request the options, order number must be extended with .d for the digital and .a for the analog interface (9XXX XXXX.A / 9XXX XXX.D)
Your advantages
• For internal and external applications
• USB connection
• Powerful and infinitely adjustable pressure pump
• Flow rate 27 l/min, pressure 0.7 bar
• Easy switching between internal and external circulation
• Large color TFT display, multilingual interface
• Central rotary knob (controller) simplifies operation
• Integrated programmer for 8 x 60 program steps
• Integrated external Pt100 connection
• RS232 interface or analog interfaces (optional)
• Bath cover included with delivery
• For internal and external applications
• High-quality thermal insulation of the bath tank
• Integrated programmer
• Integrated drain makes emptying liquid easy and safe.

DYNEO DD heating circulators for internal and external applications are equipped with closed bath tanks. The tanks are well insulated and include a coil for counter-cooling. An integrated drain tap makes emptying the tank safe and clean. The multilingual 3.5-inch color display and unique rotary knob provide for straightforward and intuitive operation.
Optional analog and digital interface
DYNEO thermostats can optionally be equipped with analogue and digital interfaces. To request the options, order number must be extended with .d for the digital and .a for the analog interface (9XXX XXXX.A / 9XXX XXX.D)
Your advantages
• For internal and external applications
• USB connection
• Powerful and infinitely adjustable pressure pump
• Flow rate 27 l/min, pressure 0.7 bar
• Easy switching between internal and external circulation
• Large color TFT display, multilingual interface
• Central rotary knob (controller) simplifies operation
• Integrated programmer for 8 x 60 program steps
• Integrated external Pt100 connection
• RS232 interface or analog interfaces (optional)
• Bath cover included with delivery
• For internal and external applications
• High-quality thermal insulation of the bath tank
• Integrated programmer
• Integrated drain makes emptying liquid easy and safe.

DYNEO DD heating circulators for internal and external applications are equipped with closed bath tanks. The tanks are well insulated and include a coil for counter-cooling. An integrated drain tap makes emptying the tank safe and clean. The multilingual 3.5-inch color display and unique rotary knob provide for straightforward and intuitive operation.
Optional analog and digital interface
DYNEO thermostats can optionally be equipped with analogue and digital interfaces. To request the options, order number must be extended with .d for the digital and .a for the analog interface (9XXX XXXX.A / 9XXX XXX.D)
Your advantages
• For internal and external applications
• USB connection
• Powerful and infinitely adjustable pressure pump
• Flow rate 27 l/min, pressure 0.7 bar
• Easy switching between internal and external circulation
• Large color TFT display, multilingual interface
• Central rotary knob (controller) simplifies operation
• Integrated programmer for 8 x 60 program steps
• Integrated external Pt100 connection
• RS232 interface or analog interfaces (optional)
• Bath cover included with delivery
• For internal and external applications
• High-quality thermal insulation of the bath tank
• Integrated programmer
• Integrated drain makes emptying liquid easy and safe.

DYNEO DD Heating Immersion Circulator
DYNEO DD heating circulators for internal and external applications are equipped with closed bath tanks. The tanks are well insulated and include a coil for counter-cooling. An integrated drain tap makes emptying the tank safe and clean. The multilingual 3.5-inch color display and unique rotary knob provide for straightforward and intuitive operation.
Optional analog and digital interface
DYNEO thermostats can optionally be equipped with analogue and digital interfaces. To request the options, order number must be extended with .d for the digital and .a for the analog interface (9XXX XXXX.A / 9XXX XXX.D)
Your advantages
• Flexible installation options
• USB connection
• For internal and external applications
• For internal and external applications
• Powerful and infinitely adjustable pressure pump
• Flow rate 27 l/min, pressure 0.7 bar
• Easy switching between internal and external circulation
• Large color TFT display, multilingual interface
• Central rotary knob (controller) simplifies operation
• Integrated programmer
• Integrated external Pt100 connection
• RS232 interface or analog interfaces (optional)

JULABO calibration baths are ideal for high precision calibration of sensors, measuring instruments, thermometers, etc. The instruments are certified for application in DKD laboratories and according to the requirements specified by DIN EN ISO 9001:2000.
Your advantages
• VFD COMFORT DISPLAY
• LCD DIALOG DISPLAY backlit for convenient interactive operation
• Keypad for setpoints, warning/safety values and menu functions
• ICC (Intelligent Cascade Control), self-optimizing temperature control
• TCF Temperature Control Features to optimize the control behavior
• ATC3 3-Point-Calibration
• Pt100 External sensor connection for measurement and control
• SMART PUMP, electronically adjustable pump stages
• Adjustable high temperature cut-out, visible via display
• Integrated programmer for 6 x 60 program steps
• Highest temperature stability to ±0.005 °C (±0.02 °C at +200 °C)
• Temperature uniformity better than ±0.01 °C
• Optional Pt100 sensor for reference temperature measurements
• Temperature chamber with overflow at maximum liquid level

JULABO calibration baths are ideal for high precision calibration of sensors, measuring instruments, thermometers, etc. The instruments are certified for application in DKD laboratories and according to the requirements specified by DIN EN ISO 9001:2000.
Your advantages
• VFD COMFORT DISPLAY
• LCD DIALOG DISPLAY backlit for convenient interactive operation
• Keypad for setpoints, warning/safety values and menu functions
• ICC (Intelligent Cascade Control), self-optimizing temperature control
• TCF Temperature Control Features to optimize the control behavior
• ATC3 3-Point-Calibration
• Pt100 External sensor connection for measurement and control
• SMART PUMP, electronically adjustable pump stages
• Adjustable high temperature cut-out, visible via display
• Integrated programmer for 6 x 60 program steps
• Highest temperature stability to ±0.005 °C (±0.02 °C at +200 °C)
• Temperature uniformity better than ±0.01 °C
• Optional Pt100 sensor for reference temperature measurements
• Temperature chamber with overflow at maximum liquid level

JULABO High Temperature Circulators can be used for temperature applications up to +400 °C. The units provide powerful heating capacities for shortest heat-up times and rapid compensation of exothermic and endothermic reactions. The closed construction prevents oil fumes even at high temperatures. The units provide automatic heat-up and cracking protection to ensure long life-time of the bath fluid. The filling system automatically purges the fluid system of air. Units with model designation ‚C.U.‘ are equipped with a powerful cooling unit for tap water connection. This allows for temperature applications already at +20 °C and for rapid cooling. Typical applications: Reactors, autoclaves, distillation columns, miniplant installations, pilot plants and production facilities.
Your advantages
• Working temperature range up to 400 °C
• Self-optimizing ICC temperature controller
• Strong pumping capacity 18 l/min - 1.2 bar max
• Automatic air-purge allows easy filling
• Automated heat-up feature adjusts to external systems
• Bright MULTI-DISPLAY (LED) with display resolution 0.01 °C
• Backlit interactive 4-line LCD display
• RS232/RS485 interface for online communication
• Stand-by input for external emergency switch-off
• Integrated programmer stores up to 6 profiles (60 sections each)
• Electronic level indication
• ATC function for simple correction of temperature variations
• High heating capacity for short heat-up times
• High pump capacity
• Small filling volume
• Cooling water connection for cold oil overlay
• Extended lifetime of the fluid
• Easy to integrate into installations due to the modular concept (separation of
• circulator and operating panel)
• Various interfaces
• Reduction of pump pressure via bypass (accessory)