Programmable Thermo Shaker ISTHBLHTS, incl. Block for 24 x 1.5 mL Tubes
item number: 40165
Electronic control with clearly readable 109 mm / 4.3" LCD color touchscreen, USB interface
List price € 3.215,00
Thermomixers Thermomixers (heating only)
Thermomixers (heating only) combine temperature-controlled incubation with precise shaking, making them essential for sample preparation in molecular biology, biochemistry, and clinical diagnostics. These units heat reaction vessels while simultaneously mixing the contents to ensure homogeneous reaction conditions without cooling. They are designed for laboratories in research, pharmaceuticals, biotechnology, and clinical settings that require reproducible heating and mixing processes.
Thermomixers / Thermomixers (heating only)
Programmable Thermo Shaker ISTHBLHTSN, Base Unit without Block
item number: 39516
Electronic control with easily readable 109 mm / 4.3" LCD color touchscreen, USB interface
List price € 2.810,00
Heating ThermoMixer MHL 23 with linear shaking motion (2 interchangeable blocks)
item number: 15710
with programmable control
List price € 2.929,00
Heating ThermoMixer Hettich MHR 23 with orbital shaking motion (2 interchangeable blocks)
item number: 15709
with programmable control
List price € 2.929,00
Thermomixers (heating only): Function and Applications
Thermomixers (heating only) combine controlled heating with mechanical mixing and are suitable for numerous applications where samples must be brought to defined temperatures and homogenised simultaneously. Typical areas of application include DNA and RNA extraction, enzyme assays, protein denaturation, PCR preparation, and the incubation of cell cultures and microbiological samples. Unlike thermomixers with heating and cooling functions, these devices are limited to the temperature range above room temperature, providing a compact, energy-efficient solution for pure heating applications.
Design Types and Shaking Motions
The thermomixers (heating only) available in our range differ primarily in the type of shaking motion. Devices with linear shaking motion perform a horizontal back-and-forth movement, which is particularly suitable for reaction vessels and microplates. Models with orbital shaking motion generate a circular mixing movement, allowing for gentle and uniform mixing of even sensitive samples. Both designs are equipped with interchangeable blocks, allowing flexible use of different vessel formats, from 1.5 mL reaction tubes to larger tubes.
Programmable Control and Operation
All offered thermoshakers feature programmable control, allowing for precise setting of temperature, shaking speed, and incubation time. The devices are equipped with an LCD colour touchscreen, ensuring intuitive operation and clear readability of parameters. Protocols can be saved, transferred, and documented via a USB interface, supporting traceability and compliance with quality standards in regulated environments. The electronic control system allows for the storage of multiple programmes, enabling recurring workflows to be carried out efficiently and reproducibly.
Selection Criteria for Thermomixers (heating only)
When selecting a thermomixer (heating only), several factors should be considered. The shaking motion should match the sample type and application: linear motion is suitable for intensive mixing, while orbital motion is better for gentler processes. The availability of suitable interchangeable blocks is crucial for flexibly using different vessel formats. The temperature control must cover the desired working range, and the programming function should offer sufficient memory slots and setting options. For GLP- and GMP-compliant laboratories, a documentable control system with interface connectivity is advantageous.
Frequently Asked Questions about Thermomixers (heating only)
The following answers typical questions regarding the selection, operation, and application of thermomixers (heating only).
What are thermomixers (heating only) used for in the laboratory?
Thermomixers (heating only) are used for temperature-controlled incubation and simultaneous mixing of samples. Typical applications include DNA and RNA extraction, enzyme reactions, protein denaturation, PCR preparation, and microbiological incubations. They are suitable for all processes where samples must be brought to defined temperatures above room temperature and homogenised without the need for a cooling function.
Which shaking motion is suitable for which requirement?
The choice of shaking motion depends on the sample type and the desired mixing behaviour. Linear shaking motions create intensive mixing and are suitable for reaction vessels and microplates. Orbital shaking motions offer a gentler, circular mix and are advantageous for sensitive samples or applications requiring uniform, gentle mixing. Both variants are available in our range.
What is the difference between thermomixers (heating only) and those with heating and cooling functions?
Thermomixers (heating only) heat samples above room temperature and mix them without providing active cooling. They are more compact, energy-efficient, and cost-effective. Thermomixers with heating and cooling functions additionally allow for cooling samples below room temperature, covering an extended temperature range, which may be necessary for temperature-critical reactions or storage at low temperatures.
Which interchangeable blocks are available for the offered thermomixers?
The thermoshakers offered in our range are equipped with interchangeable blocks that accommodate different vessel formats. For example, one device is supplied including a block for 24 × 1.5 mL tubes. Further interchangeable blocks for other vessel sizes and formats are generally available separately, allowing the devices to be flexibly adapted to changing requirements. It is recommended to check the availability of suitable blocks before purchasing.
What monitoring and documentation options do programmable thermomixers offer?
Programmable thermomixers with an LCD colour touchscreen and USB interface allow for the storage, saving, and transfer of incubation protocols. The electronic control system enables precise setting and monitoring of temperature, shaking speed, and time. The USB interface supports data exchange and documentation for quality-assured workflows in GLP and GMP environments. The clear readability of the touchscreen facilitates operation and control during use.
How can I receive a quote or advice on thermomixers (heating only)?
For an individual quote or professional advice on thermomixers (heating only), please contact the dealer directly. You should provide details regarding the desired vessel formats, temperature range, shaking motion, and planned application. Expert consultants can assist with selecting the appropriate device, clarifying accessory and block options, and answering questions about integration into existing laboratory workflows.
What should be considered during commissioning and cleaning of thermomixers?
During commissioning, the device should be placed on a level, stable surface and connected according to the manufacturer's instructions. Before first use, a functional test of the temperature and shaking parameters is recommended. Cleaning of the interchangeable blocks and contact surfaces should be performed regularly to avoid contamination. Many blocks are autoclavable or chemically disinfectable. The control unit and housing should be cleaned with mild cleaning agents and damp cloths to avoid damaging the electronics.