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LAUDA World Market Leader Champion for the fifth time
LAUDA DR. R. WOBSER GMBH & CO. KG has once again been declared World Market Leader Champion in the field of "Constant Temperature Equipment and Systems for Precise Temperature Generation". This is the fifth award in a row for LAUDA. The family-owned company has been represented in the World Market Leader Index since the survey first started. The well-respected index has been drawn up under the direction of Prof. Dr. Christoph Müller from the University of St. Gallen since 2015. Every year, the business magazine WirtschaftsWoche selects the 450 world market leaders in their respective industries in a special edition.
"We are very proud of our repeated nomination as World Market Leader Champion," says Dr. Gunther Wobser, the President and CEO of LAUDA. "Our employees in the two German locations and the twelve foreign subsidiaries work day-in and day-out to drive forward the performance of the temperature control technology and to inspire our worldwide customers with temperatures in line with our mission statement". The fact that this has also been successful against the background of a global pandemic shows that LAUDA is excellently positioned with its comprehensive portfolio of temperature control and laboratory equipment. The company has so far been able to avoid introducing short-time working and even reported a maximum number of new trainees this year. In addition, the sales level was maintained compared with the previous year with more than 90 million euro.
Equipment and systems from LAUDA are used in a wide range of industries, including the automotive and pharmaceutical industries, research & development and aerospace. In particular, LAUDA constant temperature and laboratory equipment is increasingly used in vaccine production and logistics. For example, LAUDA Versa-freeze ultra-freezers are making an important contribution to the storage of the sensitive corona vaccine. "In an extremely difficult year, this award is a welcome and motivating recognition of our performance", concludes Dr. Gunther Wobser.
LAUDA has completed the integration of laboratory devices with the "GFL Technology” quality mark over the past year, including water baths, shakers and ultra-freezers for the storage of vaccines. LAUDA has implemented a strategic corporate objective in the shape of the GOAL (Global Ordering and Logistics) project and has consistently aligned international sales to the needs of LAUDA customers by reorganizing the worldwide logistics and production processes. As a result, the world market leader has simplified and standardized its worldwide ordering process, so that it is now possible to obtain all LAUDA products from a single source.
In addition, the family-owned company is consistently pushing ahead with digitalization, e.g. with the monitoring and control of constant temperature equipment via the LAUDA Cloud in the LAUDA Ultracool circulation chillers or the new generation of LAUDA Integral process thermostats. The world market leader is also further expanding its strategic innovation management, e.g. with its collaboration in the "Maschinenraum", an innovative collaboration platform for German SMEs, and sustainable partnerships with various start-up companies, or new.degree, its innovation laboratory in Sunnyvale, CA, USA.
Success through hard work and a pioneering spirit
We are celebrating a big "O" at LAUDA, the world market leader in temperature control equipment and systems. President and CEO, Dr. Gunther Wobser has reached his half-century. With a degree and doctorate in business administration, he is the third generation of the family to manage the company. With its headquarters in Lauda-Königshofen, LAUDA was founded by his grandfather, Dr. Rudolf Wobser in 1956.
After completing his studies and gaining initial experience in an international corporation, Dr. Gunther Wobser began his career as Head of Marketing in July 1997. He has been managing the temperature control specialist as President and CEO since 2003. Dr. Gunther Wobser shared responsibility with his father, Dr. Gerhard Wobser until 2010. Today he is actively supported by the two managing directors, Dr. Mario Englert and Dr. Marc Stricker.
International expansion of the temperature control specialist
An important focus of Dr. Gunther Wobser's work is the internationalization of the medium-sized company. He founded the first foreign subsidiary, LAUDA France S.A.R.L., in 2005, and LAUDA has a total of nine sales companies abroad today. In addition to founding new companies, the business administration graduate acquired a total of four companies, three of which are located abroad. With the most recent addition, LAUDA-GFL Gesellschaft für Labortechnik mbH in Burgwedel near Hanover, Dr. Gunther Wobser expanded the LAUDA Group with a fifth production location and supplemented the product range in the key market of laboratories. The company's turnover has grown steadily from around 18 million euros in 1997 to around 92 million euros today. In the same period, the number of employees increased from 180 to 520 today, with more than 100 of them outside Germany. Even in the current challenging times, the largest employer in Lauda-Königshofen is managing without short-time working and continues to hire. The highest number of trainees in the company's history with nine new additions was reported recently. The global family-owned company is known for fair treatment of its qualified employees and enjoys an excellent reputation both regionally and in professional circles.
A leading role in innovation and digitalization
With his current focus on innovation and digitalization, Dr. Gunther Wobser continues to drive the LAUDA success story forward. He ran the company from the Silicon Valley location for one year as of July 2017 and established new.degree, his own innovation laboratory, which is now part of the newly created innovation team in Germany. A facility was also opened in September in the new "Maschinenraum" in Berlin, an innovative collaboration platform for medium-sized businesses. In addition to directing idea management, the tasks include testing ideas outside the core business and co-operating with start-ups, such as the multiple award-winning heating specialist watttron. So it is appropriate that the pioneer has recorded his insights in a book to be published at the Frankfurt Book Fair just in time for his birthday.
LAUDA provides temperature control at -80 °C for freeze-dryer
LAUDA, the world market leader for temperature control equipment and systems, has been manufacturing customer-specific refrigeration systems for pharmaceutical companies for more than 50 years. The company has now completed a cryogenic cooling system for use in a pharmaceutical freeze-drying plant. This enables pharmaceutical substances to be gently frozen at -80 °C. The order was placed by Martin Christ Gefriertrocknungsanlagen GmbH, one of the world's leading freeze-dryer companies with more than 70 years of experience in this field. Martin Christ relies on the expertise of LAUDA for the reliable provision of the deep-freeze environment. A Kryopac Secondary Circuit Unit from LAUDA Heating and cooling systems, the plant construction division of the temperature control specialist, which plans and manufactures exactly according to customer requirements, provides the requisite cooling capacity.
Drugs and vaccines are essential for the treatment of diseases and the health of people worldwide. Since many drugs would only have a short shelf life when dissolved in water, the pharmaceutical industry relies on gentle freeze-drying for longer preservation. LAUDA was quickly chosen as the cryogenics expert for Martin Christ for the manufacture of a freeze-drying plant for an international pharmaceutical company. Apart from LAUDA's comprehensive know-how, the two companies have enjoyed a successful working relationship for many years. "We are specialists for extremely low temperatures and have been able to gain valuable experience in this field over many years", emphasizes Ralph Herbert, the project manager for Heating and cooling systems.
Liquid nitrogen provides temperatures down to -115 °C
Precise temperature control for the freeze-dryer is provided by a LAUDA Kryopac Secondary Circuit Unit, which enables cryogenic reactions to be safely controlled. The possibility of individual temperature control of the shelves and the ice condenser is of great importance in this refrigeration system. But the Kryopac, a heat exchanger specially developed for the evaporation of liquid nitrogen, is the heart of the system. Liquid nitrogen boils at -196 °C and is therefore particularly suitable as a refrigerant for applications which require extremely low temperatures. Depending on the design of the Kryopac system, temperatures down to -115 °C are possible in the secondary refrigerant oil circuit. The -80 °C required for the freeze-dryer is therefore reached quickly and exactly to the degree. Liquid nitrogen is also a non-flammable refrigerant which is preferred not only by the end customer but also by the pharmaceutical industry in general. Other advantages include economic, safety and environmental aspects, such as low investment costs and lack of waste products. Depending on the specification of the application, the nitrogen requirement can be decreased by adapting the control system designed by LAUDA, thereby significantly reducing operating costs.
The heat technology of the Kryopac system is derived from the proven LAUDA Heat Transfer Units used by many customers. These produce a temperature-controlled liquid flow and are delivered as a compact, fully insulated, ready-to-connect system with a control cabinet. The benefit: There are no freezing problems in the heat exchangers here. Precise temperature control, compact design and high plant availability were particularly important for Martin Christ's customer. The LAUDA Kryopac Secondary Circuit Unit also meets these requirements without any problems.
Freeze-drying makes use of a physical phenomenon
Freeze-drying is an extremely gentle preservation method, as the chemical properties of the source substances are not changed. All the active ingredients in pharmaceutical products are therefore preserved. This type of preservation is also used for sample preparation in laboratories, in the food industry or archeology, for example to preserve wet leather or wood.
The refrigeration system of the Kryopac system cools the shelves on which vessels filled with drugs are placed with a cooling capacity of 30 kW at -80 °C and freezes the pharmaceuticals in two and a half hours. Heat is supplied during evacuation, the removal of air by creating a vacuum. This results in a physical phenomenon called sublimation: The frozen water evaporates without liquefying. The drug is dried directly from the frozen state. The resulting water vapor is deposited on the ice condenser of the freeze-dryer in the form of ice crystals. The ice condenser is maintained at a temperature of -80 °C by the Kryopac system. A complete freeze-drying process typically takes 48 hours.
The Kryopac system was initially completely tested at LAUDA and then subjected to a further thorough inspection as a complete system at Martin Christ before the freeze-dryer was delivered to the end customer. However, this is not the end of the cooperation. As a result of the successful working relationship and implementation of this project, Martin Christ has already ordered two more LAUDA Kryopac Secondary Circuit Units.
LAUDA extends its portfolio with high-quality stills with the ‘GFL Technology’ quality mark
LAUDA, the world market leader for constant temperature equipment and systems for precise temperature generation, has extended its laboratory technology product range with the LAUDA Puridest stills product line. The devices with the 'GFL Technology' quality mark produce an ultra-pure, low-gas, sterile and pyrogen-free distillate with very low conductivity. Puridest stills are used in bacteriological and medical sample preparation and also in the preparation of cell and tissue cultures. They are also used for cleaning and sterilization processes, buffer solutions and microbiological and analytical applications. The distillate complies with the DAB regulations and the specifications of international pharmacopoeias. LAUDA Puridest stills also distill raw water of lower quality, separate pollutants, and reliably kill germs such as bacteria and viruses.
Low-maintenance and easy to use
LAUDA Puridest stills are available throughout the world in four high-performance product lines with 14 single- or two-stage model variants in the form of stainless steel or glass stills. Depending on the model, the devices are equipped with a storage tank and produce 2 to 12 liters of distillate per hour with conductivities down to below 1.6 µS/cm. Apart from their reliability and extremely long service life, LAUDA Puridest stills are characterized by their simple handling in the daily work in the laboratory. The stills are extremely easy to commission and operate. The ultra-pure water can be extracted directly after connection to the raw water and power supply. The devices are maintenance-free, because the glass stills automatically remove pollutants.
LAUDA Puridest stills with the "GFL Technology" quality mark
Decades of experience and technical development have set the standard: LAUDA Puridest stills are developed and manufactured by LAUDA-GFL. The company has been a member of the LAUDA group since December 31st, 2018 and is known throughout the world as a premium manufacturer of reliable laboratory technology. The use of the "GFL Technology" quality mark means that LAUDA is continuing the tradition of the GFL brand, which has been renowned for its quality and reliability in laboratories worldwide for more than 50 years.
Pure water: The Art of Distillation
Distillation is an effective and reliable way of producing pure water. The distinctive feature of distillation is that it only requires the input of energy. Compared with other auxiliary materials, such as absorbents or solvents, energy has the major advantage that it can be easily supplied to a system and removed again. As a result, stills require minimum maintenance. They are maintenance-free apart from regular cleaning. Distilled water, also referred to as aqua dest (lat. aqua destillata), is produced when steam condenses. This "pure water" is approx. 99.5 percent free of salts, organic substances, microorganisms, pyrogens and bacteria.
World market leader expands its portfolio with reliable shakers with "GFL Technology"
LAUDA, the world market leader for constant temperature equipment and systems, is expanding its product range of reliable laboratory devices for a wide spectrum of applications with the new Varioshake shakers. The LAUDA Varioshake product line comprises ten shakers in three sizes with five different shaking motions, as well as three shaking incubators in three sizes with a circular motion. Like the new LAUDA Hydro water baths, the Varioshake shakers feature “GFL Technology” and represent the many years of experience and outstanding quality of premium manufacturer GFL Gesellschaft für Labortechnik mbH, which became part of the LAUDA Group at the end of 2018. Equipped with modern LAUDA design and excellent performance data, the new GFL Technology laboratory devices stand for premium quality and precision.
LAUDA Varioshake: Shakers for reliable continuous operation
The LAUDA Varioshake shakers are reliable partners in many applications in the laboratory. They are used for mixing a variety of liquids or powders, prevent sedimentation or are used for oxygen enrichment and sample preparation. LAUDA Varioshake shakers are extremely user-friendly, robust and durable and are therefore the ideal companion for everyday work in the laboratory. Their sturdy, low-wear mechanical system ensures extremely smooth operation and reliable continuous duty. The electronics system controls the soft start. With a space saving of up to 35 percent compared to the previous model, Varioshake shakers are adapted to the limited space available in laboratories. All models of the LAUDA Varioshake shakers are presented in the new, modern LAUDA design.
LAUDA Varioshake shakers are available in versions with a load bearing capacity from 8 to 30 kg and work surfaces up to 676 x 540 mm. Depending on the model, the devices are equipped with user-friendly analog or digital control. The Varioshake VS 8 OE and VS 8 BE models stand out in particular: They are extremely compact and offer an extended ambient temperature range up to 60 °C (instead of the 50 °C typical for series production) for use in incubators. The shaking incubators from the LAUDA Varioshake product line offer a usable volume of 45 to 150 l with shaking areas up to 676 x 540 mm and excellent temperature stability of ±0.2 K. LAUDA Varioshake shakers are equipped with a large number of possible shaking movements. From orbital shakers for round vessels, such as Erlenmeyer flasks or petri dishes, and horizontal shakers to Varioshake overhead shakers with 360° rotation, the Varioshake product line offers movement patterns for a wide range of applications.
LAUDA Varioshake shakers with an extensive accessory range
The extensive accessory range enables the LAUDA Varioshake devices to be tailored to individual requirements. The modular system provides easy exchange and quick and easy adjustment to virtually any size or form of vessel. The range of accessories includes adhesive mats, universal attachments, trays, racks and clamps. In addition to this, almost all of the auxiliary equipment is globally compatible within the Varioshake shaker product range. Quick and easy retrofitting is therefore no problem.
"The LAUDA Varioshake shakers mean that we are adding another core piece of GFL laboratory technology to the extensive LAUDA portfolio. The designation 'GFL Technology' stands as a quality mark for quality and precision, coupled with new product features in a first-class design", explains Dr. Gunther Wobser, Managing Director of LAUDA. "With LAUDA Hydro and LAUDA Varioshake, we have already successfully introduced two LAUDA-GFL appliance lines in the modern LAUDA design this year. We will complete the reorganization in the course of this year."
Precise temperature control from LAUDA makes an important contribution to the fight against the corona virus
The corona virus is changing our daily life and work in a way never before seen. Since the restrictions in public life currently continue to be largely maintained and can only be eased gradually, the pressure on global medical research to develop drugs, therapies and ultimately a vaccine against this novel virus is increasing. LAUDA, as a manufacturer of temperature control units and systems as well as laboratory equipment, contributes to the solution in dealing with COVID-19. As a long-standing supplier of professional temperature control technology with over 60 years of experience, LAUDA equips laboratories all over the world with highly accurate and reliable temperature control and laboratory technology. In times of the Corona Pandemic, an even more important part of LAUDA's expertise is found in the area of pharmaceutical production of active ingredients.
LAUDA temperature control units support companies in the chemical and pharmaceutical industry, for example in the commercial production of pharmaceutically and biotechnologically produced active ingredients - this becomes important, for example, in the production of a vaccine against the coronavirus in large quantities. An important step in this process is the temperature control of bioreactors. Here, microorganisms are cultivated under the best possible conditions, for example in the range of body temperature to 37 to 38 °C, and then suddenly cooled down. "In the field of bioproduction, we have been supplying all well-known customers for years. Especially our Integral process thermostats and the Variocool recirculating coolers with additional heating have become a kind of gold standard in the temperature control of bioreactors," explains Dr. Gunther Wobser, President and CEO of LAUDA.
For the mass production of a possible vaccine or supporting medication, the industrial division of LAUDA develops heating and cooling lyses for scale-up processes. These include process cooling systems for so-called "Freeze & Thaw" processes, in which active ingredients are deep-frozen in large tanks and shipped for further processing. "We are currently receiving enquiries from major technology companies in the USA who are using our industrial cooling systems for research on COVID-19," says Dr. Marc Stricker, the COO responsible for this area.
In addition to production, the storage of active ingredients plays an important role in combating the pandemic. LAUDA cryogenic equipment is used, for example, in the pharmaceutical industry for the production of vaccines and medications in order to store samples safely and over a long period of time.
LAUDA also offers solutions in the area of preparatory steps: "In the area of laboratory technology, we are currently receiving an increasing number of enquiries about LAUDA-GFL stills", explains Dr. Gunther Wobser. The distillation apparatuses of the youngest LAUDA subsidiary are used for the production of purified water for the manufacture of disinfectants as well as for the supply of autoclaves for sterilisation/autoclaving, e.g. of surgical instruments, components or tubes of respirators. So-called overhead shakers also help in the fight against coronavirus - the shakers are used to produce solutions for test kits for the extraction of DNA and RNA from a variety of sample materials such as serum, plasma, oropharyngeal or nasopharyngeal swabs (mouth, throat or nose) or other respiratory samples.
However, LAUDA's contribution does not end with its products and services. The company has also offered its support to the Corona Task Force for Medical Technology of the state of Baden-Württemberg, as well as to the well-known medical technology company Dräger in the production of urgently required medical devices. LAUDA also helped Corona helpers of the Main-Tauber Kreis with donations in their solidarity against the consequences of CO-VID-19: "We take the virus very seriously in our own company as well and have initiated strict rules and safety measures to protect the health of our employees and at the same time ensure the availability of our temperature control units worldwide," says Dr. Gunther Wobser. "Fortunately, we can still guarantee this at present. All of our employees are working flat out, either on site or from their home offices, to deliver first-class quality under the given restrictions for those who are urgently dependent on our products in the fight against COVID-19," adds CFO Dr. Mario Englert. "We are proud to be able to contribute to the solution of the Corona crisis with our daily work".
LAUDA intensifies involvement with innovative start-up watttron
The LAUDA DR. R. WOBSER GmbH & Co. KG, the world market leader for precise temperature control, has renewed its support for the Saxon technology start-up watttron. Together with other renowned investors, LAUDA is providing fresh capital of EUR 3.4 million in addition to expertise. LAUDA is thus underlining the importance of the successful cooperation with the young company from Freital near Dresden, which began in 2018. The multi-award-winning start-up company develops and manufactures intelligent heating systems that are able to heat with pinpoint accuracy. This is particularly important in the packaging industry, as the innovative process can save energy and material. Together with LAUDA, marketing opportunities in the fields of analysis, bio and laboratory technology and on the North American market are being worked on. In addition, both companies are working on a prototype that is not only capable of heating with pixel accuracy, but also of cooling.
With the current financing round, watttron aims to accelerate its own development, gain new partners on a global level and open up new industries such as biotechnology, chemistry or 3D electronics. LAUDA as a partner firmly believes in the success of the young company and is convinced of the joint partnership: »We have been watttron's cooperation partner for around two years because we have already seen and actively support the benefits of the patented heating technology beyond the packaging market in 2018«, says Dr. Gunther Wobser, President and CEO of LAUDA. »The positive development of recent years has confirmed our decision to continue investing in watttron.«
LAUDA Introduces New Thermoelectric Process Thermostats
Thermoelectric process thermostats, which are used in the temperature control of etching processes in the semiconductor industry, have been a permanent feature of LAUDA’s comprehensive portfolio since its acquisition by Noah Precision (now LAUDA-Noah) in 2014. Now the global market leader has fully revised and expanded the former POU product line with the new “Semistat” series.
The new LAUDA Semistat product line comprises three models: LAUDA's Semistat S 1200 is an affordable entry-level device that offers an even smaller footprint than its predecessor – with the same cooling output of 1.2 kW at 20°C. Meanwhile, the newly developed Semistat S 2400 retains the mechanical and hydraulic structure of the product line. The process thermostat also incorporates the latest innovations from the thermoelectrics sector, such as the latest generation of high-performance Peltier elements, which guarantees a higher power density and greater reliability. With the Semistat 4400, LAUDA has brought a whole new performance class with 4.4 kW cooling output to market. This process thermostat is specially designed for applications using 300 mm wafers with a high cooling output requirement at low temperatures.
Thermoelectric process thermostats for the semiconductor industry from -20 to 90 °C
Semistat process thermostats have been optimized for precision temperature control in plasma etching applications in the semiconductor industry. Defined areas are removed from the surface of the wafers during the etching process. A dynamic temperature controller keeps the wafer chucks located inside the plasma etching chamber at a constant temperature, to prevent temperature drift. The constant temperature is crucial in maintaining a stable etching profile and producing a high-quality surface. Peltier technology realizes the two main advantages of Semistat thermostats: energy and space savings combined with maximum long-term operational stability.
The new process thermostats are extremely energy-efficient because they only control the temperature and consume energy when there is a need to regulate the temperature inside the etching chamber. Since the Peltier element is the only component used for heating and cooling, it is possible to minimize the space requirements of the thermostat. The compact design and optional underfloor installation ensure that minimal space is occupied in the cost-intensive cleanroom. A small internal fluid volume and short hose connections from the device to the application mean that less energy is required to control the fluid temperature. The low volume of the temperature control fluid, in particular, allows rapid temperature changes. Semistat temperature control systems use up to 90 percent less energy than compressor-based systems.
Like its established predecessor, the Semitat product line has a working temperature range of -20 to 90°C and offers a high temperature stability of ±0.1 K. With cooling outputs from 1.2 to 4.4 kW, the water-cooled devices can be used in combination with a large variety of chamber and platform models.
The most important functions of LAUDA Semistat process thermostats
Measures for the maintenance of business operations
The global situation regarding the coronavirus has changed dramatically and has reached unexpected proportions. Today, we have once again defined important measures within the company that also have an impact on our business operations. We have drawn up a plan that will keep our business operations going for as long as possible. However, there may be certain restrictions on accessibility.
We have decided that from 17 March 2020, all business trips from Germany to other countries will be prohibited. In addition, we will not receive any business visits from abroad from 17 March until further notice. We ask for your understanding. It is important to us to emphasize that the health of our employees is always our top priority.
Furthermore, we try to conduct our business in such a way that our customers are affected as little as possible. However, certain effects cannot be avoided due to the epidemic. We thank you for your understanding and are available to answer your questions.
New LAUDA Hydro water and shaking water baths up to 100 °C – high quality, intuitive, reliable
2020 – LAUDA, the world market leader for constant temperature equipment and systems for precise temperature generation, has extended its laboratory technology product range. The launch of the new LAUDA Hydro waterbath product line, reinforced by the addition of "GFL Technology", means that LAUDA can now offer a considerably extended range of products. In this respect, LAUDA is continuing the tradition of the GFL brand, which has been valued in laboratories for its durability and superior quality for over 50 years. The GFL company has been part of the LAUDA Group since the beginning of 2019 and will be further expanded as a development and production location.
LAUDA Hydro water baths: Equipped for every laboratory application
Water baths are an indispensable part of many process chains in laboratories. The Hydro product range offers the perfect equipment for every laboratory requirement with six water baths, two water baths with a circulating function and three shaking water baths. The LAUDA Hydro water baths with an interior made of high-quality stainless steel provide the right bath depth and openings for every application with bath volumes from 4 to 41 liters. They are designed for the needs of biological, medical or biochemical laboratories with excellent temperature homogeneity, optional circulation or a shaking function.
Homogeneous temperature distribution
The heater of the LAUDA Hydro water baths is located directly under the bottom of the screen. This ensures homogeneous temperature distribution and rapid achievement of the desired temperature with a high temperature stability of ±0.1 K. The heater power is adjusted to the size of the bath. The optional circulating function is ideal for applications which require both temporal and spatial temperature distribution throughout the bath. Water baths with a circulating system have an excellent temperature homogeneity of ±0.02 K.
All water baths offer a temperature range of up to 100°C, which also permits applications in the boiling temperature range. A timer function can be used to set a switch-on delay and the duration of the operating time, either after a switch-on delay or after reaching the set temperature. The high-contrast 3.5-inch TFT display shows all the settings and operating values. The controller also has an electronic function check with a visual and acoustic alarm signal in the event of an error. The double overtemperature protection allows reliable continuous operation, even in the absence of the operator.
LAUDA Hydro water and shaking water baths from 10 to 100 °C – high quality, intuitive, reliable
The shaking water baths of the LAUDA Hydro series can be used for a variety of tasks in the laboratory depending on requirements. The device type H 20 SOW creates a circular motion for the sample whereas the types H 20 S and H 20 SW are designed for a linear, oscillating shaking movement. This is because variable mixing of the samples is required depending on the application. For example, applications in biotechnology are often dependent on an orbital shaking movement.
The built-in speed controller enables a load-independent, infinitely variable shaking movement with a soft start. The two shaking water baths H 20 SW and H 20 SOW are equipped with a cooling coil as standard. The temperature range of the shaking water baths can be extended down to 10 °C by connecting them to the domestic water supply or to commercially available circulation chillers.
LAUDA Hydro: User safety and a long service life
All Hydro device types are protected against overheating during dry running by means of low-level protection. The Hydro shaking water baths have water level control as standard, which guarantees reliable continuous operation. Furthermore, they consist of a corrosion-resistant outer casing made of electrolytically galvanized, powder-coated sheet steel. The interior parts of the casing and the tubular heating element are made of stainless steel. The double-walled, heat-insulated cover with internal curvature reliably prevents condensate from dripping back into the system. The recessed operating elements protect the electronics from dripping water and dirt. This increases the service life and ensures a high level of user safety.
LAUDA has rounded off its new water bath line with vaporization baths and a tissue float bath for special applications such as gentle evaporation from Erlenmeyer flasks and the stretching and drying of sectioned tissue samples. The new LAUDA Hydro water baths are available as of now and will replace the previous line of LAUDA Aqualine water baths by the end of March 2020.