Green Solutions
Sustainable temperature control with 4-year guarantee
The original, reworked! Peter Huber Kältemaschinenbau SE has revised the Unistat temperature control systems and expanded them with the latest technologies. The concept, which has been established for decades, is now even more effi cient and sustainable and offers a 4-year
guarantee. Numerous models are now also available as ‘Green Line’ versions with CO2 refrigerant (R-744). These units have a refrigeration circuit with zero Ozone Depletion Potential (ODP = 0), negligible Global Warming Potential (GWP = 1) and the refrigerant is non-fl ammable. The ‘Green Line’ models are a 100% environmentally friendly and future-proof alternative to comparable appliances using synthetic refrigerants. The Huber product range covers the entire spectrum from laboratory to production with natural refrigerants which is unique in the fi eld of liquid temperature control.
Another innovation with the Unistats is the reduced internal fi lling volume, which means that signifi cantly shorter heating and cooling times can be achieved. With this improvement in ‘time-to-temperature’ and response times, processes can be carried out more effi ciently in a shorter time. The units are now equipped with a state-of-the-art, magnetically coupled circulation pump with high fl ow rates ensuring optimum heat transfer to the application. In addition, improved functions for venting and degassing have been integrated, ensuring fast commissioning and trouble-free operation.
The safety concept and the interface modules have also been revised. All safety features comply with performance level C or higher (DIN EN ISO 13849-1). For optimum connectivity, the new ‘Com.G@te DIGITAL’ is included as standard. It features the most common digital interfaces and offers improved measurement accuracy for temperature detection. The connections can be expanded at any time via additional modules and gateways – with the optional ‘Com.G@te PLUS’ also with analogue interfaces.
Further advantages of the hydraulically sealed Unistats are wide temperature ranges without fl uid changes. No oil vapours or oxidation of the heat transfer fl uid (HTF), extending the service life of the HTF. Unistats also boast sustainable energy management with extremely low power and water consumption resulting in a noticeable reduction in operating costs. The housing design reduces the footprint of the Unistats, resulting in smaller space requirements in often already congested laboratories or production environments.
Another unique selling point is the extended warranty period of 4 years – which has been valid for all Huber temperature control units since the beginning of 2024. All it takes to extend the warranty is a one-off registration using the serial number of the unit within 3 months from the delivery date.
Unistat process circulators are the ideal solution for demanding temperature control tasks in thermal process engineering. Offering cooling powers from 0.48 to 130 kW, the devices are predestined for professional scale-up from the research laboratory to production.
More information online:
ilmt.co/PL/15qN and
ilmt.co/PL/9kv 63207pr@reply-direct.com
New chillers for laboratories
The compact Huber Minichillers are a cost-effective and environmentally friendly cooling solution for numerous laboratory applications. Huber Kältemaschinenbau has now expanded its Minichiller range with three additional, even more powerful models. In keeping with the model designation, the new Minichillers 800, 1000 and 1200 offer cooling capacities of 800, 1000 and 1200 watts at 15°C and yet remain extremely compact.
The new Minichillers are available in air and water-cooled versions, as well as models with integrated heating. This variety of options enables users to select the model that best suits their requirements. All models are equipped with the OLÉ controller as standard, which is easy to operate and well equipped with an OLED display, RS232 and USB. On request, the Minichillers are also available with the Pilot ONE touchscreen controller for even more functionality.
The units only require a small amount of space on the laboratory bench and allow working temperatures from -20°C to +80°C. Consequently, Minichillers are the ideal solution for cooling reactor blocks, vapour barriers, vacuum pumps, rotary evaporators and heat exchangers. Due to the low purchase price, the return on investment in a Minichiller is amortised within a short period of time.
More information online:
ilmt.co/PL/BXm1 62233pr@reply-direct.com
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