Secon GmbH

Secon has a full line of factory-built liquid chillers with natural refrigerants such as R290, R1270 and R600a hydrocarbons or ammonia (R717).

Our special focus is on ready for series production air- and water-cooled cold water and cold brine generators with propane (R290). We cover almost all application areas with device outputs between approx. 5 and 1,300 kW, as well as flow temperatures between -35 ° C and + 20 ° C. All units meet the highest quality and safety standards and are characterized by very low refrigerant charge quantities and outstanding efficiency values. Together with our partner Frigoplus, we have a broad portfolio of different series and can now draw on experience of almost 15 years in the field of liquid chillers with flammable refrigerants.

Thanks to our own engineering and continuous development, we offer you the leading technology in the field of liquid chillers operated with hydrocarbons. This comes amongst others things expressing the fact that all of our devices met the minimum efficiency standards well before the introduction of the Ecodesign Directive, and that we set absolute benchmarks for plant safety with our 3-stage safety concept.

Visit us on our stand and convince yourself of our technically and economically interesting plant concepts.

Adiabatic recoolers, sometimes referred to as hybrid recoolers, are the optimal solution if low medium temperatures are required, but the water consumption and thus the operating costs should be low.

With our technology partner, we have developed a particularly efficient and high-quality system.

In contrast to many other systems on the market, the fin coils are not sprayed directly, but there is a humidification of the intake air instead. By this effect, the air is cooled before entering the heat exchanger and thus leads to a significant increase in performance of the device. In addition, we apply cellulose panels directly in front of the coils, which initially absorb excess moisture and then release it back to the air flowing through it. This double-acting system ensures high humidification rates and good protection of the heat exchanger fins. This system can also be largely dispensed with costly and expensive water treatment systems, and once sprayed water is not recirculated. As a result, a high degree of hygiene is already given due to the system. These devices also fall under the 42nd BimSch , but only during wet working hours (about 300 to 600 hours per year). This considerably reduces the effort for sampling, etc.

All our models are also available as condenser (all common refrigerants) and are equipped with a self-sufficient and comprehensive control (Siemens S7), incl. Touchscreen HMI.

As with all our devices, we give particular importance to a high quality and durable material selection and construction. All of our adiabatic recoolers have a stainless-steel support structure and stainless-steel cladding. By extremely advantageous life cycle costs the initial investment is already saved in short periods again.

HYCOOL is a modern and non-toxic low-temperature heat transfer fluid used in secondary circuits of indirect cooling systems and in recirculating cooling circuits.

Advantages of HYCOOL are a low freezing point (below -50 ° C), outstanding thermodynamic properties (high heat transfer efficiency), low viscosity, high environmental compatibility and good material compatibility with almost all common metals and polymers. HYCOOL has been used for almost 20 years in a wide variety of applications and, unlike many other heat transfer fluids, it has long-term stability, even with alternating loads (-50 to + 80 ° C).

At our stand, we offer not only professional advice but also comprehensive and basic information directly from Addcon, the manufacturer of HYCOOL.

The FXP compact chillers are operated individually or in a so-called hydraulic combination. The capacity of the individual chillers can be optimally adapted according to the project-specific requirements. As a refrigerant, we use only the natural and energy-efficient refrigerant propane (R290). The main advantages of this unique system on the market are a very low refrigerant charge, high efficiencies, and a simple and modular design. The use of the natural refrigerant propane (R290) ensures that the customer invests in a future-proof and efficient technology.

A low refrigerant charge and the integrated safety extraction allow a trouble-free and cost-effective installation inside the building. Due to the modular design, larger outputs can be obtained, whereby a high degree of redundancy and rapid interchangeability are always provided. Due to the small dimensions of the device, this system is also ideal for retrofit applications, since the introduction into existing machine rooms is usually easily possible. Other than compared to disassembled systems or structural changes this system leads to a high overall cost efficiency.

Take a look at our compact chillers directly at our booth and see for yourself the advantages of this unique system.

H.T.E. condensers and recoolers are based on state-of-the-art, series-produced, high-performance finned heat exchangers. H.T.E. combines the advantages of standardized manufacturing and the flexibility required to meet customer and project-specific requirements. Therefore, the performance grades, the noise level, the dimensions and the equipment can be optimally adapted to the respective areas of application.

H.T.E. High-performance condensers and recoolers convince with high quality standards, energy efficiency, longevity and outstanding ease of installation. H.T.E heat exchangers are already in use almost all over the world.

In addition to our cold brine chillers with natural refrigerants, we offer a standardized range of brine cooled, subcritical CO2 aggregates. These are available in the executions for direct expansion or low temperature chillers. The power range per unit ranges from 10 to 140 kW.

The units are equipped with 2 or 3 subcritical compressors, whereby the guide compressor is always equipped with a stepless capacity control by means of a frequency controller. As standard, you will receive our CO2 units with a built-in liquid receiver emergency cooling, as well as brine- or air-cooled desuperheater and automatic oil management system.

Convince yourself of our CO2 aggregates directly on our booth!