Environmentally friendlier R454B refrigerant
R454B has low GWP 466 (IPCC) and supports green transition goals—zero ozone depletion and significantly lower GWP versus R410A.
High-efficiency industrial chillers with a low environmental footprint, designed for reliable process cooling and energy-saving operation.
| Nominal cooling capacity: From 26.7 to 80.8 kW |
| Power supply: 400 V / 3 / 50 Hz |
| Refrigerant: R454B (low GWP) |
| Energy efficiency: SEPR HT up to 5.44 |
| Operating mode: Process water cooling |
| Nominal cooling capacity: From 26.7 to 80.8 kW |
| Power supply: 400 V / 3 / 50 Hz |
| Refrigerant: R454B (low GWP) |
| Energy efficiency: SEPR HT up to 5.44 |
| Operating mode: Process water cooling |
| Parameter | 081 | 101 | 131 | 171 | 211 | 251 | 301 |
|---|---|---|---|---|---|---|---|
| Nominalna hladilna moč (1) [kW] | 26,69 | 35,03 | 45,20 | 50,93 | 61,27 | 71,89 | 80,83 |
| Skupna porabljena moč (1) [kW] | 6,03 | 8,15 | 10,63 | 11,49 | 14,73 | 15,91 | 19,12 |
| EER (2) | 4,43 | 4,30 | 4,25 | 4,43 | 4,16 | 4,52 | 4,23 |
| SEPR HT (3) | 5,09 | 5,04 | 5,05 | 5,25 | 5,07 | 5,44 | 5,24 |
| Nominalna hladilna moč (4) [kW] | 19,37 | 25,61 | 33,16 | 37,59 | 44,71 | 52,38 | 59,02 |
| Skupna porabljena moč (4) [kW] | 7,11 | 9,25 | 11,83 | 12,80 | 16,76 | 18,18 | 21,32 |
| EER (5) | 2,72 | 2,77 | 2,80 | 2,94 | 2,67 | 2,88 | 2,77 |
| Napajanje | 400 ± 10% / 3+N-PE / 50 | ||||||
| Krogi / kompresorji | 1/1 | 1/1 | 1/1 | 1/1 | 1/2 | 1/2 | 1/2 |
| Zvočna moč (6) [dB(A)] | 75,1 | 75,6 | 76,1 | 76,9 | 81,3 | 81,9 | 82,3 |
| Zvočni tlak (7) [dB(A)] | 47,1 | 47,6 | 48,1 | 48,9 | 53,3 | 53,9 | 54,3 |
| Širina [mm] | 810 | 810 | 1112 | 1112 | 1112 | 1112 | 1112 |
| Višina [mm] | 1184 | 1184 | 1464 | 1464 | 1552 | 1552 | 1552 |
| Globina [mm] | 1998 | 1998 | 2102 | 2102 | 2503 | 2503 | 2503 |
| Vgrajena masa [kg] | 463 | 489 | 586 | 607 | 735 | 770 | 778 |
R454B has low GWP 466 (IPCC) and supports green transition goals—zero ozone depletion and significantly lower GWP versus R410A.
Leaving water temperature from -5 to +20 °C, with ambient operation from -20 to +46 °C (with appropriate configuration), suitable for diverse process applications.
Efficiency values exceed Ecodesign requirements for process cooling, with SEPR HT up to 5.44 depending on model.
Efficiency and key data are validated by Eurovent certification, ensuring reliable and comparable technical performance values.
Built-in hydraulic package: pump, buffer tank, expansion vessel, safety valve, fill/drain valve, pressure gauge, and automatic air vent valve.
Available with or without tank, and with no pump, single pump, or dual pumps (1 duty / 1 standby by order).
Low sound levels—standard sound power below 67 dB(A) depending on model/configuration—ideal for noise-sensitive environments.
Microprocessor control and properly sized chilled-water tank provide stable temperature control even under sudden process load variations.
Brazed stainless-steel plate evaporator is suitable for many closed-loop industrial water circuits and ensures reliable heat exchange.
Proven premium components, industrial Cu-Al condenser, IPX4 electrical cabinet, phase monitoring, and extensive factory testing (performance, operation, quality, safety).

Process cooling for plastic injection, extrusion, and mold cooling. Stable temperatures mean better repeatability, shorter cycles, and less scrap.

Cooling of production lines, test stations, welding processes, and factory cooling loops with reliable 24/7 operation.

Precise temperature control for reactors, mixing vessels, heat exchangers, and lab-to-production processes where stability and safety are critical.

Cooling for biogas preparation and treatment processes (e.g., moisture condensation and process temperature stabilization) for more stable plant operation.

Process cooling for food and beverage production lines where stable temperatures and system reliability are essential.

Cooling of spindles, oils, emulsions, and hydraulic systems in CNC machining for tighter tolerances, lower thermal distortion, and higher repeatability.

Temperature control during fermentation, tank cooling, and cellar process stabilization for better quality control and reliable seasonal operation.
Fill in a short form and we will prepare a configuration proposal based on load profile, environment, and energy efficiency goals.
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