Low-pressure-drop heat exchangers
Optimised heat exchangers with low water-side pressure drop reduce pump energy consumption and overall operating costs.
MTA TWEevo Tech
Water-cooled process chillers with scroll compressors – a compact industrial solution with an integrated water tank and pump for reliable process cooling.
| Nominal cooling capacity: 12–192 kW |
| Power supply: 400 V / 3~ / 50 Hz (±10%) |
| Refrigerant: R410A |
| EER: up to 4.33 (at 12/7 °C and 30/35 °C) |
| Operating mode: Cooling |
| Heat exchanger: Water-to-water (brazed plate or shell-and-tube, depending on the model) |
| Fan: None |
| Nominal cooling capacity: 12–192 kW |
| Power supply: 400 V / 3~ / 50 Hz (±10%) |
| Refrigerant: R410A |
| EER: up to 4.33 (at 12/7 °C and 30/35 °C) |
| Operating mode: Cooling |
| Heat exchanger: Water-to-water (brazed plate or shell-and-tube, depending on the model) |
| Fan: None |
- R410A refrigerantA high-performance refrigerant with zero ozone depletion potential, optimised for efficient industrial process cooling.
- Hermetic scroll compressorsReliable and energy-efficient hermetic scroll compressors ensure stable operation, long service life and low operating costs.
- Evaporator integrated into the water tankA high-efficiency finned evaporator with copper tubes and aluminium fins installed directly inside the water storage tank, reducing heat gains and ensuring stable process temperatures.
- Electronic expansion valveThe electronic expansion valve provides precise refrigerant flow control and optimises system performance under all operating conditions.
- Condenser (brazed plate or shell-and-tube)High-efficiency brazed plate or shell-and-tube condensers optimised for R410A refrigerant, depending on the unit model.
- Integrated water tank with pumpIntegrated water storage tank (design pressure 6 barg) with a factory-installed pump, filling/drain valve and pressure gauge.
- Integrated hydraulic bypassAn internal hydraulic bypass between the inlet and outlet connections ensures stable water flow and protects the hydraulic system.
- Advanced control and safety featuresIC208CX microprocessor controller, conductivity-based water level sensor, high- and low-pressure switches, phase monitoring and compressor crankcase heater.
- Industrial protectionIP54 electrical protection (depending on the model) ensures reliable operation in demanding industrial and outdoor environments.
| Parameter | ASN 050 | ASN 060 | ASN 070 |
|---|---|---|---|
| Nominal cooling capacity (1) [kW] | 165,7 | 206 | 241,5 |
| EER (2) | 3,47 | 3,4 | 3,4 |
| SEER (3) | 4,8 | 5,07 | 5,09 |
| SEPR HT (4) | 6,42 | 6,49 | 6,49 |
| Power supply [V / Ph / Hz] | 400 / 3 / 50 | 400 / 3 / 50 | 400 / 3 / 50 |
| Circuits / Compressors [No. / No.] | 2 / 4 | 2 / 6 | 2 / 6 |
| Sound power level (5) [dB] | 89 | 91 | 92 |
| Width [mm] | 2230 | 2230 | 2230 |
| Depth [mm] | 2475 | 2475 | 3450 |
| Height [mm] | 2525 | 2525 | 2525 |
| Operating weight [kg] | 1489 | 1984 | 1995 |
Why choose MTA TWEevo Tech?
Reduced noise levels
The unit design and carefully selected components ensure lower sound pressure levels, making the units suitable for noise-sensitive industrial environments.
Unique evaporator-in-tank design
The special evaporator-in-tank configuration delivers high water flow rates with minimal pressure losses while ensuring reliable operation even with contaminated process fluids.
High-efficiency scroll compressors
Hermetic scroll compressors provide excellent efficiency, outstanding performance and significant energy savings during continuous operation.
Extended operating limits
A wide operating range enables reliable cooling even under demanding conditions, with leaving water temperatures down to –10 °C and ambient temperatures up to +46 °C.
ErP compliance and R410A refrigerant
The units already comply with ErP requirements (SEPR HT and MT), while the R410A refrigerant provides high performance without ozone depletion.
Large standard hydraulic tank
The oversized integrated water tank effectively absorbs rapid load fluctuations and maintains a stable process fluid temperature.
Suitable for outdoor installation
IP54 electrical protection enables safe outdoor installation and reliable operation in demanding industrial environments.
Wide range of options and accessories
A comprehensive selection of options, kits and configurations allows precise adaptation to the requirements of each industrial application.
Comprehensive safety package
Integrated safety features include phase monitoring, pressure switches, antifreeze sensors, water level sensor, compressor crankcase heater and an internal hydraulic bypass.
Plastics industry
ReliabilityReliable process cooling for injection moulding machines, extruders and moulds. Stable temperatures and high flow rates ensure consistent product quality and increased productivity.
Automotive industry
24/7Cooling of production lines, welding processes, test stations and automated systems where reliability and continuous operation are essential.
Chemical and pharmaceutical industry
PrecisionPrecise temperature control for chemical and pharmaceutical processes, suitable for demanding operating conditions and continuous production.
Food industry
StabilityProcess cooling for the food industry, where stable operating conditions, energy efficiency and reliable continuous cooling are essential.
Machine tools
PrecisionCooling of CNC machines, spindles and hydraulic systems, where stable temperatures directly affect machining accuracy and equipment service life.
Wineries
QualityPrecise temperature control during fermentation, stabilisation and wine storage to ensure consistent quality and repeatable production results.
Industrial cooling
Describe your process and we will propose the right solution.
Fill in a short form and we will prepare a configuration proposal based on load profile, environment, and energy efficiency goals.
Sizing based on real operating loads
Energy consumption optimization
Supply, installation, and service
Where to find us
DirectionsPod lipami 4 · 1370 Logatec, Slovenija
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