WLA Compact
Industrial Chiller 1-5 kW – R1234yf
Air-cooled industrial liquid chiller
Cooling Capacity
1 – 5 kW
Power Supply
230V~1 50/60Hz
400V 3-phase 50 Hz
460V-3-60 Hz
Ambient temperature
From -5°C to +45°C (LT version down to -10°C)
Level of protection
Refrigerant
Designed to meet the most stringent needs of industrial sectors such as machine tools, lasers, Food & Beverage, and many others, the series WLA Compact offers high performance and compact dimensions. WLA compact units are not just cooling units, but true technological partners that contribute to optimise production processes, improve product quality e reduce operating costs.
Safety and reliability as standard
Unlike competing solutions, every WLA Compact unit comes standard with premium features designed to give you complete peace of mind:
- Fully non-ferrous hydraulic circuit, designed to prevent corrosion and preserve the purity of the process fluid.
- Integrated flow switch, providing immediate protection in the event of flow anomalies.
- EN60204-certified electrical panel, ensuring maximum safety in industrial environments.
- Automatic hydraulic bypass valve, providing continuous pump protection under all operating conditions.
Precision that makes the difference
- Temperature control with precision up to ± 1K in the LASER version
- Outlet water temperature from +13°C to +30°C (special versions down to -5°C)
- Guaranteed operation with ambient temperatures up to 45°C.
Compact and flexible design
Ideal for environments where space is limited, WLA Compact easily adapts to a variety of installation configurations, including under-workbench installations and integration into existing production lines.
Ease of use and maintenance
With its intuitive user interface and easily accessible components, WLA Compact simplifies daily operation and reduces maintenance time.
Designed for Industry 4.0
Access to incentives for Innovation and sustainability in Industry 5.0
- Industry 4.0 Certification for access to tax incentives
- Remote control via Modbus RS485 (option)
- Real-time monitoring of operational parameters.
Excellence as standard
The standard version integrates advanced technologies typically found only in high-end products.
Ensuring excellent performance right from the standard configuration. `
Industrial design
Robust structure with front and side access for simplified maintenance
Hydraulic circuit
Non-ferrous
Preserve the purity of the coolant, improving system longevity and process quality
Advanced connectivity
XW07K microprocessor system with MODBUS RTU interfaces (optional). Perfect in modern industrial control systems.
Air compressors
High efficiency
To maximise energy efficiency
Smart Laser
It guarantees exceptional thermal stability, fundamental for precision applications such as laser cutting.
Heat exchangers
Optimised floor panels
They guarantee high heat transfer efficiency, stable process temperatures, and reduced energy consumption.
Multiple power supplies
options
The bi-frequency configuration options in 230V, 400V and 460V make it easy to install and integrate into any system.
Customer benefits
Whether you are looking for a cooling system for a single machine or an entire production line, WLA Compact provides the flexibility, efficiency, and reliability required to optimize your industrial processes.
Space-saving
The compact design simplifies installation and optimises production space.
Investment protection
Condenser filters and integrated safety devices such as the flow switch and automatic hydraulic bypass valve reduce system downtime and protect the cooling system.
Operational reliability
Guaranteed operation even in extreme environmental conditions
Guaranteed Fluid Quality
The non-ferrous hydraulic circuit preserves the purity of the process fluid, improving productivity and reducing maintenance costs.
Configurations and options
| Bifrequency | Options | Accessories – Kits |
|---|---|---|
| For low water outlet temperature -5°C (WLA10/13) | P5 high prevalence | Water filter |
| For low ambient temperature -10°C | Level switch | Wheels |
| LASER with hot gas injection valve (hysteresis +/- 1K) | Under-user installation | Lifting eyebolts |
| Preheat resistance | RS485 ModBus connection | |
| Ambient probe for dynamic set point | External flow switch | |
| Aluminium air filter | Manual loading kit |
Versions with other refrigerants
WLA Compact R513A for the US market
With refrigerant R513A (GWP = 631)
in accordance with the AIM Act and in safety class A1 according to the ASHRAE 34 standard
UL fit-out
Electrical panel compliant with UL 508A, UL motors, AWG cables and Type 1 enclosure
FEATURES:
- P3 pump and tank
- Aluminium air filter installed
- GAS-NPT adapter supplied as standard
| Technical Data | WLA08 | WLA13 | |
|---|---|---|---|
| Cooling Capacity [Watts/Tons] | 3600 / 1,02 | 5100 / 1,45 | |
| Height x Width x Depth [mm] / [in] | 613 x 874 x 672 / 24,1 x 34,4 x 26,4 | ||
| Ambient temperature limits [°C] / [°F] | -5 ÷ 40 ÷ 23 ÷ 104 | ||
| Power Supply | 230/1/60 | 460/3/60 | |
Calculated at water return temperature 20°C (68°F) / water flow temperature 15°C (59°F) / outside air temperature 32°C (90°F)
Perfect applications for this product
Other coolers you might be interested in
- AIR-COOLED R1234yf
WLA Compact
APPLICAZIONE INDUSTRIALE 1 – 5 kW Find out more: WLA Compact - AIR-COOLED R513A
WRA
APPLICAZIONE INDUSTRIALE 16 – 75 kW Find out more: WRA - AIR-COOLED R32
WLA Precision
APPLICAZIONE INDUSTRIALE 60 – 160 kW Find out more: WLA Precision - AIR-COOLED R32
WPA Mini
SCROLL COMPRESSORS 95 – 170 kW Find out more: WPA Mini - AIR-COOLED R454B
WPA
SCROLL COMPRESSORS 165 – 560 kW Find out more: WPA - AIR-COOLED R513A R1234ze
WSA/WSI
SCREW COMPRESSORS 280 – 1860 kW Find out more: WSA/WSI - WATER-COOLED R513A
WSW
SCREW COMPRESSORS 236 – 1529 kW Find out more: WSW - FOR OIL COOLING –
ORA
APPLICAZIONE INDUSTRIALE – Find out more: ORA
Speak with one of our experts and find the ideal cooling solution for your system.
Our specialists are available to provide you with a detailed analysis and dedicated technical consulting.