HL i Series
Compact, high-efficiency air-cooled industrial water chillers for process cooling applications.
The HL i Series delivers reliable, energy-efficient cooling for industrial processes. Designed for UK conditions, these compact units feature scroll compressors, low-noise axial fans, and an integrated hydraulic module with buffer tank.
Capacity Range: 3 kW – 7.2 kW
Operating Range: Ambient: -10°C to +43°C | Water outlet: -5°C to +35°C
Key Features
- Scroll compressor technology
- Low-noise axial fan
- Integrated hydraulic module with buffer tank
- Microprocessor controller with LCD display
- R407c refrigerant
- Compact footprint for workshop installation
- Designed for UK ambient conditions
Compare Models
Select the right model for your application requirements.
| Specification | HL i-3 | HL i-5 | HL i-8 |
|---|---|---|---|
| Performance | |||
| Cooling Capacity @15°C | 3 kW | 4.5 kW | 7.2 kW |
| Cooling Capacity @7°C | 2.5 kW | 3.4 kW | 5.5 kW |
| Compressor Power | 0.7 kW | 1.25 kW | 1.7 kW |
| Electrical | |||
| Power Supply | 230V / 1ph / 50Hz | 230V / 1ph / 50Hz | 230V / 1ph / 50Hz |
| Nominal Current | 5.9 A | 8.7 A | 11.2 A |
| Maximum Current | 7.7 A | 10.6 A | 13.7 A |
| Refrigeration | |||
| Refrigerant | R407c | R407c | R407c |
| Compressor Type | Scroll | Scroll | Scroll |
| Compressor Quantity | 1 | 1 | 1 |
| Refrigerant Circuits | 1 | 1 | 1 |
| Airflow | |||
| Fan Type | Axial | Axial | Axial |
| Fan Quantity | 1 | 1 | 1 |
| Fan Power | 0.05 kW | 0.14 kW | 0.17 kW |
| Airflow Volume | 1100 m³/h | 3100 m³/h | 4000 m³/h |
| Sound Pressure (10m) | 45 dB(A) | 49 dB(A) | 49 dB(A) |
| Water Circuit | |||
| Pump Type | Centrifugal (3 bar) | Centrifugal (3 bar) | Centrifugal (3 bar) |
| Pump Power | 0.55 kW | 0.55 kW | 0.55 kW |
| Water Flow Rate | 0.45/5.1 m³/h | 0.58/5.1 m³/h | 0.9/5.1 m³/h |
| Available Pressure | 350/80 kPa | 315/80 kPa | 300/80 kPa |
| Tank Capacity | 25 L | 25 L | 30 L |
| Connection Size | 1/2" BSP | 1/2" BSP | 3/4" BSP |
| Physical Dimensions | |||
| Width | 689 mm | 689 mm | 689 mm |
| Depth | 548 mm | 548 mm | 548 mm |
| Height | 876 mm | 876 mm | 876 mm |
| Net Weight | 105 kg | 118 kg | 135 kg |
| Packaging | |||
| Packed Width | 775 mm | 775 mm | 775 mm |
| Packed Depth | 650 mm | 650 mm | 650 mm |
| Packed Height | 1060 mm | 1060 mm | 1060 mm |
| Gross Weight | 111 kg | 124 kg | 145 kg |
| View Details | View Details | View Details | |
Performance
Cooling Capacity @15°C
3 kW
Cooling Capacity @7°C
2.5 kW
Compressor Power
0.7 kW
Electrical
Power Supply
230V / 1ph / 50Hz
Nominal Current
5.9 A
Maximum Current
7.7 A
Refrigeration
Refrigerant
R407c
Compressor Type
Scroll
Compressor Quantity
1
Refrigerant Circuits
1
Airflow
Fan Type
Axial
Fan Quantity
1
Fan Power
0.05 kW
Airflow Volume
1100 m³/h
Sound Pressure (10m)
45 dB(A)
Water Circuit
Pump Type
Centrifugal (3 bar)
Pump Power
0.55 kW
Water Flow Rate
0.45/5.1 m³/h
Available Pressure
350/80 kPa
Tank Capacity
25 L
Connection Size
1/2" BSP
Physical Dimensions
Width
689 mm
Depth
548 mm
Height
876 mm
Net Weight
105 kg
Packaging
Packed Width
775 mm
Packed Depth
650 mm
Packed Height
1060 mm
Gross Weight
111 kg
Performance
Cooling Capacity @15°C
4.5 kW
Cooling Capacity @7°C
3.4 kW
Compressor Power
1.25 kW
Electrical
Power Supply
230V / 1ph / 50Hz
Nominal Current
8.7 A
Maximum Current
10.6 A
Refrigeration
Refrigerant
R407c
Compressor Type
Scroll
Compressor Quantity
1
Refrigerant Circuits
1
Airflow
Fan Type
Axial
Fan Quantity
1
Fan Power
0.14 kW
Airflow Volume
3100 m³/h
Sound Pressure (10m)
49 dB(A)
Water Circuit
Pump Type
Centrifugal (3 bar)
Pump Power
0.55 kW
Water Flow Rate
0.58/5.1 m³/h
Available Pressure
315/80 kPa
Tank Capacity
25 L
Connection Size
1/2" BSP
Physical Dimensions
Width
689 mm
Depth
548 mm
Height
876 mm
Net Weight
118 kg
Packaging
Packed Width
775 mm
Packed Depth
650 mm
Packed Height
1060 mm
Gross Weight
124 kg
Performance
Cooling Capacity @15°C
7.2 kW
Cooling Capacity @7°C
5.5 kW
Compressor Power
1.7 kW
Electrical
Power Supply
230V / 1ph / 50Hz
Nominal Current
11.2 A
Maximum Current
13.7 A
Refrigeration
Refrigerant
R407c
Compressor Type
Scroll
Compressor Quantity
1
Refrigerant Circuits
1
Airflow
Fan Type
Axial
Fan Quantity
1
Fan Power
0.17 kW
Airflow Volume
4000 m³/h
Sound Pressure (10m)
49 dB(A)
Water Circuit
Pump Type
Centrifugal (3 bar)
Pump Power
0.55 kW
Water Flow Rate
0.9/5.1 m³/h
Available Pressure
300/80 kPa
Tank Capacity
30 L
Connection Size
3/4" BSP
Physical Dimensions
Width
689 mm
Depth
548 mm
Height
876 mm
Net Weight
135 kg
Packaging
Packed Width
775 mm
Packed Depth
650 mm
Packed Height
1060 mm
Gross Weight
145 kg
Documentation & Downloads
Technical documents and manuals for the HL i Series.