H05
The H05 recirculating chiller from Applied Thermal Control is a compact and highly efficient cooling solution designed for demanding laboratory and industrial applications. Superseding the K4, it offers enhanced performance and reliability for modern cooling needs. Featuring a robust steel enclosure, portable castors, and configurable options, it is ideal for X-ray sources, XRD, research-scale deposition, and vacuum systems. With a precise heating and cooling capability, the H05 ensures stable temperature control for critical process and instrumentation needs. It is also the highest cooling capacity chiller that we offer for single-phase electrical supply, making it an excellent choice for applications requiring high performance without the need for three-phase power.
Enclosure Size
Height 900mm
Width 570mm
Depth 590mm
Width 570mm
Depth 590mm
Power Supply Options
(230Vac, 1~, 50Hz) 0-spec
(Switchable 208Vac, 1~/2~, 60Hz | 220Vac, 1~/2~, 60Hz | 230Vac, 1~, 50Hz) 6-spec
(Switchable 208Vac, 1~/2~, 60Hz | 220Vac, 1~/2~, 60Hz | 230Vac, 1~, 50Hz) 6-spec
Cooling Capacity
Standard: 5.5kW Cooling Capacity at 20°C +/- 0.1°C Temperature Stability
Temperature Range
+4°C – +35°C (standard)
-20°C – +35°C (extended)
-20°C – +35°C (extended)
Document downloads
H05 Recirculating Chiller
5.5kW
Administrative Data
ATC Model Name
H05
ATC K-Series Equivalent
K4
Physical Attributes
Physical dimensions (mm)
Height 900mm Width 570mm Depth 590mm
Construction
Sheet steel gauge 1.5mm.
Powder coated
Powder coated
Mounting Type
Castors, 2 swivel, 2 braked (standard)
Acceptable Environment
Indoors (standard)
Dry Weight (kg)
88kg
Wet Weight (kg)
91.5kg
Noise Level (dB(A)) at 1 meter
–
Product IP Rating
IP20
Toolless Access
No
Enclosure Drawing Number
MA544
Airfreight
Send without refrigerant
Sea Freight
Send Charged
Temperature Control Attributes
Cooling/Refrigeration Technology
Vapour Compression
Compressor Type
Fixed Speed Recip.
Evaporator Technology
Brazed plate heat exchanger (BPHE)
Duty at +20°C ambient, Setpoint +20°C (kW)
5.5kW
Duty at +30°C ambient, Setpoint +20°C (kW)
4.2kW (high-flow fan)
Refrigerant u0026 Charge
R454C, 1kg
Ambient temperature range (standard)
–
Ambient temperature range (extended)
Tested to 30°C
Control Method
PID
Temperature Stability (with constant load)
±0.1°C
Temperature resolution
±0.1˚C
Maximum Total Heat Rejection
6kW
Cooling Fan Airflow
1400 m³/h (824 CFM) standard
2665 m³/h (1569 CFM) high-flow
Water Circuit Attributes
Designed Nominal Process Fluid Flowrate
5-25L/m (0.3-1.5m³3/h)
Design Nominal Pressure
(0-58psi) 0-4bar
Process Temperature Range (Standard)
+4 to +35°C
Process Temperature Range (Extended Low Temp)
-20°C
Process Temperature Range (Extended High Temp)
N/A
Maximum Return Line Temperature (Standard)
60°C
Maximum Return Line Temperature (Extended)
90°C
Pump Options
P5, P10, P17, P25* (*0-Spec only)
Visible Level Indicator
Yes
Integrated Drain
No
System Volume
3.5L
Tank Type
Stainless steel, flow-through
Flow and Pressure Control
Internal, PRV, 20-150psi
Connection Size (fittings to convert size as needed available)
1/2″ BSPPF (P5/P10/P17)
1″ BSPPF (P25)
1″ BSPPF (P25)
Construction Materials
Nylon (≤+60°C)
Stainless steel (≥+60°C to ≤+90°C)
Stainless steel (≥+60°C to ≤+90°C)
Fluid Compatibility
Hexid Fluid, Sterile Water, Propylene Glycol, DI water
Electrical Attributes
24VDC – L-Spec
–
(90-264Vac, 1~/2~, 50-60Hz) U-spec
–
(230Vac, 1~, 50Hz) 0-spec
Available, 13.3A (16A plug)
(115Vac, 1~, 60Hz) 1-spec
–
(208-220Vac, 1~/2~, 60Hz) 2-spec
–
(400Vac, 3~, 50Hz) 3-spec
–
(460Vac, 3~, 60Hz) 4-spec
–
220-240Vac, 1~/2~, 50/60Hz 5-spec
–
(Switchable 208Vac, 1~/2~, 60Hz | 220Vac, 1~/2~, 60Hz | 230Vac, 1~, 50Hz) 6-spec
Available
(Switchable 115Vac, 1~, 60Hz | 230Vac, 1~, 50/60Hz) 7-spec
–
(208Vac, 3~, 60Hz) 8-spec
–
(208-230Vac, 1~/2~, 50/60Hz) 9-spec
–
Safety Interlocks, Protections, Standards, and Indicators
1st Party Approvals
CE, UKCA (0-spec only)
3rd Party Approvals
–
Empty Fluid Reservoir Alarm
Process stop interlock
Low Fluid Flow Alarm
Visual, lamp
Temperature Out of Range Alarm
Visual, lamp
Compressor HP Switch
Standard
Interlock Restored, Restart Mode
Automatic
Overcurrent Fault-Cleared Restart Mode
Manual
Overcurrent Protection
Standard, via MCB
Motor Thermal Overload
Internal, automatic restart
Warranty Options
2 year parts, 1 year labourrnEnhanced warranty options
