Coolius A30BUS

ORDER NO. W050 103 000



Thanks to its large refrigerant storage tank, the COOLIUS A30BUS enables fully automatic A/C service with the refrigerant R134a especially on buses, as well as on cars, vans, commercial vehicles, construction vehicles, agricultural and rail vehicles.

User-friendly and efficient, the COOLIUS A30BUS combines innovative technical equipment with a novel design.


Well thought-out operation and unique mobility
  • Innovative data input with COOLIUSselect: Convenient menu navigation and operation with navigation dial
  • Service reports with all relevant data can be printed
  • Scale construction in the device ensures maximum shock reduction in everyday workshop use
Clean solution
  • High suction rate of the compressor allows recovery of almost 100% of the charged refrigerant
Clever documentation
  • Readout and export of data via USB interface (Excel file)
  • Enables the documentation of individual services and the evaluation of the total refrigerant consumption
Service-friendly components
  • Use of high-quality and specially matched components, allows a long service interval
  • Fast and easy fault diagnosis with two analogue pressure gauges
product information
Technical data
Dimensions680 x 667 x 1175 mm
Weight120 kg
Casingmetal with robust plastic cover
Operating Power Supply230 V / 50 Hz
Operating temperature range+10 / +49°C
Refrigerant tank35 kg
Refrigerant scale100 kg loadable
Max. operating pressure20 bar
Compressor5/8 HP
Recovery rate (liquid)980 g/min
Built in nitrogen testAutomatic (Accessories necessary)
Non condensable gas dischargeAutomatic
Main filter dryer (1 piece)Type 660 Coaxial
Large ventilator for safe operationD 172 mm
High recovery speed by cooling the compressor with a fanD 172 mm
Monitoring of pressure increase in the A/C systemAutomatic
Old oil dischargeAutomatic
Old oil bottle capacity - sealed1000 ml
Oil / UV accuracy± 2 g
Refrigerant recovery and charge accuracy± 50 g
Vacuum pump capacity170 l/min
Final pressure (McLeod abs)0,05 mb
Electronic pressure sensorIntegrated
PAG / POE oil chargeAutomatic
Fresh oil bottle capacity500 ml
UV additive bottle capacity250 ml
Refrigerant chargeAutomatic
Flushing programIncluded
Refrigerant management systemIncluded
Well-arranged display in four lines4 x 20 characters
Acoustic signalFor errors and hints
Update of the vehicle data baseVia USB port
Set-up of own vehicle data basePossible
Integrated printerWith multiple printing
High pressure and low pressure valvesElectronically controlled
Pressure gauges (pulse free) LP + HPCL 1.0 / D 80 mm
Pressure gauge for internal refrigerant tank pressureCL 2.5 / D 40 mm
Parker quick couplersSAE J639
Service hoses 5.0 mSAE J2197
Extension kit service hosesOptional
Service hoses compensationAutomatic
CertificationsCE-certification by TÜV Süd
Activation of COOLIUS

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