A/C service units





The COOLIUS A50 is a powerful and robust air conditioning service unit for the fully automatic air conditioning service with the refrigerant R134a.

With a comprehensive database for trucks, buses and agricultural vehicles as well as a 20 kg refrigerant tank, apart from cars it particularly provides A/C service to vans, commercial vehicles, construction vehicles and agricultural vehicles.

Art.-Nr.: W050 105 030

Innovative CooliusSelect
Intuitive menu navigation and highly convenient operation thanks to simple dial and press function

Intelligent ‚Low-Emission‘ Concept
Innovative procedure for waste oil drain ensures the lowest refrigerant loss.

Conforming to the law
In the device software integrated nitrogen / forming gas test ensures a binding documentation towards the end customer.

Ready for hybrid and electric vehicles or vehicles with electric compressors

With 2 fresh oil and 1 UV additive container included, theCOOLIUS A50 is best equipped for services on hybrid and electric vehicles or vehicles with electric compressors.

Additional control
Thanks to the pressure gauge for the display of the internal refrigerant tank pressure there is an additional control opportunity.

Dimensions680 x 667 x 1175 mm
Weight90 kg
Casingmetal with robust plastic cover
Power230 V / 50 Hz
Operating temperature range+10 / +49°C
Refrigerant tank20 kg
Refrigerant scale60 kg loadable
Max. operating pressure20 bar
Compressor3/8 HP
Recovery rate (liquid)500 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 reservoir capacity250 ml
Oil / UV accuracy± 2 g
Refrigerant recovery and charge accuracy± 15 g
Vacuum pump capacity128 l/min
Final pressure (McLeod abs)0,05 mb
Electronic pressure sensorIncluded
PAG / POE oil chargeAutomatic
PAG / POE oil reservoir capacity250 ml
UV additive reservoir capacity100 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 baseIncluded
Integrated printerWith multiple printing
High pressure and low pressure valvesElectronically controlled
Pressure guages (pulse free) LP + HPCL 1.0 / D 80 mm
Pressure gauge for internal
refrigerant tank pressure
CL 2.5 / D 40 mm
Parker quick couplersSAE J639
Service hoses 3 mSAE J2197
Extension kit service hosesOptional
Service hoses compensationAutomatic
CertificationsCE-certification by TÜV Süd

Click here for the brochure.

You can find the manual here.

Start right now with your A/C unit. Click here: www.coolius-ac.com/