Coolius Y50

Order no. W050 115 0xx

(Please pay attention to country versions!)

Coolius Y50


Powerful and robust air conditioning service unit for the fully automatic air conditioning service with the refrigerant R1234yf.

Ideal for service on cars, vans, commercial vehicles, construction vehicles and agricultural vehicles.


Intelligent "Low-Emission" Concept
  • Innovative procedure for waste oil drain ensures the lowest refrigerant loss. This saves money, ensures safety and protects the environment!

Conforming to the law

  • Nitrogen / Forming gas test integrated in the device software. Ensures a binding documentation to the end customer.

Smart documentation

  • Reading and exporting data via USB interface (Excel). Enables the documentation of individual services as well as the evaluation of the total refrigerant consumption.

Ready to perform

  • Automated cleaning of the A/C service unit circuit. As a result, the device is immediately ready for the next air conditioning service, no matter which type of oil.

product information
Technical data
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 bottle capacity - sealed250 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 bottle capacity250 ml
UV additive bottle 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 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 3 mSAE J2888
Extension kit service hosesOptional
Service hoses compensationAutomatic
CertificationsCE-certification by TÜV Süd
Activation of COOLIUS

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Here you will also find the complete manual.



Innovative data input with CooliusSelect
Comfortable menu navigation and operation by navigation wheel

Low-Emission concept

Intelligent "Low-Emission" concept
Innovative procedure for waste oil drain ensures the lowest refrigerant loss

Scales construction

Secure scales construction
with transport lock for mobile application

Nitrogen / Forming gas test

Nitrogen / Forming gas test
clearly integrated in the software in compliance with the law

hybrid and electric vehicles

Ready for hybrid and electric vehicles
Equipped with 2 fresh oil and 1 UV additive reservoir