Bitzer 22CES-8Y

German-engineered semi-hermetic reciprocating and screw compressors for industrial refrigeration.

Specifications

  • Compression technology: Reciprocating
  • Configuration: Tandem
  • Enclosure / drive: Semi-Hermetic
  • Cylinders: 2
  • Variable speed: Not Stated
  • Hazardous-area certification: Not Stated
  • Product category: compressor

Qualified refrigerants & capacity

Capacity (kW) evaluated at standard conditions: ULT (-60/45 °C), LT (-35/45 °C), MT (-10/45 °C), HT (-5/45 °C).

RefrigerantULTLTMTHT
R1234yf0.010.01
R134a0.010.01
R404A0.00.020.02
R407A0.00.020.02
R407C0.010.02
R407F0.00.020.02
R448A0.00.020.02
R449A0.00.020.02
R450A0.010.01
R454C0.00.010.02
R455A0.00.020.02
R507A0.010.020.02
R513A0.010.01

Related Bitzer models

Frequently asked questions

What refrigerants does the Bitzer 22CES-8Y support?

The Bitzer 22CES-8Y is qualified for R1234yf, R134a, R404A, R407A, R407C, R407F, R448A, R449A, R450A, R454C, R455A, R507A, R513A. Capacity values at standard ULT (-60/45 °C), LT (-35/45 °C), MT (-10/45 °C) and HT (-5/45 °C) conditions are listed in the table above for each refrigerant.

What is the cooling capacity of the Bitzer 22CES-8Y?

Running on R404A, the Bitzer 22CES-8Y delivers 0.0 kW at LT, 0.02 kW at MT, 0.02 kW at HT. Use the Benchmark tool to evaluate capacity at your exact SST/SDT and superheat conditions.

Can the Bitzer 22CES-8Y be retrofit to a lower-GWP refrigerant under EU F-Gas Regulation 2024/573?

Open the F-Gas Retrofit tool with this model pre-selected to see drop-in alternatives ranked by capacity match, COP, GWP, PFAS impact, and 2026/2030/2035 phase-out timeline.

What polynomial standard is the Bitzer 22CES-8Y performance data based on?

Capacity, power, and current polynomials follow EN 12900 (10-coefficient bivariate in SST/SDT) for European-origin brands and AHRI 540 for North American brands. Coefficients are normalized into a common form for cross-brand comparison. Fit your own data in the Polynomial Fitter tool.

Find equivalents · F-Gas retrofit path · Open in Benchmark · All Bitzer models