Bitzer 22EES-4
German-engineered semi-hermetic reciprocating and screw compressors for industrial refrigeration.
Specifications
- Compression technology: Reciprocating
- Configuration: Tandem
- Enclosure / drive: Semi-Hermetic
- Cylinders: 4
- Variable speed: Not Stated
- Hazardous-area certification: Not Stated
- Product category: compressor
Qualified refrigerants & capacity
Calculated cooling capacity (kW). The evaporating / condensing temperature each column was evaluated at is listed per refrigerant, because the grid differs by refrigerant.
| Refrigerant | ULT | LT | MT | HT | Conditions |
|---|---|---|---|---|---|
| R22 | — | 2.79 | 10.9 | 13.43 | ULT -60 / 45 °C; LT -35 / 45 °C; MT -10 / 45 °C; HT -5 / 45 °C |
Related Bitzer models
Frequently asked questions
What refrigerants does the Bitzer 22EES-4 support?
The Bitzer 22EES-4 is qualified for R22. The table above lists capacity at ultra-low, low, medium and high temperature duty for each refrigerant, with the evaporating and condensing temperature each value was calculated at. Those conditions differ by refrigerant, so read them per row.
What is the cooling capacity of the Bitzer 22EES-4?
Running on R22, the Bitzer 22EES-4 delivers 2.79 kW at LT (-35 / 45 °C), 10.9 kW at MT (-10 / 45 °C), 13.43 kW at HT (-5 / 45 °C). These are calculated cooling capacities at the rating basis the manufacturer declares with its data, not measured values. Use the Benchmark tool to evaluate capacity at your exact SST/SDT and superheat conditions.
Can the Bitzer 22EES-4 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.
Where does the Bitzer 22EES-4 performance data come from?
From Bitzer's own published performance data, evaluated at the suction and liquid conditions the manufacturer declares with it. Which rating standard the manufacturer certifies to (EN 12900 or AHRI 540) is not stated on this page; check the manufacturer's datasheet. Fit your own data in the Polynomial Fitter tool.