Bitzer 6HE-35Y
German-engineered semi-hermetic reciprocating and screw compressors for industrial refrigeration.
Specifications
- Compression technology: Reciprocating
- Configuration: Single
- Enclosure / drive: Semi-Hermetic
- Cylinders: 6
- Variable speed: Fixed-Speed
- Hazardous-area certification: No
- 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).
| Refrigerant | ULT | LT | MT | HT |
|---|---|---|---|---|
| R1234yf | — | — | 33.33 | 41.51 |
| R134a | — | — | 33.08 | 41.98 |
| R404A | — | 16.32 | 56.19 | 68.56 |
| R407A | — | 10.86 | 51.62 | 64.62 |
| R407C | — | — | 48.43 | 60.65 |
| R407F | — | 12.38 | 55.89 | 69.81 |
| R448A | — | 13.33 | 54.0 | 66.95 |
| R449A | — | 13.37 | 53.76 | 66.6 |
| R450A | — | — | 28.71 | 36.49 |
| R454C | — | 11.26 | 45.98 | 57.2 |
| R455A | — | 12.22 | 49.49 | 61.57 |
| R507A | — | 17.16 | 57.67 | 70.18 |
| R513A | — | — | 35.07 | 43.94 |
Related Bitzer models
Frequently asked questions
What refrigerants does the Bitzer 6HE-35Y support?
The Bitzer 6HE-35Y 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 6HE-35Y?
Running on R507A, the Bitzer 6HE-35Y delivers 17.16 kW at LT, 57.67 kW at MT, 70.18 kW at HT. Use the Benchmark tool to evaluate capacity at your exact SST/SDT and superheat conditions.
Can the Bitzer 6HE-35Y 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 6HE-35Y performance data based on?
Capacity, power, and current polynomials follow EN 12900 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.