Description

Bitzer condensing units for industrial and commercial refrigeration

Bitzer Condensing Units are compact refrigeration units built around compressors from the German brand Bitzer, a world benchmark in refrigeration compression technology. Renowned for their robustness, reliability and long service life, these units are the preferred choice for demanding installations: industrial cold rooms, supermarket refrigeration plants, high-capacity wine cellars, food processing facilities and cold chains requiring continuous-duty equipment with minimal unplanned downtime.

Technical specifications

  • High-reliability Bitzer semi-hermetic reciprocating or scroll compressor
  • Air-cooled condenser with high-airflow, low-consumption axial fans
  • Compatible with R-404A, R-448A, R-449A, R-452A and A2L refrigerants depending on model
  • Built-in electrical panel with compressor protection, pressure switches and temperature control
  • Low temperature (LT) and medium temperature (MT) versions for all applications
  • Wide capacity range, from small cold rooms to industrial installations
  • Robust construction for long seasons of continuous 24/7 operation

Advantages

✔ Bitzer compressor: maximum reliability and spare parts availability throughout Spain
✔ High energy efficiency to reduce the installation’s operating cost
✔ Easy maintenance thanks to direct access to valves, filters and electrical panel
✔ Compact design for outdoor installation without additional building work
✔ Compatible with new low-GWP refrigerants for the environmental transition
✔ Long service life: Bitzer components with decades of industrial reliability

Applications

Large industrial and commercial cold rooms; meat, dairy and fish industries with continuous operation; high-capacity wine cellars and bodegas; refrigeration plants in food distribution; temperature-controlled logistics cold chains; large hospitality and catering installations.

Standards and compliance

Bitzer condensing units comply with the Machinery Directive 2006/42/EC and Regulation (EC) 852/2004 on the hygiene of foodstuffs. The refrigerants used are regulated by the F-Gas Regulation (EU) 517/2014. Refrigeration systems are subject to UNE-EN 378 on safety and environmental requirements for refrigeration systems.

FAQs

Why choose a condensing unit with a Bitzer compressor?

Bitzer is the refrigeration compressor manufacturer with the widest presence in the European food industry. Its compressors stand out for their mechanical robustness, high energy efficiency and wide availability of spare parts throughout Spain. For continuous-duty installations where a breakdown means product losses, the dependability of a Bitzer compressor makes a real difference compared with other options.

Which refrigerants are Bitzer condensing units compatible with?

Depending on the model, the units are compatible with R-404A (being phased out under F-Gas), R-448A, R-449A (the most common R-404A replacements) and next-generation low-flammability A2L refrigerants. Check the model’s technical data sheet to confirm compatibility with your design refrigerant and make sure you follow the HFC phase-down schedule of the F-Gas Regulation.

How much maintenance do Bitzer condensing units need?

The recommended preventive maintenance plan includes cleaning the condenser every 3-6 months (depending on the environment), checking pressures and temperatures at each visit, and changing the oil and filter drier according to the operating hours specified by Bitzer for each compressor model. The wide availability of Bitzer-certified refrigeration technicians makes maintenance easy anywhere in Spain.