BITZER Scroll Compressors
High-Performance Cooling Solutions
BITZER scroll compressors redefine performance with their formidable cooling power and unwavering durability, seamlessly blending peak energy efficiency with whisper-quiet operation. Engineered for tomorrow’s challenges, these units are pre-certified to harness next-generation refrigerants that minimize environmental impact through ultra-low global warming potential. Versatility meets innovation, as most models integrate effortlessly with frequency inverters, enabling silky-smooth capacity modulation tailored to dynamic demands – where precision meets sustainability.
Hermetic
Designed for use in air conditioning and heat pump systems, hermetic scroll compressors are known for delivering powerful cooling performance, dependable operation, excellent energy efficiency, and quiet functionality.
Compatible with Standard Refrigerants
- ESH Series
- ESH Tandem Series
- ELH / ELA Series
Compatible with R410A, R452B, R454B, and R32 Refrigerants
- ORBIT Series
- ORBIT Boreal
ORBIT PRO
Developed specifically for use with propane (R290), the ORBIT PRO scroll compressor offers an exceptionally broad range of operating conditions for modern heat pump and air conditioning systems. With approved evaporating temperatures ranging from −30°C to 30°C and condensing temperatures between 10°C and 80°C, this model stands out in its class. BITZER’s ORBIT PRO brings new opportunities for systems requiring sustainable refrigerants, including applications in process cooling and IT environments.
For Hydrocarbon Refrigerants
- ORBIT PRO
ORBIT FIT series
ORBIT FIT compressors are enhanced with Flexible Injection Technology (FIT), enabling economiser operation that improves energy efficiency, boosts capacity, and expands the range of applications.
Compatible with R410A, R452B, R454B, R32
- ORBIT FIT SERIES
ORBIT+
The ORBIT+ scroll compressor line is engineered to meet the highest energy efficiency demands, featuring a line start permanent magnet (LSPM) motor. Ideal for heat pump and chiller applications, it supports compliance with stringent energy performance regulations in modern air conditioning systems.
Compatible with R410A, R452B, R454B, R32
- ORBIT+ SERIES
ORBIT Tandem / Trio
All compressors in the ORBIT family can be flexibly configured into tandem or trio setups, thanks to BITZER Advanced Header Technology (BAHT). This solution ensures consistent oil management and allows scalable capacity through on/off operation of multiple compressors.
Compatible with R410A, R452B, R454B, R32
- ORBIT Tandem / Trio
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Discover how REF-TAS LTD can power your projects with certified BITZER compressors and energy-efficient cooling solutions.


