Lubricants for Refrigeration Compressors

Rodutherm® 717-68

Rodutherm® 717-68 is an ultra-pure ammonia lubricant for refrigeration compressors in industrial refrigeration systems. This two-stage hydrocracked compressor oil offers high purity, OEM approval from GEA, Mayekawa, and Howden, and good fluidity at temperatures as low as -45°C.

Rodutherm® 717-100

Rodutherm® 717-100 is a mineral-based heat pump lubricant for ammonia systems operating at higher temperatures. Its higher viscosity ensures stable lubrication in heat pump applications and helps maintain reliable operation under thermal stress.

Rodutherm® 717-100-SYN

Rodutherm® 717-100-SYN is a fully synthetic PAO heat pump lubricant for ammonia systems. It offers high thermal stability, good lubrication, and reliable performance under severe operating conditions.

Rodutherm® 717-100-XLT

Rodutherm® 717-100-XLT is a semi-synthetic ammonia heat pump lubricant for industrial heat pump applications. This PAO/mineral oil blend ensures reliable lubrication and is specifically formulated for systems that use ammonia.

Rodutherm® 717-68-SYN

Rodutherm® 717-68-SYN is a synthetic PAO refrigerant lubricant for ammonia refrigeration systems. It offers a high viscosity index and better low-temperature performance than mineral-based refrigeration compressor oils.

Rodutherm® 717-68-XLT

Rodutherm® 717-68-XLT is a semi-synthetic PAO/mineral refrigeration compressor oil for ammonia refrigeration. This oil combines the oxidation stability of PAO with the cost-effectiveness of a mineral-based formulation. Suitable for extended service life in industrial refrigeration systems.

Rodutherm® 744-PAG

Rodutherm® 744-PAG is a PAG-based refrigerant lubricant for transcritical CO₂ refrigeration systems. This water-soluble lubricant ensures reliable lubrication and is designed for applications using R744 where low-temperature performance and system compatibility are important.

Rodutherm® 744-POE

Rodutherm® 744-POE is a POE-based refrigerant lubricant for CO₂ refrigeration systems. It is miscible with CO₂ refrigerant and suitable for subcritical and transcritical systems.

Rodutherm® POE

Rodutherm® POE is a POE refrigerant lubricant for HFC and HFO refrigeration systems. It is fully miscible with HFC and HFO refrigerants across a wide viscosity range. Suitable for applications requiring reliable lubrication and good refrigerant compatibility.

Rodutherm® Roton 100

Rodutherm® Roton 22

Rodutherm® Roton 55

R134a, R404A, R410A (chlorine-free)