Suniso GS Series – Mineral Refrigeration Lubricants (3GS, 4GS, 5GS – 3.78L) | Qatar

Suniso GS Oil in Qatar is a premium line of mineral refrigeration lubricants developed for compressors operating with CFC, HCFC, and natural refrigerants. Widely recognized for reliability, the GS Series ensures thermal stability, low pour points, and extended service life. Therefore, it has become the trusted choice for cooling and air-conditioning systems across Qatar’s challenging climate.

The Suniso GS range includes several viscosity grades to cover a wide variety of applications. Suniso 3GS (ISO VG 32) provides low viscosity for general refrigeration systems. Moreover, Suniso 4GS (ISO VG 46/68) offers balanced performance, making it ideal for both air-conditioning and commercial operations. In addition, Suniso 5GS (ISO VG 68/100) delivers higher viscosity for heavy-duty compressors and low-temperature environments. Consequently, contractors and system designers can easily select the correct grade for their needs.

Performance & Reliability of Suniso GS Oil in Qatar

Because of its low wax content and low pour point, Suniso GS ensures smooth oil circulation and prevents blockages, even in sub-zero conditions. Furthermore, its high dielectric strength provides excellent electrical insulation for hermetic compressors where oil directly contacts refrigerants. In addition, its chemical and thermal stability prevents deposits and sludge buildup, ensuring cleaner systems. As a result, compressors last longer, operate more efficiently, and require less maintenance. In fact, using Suniso GS helps reduce both downtime and operating costs.

Core Benefits of Suniso GS Oils

• Low Wax & Low Pour Point – Ensures smooth performance in cold conditions

• High Dielectric Strength – Provides electrical insulation in hermetic systems

• Chemical & Thermal Stability – Prevents deposit formation and maintains cleanliness

• Extended Equipment Life – Reduces wear, improving efficiency and reliability

Applications of Suniso GS Oil in Qatar

• Commercial, residential, and industrial refrigeration systems

• Air-conditioning units and chillers for consistent cooling

• Cold storage facilities and low-temperature industrial processes

Refrigerant Compatibility

• CFCs: R-11, R-12

• HCFCs: R-22, R-502

• Natural Refrigerants: Ammonia (R-717), Isobutane (R-600a), Propane (R-290)

Trusted Supplier in Qatar

ETC Doha supplies Suniso GS Oil in Qatar (3GS, 4GS, 5GS) with ready stock, technical support, and quick delivery. In conclusion, engineers and contractors across Qatar rely on ETC Doha as their dependable partner for refrigeration lubricants.

For more compressor oil units, visit: www.etcdoha.com/tools-accessories

For manufacturer details, visit: www.sunisolubricants.com