OILS – Premium Refrigeration & HVAC Oils for System Longevity 🛢️🧰

When it comes to maintaining high-performance HVAC and refrigeration systems, using the right oil is non-negotiable. At Rubo Al Hail International Enterprise L.L.C., we deliver Oman’s widest and most reliable range of refrigeration oils, formulated specifically for the climate, systems, and performance standards required by industry professionals. As a top-tier AC spare parts supplier Muscat and leading name in HVAC parts wholesale Muscat, we ensure your systems stay lubricated, efficient, and protected—no matter the application or refrigerant type.

Our oils category is trusted by contractors, cold storage facilities, chiller maintenance teams, and AC technicians across Muscat, Sohar, Salalah, Sur, Bidiya, Mabela, Nizwa, Ibra, Ibri, and Duqm. Whether you're topping off a hermetic compressor or servicing an industrial chiller, we’ve got the right oil in stock and ready to move.

🧪 Available Oil Types in Stock

We carry all the industry-standard formulations, including:

• 3GS & 4GS Mineral Oils – Ideal for R-12, R-22, and other legacy refrigerants. Reliable in piston compressors and traditional chillers.
  
• Vacuum Pump Oil – High-purity, low-vapor-pressure oils that enhance pump efficiency during evacuation.
  
• SL32, SL68, SL100 (Synthetic POE Oils) – Designed for use with HFC refrigerants like R-134a, R-404A, and R-410A. These oils offer superior miscibility and oxidative stability in modern scroll and rotary compressors.
  
• R134a Compatible Oils – Specifically engineered for use with R-134a refrigerant in commercial refrigeration and automotive systems.
  

🛠️ Formulated for the Gulf’s Extreme Conditions

Refrigeration oils in Oman face brutal operating conditions: high ambient temperatures, continuous cycles, and system demands that strain lubricants. That’s why we supply only oils that are thermally stable, chemically clean, and fully compatible with your equipment’s seals, refrigerants, and internal components.

All oils stocked at Rubo Al Hail are moisture-free, contaminant-free, and sealed to prevent deterioration. When you buy from us, you're not taking risks—you’re protecting your system’s most expensive parts.

🌐 Nationwide Delivery at Wholesale Rates

With our AC spare parts delivery in Muscat and across Oman’s key cities, we ensure your operations remain uninterrupted. Whether you're running a refrigeration service business in Sohar, managing chillers in Salalah, or need urgent supply in Nizwa or Duqm, our logistics team gets your oils to you—fast and safe.

📦 Available in Multiple Package Sizes

We stock refrigeration oils in:

• 1-liter bottles
  
• 5-liter jerry cans
  
• 20-liter drums
  
• 200-liter barrels (bulk orders)
  

This flexibility supports service technicians needing portability, as well as commercial plants and distributors requiring volume purchasing.

💼 Trusted by Oman’s Leading Contractors and Firms

We are proud to be the preferred commercial HVAC spare parts supplier Muscat for renowned clients including Bahwan Group, WJ Towell, and the Royal Oman Police (ROP). Our oils are used in the systems of hotels, hospitals, malls, factories, and fleet service companies across the Sultanate.

That’s why Rubo Al Hail is more than just a Muscat HVAC component dealer—we’re a national partner in reliable refrigeration and air conditioning lubrication.

⚙️ Applications Include:

• Chillers and package units
  
• Cold storage and refrigeration lines
  
• Automotive AC systems
  
• Rotary, scroll, and reciprocating compressors
  
• Vacuum pump maintenance
  
• Split and window unit servicing