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R134a Oil
Premium‑grade R134 oil supplied by Rubo Al Hail International Enterprise L.L.C., Muscat, Oman – your trusted AC spare parts supplier Muscat. Formulated for systems using refrigerant R134a, ensuring optimal compressor lubrication and system reliability.
- Compatible with R134a (HFC) refrigerant systems
- Synthetic lubricant such as POE or PAG type
- High miscibility with refrigerant for efficient oil return
- Suitable for rotary, scroll and piston compressors
- Wholesale supply to HVAC service companies across Oman
A/C Canvas Cloth
 Durable A/C Canvas Cloth for pipe and duct insulation, available wholesale from Rubo Al Hail International Enterprise L.L.C., Muscat, Oman—trusted AC spare parts supplier Muscat. Engineered for HVAC applications with high durability and protective performance under Oman’s severe climate.
- 100% cotton plain‑woven fabric for insulation wrap
- Available in 6 oz and 8 oz weights (1.65 kg – 2.30 kg rolls)
- Ideal for covering pipework & ducts in commercial HVAC systems
- Resistant to abrasion, moisture and mechanical wear
- Supplied in bulk for wholesale HVAC component needs
SL100 Oil
Premium‑grade SL100 synthetic refrigeration oil from Rubo Al Hail International Enterprise L.L.C., Muscat, Oman – your AC spare parts supplier Muscat. Designed for high‑viscosity needs in industrial and commercial HVAC systems using HFC refrigerants.
- Synthetic POE lubricant with ISO 100 viscosity grade
- Compatible with R134a, R404A, R407C, R410A systems
- Excellent thermal stability and chemical resistance
- Suitable for screw, scroll and reciprocating compressors
- Wholesale supply for HVAC contractors across Oman
Foster 30‑36
Foster 30‑36 Sealfas® Coating – a fire‑resistant, washable and abrasion‑proof insulation coating for air‑conditioning ducts and cold water piping. Supplied by Rubo Al Hail International Enterprise L.L.C., Muscat, Oman – your trusted AC spare parts supplier Muscat.
- White, halogen‑free coating for HVAC insulation
- Ideal for ducts, chilled water piping and HVAC lagging
- Flame spread rating: low e.g. spread 10, smoke developed 5
- Compatible with polystyrene, polyurethane and fibrous insulation
- Meets MIL‑DTL‑3316C Class 1 Grade A & NFPA 90A/90B standards
Aluminium Duct
 Premium‑grade aluminium ducting for HVAC systems — supplied wholesale by Rubo Al Hail International Enterprise L.L.C., Muscat, Oman – the trusted AC spare parts supplier Muscat. Ideal for commercial ventilation and air distribution with high thermal efficiency and corrosion resistance.
- Manufactured from aluminium alloy (3003‑0 or similar)
- Complies with duct construction and pressure classes (SMACNA / IMC standards)
- Available in round, rectangular and flat‑oval profiles
- Excellent corrosion resistance for coastal Muscat environment
Suitable for supply, return and exhaust air‑conditioning systems
Leak Detector Meter
 Advanced leak detector meter for HVAC refrigerant systems — available from Rubo Al Hail International Enterprise L.L.C., Muscat, Oman – your AC spare parts supplier Muscat. Detect leaks quickly, reduce downtime and save energy in commercial air‑conditioning installations.
- Detects refrigerant leaks as low as parts‑per‑million (ppm)
- Compatible with multiple refrigerants including R410A, R134a
- Visual and audible alarms, built‑in sensor calibration
- Portable, rugged design for field work in Oman’s climate
Ideal for maintenance, service contracts and system audits
Multimeter
Meta Description
Professional multimeter designed for HVAC technicians — available wholesale via Rubo Al Hail International Enterprise L.L.C., Muscat, Oman – your AC spare parts supplier Muscat. Ideal for accurate electrical diagnostics within air‑conditioning and refrigeration systems.
- Measures AC/DC voltage, current, resistance and continuity
- True‑RMS accuracy tailored for HVAC systems
- Compact, rugged field‑ready design for site use in Oman
- Built‑in temperature or capacitance functions depending on model
Essential tool for service, installation and system maintenance
Hygrometer
 Precision hygrometer for monitoring humidity within HVAC and refrigeration environments — supplied by Rubo Al Hail International Enterprise L.L.C., Muscat, Oman – the trusted AC spare parts supplier Muscat. Ideal for ensuring system health, indoor‑air quality and preventive maintenance.
- Measures relative humidity and temperature accurately
- Digital display with data logging or field‑ready features
- Suitable for duct‑air, equipment rooms and chilled‑water plants
- Durable design for high‑temperature, humid Oman conditions
- Enables maintenance teams to track humidity trends and optimise HVAC performance
Anemometer
 High‑precision anemometer for HVAC airflow measurement, supplied by Rubo Al Hail International Enterprise L.L.C., Muscat, Oman — your AC spare parts supplier in Muscat. Ideal for commercial and industrial ventilation systems, this instrument provides rapid, reliable air‑velocity and volume flow readings.
- Measures air velocity, flow and temperature
- Multi‑unit display (m/s, ft/min, km/h)
- Suitable for ductwork and ambient airflow testing
- Durable field‑ready design for Oman’s climate
Wholesale supply for HVAC professionals
Clamp Meter
 High‑performance clamp meter for HVAC electrical diagnostics, supplied by Rubo Al Hail International Enterprise L.L.C., Muscat, Oman — AC spare parts supplier Muscat. Built for measuring current, voltage and system integrity in service operations.
- True‑RMS AC/DC current measurement (up to 600 A)
- Voltage, resistance and continuity testing
- Designed for HVAC motor, compressor and VFD diagnostics
- Rugged field‑ready build for Oman project sites
Wholesale supply for contractors and service fleets
A/C Thermometer
 High‑accuracy A/C thermometer for HVAC system temperature monitoring, provided by Rubo Al Hail International Enterprise L.L.C., Muscat, Oman — your AC spare parts supplier in Muscat. Ideal for measuring supply‑return air, coil, duct and ambient temperatures.
- Measures air and surface temperatures reliably
- Digital display with probe or non‑contact options
- Field‑ready design for use in Oman’s high‑temperature conditions
- Helps verify system performance and commissioning
- Wholesale supply for HVAC contractors
Infrared Thermometer
Non‑contact infrared thermometer for HVAC and refrigeration diagnostics, supplied by Rubo Al Hail International Enterprise L.L.C., Muscat, Oman — AC spare parts supplier Muscat. Perfect for safe, rapid surface temperature readings of equipment, ducts and insulation.
- Measures surface temperature without contact
- Laser pointer and back‑lit digital display
- Rugged for field work in Oman’s climate
- Detects hot spots, insulation failures and duct/coil issues
Wholesale supply for HVAC service teams