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Products & Services


Ultra Tec

Ultra Tec

Pure 89 Regular Fuel

Ultra Tec Pure 89 gasoline has an octane rating of 89 and exceeds Octane requirements of most gasoline vehicles. Pure 89:


  • Restores lost power and acceleration.
  • Cleans Fuel Injectors and Intake Valves  and removes harmful engine deposits.
  • Improves fuel efficiency by reducing unburned fuel enabling you to drive longer.
  • Keeps your engine running like new and reduces maintenance expenses.

Pure 93 Premium Fuel

If you care about your car’s performance and fuel economy you’ll want to fill up with the new Pure 93. The higher the octane rating, the better your engine will perform and Pure 93 is the highest octane fuel available in Cayman. Along with the benefits of Rubis Ultra Tec , Pure 93:


  • Exceeds Octane requirements of high performance Gasoline Vehicles.
  • Meets USA Top Tier™ Performance Requirements of BMW, Audi, VW, Honda, Toyota and GM.
  • Protects against engine knock and pre-ignition.
  • Noticeable performance improvement with 2 – 4 fill ups. 

Frequently Asked Questions

What is ULTRA TEC and how does it work?

Ultra Tec is an advanced fuel additive in RUBIS gasoline and ULSD. It represents the leading edge in additive technology and is designed to keep vital engine parts clean from harmful deposits and cars running like new. The formation of carbon deposits is a natural result of conditions inside the engine. However, deposits on fuel injectors, intake valves and combustion chambers can result in power loss, poor acceleration, increased emissions and decreased mileage.