Why ZEO
Made-in-Korea Base Oils
Korea Synthetic Base Oil
Korea has a full line-up of Group I/II/III base oil products, and its refineries are positioned as one of the world-class manufacturers supplying high-quality base oils to the global market, including Asia, the Middle East, the EU and North America.
Professional & Confident
South Korea stands as a global powerhouse in base oil manufacturing, offering a comprehensive portfolio of Group I, II, and III base oils. Korean refineries have established themselves among the world's premier suppliers, delivering exceptional quality base oils across international markets spanning Asia, the Middle East, Europe, and North America.
Dynamic & Market-focused
Korean refineries dominate the global base oil landscape with their complete Group I/II/III product range. Recognized worldwide for superior quality and reliability, South Korea's manufacturing excellence reaches customers across four continents—from Asia-Pacific to the Middle East, from European markets to North America.
Technical & Authoritative
South Korea maintains comprehensive Group I, II, and III base oil production capabilities, with Korean refineries ranking among the world's elite manufacturers. Our advanced refining infrastructure delivers premium-grade base oils that meet the demanding specifications of global markets across Asia, the Middle East, the European Union, and North America.
Concise & Impactful
Korean refineries represent world-class excellence in base oil manufacturing, producing the full spectrum of Group I/II/III products. We supply premium quality base oils to discerning customers worldwide—spanning Asia, the Middle East, Europe, and North America.
Group I
The foundation of cost-effective lubrication - Group I base oils utilize traditional solvent refining methods. Their straightforward production process makes them the most economical choice for budget-conscious applications.
Group II
Advanced hydrocracking technology elevates Group II base oils beyond conventional standards. Superior oxidation resistance and crystal-clear appearance define these increasingly popular modern lubricants that widely used in modern lubricants.
Group III
Intensive hydrocracking processes create these ultra-refined base oils with exceptional purity levels. Despite their crude oil origins, Group III base oils achieve near-synthetic performance, earning recognition as "synthesized hydrocarbon technology.“
Group IV
True synthetic excellence - Poly-alpha-olefins (PAOs) are engineered through advanced synthesis processes. Their remarkable temperature stability makes them indispensable for extreme operating conditions, from arctic cold to intense heat applications.
Group V
The specialty category encompassing all unique base oil chemistries - phosphate esters, PAGs, polyol esters, and bio-lubricants. These versatile base stocks serve as performance enhancers, often blended with other groups to unlock superior lubricant properties and specialized capabilities.
Premium Korean Base Oil Excellence
ZEO Lube harnesses Korea's superior Group II & III base oil technology alongside premium Group IV and
V materials, all meeting rigorous American Petroleum Institute (API) certification standards for uncompromising
quality assurance.
Advanced Formulation Science
Every drop of ZEO Lube combines 80-90% premium base oil with 10-20% precision-engineered additives. Our Group III base oil formulations have earned trust from global automotive OEMs and heavy equipment manufacturers worldwide, securing multiple API approvals and European automotive endorsements for proven performance excellence.
