Dual Tank Versatility: Most 12L models are "6L + 6L" configurations. Each tank has its own power cord and independent temperature control. High Power Efficiency: These units typically range from 2500W to 5000W. High-wattage immersion elements can heat oil in about 7–10 minutes. Temperature Range: Adjustable knobs allow for precise settings usually between 60°C to 200°C (140°F to 392°F). Safety & Durability: Stainless Steel: Built with commercial-grade 304 or 430 stainless steel.