The National 12L Halogen Oven is a highly efficient, multi-functional countertop cooker popular in Sri Lanka. It combines a powerful halogen heating element with a high-speed convection fan inside the lid to circulate intense heat rapidly through a heavy-duty 12-liter glass bowl. Key Specifications & Summary Cooking Technology: Uses a combination of instant halogen heat, infrared energy, and convection air circulation. It cooks up to 40% faster than a conventional oven and requires no preheating. Capacity: 12 Liters (ideal for a family meal or a whole roast chicken). Many units include a metal extender ring that bumps the capacity up to 17 Liters for larger dishes. Controls: Simple manual dual-dial controls on the lid: Temperature Dial: Ranges from 60°C to 250°C. Timer Dial: Up to 60 minutes with an automatic safety shut-off wh ...