Why buy graded?. Cookology Built In Tall Integrated Freezer 212L Frost Free - CITDFRZ177 White. Cookology 100cm Ceiling Island Cooker Hood - CEI100WH White Glass. This 600mm wine cooler can hold up to 40 regular wine bottles, 20 in each zone, keeping them at a constant temperature of between 5°C to 20°C so you can serve up the perfect glass of wine to your guests.