Hello, My Company, Quick Cuisine is looking for panel heaters generally 300 x 400 mm, suitable for cooking on new material hotplates which are ceramic. The heater will be pushed against the back of the ceramic. Australia uses 240V and we need to heat to 350C or higher. Are your panel heaters suitable? Can you supply more information and we will discuss importing a sample. I want to receive: Product Spec . Sample Needed . Delivery Info .