Furnaces of last generation with quartz muffl e and a proven mechanism suitable for any type of ceramics. Their electronic is simple to manage and of high reliability, which, thanks to a microprocessor, can store up to 100 working programs functions with 14 programmable parameters in each (for model AF100) and with 19 programmable parameters each one (model AF1000). Opportunity to control all the parameters of the melting process, from the degree of vacuum to the time of heating and cooling with separate parking. It has an effective system of self-diagnosis. Updated parameters of the programs through RS232 interface (optional). Failure analysis through remote connection (optional). Furnaces are supplied complete with vacuum pump on the mod. VP25