巴基斯坦采购需求：艾尔伍德冷冻干燥机

I'm interested in purchasing my first freeze dryer and would like to start with a compact model suitable for home use. Could you provide your recommendations for the best small-sized units you offer? Additionally, please include the pricing details for delivery, CnF Karachi, Pakistan. I'm keen to understand the specifications and any other relevant info around the options available. Looking forward to your prompt response!