MECO (Pvt) Ltd, with over 3 decades of existence, is one of Pakistan's oldest manufacturers of electrical appliances. Over its long history, MECO has established a strong reputation in commercial and government circles.the oldest and largest electric water cooler manufacturer in Pakistan, manufacturing for 50 years. MECO's CoolStream® range of stainless steel commercial / industrial electric water coolers and chillers have been made a standard in many large public and private sector enterprises.