About Wongso

In 1994, our father Mr. Bambang Soetrisno Wongso start with retail shop in Semarang, the capital of Central Java until today. Now coming the second generation, the first son Mr. Hendrik Pratama Wongso, also start a retail shop in Jakarta named Gununges on 13th of March, 2013. Continuing the family bussiness development , on 2015 second son, Mr. Yohanes Hengkie Dwiputra Wongso, establish brand “WONGSO”.

Wongso Group was establish on 15th of May, 2015 and now start growing as air conditioning, heat exchanger and refrigeration design, engineering, and manufacture. We develop our brand “WONGSO” into Aircond (www.wongsocool.com) and Refrigeration ( www.wongsoref.com) Business. We are develop condenser, evaporator unit cooler, and condensing unit for chiller, freezer and air blast freezer application with our brand “WONGSO”. Also we develop water chiller, fan coil unit, Air Handling Unit (AHU), duct split, rooftop for high temperature applications.

Our segments markets are residential, commercial and industrial use. We have served many contractors, factories, hotel, restaurants, cafe, apartments, office building, malls, hospitals, and etc. Supported by many reliable and professional workers, we always give priority to excellent quality of the products, competitive price and commitment to our customer’s satisfaction. We will provide service to our customer with plentiful, rapid, and accurate technical capabilities. We will assist and provide information and solutions for all your air conditioning and refrigeration problems.

Our Vision

"WONGSO" become an Indonesian famous brand in our own beloved country and recognized by worldwide.

Our Mission

Provide the best quality, the most advanced technology, and customer satisfaction for all of our products, supported by technical expertise, continuous research and development in the future.