Welbilt Manufacturing (Thailand) LTD. - Koldtech Thailand - Standard Item, Front of House, Custom Made Items, Wine Display, Cold Room, Thermic, Stainless Steel Fabrication Koldtech refrigeration products ranging from standard upright and undercounter refrigerators, display showcase, customized wine chiller to walk-in coldroom. On top of the refrigeration equipments, our manufacturing facilities also produce gas or electricity-operated cooking equipments and customized stainless steel fabrication items. Our products serve Hotels, Shopping Centers, Restaurants, Clubs, Canteens, Fast Food Chain Restaurants, Retail Food Service, Convenience Store, Shipyards, Hospitals, School, Oil Rigs, Airlines caterers, Industrial Catering, Food Processing Plants, Supermarkets, Refrigerated Warehousing, etc.