Home > Technology > R&D Institute As we are committed to leading the advancement of residential culture, we established a research institute that will explore ways to improve our products and create a clean and pleasant residential environment for our customers. In 1993 we gathered a group of dedicated and highly skilled researchers who have since contributed greatly to improving the technological expertise of the Korean boiler industry by developing numerous new technologies related to gas and oil boilers. In addition, the research institute promises to do its part to create a better residential environment through continuous technological exchanges with advanced firms overseas. In fact, the institute is recognized for such technological expertise not only in Korea but also in overseas markets. 1_ Research and development of a condensing heat exchanger using the recovery principle of condensed latent heat 2_ Development of air-proportionality type condensing boilers 3_ Research on stainless steel pulse welding for perlite 4_ Research on recovery of condensed latent heat caused by up-trend combustion 5_ Research and development of a ‘total’ heating system 6_ Research on optimization of high-volume gas combustion of premixed burners 7_ Research characteristics of dissimilar metals as applied to boilers