The energy-saving type precision air conditioner from AR Co., Ltd. controls two heat exchangers efficiently depending on the operation status and operates itself up to the sensible heat ratio level of 1.0. With the reheating function by the hot gas of the built-in compressor, this air conditioner ensures superior energy-saving effects. And the company’s energy-saving type chiller supplies coolant made by using cold air outside, thereby decreasing the energy consumption amount to more than 25 percent annually.
Lastly, the company’s energy-saving type water-cooled type free cooling precision air conditioner is a product born to realize the so-called “free cooling” without the operation of a compressor by directly using coolant in the cooling tower in the cold season. AR has for 37 years been focusing on developing technologies for the air conditioning & refrigeration fields since its establishment in 1981. It has now grown into a company focusing on designing, manufacturing and constructing precision air conditioners, clean room facilities, air handling units, humidifiers and refrigerating facilities.
In addition, it is expanding its business through technological development. The company has certifications of the ISO 9001 Quality Management System and ISO 14001 Environment Management System, marking itself as an excellent qualitycompetitive firm. And it was awarded as a Korea high-quality service (SQ) certified company for 15 consecutive years, and the Bronze Tower Industrial Medal by the Korean Government in 2004 and certified CE by TUV.
AR’s products have been selected as excellent products by the Public Procurement Service of Korea and awarded by the Ministry of Knowledge and Economy as one of the most excellent service quality companies at the national quality management convention 2010. And it was awarded the long-awaited Golden Tower Industrial Medal by the Korean government for the first time in the industry in 2018. The company pledges to be an even more prosperous and considerate company for its customers.

korean-machinery.com | Blog Magazine of korean-machinery, brands and Goods


High-performance DURKFLEX has passed some rigorous global standards – from the United States, to the UK, Australia, China, South Korea, etc. and it is being widely used for such various areas as piping systems, air conditioning systems, duct systems, etc. It is flexible and is easy to install, so it is widely used for air conditioner refrigerant.
indispensable part of the center cooling system. High-quality DURKFLEX is capable of protecting the building structure and ceiling tiles by blocking the formation of dew condensation.
are possible. Safe and easy firmware update is possible. Display of all connected sensors is possible – e.g. pressure transmitters, temperature sensors, oil-level switches. The current operation point is presented within the application limit. And the display of the current capacity control status is also possible. Data log download and visualization of all operating parameters are also possible. Alarm list with integrated help function is presented for easy maintenance and service.
Duksan Cotran’s precision cooling units and heat pump air handling units can perfectly meet any of your expectations on ideal performance and energy saving. Of special note, the CO2 & Cascade type heat pump is its brand new product in its eco-friendly product line-up, featuring stable performance and reasonable pay-back period.
be conveniently checked and managed. And major parts of the product are located on the side. The two cooling units used for hopper, oil cooler, and injection molds. And they are preferred for high frequency machines, welders, and printers.
The company’s GX counterflow-type cooling tower is a product featuring a new concept of CHAPA system (Cooling & Heat Adapted Plume Abatement System). The CHAPA system adopts a new concept under which heating was done after dehydration, an idea created from the washer’s three main processes – washing, dehydration, and drying. This cooling tower is a CTI-certified product.
In particular, KIMCO has been focusing on research and development based on cooling tower research institutions having more than 40 patents. Its unique technologies are recognized in the industry and various entities are visiting from all over the world to learn about the company’s know-how and technology.
U-Care Mat, having obtained KC Certification for the first time in the industry, is strong and durable (the triple structure of upper, middle and bottom plate), and the mat height for it is low and the edge slope is gentle. This product is manufactured with user safety as a top priority.
suction force even to the corner of the maximum size.
The cleaning equipment of refrigerant pipes developed by Bumsuk Engineering is a single piece of equipment combined with the functions of recovery and regeneration capable of recovering and regenerating the existing refrigerant and uses the recovered refrigerant as a cleaning agent.
DGA-X is a product that analyzes multi-pollutant (NOx, SOx) gasses from industrial boiler chimneys and reduction facilities or chemical process of air-pollution emissions. The method of the product is by inserting the probe and detector directly into the chimney/duct where the gas flows and measuring the gas concentration inside the chimney/duct. This product has a feature of fast reaction speed and does not require a separate preprocessor, thereby making it easy to install and use.
DST-X is a chimney gas measuring instrument of continuous sampling type, which is a continuous automatic measuring instrument for measuring components of emissions from a chimney. Its principle is analyzing the gas which absorbs energy in the ultraviolet (UV) region by utilizing the UV light source. In general, it measures concentration of the sample gas by injecting the sample taken from the chimney in the extractive (continuous sampling) method with the sample probe into the gas cell of the measuring instrument through the pretreatment system.

