KOMATSU（KELK LTD.）-生产和销售热电模块和各种温度控制设备。
KOMATSU（KELK LTD.）
1957年，KOMATSU（KELK LTD.）开始进行热电半导体的实验研究。
1959年KOMATSU（KELK LTD.）开始销售热电冷却应用设备（用于天文望远镜的Photomul冷却设备）。
1960年KOMATSU（KELK LTD.）成立。KOMATSU（KELK LTD.）的研发部门成为一个独立实体，开始生产热电冷却半导体材料，以及生产和销售冷却热板及其应用设备。
1963年KOMATSU（KELK LTD.）开发了COOLNICS系列，并完成了面向大众市场的准备工作。
1966年日本固液有限公司建立了。它与KOMATSU（KELK LTD.）分离，成为一家专门从事电子制冷设备的独立独家制造商。
1967年KOMATSU（KELK LTD.）公司名称更改为小松固化材料有限公司。
1970年KOMATSU（KELK LTD.）开始销售热电等温浴和Zero-Con。
1971年KOMATSU（KELK LTD.）开始销售用于气体分析仪的热电除湿机。
1972 KOMATSU（KELK LTD.）公司更名为小松电子公司。它成为小松有限公司100％拥有的子公司。
1975年KOMATSU（KELK LTD.）开始销售多功能热模块。
1976年KOMATSU（KELK LTD.）开始销售微型热模块。
1982年KOMATSU（KELK LTD.）工厂的建设完成。
1983年KOMATSU（KELK LTD.）销售用于硅片湿法处理的化学循环器系列。
1985 KOMATSU（KELK LTD.）安装了多用途热模块的批量生产设施。
1988 KOMATSU（KELK LTD.）年开始使用热压法批量生产微型热模块。
1989年，KOMATSU（KELK LTD.）采用了用于装配微型热模块的机器人。
1991年KOMATSU（KELK LTD.）新工厂的建设完成，部分生产设施搬到了那里。开始销售CS加热器和多控制器。
1992年KOMATSU（KELK LTD.）开始销售去离子水加热器。
1994北方电信颁发了KOMATSU（KELK LTD.）杰出的“主动”奖。
1995年KOMATSU（KELK LTD.）开始销售精密空调。
1999 KOMATSU（KELK LTD.）开始销售循环加热和冷却装置。通过ISO9001认证。
2000年KOMATSU（KELK LTD.）通过ISO14001认证。开始销售Coolbit。
2002 Mini-TEC开始销售。
2005年KOMATSU（KELK LTD.）开始销售紧凑型多级模块。
2008公司更名为KELK Ltd.
KOMATSU(KELK LTD.) - Production and sales of thermoelectric modules and various temperature control equipments.
History Of KOMATSU(KELK LTD.)
1957 Experimental research into thermoelectric semiconductors began at Komatsu Ltd.
1959 Marketing of thermoelectric cooling applied equipment (Photomul cooling equipment for astronomical telescopes) was begun.
1960 Komatsu Electronics Inc. was established. The research and development division of Komatsu Ltd. became an independent entity to commence production of thermoelectric cooling semiconductor materials and production and sales of cooling Thermo-Panels and its applied equipment.
1963 The COOLNICS Series was developed and preparations for its mass marketing were completed.
1966 Japan Solidate Co,.Ltd. was established. It separated from Komatsu Electronics Inc. and became an independent exclusive manufacturer specialized in electronic refrigeration equipment.
1967 Company name was changed to Komatsu Solidate Co,.Ltd.
1970 Sales of Thermoelectric Isothermal Bath and Zero-Con started.
1971 Sales of Thermoelectric Dehumidifiers for gas analyzers started.
1972 Company name was changed to Komatsu Electronics Inc. It became a 100%-owned subsidiary of Komatsu Ltd.
1975 Sales of multi-purpose Thermo-Modules started.
1976 Sales of micro Thermo-Modules started.
1982 Construction of the factory was completed.
1983 Sales of the Chemical Circulator series for silicon wafer wet processing stated.
1985 Mass production facilities for multi purpose Thermo-Modules were installed.
1988 Mass production of micro Thermo-Modules using the hot press method started.
1989 Robots for assembly of micro Thermo-Modules were adopted.
1991 Construction of the new factory was completed and part of the production facilities were moved there. Sales of CS-Heaters and Multi-Controllers started.
1992 Sales of DI-Water Heaters started.
1994 The award for our outstanding “Proactively” was presented from Northern Telecom.
1995 Sales of Precise Air Conditioning Units started.
1999 Sales of re-circulating heating and cooling units started. ISO9001 was certified.
2000 ISO14001 was certified. Sales of Coolbit started.
2002 Sales of Mini-TEC started.
2005 Sales of Compact Multi-stage Module started.
2008 Company name was changed to KELK Ltd.
