Klimor is established in the period of intensive growth in the shipbuilding industry in Poland as a result of merging a few national shipbuilding companies into one organization. In those days Klimor operates as a specialized business unit supplying cooling and air conditioning products dedicated to the Polish shipbuilding and shipyard industry. The initial stage of Klimor’s activity is based on assembly only.

Dynamic growth in the shipbuilding industry results in a decision to invest in the own production plant. In order to achieve that two manufacturing facilities are founded.
Klimor, as the only company in Europe starts to deliver ‘SPIRO’ ducts which constitutes an absolute novelty. Klimor is also regarded one of the leading manufacturers of Cu-Al heat exchangers.

Klimor, as the first Polish company, develops a prototype of an air conditioning unit and then launches its regular production. The manufacturing operation of Klimor covers full range of air conditioning and ventilation units and systems designed for the maritime industry.

The company manufactures comprehensive air conditioning and cooling systems for the shipbuilding industry in Poland. At the same time it is also the leading exporter to Central and Eastern Europe.
Klimor becomes the undisputed number one in the HVACR industry with regard to both quantity and quality. The company successfully starts to export its units to many Western European Countries (EEC).

The beginning of the 1980’s brings the first significant recession in the shipbuilding industry. As the production collapses Klimor extends its scope of business with offering some solutions dedicated to the onshore market.

On the land market KLIMOR builds its competitive advantage based on the complexity of its offer.

The company provides air conditioning, ventilation and cooling installations as part of a wide package of services - from the delivery and assembly of equipment, components and automation, through system start-up, to the preparation of a detailed delivery and acceptance report.

Thanks to many years of experience, production flexibility and high quality of manufactured equipment, KLIMOR develops its offer for land-based facilities dedicated to health care and the so-called "clean technologies" - laboratories and pharmaceutical facilities.

Hygienic air-conditioning and ventilation units manufactured by the company, which are made on the basis of western normative requirements (VDI 6022, DIN 1946-4), are certified by the National Institute of Hygiene.

The main requirements of ISO 9001 include among others: introduction of supervision over the documentation and records, involvement of the management in building the quality management system, systematization of resources management, establishment of the product realization processes, making systematic measurements (customer satisfaction, products, processes).

The company begins the production of other highly specialized air conditioning devices, such as modular pool units and systems dedicated to rooms with a high degree of humidity.

At that time KLIMOR also has a significant share in deliveries to other land market segments such as hotels, public buildings, industrial facilities and power plants.

Since 2010 Klimor is part of KLIMA-THERM Group (KTG) – a leading HVACR supplier in Poland. Business of KTG is run in 5 European countries with over 300 employees and 22 branch offices. This way Klimor joins a group of companies with international range and takes advantage of the strength and potential of one of the most significant suppliers in the HVACR industry in central and north-eastern part of Europe.

In the dynamic period of the company's development, in order to strengthen its credibility on the market and increase its organizational potential, KLIMOR changed its legal form from a limited liability company (Sp. z o.o.) to a joint stock company (S.A.). This is an important step in the company's development which is a natural consequence of the position developed over the years and an expression of ambition to build the company's value by achieving further market successes.

For KLIMOR, 2014 turned out to be a breakthrough year in terms of achieved sales results. The company can boast an impressive, over 20% revenue dynamics. In quantitative terms, the sales of KLIMOR's flagship product group, which is MCK air-conditioning and ventilation units, increased by more than 30 percent. Such good results are undoubtedly a huge commercial success, which can be achieved, among others, thanks to the optimization of the sales structure and changes in the order of KLIMOR devices portfolio.

KLIMOR develops its administrative and commercial structure, adjusting it to the needs and potential of local markets. The company opens a new branch in Białystok, as well as changes its offices located in Katowice, Wrocław, Rzeszów and Lublin. Currently, the KLIMOR sales network includes 17 commercial offices in Poland.

The implementation of the new logo symbolically closes the stage of key organizational and operational changes, as well as announces the opening of the company to new products and new business development directions.

The refreshed logo combines the dynamics of the company with tradition and experience. Both the text presentation of the Klimor company name and the accompanying graphic form have been changed. The modern, technical font with sharpened shapes underlines the engineering profile of the company.

Klimor is celebrating the 50 years of its operation. The round, golden anniversary of the company’s existence becomes a natural context and the reason to implement a new visual identification. The new logo combines the company’s modernity and dynamics with tradition and experience of the last 5 decades. The relaunch also crowns a period of intensive changes made within the Klimor company under the umbrella of KLIMA-THERM Group.

On January 2, 2019 Klimor Sp. Z o.o. was formally merged with Clima- Produkt Sp. Z o.o., Barbor Sp. Z o. o. and Quatrovent II Sp. Z o. o. purchased in June 2018.
The producer has become one large entity drawing on the potential of each of the companies, measured, among others, by human resources, experience and production capacity of three production plants: in Gdynia, Pszczółki and Skowarcz. The decision to consolidate the companies is dictated, among other things, by the possibility of optimizing operations, synergy of employee experience and improvement of cost effectiveness of the companies. Klimor thus increases competitiveness on the HVACR market and comprehensively responds to customers' needs.

In 2019, on the premises of the Klimor plant in Gdynia at 5 Bolesława Krzywoustego Street, a new production hall with an area of 1.8 thousand m2 was built, as well as the modernization of the neighbouring hall with the same area. The expansion of the plant in Gdynia is the next stage of KLIMOR's development. The new investment will allow to increase production possibilities, shorten the time of delivery, and thus better compete on the Polish, European and world market.

Klimor’s EVO ventilation units have gained a prestigious Eurovent certificate, confirming the compliance of the equipment selection schedule and the presented technical data with the results of tests conducted in independent European research centres.