Founded in 1964 by Ali Akkaya, Akkaya Isı Makinaları ve Doğalgaz San. ve Tic. A.Ş. designs, manufactures and sells industrial heating systems. Steam boilers, hot-water boilers, thermal oil boilers, solid-fuel combustion systems, pressure vessels and boiler-room auxiliaries are the company's main product groups.
We operate in a modern plant built on 14,000 m² of open land in Konya's 1st Organized Industrial Zone. Our production follows the ISO 9001:2015 quality management system.
Our boilers and pressure vessels are designed and manufactured to the relevant European standards and the PED 2014/68/EU Pressure Equipment Directive, and they carry CE conformity. Pressure-vessel production is also carried out to ASME Section VIII, Division 1, and we supply products within the U Stamp scope.
Installation, commissioning and after-sales service for our projects are carried out by the specialist service team we have built in-house.
With an export-led sales structure we take our products to markets around the world and continue our work in Turkey and on global markets.
We continue our R&D and product-development work so that we can develop new products and improve existing ones as technology and industry needs change. With an export-led sales structure we take our products to markets around the world and continue our work in Turkey and on global markets.
Our long experience in industrial heating systems and our engineering knowledge allow us to offer customers reliable, efficient and economical solutions matched to their needs. We manage engineering, manufacturing and after-sales service ourselves and take a whole-project approach. We focus on reliable, long-life energy solutions for the needs of different industries.
Our history
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Akkaya was founded to manufacture heating boilers.
1964
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A burner manufacturing and distribution agreement was signed with Blowtherm / Italy.
1970
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The company moved to its current 14,000 m² site.
1978
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TSE (Turkish Standards Institution) certification was obtained for burners.
1978
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The company was converted from a limited company to a joint-stock company.
1984
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TSE certification was obtained for boilers.
1987
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A 320 m² production and office building was added to the existing 2,130 m² of covered area.
1993
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The Blowtherm agreement was renewed to include gas applications.
1996
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A 700 m² warehouse was added to the existing 2,450 m² of covered area.
1997
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Additional machinery and equipment were invested in to raise production capacity.
2002
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An 850 m² steel-sheet warehouse and a production building for large equipment were added to the existing 3,150 m² of covered area.
2002
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Welding personnel were certified to EN 9606.
2002
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The company obtained ISO 9001:2000 quality management system certification.
2003
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A licence was obtained for natural-gas installation work.
2003
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TSE certification was obtained for gas burners.
2003
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NDT (non-destructive testing) was introduced for steam boiler manufacturing.
2004
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PED 97/23 Module B+F certification for steam boilers was completed with Bureau Veritas (NB 0062).
2006
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The Istanbul office was opened.
2006
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PED 97/23 Module D certification for steam boilers was completed with TSE (NB 1783).
2008
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PED 97/23 Module H certification for steam boilers was completed with TSE (NB 1783).
2011
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Machinery was invested in to increase capacity.
2011
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A new crane system was invested in for large-capacity boiler manufacturing.
2012
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CE certification was extended to electric steam generators, hot and high-temperature water boilers, and thermal oil boilers.
2012
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The administration building was renovated.
2013
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R&D on a new solid-fuel grate and flue-gas filtration system was completed, and production of the WCVG (water-cooled vibrating grate) began.
2014
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R&D on the new-generation solid-fuel hot/high-temperature water and steam boilers, models YHYB and YHYBWB (semi-hybrid), was completed and manufacturing began.
2015
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Administration-building offices were redesigned, including the surrounding grounds.
2016
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UT certifications were renewed to EN 9712.
2016
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Module B+F CE certification of boilers to 2014/68/EU was completed with TÜV Austria Services GmbH.
2016
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R&D and application work was carried out on biomass-fired boilers for cogeneration and power-plant projects.
2016
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New heat-recovery and thermal-oil boiler designs were developed for ORC applications.
2017
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Module B+F CE certification of boilers to 2014/68/EU was renewed with TÜV Austria Services GmbH.
2018
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The quality management system was renewed to ISO 9001:2015.
2018
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Module H1 CE certification of boilers to 2014/68/EU was completed with TSE.
2018
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Corporate identity and the new logo were completed.
2019
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Investment began in an additional 4,500 m² building as a new production area.
2019
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Investment in the additional 4,500 m² production building was completed.
2020
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Machinery was invested in for the machining shop.
2023