

VastExperience
welding engineering, design and manufacture of welded and machined steel structures since 1971
- 50Project
- 10Project in the Country




Leading the Heavy Machinery Sector in South Eastern Anatolia since 1971
Çiltuğ Isı Sanayi Ve Tic. A.Ş. hem yurtiçinde hem de yurtdışında kaynaklı çelik imalatı ve mühendisliği, Hidro-enerji Mühendisliği ve Hidro-elektrik Tasarımı alanlarında önemli bir rol oynamaktadır. Çiltuğ Isı Sanayi Ve Tic. A.Ş, uzun yıllara dayanan tecrübeli, deneyimli personeli ve özenle tesis edilmiş kurumsal kültürü sayesinde, günümüzde HES, RES ve altyapı projelerinde önemli bir bölgesel lider konumundadır. Çiltuğ Isı Sanayi Ve Tic. A.Ş. enerji sektöründeki en çok tercih edilen çözüm ortağı olma maksadıyla tasarım, inşa, bakım ve danışmanlık hizmetleri sağlamaktadır.
About UsCurrenlty Çiltuğ Inc. operates two factories in Gaziantep, Southeastern Turkey:
Our Heavy Machinery and Steel Structure Factory established on 10,000 sqm. covered area and 7,000 sqm. outdoor area,
Our Wind Tower and Accessories Construction Factory is established on 5,000 sqm. covered area and 32,000 sqm. outdoor area.
Both of these factories are located within the 1st Industrial Zone of Gaziantep city in South-East of Turkey where 220 km away from Iskenderun Sea port , and 280 km away from Mersin Seaport
All workshop fabrication and erection works are achieved by our well-experienced technical personnel under the international ISO – 9001:2015 Kalite Yönetim Sistemi
In addition to this standard, our technical team is equipped with EN ISO 3834-2, EN 1090-1 ve EN 1090-2 Fusion Welding of Metallic Materials Management Quality Requirements System, ASME U&S Onayı’ na, ISO 14001:2004 ve ISO 45001:2018 He has Occupational Health Safety and Environmental Management System certificates.
All our engineers working in our factories are from accredited companies that have been approved by international institutions for NDT tests EN ISO 9712 or at the Level-II level in SNT-TC-1A standards, all welders we employ if EN ISO 9606-1 they have a test certificate in their standards.
Çiltuğ Maintenance and Repair Services
Our new department provides power plant situation assessment, consultancy, training, renovation and development services. Our experienced team is ready for your service 7 days, 24 hours for fast maintenance and spare parts service for all kinds of HEPP and WPP facilities all over Turkey.


Our Areas of Expertise
Our Production Capacity
FOR HYDRO-ELECTRIC POWER PLANTS (Production and Installation Works):
- Turbine housing and pit liners for Francis, Kaplan and Pelton Turbines,
- Distributors, collectors and manifolds for Pelton Turbines,
- Stator frames, rotor spiders, upper & lower brackets for generators,
- Bifurcations, trifurcations and multiple branch-pipes for power lines,
- Dipsavak tüneli sürgülü vanaları, hızlı akış vanaları,
- Butterfly valves with counterweights and conical valves, Howell Bunger valves,
- Salyangoz ve hız ringleri, emme tüpü, dirsek ve koniler,
- Head Covers, bottom rings, gate operating rings and regulating rings for wicket gates for turbines,
- Santraller için gezer köprülü tavan vinçleri ve portal vinçler
- Hidrolik kaldırma tertibatlı kanatlı dolusavak radyal kapakları ve batardo kapakları,
- Power intake fixed wheel gates, trashracks and trashrack cleaning machines,
- Penstocks (high pressurized pipes), expansion and flexible joints for transmission and power lines,
MANUFACTURING PROGRESS STANDARDS FOR:
- Certifications for welders as per ASME SEC. IX
- PQR as per EN ISO 15614
- ASME SEC. IX uyarınca WPS
- WPS as per EN ISO 15609
- Certifications for welders as per EN ISO 9606-1
- Certifications for welders as per ASME SEC. IX
- Certifications for welders as per AWS D1.1
- Certifications for NDE inspectors as per EN ISO 9712
- Certifications for NDE inspectors as per SNT-TC-1A
WORKSHOP FACILITIES:
- CUTTING; thickness: 300mm x width:3800mm x length: 22,000mm.
- BENDING; thickness: 115mm x width:3050mm.
- WELDING; thickness: 300mm.
- MACHINING; workpiece up to:250ton, Dia:12,500mm, Height:6000mm. with 5-Axis CNC Mach.
- HEAT TREATMENT; upto 1000 0C workpiece upto w:7Mt, L: 8mt, H: 5mt. for the furnace,
- PORTABLE HEAT TREATMENT; upto 1000 0C for all workpieces,
- PAINTING; workpieces are painted in a PLC Controlled cabin, width: 10mt length: 30,5mt high: 6,5mt,
- METALIZING; Thickness up to 1000mic. Zinc Coating 40kg/hour. Aliminium 12kg/hour.
FOR WIND POWER PLANTS;
- Steel wind towers
- Rotor houses,
- Stator structures & base frames,
- Generator Brake discs & Stator plates,
- Turbine transportation frames,
- Anchor cages c/w flanges and foundation rings,
- Turbine Blade hubs,
- Mechanical kit sets.
FOR THERMAL POWER PLANTS WITH HEAVY-DUTY SIMPLE AND COMBINED CYCLE GAS TURBINES;
- Turbine Housing and frames for Thermal and Gas Turbines, Steel welded constructions,
- Pressurized vessels, steam boilers and boiler anchorages and boiler platforms,
- Petroleum storage and process tanks.
FOR CEMENT FACTORIES;
- Cylindrical Links and shells for Kiln,
- Silo, hopper and cyclones,
- Conveyor Lines.
Featured Projects
Yurtiçi ve yurtdışı HES Projeleri, RES ve Altyapı projeleri başta olmak üzere 100’den fazla proje.
News
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Our company took its place among the pioneers in the Gaziantep Organized Industrial Zone promotional film, where the leading companies of the Turkish Industry took place. Dec.
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