Over 40 Years of Experience, Trust and Quality All Together +90 216 641 41 04
demta@demta.com

Air Duct and Steel Manufacturing Works


DEMTA manufactures mechanical system components that need to be specially developed according to project requirements, at its own production workshop located in Çekmeköy, Istanbul, when necessary. Thanks to this flexibility, project- and site-specific solutions can be delivered quickly and with high quality.

In our workshop, equipment that complies with international standards and guarantees durability and efficient operation is produced with high engineering discipline. Our main production items are as follows:

Air Ducts
Using our state-of-the-art production line, we manufacture flanged air ducts in project-specific sizes and shapes.

* Leakage tests can be performed according to DW 142-143-144 and SMACNA standards.
* Our automated lines provide a production capacity of up to 500 m² per day.
* Production can be done from galvanized steel, stainless steel, and aluminum.

Custom-Designed Steel Structures
We produce durable steel structures made from various materials tailored to the specific needs of each project.

* Stainless steel
* Carbon steel
* Galvanized coated materials
* Aluminum structural elements

Our productions are carried out based on durability and functionality, suitable for both indoor and outdoor use.

Tank Manufacturing
We manufacture tanks with various specifications according to the process and storage needs of different industries.

* Pressurized tanks
* Atmospheric tanks
* Cylindrical and prismatic designs
* Custom productions based on desired connections, coatings, and insulation features

Heat Exchangers
We produce custom heat exchangers tailored to the heat transfer requirements of industrial facilities.

* Tubular type heat exchangers
* Long-lasting solutions suitable for continuous operation conditions and process temperatures
* Manufacturing is carried out in compliance with TS and EN standards.

DEMTA is an engineering company that stands out not only with installation and contracting but also with its manufacturing capabilities. The special productions carried out in our own workshop provide quick adaptation to project needs and optimize the cost/quality balance.


Demta Isı ve Endüstriyel Tesisler San. ve Tic. Ltd. Şti. All Rights Reserved. © 2025

DEMTA Center
Hasanpaşa Mah. Uzunçayır Cad. Lavanta Sok. No:38 34722 Acıbadem Kadıköy – İSTANBUL
demta@demta.com
+90 216 326 32 23
DEMTA Warehouse and Manufacturing Workshop
Çekmeköy Merkez Mah. Çavuşbaşı Cad. No:25  Çekmeköy - İSTANBUL
depo@demta.com
imalat@demta.com
+90 216 641 41 04

Air Duct and Steel Manufacturing Works


DEMTA manufactures mechanical system components that need to be specially developed according to project requirements, at its own production workshop located in Çekmeköy, Istanbul, when necessary. Thanks to this flexibility, project- and site-specific solutions can be delivered quickly and with high quality.

In our workshop, equipment that complies with international standards and guarantees durability and efficient operation is produced with high engineering discipline. Our main production items are as follows:

Air Ducts
Using our state-of-the-art production line, we manufacture flanged air ducts in project-specific sizes and shapes.

* Leakage tests can be performed according to DW 142-143-144 and SMACNA standards.
* Our automated lines provide a production capacity of up to 500 m² per day.
* Production can be done from galvanized steel, stainless steel, and aluminum.

Custom-Designed Steel Structures
We produce durable steel structures made from various materials tailored to the specific needs of each project.

* Stainless steel
* Carbon steel
* Galvanized coated materials
* Aluminum structural elements

Our productions are carried out based on durability and functionality, suitable for both indoor and outdoor use.

Tank Manufacturing
We manufacture tanks with various specifications according to the process and storage needs of different industries.

* Pressurized tanks
* Atmospheric tanks
* Cylindrical and prismatic designs
* Custom productions based on desired connections, coatings, and insulation features

Heat Exchangers
We produce custom heat exchangers tailored to the heat transfer requirements of industrial facilities.

* Tubular type heat exchangers
* Long-lasting solutions suitable for continuous operation conditions and process temperatures
* Manufacturing is carried out in compliance with TS and EN standards.

DEMTA is an engineering company that stands out not only with installation and contracting but also with its manufacturing capabilities. The special productions carried out in our own workshop provide quick adaptation to project needs and optimize the cost/quality balance.

DEMTA Center
Hasanpaşa Mah. Uzunçayır Cad. Lavanta Sok. No:38 34722 Acıbadem Kadıköy – İSTANBUL
demta@demta.com
+90 216 326 32 23
DEMTA Warehouse and Manufacturing Workshop
Çekmeköy Merkez Mah. Çavuşbaşı Cad. No:25  Çekmeköy - İSTANBUL
depo@demta.com
imalat@demta.com
+90 216 641 41 04
Demta Isı ve Endüstriyel Tesisler San. ve Tic. Ltd. Şti. All Rights Reserved. © 2025