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Mert Dokum Inc.

Mert Dokum produces fast access products for infrastructure from Türkiye

Location
Türkiye
Specialized Production
Manhole Covers, Rainwater Grills, Linear Gratings, Drainage Channel, Metals, Fuga Drainage Systems, Access Covers, Grid Gratings & Metals Gratings, Commercial Kitchen, Slot Drainage Systems, Gullies
Since
1990

About the Company

MERT DÖKÜM is a leader in manufacturing rapid access products for infrastructure using cast iron, polymer concrete, metal, and plastic materials. We take pride in delivering high-quality service with our advanced technology infrastructure and expert team. With over 30 years of industry experience, MERT DÖKÜM leverages streamlined processes and operates state-of-the-art production facilities. Our commitment to excellence permeates every aspect of our work, ensuring that every product we manufacture stands as a testament to our unwavering dedication to the highest quality standards.

Mert Döküm, which began its foundry operations in the 1950s in the Balat district of Istanbul and is currently managed by the second generation, has specialized in products that provide rapid access to infrastructure since 1990. Continuously renewing itself, the company continues to be one of the prominent brands in the market.

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Mert Dokum Overview

Vision

We design and manufacture according to the needs of urban planners, consistently providing customers with the most advanced technology, quality-focused service standards, and a commitment to creating value through investment in innovative technologies.

Mission

By combining our technological infrastructure and 30 years of experience, our mission at Mert Casting is to ensure the sustainability of global and human life through the production of environmentally friendly products. With this mission in mind, Mert Casting, through its Research and Development (R&D) department and design office, not only generates solutions to meet the evolving needs of customers but also advances confidently into the future with applications such as Building Information Modeling (BIM). The fundamental goal of Mert Casting is to fulfill its responsibility to humanity and the environment by producing high-quality and functional products that safeguard scarce water resources from contamination. In the realms of infrastructure, drainage, and surface water systems, we produce products that complement and support each other.

Industries & Capabilities

Ductile Iron Manhole Cover

High-durability covers for heavy load and urban infrastructure, engineered for long service life and safety.

Polymer Concrete Channel

Advanced channel drainage solutions, combining lightweight handling and superior resistance to chemicals and weather.

Ductile Iron Gratings

Robust and precision-engineered gratings designed for safety, efficiency, and easy maintenance in urban spaces.

Metal Access Covers

Versatile access covers made of premium metal, ideal for telecom, utility, and industrial sectors.

Products and Solutions

Linear Gratings Urban Drainage Solutions Linear Gratings

M130
Efficient water management with Linear Gratings designed for urban infrastructure. Material: GGG 50, coated with Bitumen Paint.
Efficient Water Management with Linear Gratings made of GGG 50 with Bitumen Paint.
Product Code M130
Application: City Infrastructure
Material: GGG 50
Paint and Color: Bitumen Paint
Dimensions: 125mm x 500mm x 35mm

Gullies Empower: Empowering Your Drainage Needs

M669A
Empower your drainage projects with Gullies Empower, offering solutions that provide strength, reliability, and efficiency for all your drainage needs.
Empower your drainage projects with Gullies Empower, offering solutions that provide strength, reliability, and efficiency for all your drainage needs.
Additional Information
Product Code M669A
Application : Location
paint : Bitumen Paint
Material: GGG 50

Telecom Manhole Cover Fully Expanded anti sleepery

M1101
Experience enhanced safety with our fully expanded Telecom Manhole Cover, featuring advanced anti-slip properties for maximum security.
Application: Telecom
Material: GGG 50
Paint and Color: Bitumen Paint
Expansion: Fully Expanded
Clean Aperture: 700 mm x 700 mm
External Dimensions: 1230 mm x 820  mm x 60 mm

Drainage Channels Urban Fluidity: Enhancing Urban Water Fluidity

M200-250
Guiding Water Flows with Precision Drainage Channels Direct water flows seamlessly through urban environments with our precision-engineered drainage channels.
Guiding Water Flows with Precision Drainage Channels – ensuring seamless urban drainage performance.
Application: Urban Infrastructure
Material: Polymer Concrete
Outer Dimensions: 200mm x 1000mm x 250 mm

Round Aperture Manhole Cover with Automatic Lock for Telecom Applications - M190A

M190A
The M190A Manhole Cover is engineered for secure, efficient access in telecom environments. Featuring a round clear opening (Ø267 mm) and a compact square frame, it includes an automatic locking system for enhanced safety. Its durable GGG 50 material and fully expanded structure make it suitable for pedestrian and light traffic zones.
Additional Information
Application: Telecom Networks
Material: GGG 50 (Ductile Iron)
Paint and Color: Bitumen Paint (Black)
Expansion: Fully Expanded
Clear Opening (Aperture): Ø267 mm
External Dimensions: 403 mm x 403 mm x 68 mm
Load Class: B125 (Pedestrian and light vehicle use)
Weight: 13.5 ± 1 kg
Lock System: Automatic Lock

Square Manhole Cover with Automatic Lock for Telecom Applications - M190

M190
The M190 Square Manhole Cover is designed for secure and efficient access to telecom systems. Compact in size yet robust in structure, it features an automatic locking system for enhanced safety. Ideal for pedestrian and light traffic zones, its fully expanded design ensures functionality in space-restricted environments.
Telecom Access Manhole – square GGG 50 type built for long-term performance.
Additional Information

Product Code: M190
Application: Telecom Networks
Material: GGG 50 (Ductile Iron)
Paint and Color: Bitumen Paint (Black)
Expansion: Fully Expanded
Clear Opening (Aperture): 277 mm x 277 mm
External Dimensions: 403 mm x 403 mm x 68 mm
Load Class: B125 (Pedestrian and light vehicle use)
Weight: 15 ± 1 kg
Lock System: Automatic Lock

Polymer Concrete Drainage Channels: Engineering for Urban Harmony

MV200-530R
Polymer Concrete Drainage Channels: Engineering for Urban Harmony: Engineered for urban harmony, polymer concrete drainage channels seamlessly integrate into the urban landscape while efficiently directing water flow and mitigating flood risks.
Polymer Concrete Drainage Channels – Engineering for Urban Harmony and flood resilience.
Application: Urban Infrastructure
Material: Polymer Concrete
Outer Dimensions: 240mm x 500mm x 925 mm

Roof Terrace Gullies: Premium Drainage Solutions for Elevated Spaces

M609
Roof terrace gullies offer premium drainage solutions designed specifically for elevated spaces such as rooftops, terraces, and balconies. These specialized gullies are engineered to efficiently manage rainwater runoff and prevent water accumulation, ensuring the integrity and longevity of rooftop structures. With their sleek and compact design, roof terrace gullies seamlessly integrate into the architectural aesthetics of modern buildings while providing reliable water drainage functionality. Constructed from durable materials resistant to weathering and corrosion, these gullies are built to withstand the elements and maintain optimal performance in various environmental conditions. Ideal for both residential and commercial applications, roof terrace gullies contribute to the sustainability and functionality of elevated outdoor spaces.
Roof Terrace Gullies – premium drainage solutions for rooftops, terraces and balconies.
Application: Roof Terrace
Material: GGG 50
Dimensions: Download Technical Drawing for Detail.

Drainage Channels Urban Conduits: Channeling Urban Waterflows

M150-230A
Directing Water Flows with High-Performance Drainage Channels: Guide water flows efficiently through urban areas with our high-performance drainage channels.
Directing Water Flows with High-Performance Drainage Channels guiding urban water efficiently.
Application: Urban Infrastructure
Material: Polymer Concrete
Outer Dimensions: 125mm x 500 mm x 150 mm

Rainwater Grating Square shape in a octagon pattern

M113
Featuring a square shape adorned with an octagon pattern, our Rainwater Grating combines style and functionality for efficient water management.
Featuring a square shape adorned with an octagon pattern, our Rainwater Grating combines style and functionality for efficient water management.
Additional Information
Product Code M113
Application: Road - Street
Material: GGG 50
Gasket: EPDM Rubber
Paint and Color: Bitumen Paint
Clean Opening: 525 mm x 525 mm
External Dimensions: 600 mm x 740 mm x 115 mm

Urban Adaptability with Polymer Concrete Drainage Channels

MV100-150R.0002
Urban Drainage Efficiency: Polymer Concrete Solutions: Polymer concrete solutions enhance urban drainage efficiency, optimizing the collection and distribution of water in urban areas to minimize flood risks and improve overall infrastructure performance.
Urban Drainage Efficiency – Polymer Concrete Solutions for minimized flood risk.
Application: Urban Infrastructure
Material: Polymer Concrete
Outer Dimensions: 100mm x 500mm x 600 mm

Polymer Concrete Channels: Sustainable Solutions for Urban Waterways for Infrastructure

M381
Polymer Concrete Channels: Sustainable Solutions for Urban Waterways: Offering sustainable solutions for urban waterways, polymer concrete channels provide durable and eco-friendly alternatives for managing water flow and drainage systems in urban areas.
Polymer Concrete Channels – Sustainable Solutions for Urban Waterways and eco-friendly flow.
Application: Urban Infrastructure
Material: Polymer Concrete
Outer Dimensions: 350mm x 350mm x 450 mm

Gullies Quest: Your Journey to Superior Drainage

M622
Embark on a journey to superior drainage solutions with Gullies Quest, where innovative design and reliable performance meet to ensure your project's success.
Embark on a journey to superior drainage solutions with Gullies Quest, where innovative design and reliable performance meet to ensure your project success.
Application : Balcony, Floor 
paint : Bitumen Paint
Dimension : 200 mm x 200 mm
Material: GGG 50
 

Manhole Cover Circle Shape for Highways

M1122
The Manhole Cover Circle Shape for Highways provides a basic yet essential solution for covering access points along highways, ensuring safety and accessibility.
Application: Road - Street
Material: GGG 50
Gasket: EPDM Rubber
Paint and Color: Bitumen Paint
Expansion: 100 Expansion
Clean Aperture: Ø 600 mm
External Dimensions: Ø 800 mm x 80 mm

Efficient Oil Separators for Restaurants: Maintain Clean and Eco-Friendly Practices

MYA.MP1.0100
Our oil separators are tailored for the rigorous demands of restaurant kitchens, efficiently capturing grease and oil to prevent clogs and ensure compliance with environmental regulations. Keep your kitchen clean and eco-friendly with our reliable oil separation solutions.
Our oil separators for restaurant kitchens efficiently capture grease and oil to prevent clogs and ensure compliance.
Restaurants, Residences, Industrial Facilities, etc. Material: AISI 304 - AISI 316 MANUAL or AUTOMATIC

Square Manhole Cover with Automatic Lock for Telecom Applications - M190

M190
The M190 Square Manhole Cover is designed for secure and efficient access to telecom systems. Compact in size yet robust in structure, it features an automatic locking system for enhanced safety. Ideal for pedestrian and light traffic zones, its fully expanded design ensures functionality in space-restricted environments.
Telecom Access Manhole – square GGG 50 type built for long-term performance.
Additional Information

Product Code: M190
Application: Telecom Networks
Material: GGG 50 (Ductile Iron)
Paint and Color: Bitumen Paint (Black)
Expansion: Fully Expanded
Clear Opening (Aperture): 277 mm x 277 mm
External Dimensions: 403 mm x 403 mm x 68 mm
Load Class: B125 (Pedestrian and light vehicle use)
Weight: 15 ± 1 kg
Lock System: Automatic Lock

Drainage Channels Urban Pathways: Pathways for Urban Water Flow

M200-200T
Managing Urban Waters with Reliable Drainage Channels Manage urban water surges and prevent flooding with our reliable and durable drainage channels
Managing Urban Waters with Reliable Drainage Channels – designed to handle heavy urban water flow efficiently and reliably.
Application: Urban Infrastructure
Material: Polymer Concrete
Outer Dimensions: 200mm x 500mm x 200 mm

Green Oil Separators: Sustainable Solutions for Eco-Conscious Businesses

MYA.OP1.0300
Embrace sustainability in your business operations with our green oil separators, engineered to efficiently remove grease and oil while minimizing environmental impact. Promote eco-friendly practices and maintain clean drainage systems with our sustainable oil separation solutions.
Embrace sustainability with our green oil separators that remove grease and oil while minimizing environmental impact.
Restaurants, Residences, Industrial Facilities, etc. Material: AISI 304 - AISI 316 MANUAL or AUTOMATIC

Polymer Concrete Channels: A Vital Component of Urban Infrastructure Solution Product

M400-400
A vital component of modern urban infrastructure for effective water management, these channels contribute to the sustainability and resilience of urban environments, ensuring the efficient flow of water and mitigating flood risks.
Vital components of modern infrastructure – ensuring smooth water flow and mitigating flood risks.
Application: Urban Infrastructure
Material: Polymer Concrete
Outer Dimensions: 400mm x 1000mm x 400 mm

Circular Manhole Cover for Highway and Road Access

M126
Circular Manhole Cover for Highway and Road Access.
Application: Road - Street
Material: GGG 50
Gasket: EPDM Rubber 
Paint and Color: Bitumen Paint
Expansion: 100 Açilim / 100 Expansion
Clean Aperture: Ø 615 mm
External Dimensions: Ø 795 mm x 60 mm

Drainage Channels Urban Tributaries: Urban Tributaries of Water Management

M200-250T
Achieving Seamless Water Management with Innovative Drainage Channels Achieve seamless water management in urban environments with our innovative drainage channel solutions.
Achieving Seamless Water Management with Innovative Drainage Channels – offering reliable long-term solutions for cities.
Application: Urban Infrastructure
Material: Polymer Concrete
Outer Dimensions: 200mm x 500mm x 250 mm

Drainage Channel Airport-Port Polymer Concrete Cover

M150-100
Specifically engineered for airport and port environments, this polymer concrete cover measures 150 mm x 1000 mm x 100 mm. Its robust construction guarantees longevity and security for critical infrastructure components.
Polymer Concrete Cover for airports and ports (150×1000×100 mm) ensuring longevity.
Application: Airport-Port
Material: Polymer Concrete
External Dimensions: 150 mm x 1000 mm x 100 mm (a i=5)

Drainage Channel Airport-Port Polymer Concrete Cover New

M500-500
Tailored for airport and port applications, this polymer concrete cover boasts dimensions of 560 mm x 1000 mm x 560 mm. With its sturdy build and precise dimensions, it provides reliable protection and access to underground utilities and infrastructure.
Polymer Concrete Cover for airports and ports (560×1000×560 mm) for secure access.
Application: Airport-Port
Material: Polymer Concrete
External Dimensions: 560 mm x 1000 mm x 560 mm (a i=5)

Small Round Manhole Cover for Road Applications

M292
The M292 is a compact and secure manhole cover, ideal for use in road and street installations requiring limited access. Featuring a Ø95 mm clear opening and a bolted lock system, it ensures safety and reliability under medium load conditions.
Additional Information
Application: Road – Street
Material: GGG 50 (Ductile Iron)
Paint and Color: Bitumen Paint (Black)
Expansion: Fully Expanded
Clear Opening: Ø95 mm
External Dimensions: Ø185 mm x 170 mm
Load Class: C250
Weight: 4 ± 0.5 kg
Lock: Bolted Lock

Manhole Cover Heavy Metallic Round Shape with Manual Lock System for Highways

M2561
Engineered for heavy-duty use, the Manhole Cover Heavy Metallic Round Shape with Manual Lock System offers enhanced security and durability for highways and roads.
Engineered for heavy-duty use, the Manhole Cover Heavy Metallic Round Shape with Manual Lock System offers enhanced security and durability for highways and roads.
Additional Information
Product Code M2561
Application: Road - Street
Material: GGG 50
Gasket: EPDM Rubber
Paint and Color: Bitumen Paint
Clean Aperture: 600 mm
External Dimensions: 785 mm x 100 mm
Load Class D400

Galvanized Steel Underground Access Cover: Strengthening Subterranean Infrastructure

MK580P
Strengthen subsurface infrastructure with our Galvanized Steel Underground Access Cover. Engineered for durability and longevity, this cover ensures secure access to underground utilities and infrastructure, providing reliable protection and functionality in subsurface environments.
Strengthen subsurface infrastructure with our Galvanized Steel Underground Access Cover.
Application: Landscape Areas, Underground Access
Load Class: A15 - F900
Material: AISI 304 - AISI 316 - Galvanized Steel
Piston: Optional
Dimensions: Optional: Check the Technical Drawing for Detail.

Drainage Channels Urban Safeguards: Safeguarding Urban Water Quality

M200-250A
Mastering Water Flows with Precision Drainage Channels take control of urban water flows with our precision-engineered drainage channels.
Mastering Water Flows with Precision Drainage Channels – take control of urban water flows with advanced polymer systems.
Application: Urban Infrastructure
Material: Polymer Concrete
Outer Dimensions: 200mm x 500mm x 250 mm

Urban Resilience Enhanced with Plastic Drainage for Infrastructure

M300PK-200
Urban Resilience Enhanced with Plastic Drainage
Urban Resilience Enhanced – plastic drainage for efficient, modern water management.
Application: Urban Infrastructure
Material: Plastic
Outer Dimensions: 300mm x 1000mm x 200 mm
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Contact Information

İMES Sanayi, 203. Sk. No:13 D:Sitesi, B Blok, 34776 Ümraniye/İstanbul, Türkiye

Phone: +(90) 216 313 4308

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