We manufacture, supply & export SABS-approved quality Polymer Concrete/Manhole covers & frames.

Quality Products

With 15 years of experience, we have perfected our craft and provided high-quality products to our customers. The SABS approval ensures that the products are tested and meet the industry standards.

Wide Range of Products

We have an extensive catalogue of different types of manhole covers and frames to meet the varying needs of our customers.We also provides customised solutions to our clients to ensure that they get the exact product they need.

Exceptional Customer Service

We have a team of experts who are knowledgeable and responsive to their customers needs. We ensure that our clients receive timely deliveries and support, making them reliable partners for all their manhole covers and frame needs.

Years of Experience

A South Africa’s leading manufacturers of Polymer concrete Manhole covers and frames.

We specialize in manufacturing high-quality polymer concrete and composite manhole covers and frames. We take pride in providing the most innovative and reliable products in the industry.

Our products are designed to offer superior durability, strength, and resistance to environmental factors such as heat, cold, and chemicals.

Our Top Popular Products

Our manhole covers and frames are made of high-quality materials that are designed to offer the best performance and longevity. Below are some our top popular products.

Why Use Our Product?

Our products have several benefits that make them the ideal choice for your infrastructure projects. Here are some of the advantages of using National Manhole covers products:


Our Manhole Covers and Frames are made from high-quality materials that are designed to withstand heavy loads and extreme weather conditions. This means that they are built to last and will provide a long-lasting solution.


Our products are designed to fit various applications, including roads, sidewalks, and parking lots. They are available in various sizes and shapes, making them a versatile solution for your manhole cover needs.


Our Manhole Covers are a cost-effective solution for your needs. They require minimal maintenance, and their long-lasting durability means that you won't need to replace them as frequently as other types of covers.

Easy to install

Our Manhole Covers and Frames are easy to install, which means that you can save time and money on installation costs. They are also lightweight, making them easy to transport and handle.


We understand the importance of safety when it comes to manhole covers. That's why we ensure that all our products are designed to meet the highest safety standards. Our products are slip-resistant, ensuring that pedestrians and vehicles are safe when walking or driving over them.


All our products are available in a variety of designs, colors, and sizes, allowing you to choose the ones that complement your project's aesthetics. Our products blend seamlessly into their surroundings, enhancing the visual appeal of your infrastructure.

What Our Clients Says About Us

Rob Harding
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Although I was intially told there was no Stock of thee item I needed the polite saleman Quickly found me a suitable replacement. I'm very happy with the price, product and service. Thank you.
Burhaan Kaka
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Best experience shopping with National Manhole. Pricing is worthy and Harrison is an amazing person to have all sales met with absolute ease. What a star ⭐
Matt Turner
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Such friendly and efficient service from Heinrich, who went above and beyond expectations to assist. Very happy with with the quality of the National Manhole Covers product. Highly recommended
Sumeel Deonundan
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Amazing service delivery never had an issue with this company hats out to the national manhole cover team especially Harrison going the extra mile to help a customer
Neil Eybers
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Good service. Quick production of a manhole cover to my specifications (2 days). Thorough after sales service from Kyle.
Abdul Gaffoor Dalvie
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Found the product I needed after quite a hunt. A bit expensive though but quality goods and ver good service.
Our Applications

Our manhole covers and frames are suitable for a wide range of applications. Here are some of the most common applications for our products:

  1. Residential areas: Our manhole covers and frames are ideal for use in residential areas such as driveways, sidewalks, and gardens.
  2. Commercial areas: Our products are perfect for use in commercial areas such as parking lots, shopping centers, and airports.
  3. Industrial areas: Our manhole covers and frames are also suitable for use in industrial areas such as factories, warehouses, and chemical plants.

Download Our Product Catalogue

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