High-Capacity Fiber Duct System for KSA & Gulf
The incredible transformation of digital infrastructure in the Kingdom of Saudi Arabia (KSA) and in the Gulf region has resulted in the immediate need for robust and high-capacity fiber-optic ducting systems that are future-proof. The digital ecosystem of the next generation, which includes the expansion of the 5G network and FTTH rollouts, smart cities, surveillance, IoT connectivity, and data centers, can only be possibly disrupted through poorly structured underground duct that will not enable the fiber installation to occur without interruption.
One of the most advanced, scalable, and high-density microduct solutions in the market has been the Microduct 16-Way Hexagonal 20/16 mm that has been developed to meet the above demand. Aside from the fact that it guarantees enormous capacity and high performance with the 16 individual microducts arranged in a hexagonal formation, it also ensures easy and fast installation—this is the reason why the Gulf region, with its deserts and rapid growth of telecommunication infrastructures, is ideal for its use.
The Microduct 16-Way Hexagonal 20/16 mm is a high-capacity microduct bundle consisting of sixteen individual 20/16 mm microducts, each offering an outer diameter of 20 mm and inner diameter of 16 mm. These ducts are tightly arranged in a hexagonal structure, allowing network planners to maximize the number of available fiber pathways without increasing trench size or installation cost.
This configuration is especially beneficial for:
✔ High-density FTTH deployments
✔ Smart city communication grids
✔ Metro fiber backbone networks
✔ 5G small-cell and macro-cell backhaul
✔ Long-haul fiber routes
✔ Data center corridors
✔ Industrial and oil & gas fiber networks
The 20/16 mm size is widely preferred because it can accommodate larger micro cables, support long-distance blowing performance, and provide extremely low friction for air-blown fiber installation.
The incredible transformation of digital infrastructure in the Kingdom of Saudi Arabia (KSA) and in the Gulf region has resulted in the immediate need for robust and high-capacity fiber-optic ducting systems that are future-proof. The digital ecosystem of the next generation, which includes the expansion of the 5G network and FTTH rollouts, smart cities, surveillance, IoT connectivity, and data centers, can only be possibly disrupted through poorly structured underground duct that will not enable the fiber installation to occur without interruption.
One of the most advanced, scalable, and high-density microduct solutions in the market has been the Microduct 16-Way Hexagonal 20/16 mm that has been developed to meet the above demand. Aside from the fact that it guarantees enormous capacity and high performance with the 16 individual microducts arranged in a hexagonal formation, it also ensures easy and fast installation—this is the reason why the Gulf region, with its deserts and rapid growth of telecommunication infrastructures, is ideal for its use.
The Microduct 16-Way Hexagonal 20/16 mm is a high-capacity microduct bundle consisting of sixteen individual 20/16 mm microducts, each offering an outer diameter of 20 mm and inner diameter of 16 mm. These ducts are tightly arranged in a hexagonal structure, allowing network planners to maximize the number of available fiber pathways without increasing trench size or installation cost.
This configuration is especially beneficial for:
✔ High-density FTTH deployments
✔ Smart city communication grids
✔ Metro fiber backbone networks
✔ 5G small-cell and macro-cell backhaul
✔ Long-haul fiber routes
✔ Data center corridors
✔ Industrial and oil & gas fiber networks
The 20/16 mm size is widely preferred because it can accommodate larger micro cables, support long-distance blowing performance, and provide extremely low friction for air-blown fiber installation.

This attribute guarantees maximum fiber density and at the same time gives the operators a chance to place numerous fiber routes in a trench that is already used by others.
Thanks to a very low-friction inner layer on every microduct, it is feasible to push micro cables over extremely long distances without any discontinuation.
The bundle is kept under protection of a super high-quality protector in the form of a very tough HDPE sheath that can withstand:
The product is perfect for outdoor exposure in the most severe desert climates of KSA, UAE, Oman, and Qatar for a long time.
The bundle, despite its high density, is still very easy to handle, transport, and install.
The different colors for each microduct will not only facilitate the organized management of the fibers but also make them easier to locate.
The product is able to withstand around 25-50 years of continuous use with only a little maintenance given.
| Parameter | Specification |
|---|---|
| Number of Microducts | 16 |
| Individual Duct Size | 20/16 mm (20 mm OD / 16 mm ID) |
| Arrangement | Hexagonal bundle |
| Material | High-Density Polyethylene (HDPE) |
| Inner Layer | Low-friction silicone coated / ribbed |
| Outer Sheath Color | Black or customized |
| Microduct Colors | Customized color coding |
| Temperature Resistance | -30°C to +75°C |
| UV Stability | High |
| Pressure Resistance | Excellent |
| Installation Methods | Direct burial, duct installation, HDD, aerial |
| Markings | Meter marking, branding, batch number |
| Standards | IEC, ITU, EN, ISO compliant |
A thick and resilient security layer that can withstand the conditions of the desert heat, pressure, and environmental stress.
Made from the highest quality HDPE with the best thickness uniformity and durability.
The core consists of a smooth, ribbed, or silicone-based coating that is the best for the cable blowing performance.
Results in the highest density in minimal space which makes the trench more efficient and reduces installation costs.
Bendable to follow curves yet strong enough to prevent crushing.
The high number of ducts allows multiple routes for residential fiber distribution.
Supports high-bandwidth fiber connections for small cells and macro towers.
Ideal for smart poles, traffic systems, city surveillance, IoT sensors, and SCADA communication.
Ensures maximum capacity for future expansion.
Withstands temperature fluctuations and chemical exposure.
Offers multiple redundant fiber paths for mission-critical networks.
Durable enough for environments with heavy soil pressure and vibration.
The micro cables are pushed into the ducts with very low friction through the use of air and specialized blowing equipment.
The duct bundle is buried in the ground directly using trenching methods, sand bedding, and indication tapes.
This method is perfect for crossings under roads, urban paths, and places with underground utilities.
The existing duct is upgraded with bigger ducts taking fibers without civil excavation.
In rural or semi-urban areas, the bundle can be fixed on poles using clamps and suspension systems.
16 ducts per bundle means reduced trench size and maximum scalability.
Requires smaller trenches and fewer man-hours.
Designed to handle extreme heat, UV radiation, sandstorms, and soil pressure.
Color coding ensures easy identification and maintenance.
Spare ducts allow additional fiber to be installed without new excavation.
Low-friction inner surfaces ensure long-distance blowing efficiency.
Resistant to compression, impacts, and environmental exposure.
From FTTH to 5G and smart cities, it aligns with modern Gulf network demands
The extreme conditions, such as high temperature, sunlight, and sand, will soon need items such as this microduct which are made specifically for the Gulf area.
It might be perfect for Vision 2030, NEOM projects, smart cities, and large digital expansion in the Gulf.
It reduces FTTH and 5G rollout timelines.
It guarantees maintenance-free performance for many years.
The Middle East cities demand a high-bandwidth network—this duct is one of the ways to meet that demand.
The microduct requires minimal maintenance but should include:
Periodic duct entry inspections
Checking for moisture intrusion
Removal of debris before new fiber blowing
Life expectancy: 25–50 years
The Microduct 16-Way Hexagonal 20/16 mm is an amazing and extremely dense fiber ducting system capable of being installed in the telecommunications and smart city infrastructure of modern times. Its advanced hexagonal form, high-quality HDPE material, and low-friction inner surface have and will continue to make it a great fit for Saudi Arabia and the Gulf regions, where the microduct's excellent desert climate performance feature is very much appreciated. This microduct bundle, regardless of the application whether it be FTTH, 5G networks, metro optical routes, industrial communication, or data center connectivity, always guarantees unmatched capacity, efficiency, and reliability over the long term.
The Microduct 16-Way Hexagonal 20/16 mm has been developed as the ideal option for contractors, telecom providers, and government or infrastructure developers, who are sure to receive the advantages of a future-proof, scalable, and long-lasting fiber ducting system.
A high-density microduct bundle containing sixteen 20/16 mm ducts arranged in a hexagonal shape for efficient fiber installation.
FTTH, 5G backhaul, smart city networks, data center connectivity, long-distance fiber routes, and industrial communication.
Yes. It is designed for extreme heat and UV exposure.
Yes, thanks to its low-friction inner coating.
25–50 years depending on installation environment.
Yes, through direct burial or inside conduits.
Absolutely. It performs well in HDD installations.
Yes, spare ducts allow easy upgrades without excavation.
High-density polyethylene (HDPE) with UV stabilizers.
It supports longer blowing distances and offers excellent cable capacity.
Located on the Saudi Ducts website, the Microduct 16-Way Hexagonal 20/16 mm connective product page allows potential purchasers of microduct systems to connect with verified and certified manufacturers/distributors who provide high-performance telecommunications microduct systems throughout Saudi Arabia and the greater Gulf Cooperation Council (GCC) region. The Microduct bundle can be utilized for NTN processes, Fiber-to-the-Home (FTTH) installation or FTTx, developing smart-city infrastructures, or as backbone fibres. The Microduct bundle is a great choice for durability, capacity, and ease of installation.
✔ Factory-approved telecom-grade high-density polyethylene (HDPE) material
✔ Air-blown fibre-optimised
✔ Compact, with a high capacity, designed to maximise limited trench space
✔ Bulk procurable products with fast Saudi & GCC delivery
✔ Available technical support and compliance assistance
Use Case Focus:
Ideal for large‑scale urban deployments, EPC backbones, utility corridors, and high‑density fiber expansions supporting digital transformation objectives.
| Feature | Multi‑Way Microduct (16‑Way 20/16 mm) | Conventional Telecom Duct |
|---|---|---|
| Installation | Designed for air‑blown fiber | Manual pulling |
| Capacity | High density bundle in compact profile | Single path capacity |
| Scalability | Future expansions w/ minimal civil work | Additional trenches often required |
| Deployment Speed | Rapid blowing & fewer disruptions | Slower network rollout |
| Cost Efficiency | Lower long‑term lifecycle cost | Higher upgrade & maintenance cost |
| Maintenance | Simplified access & identification | Complex tracing & duct usage |
Optimizing Air‑Blown Fiber:
Civil & Compliance Insights:
(This is in accordance with established best practices used in large Telecom Infrastructure Projects in Saudi Arabia, and are of sufficient scale for the future requirements of telecoms.)