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Zain Telecom
Zain KSA – HDPE Telecom Duct Systems for FTTH, FTTX & OSP Fibre Networks
20 mm | 32 mm | 50 mm HDPE Ducts + Corrugated Backbone Ducts for National Fibre Deployment
Zain Saudi Arabia has evolved into one of the Kingdom’s leading digital service providers, delivering high-speed fibre broadband, enterprise connectivity, 5G, edge services, IoT, and mission-critical data solutions. To support its national fibre rollout, Zain relies heavily on high-performance HDPE ducting systems designed for:
FTTH home connections
Last-mile access networks
Metro fibre distribution
OSP long-distance routes
High-density urban corridors
5G small-cell backhaul
Although Zain does not publish a single official ducting specification, all major contractors working on Zain fibre deployments confirm that Zain typically uses:
✔ 20 mm HDPE Micro/Mini Ducts
✔ 32 mm HDPE Mini Ducts
✔ 50 mm HDPE Ducts
✔ Corrugated HDPE (80–110 mm) for backbone or heavy-duty duct runs
Zain’s Passive Fibre Infrastructure Strategy
Zain follows a practical, scalable, and cost-efficient approach when building its nationwide FTTH and metro fibre network. Their passive infrastructure strategy focuses on:
✔ Standardized HDPE duct sizes (20, 32, 50 mm)
These sizes cover almost all civil scenarios — from building entry to manhole-to-cabinet runs and feeder routes.
✔ Lightweight, flexible, and pull-friendly ducts
HDPE ducts must be easy to deploy in congested cities where trenching width is limited.
✔ Air-blown fibre compatibility
Zain uses micro-ducts that support long-distance fibre blowing for faster installations.
✔ Long-term reliability in harsh climates
Ducts must survive high temperature cycles, UV exposure, sandy soil, and load pressures — typical of Saudi conditions.
✔ Expandable capacity
Zain prefers ducts that allow adding more fibre later without civil upgrades — especially in high-growth districts and new residential developments.
✔ Support for rapid 5G densification
As Zain expands its 5G base stations and small cells, compact ducting becomes critical to connect multiple access points quickly.
This strategy is designed to make deployment faster, flexible, scalable, and cost-effective.
Key Challenges in Fibre Deployment for Zain (and How They Are Addressed)
Challenge 1: Urban Congestion & Limited Civil Space
Cities like Riyadh, Jeddah, and Dammam have heavy utility congestion.
Solution:
Use compact ducts (20–32 mm) that fit micro trenches and narrow corridors.
Challenge 2: Harsh Climate Conditions
Saudi heat and UV exposure degrade substandard ducts.
Solution:
Use virgin-grade PE100/PE80 HDPE with UV stabilizers and thermal resistance.
Challenge 3: High Customer Density
FTTH requires many parallel fibre routes.
Solution:
32 mm and 50 mm ducts provide enough capacity for multiple fibres and future upgrades.
Challenge 4: Rapid 5G Backhaul Requirements
5G nodes need fibre everywhere.
Solution:
20 mm microducts for quick fibre drops to small cells and poles.
Challenge 5: Maintenance & Accessibility
Underground fibre must be protected yet accessible.
Solution:
Use corrugated main ducts for easy chamber access and fast re-routing.
How Saudi Ducts Supports Zain Projects Across KSA
Saudi Ducts provides a full ducting ecosystem compatible with Zain fibre deployments:
✔ Full range of Zain-compatible HDPE ducts
20 mm microducts
32 mm mini-ducts
50 mm HDPE ducts
Corrugated mains (80–110 mm)
✔ Ready stock for contractors
Quicker project execution with no lead-time delays.
✔ Premium duct accessories
Couplers
Sealing plugs
End caps
Pulling ropes
Warning tapes
Blowing lubricant
✔ Air-blown fibre compatibility
All ducts are tested for low friction and internal smoothness.
✔ Engineering & technical guidance
We advise contractors on:
Route planning
Duct size selection
Pressure/blowing requirements
Road crossing design
Material specification
✔ 100% telecom-grade HDPE
Virgin PE80/PE100
UV-resistant
Flexible, durable, and mechanically strong
✔ Installation Support
Guidelines for:
Trenching
Bedding
Backfilling
Bending radius
Depth requirements
This ensures high-quality, reliable, and zero-rejection deployments for Zain projects.
Recommended Product Lineup for Zain Fibre Projects
Primary Duct Types
20 mm Microduct (FTTH last-mile)
32 mm Miniduct (Access & distribution)
50 mm Duct (Feeder & shared corridors)
Backbone & Protection
Corrugated HDPE 110 mm (with or without subducts)
Optional subduct bundles inside the main duct
Accessories
HDPE couplers
Duct end caps
Sub-duct connectors
Duct lubricant
Warning tapes
Pulling ropes
Ready to Supply Your Zain FTTX or OSP Project?
Saudi Ducts supplies Zain-approved HDPE plain ducts, HDPE-CD corrugated ducts & accessories across:
Riyadh • Jeddah • Dammam • NEOM • Madinah • Makkah • Eastern Province
📞 Contact us today
📍 Supply across all major Saudi regions
📧 Fast quotation | 📦 Quick delivery | ⚡ Technical support available
HDPE Duct Sizes Commonly Used in Zain Projects
🔹 20 mm HDPE Micro / Mini Duct
Typical Use Cases
FTTH last-mile connections
Building entry ducts
Apartment risers
Micro-trenching routes
Lead-in ducts for villas & multi-dwelling units (MDUs)
Key Features
Highly flexible
Supports long-distance fibre blowing
Ideal for tight pathways and narrow trenches
Low-friction inner wall
Lightweight and easy to handle
🔹 32 mm HDPE Mini Duct
Typical Use Cases
Distribution from manholes to cabinets
Medium-distance metro fibre runs
Commercial building connectivity
Small industrial routes
Key Features
Balances capacity and flexibility
Works for pulling or blowing
Popular size for access networks
Compatible with most telecom couplers and accessories
🔹 50 mm HDPE Duct
Typical Use Cases
Feeder routes
Shared distribution corridors
Cabinet-to-main duct transitions
Service provider shared pathways
Multi-fibre installations
Key Features
Higher internal capacity
Supports larger fibre bundles
Allows inserting smaller sub-ducts if needed
Strong and mechanically resilient
🔹 Corrugated HDPE Ducts (80–110 mm OD)
Used For:
Backbone routes
Road crossings
Highway transitions
Utility corridors
Multi-duct shared pathways
Corrugated ducts typically house:
20 mm microducts
32 mm mini-ducts
50 mm duct-in-duct configurations
Multi-subduct systems
Their corrugated structure provides:
High crush resistance
Road-load durability
Flexibility for route bending
Excellent protection for long-term fibre health
Recommended Zain-Compatible Duct Configurations
1. FTTH / Home Fiber Installations
20 mm microduct
Ideal for last-mile & customer premises
2. Access & Distribution Networks
32 mm mini-duct
Perfect for street cabinet distribution
3. High-Capacity or Shared Routes
50 mm HDPE duct
Allows multiple fibre bundles or secondary microducts
4. Backbone & Road-Crossing Routes
Corrugated 80–110 mm HDPE-CD
Can include multiple sub-ducts inside
5. Multi-fibre Deployments in New Communities
32 mm + 20 mm combinations
Faster service scalability
Easy maintenance