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Heavy Duty Double Extension Ladder
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Technical
Certified to: EN131 Professional
Maximum Load: 150 kg
Material: Aluminium
Number of Sections: 2
Rung Type: D-Shaped
Stabiliser Bar: Yes
Use Type: Heavy Duty / Industrial
Sizes: Up to 9.0 m extended
Guarantee: Lifetime
Key Benefits
Built for heavy-duty use
Designed for demanding industrial and professional work environments.Stable at working height
Stabiliser bar improves base contact and reduces sideways movement.Confident climbing
Serrated D-shaped rungs provide secure footing and improved comfort during use.Reliable section control
Secure section locking helps keep the ladder stable at the chosen height.Durable construction
Built to withstand frequent use in tougher working conditions.
📏 Sizes & Dimensions
| Ladder Size (Stored → Extended) | Rungs | Stored Height | Max Extended Height | Width | Stored Depth | Stabiliser Bar | Weight |
|---|---|---|---|---|---|---|---|
| 2.5 m → 4.0 m | 2 × 8 | 2.5 m | 4.0 m | 410 mm | 130 mm | 800 mm | 10.2kg |
| 3.0 m → 5.0 m | 2 × 10 | 3.0 m | 5.0 m | 410 mm | 130 mm | 800 mm | 12.0kg |
| 3.5 m → 6.0 m | 2 × 12 | 3.5 m | 6.0 m | 410 mm | 140 mm | 1000 mm | 15.6kg |
| 4.0 m → 7.0 m | 2 × 14 | 4.0 m | 7.0 m | 410 mm | 140 mm | 1200 mm | 18.2kg |
| 4.5 m → 8.0 m | 2 × 15 | 4.5 m | 8.0 m | 410 mm | 150 mm | 1200 mm | 21.4kg |
| 5.0 m → 9.0 m | 2 × 17 | 5.0 m | 9.0 m | 410 mm | 180 mm | 1200 mm | 23.6kg |
Choose ladder size based on required working height — avoid over-reaching.
🔍 How Does It Compare?
| Feature | Heavy Duty Double | Basic Double Ladders |
|---|---|---|
| Intended Use | ✔ Heavy duty / industrial | ✘ Occasional / DIY use |
| Certification Level | ✔ EN131 Professional | ✘ EN131 Non-Professional |
| Construction Focus | ✔ Strength & reliability | ✘ Cost-led materials |
| Section Control | ✔ Secure section locking | ✘ Basic catches |
| Size Options | ✔ Up to 9.0 m extended | ✘ Limited size options |
D-Shaped Rungs vs Square Rungs
D-shaped rungs provide a wider, more supportive footing than traditional square rungs, helping to reduce foot fatigue and improve comfort during prolonged use at height.
▸ Full Product Overview
The Heavy Duty Double Extension Ladder is designed for professional users who require dependable access equipment for regular use. Certified to EN131 Professional standards and built from aluminium, it is well suited to site work, facilities maintenance, and demanding day-to-day tasks.
Its two-section design provides strong reach while maintaining practical storage and transport between jobs, with a stabiliser bar included across the range to improve stability.
▸ Safety & Build Details
Stabiliser bar improves base stability
D-shaped serrated rungs provide secure footing
Robust construction designed for regular professional use
Secure section locking for controlled extension
Rubber feet improve grip on a range of surfaces
🏁 Final Verdict
A dependable, industrial-rated double extension ladder built for demanding environments.
With EN131 Professional certification, multiple size options up to 9.0 m, and stability-focused design, the Heavy Duty Double Extension Ladder offers reliable performance for professionals who need strength, control and long-term durability.
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