Heavy Duty Triple Extension Ladders
Heavy Duty Triple Extension Ladder
β
Lifetime Guarantee
π FREE Next Working Day UK Delivery (mainland UK)
Technical
Certified to: EN131 Professional
Maximum Load: 150 kg
Material: Aluminium
Number of Sections: 3
Rung Type: D-Shaped
Stabiliser Bar: Yes
Use Type: Heavy Duty / Industrial
Sizes: Up to 10.0 m extended
Guarantee: Lifetime
Key Benefits
Engineered for heavy-duty use
Designed for demanding industrial and trade environments.Stable and secure at height
Wide stabiliser bar improves base contact and reduces sideways movement.Confident climbing
Serrated D-shaped rungs provide secure footing and improved comfort.Robust section control
Galvanised steel locking catches hold ladder sections firmly in place.Built for longevity
Heavy-duty box-section aluminium stiles resist flex and deformation.
π Sizes & Dimensions
| Ladder Size (Stored → Extended) | Rungs | Stored Height | Max Extended Height | Width | Stored Depth | Weight |
|---|---|---|---|---|---|---|
| 2.5 m → 5.5 m | 3 × 8 | 2.5 m | 5.5 m | 480 mm | 220 mm | 17.4 kg |
| 3.0 m → 7.0 m | 3 × 10 | 3.0 m | 7.0 m | 480 mm | 220 mm | 21.5 kg |
| 3.5 m → 8.5 m | 3 × 12 | 3.5 m | 8.5 m | 480 mm | 240 mm | 26.5 kg |
| 4.0 m → 10.0 m | 3 × 14 | 4.0 m | 10.0 m | 480 mm | 240 mm | 31.0 kg |
Choose ladder size based on required working height — avoid over-reaching.
π How Does It Compare?
| Feature | Heavy Duty Triple | Basic Triple Ladders |
|---|---|---|
| Intended Use | β Heavy duty / industrial | β Occasional / DIY use |
| Certification Level | β EN131 Professional | β EN131 Non-Professional |
| Construction Focus | β Industrial-strength design | β Cost-led materials |
| Section Control | β Steel locking catches | β Simple catches |
| Size Options | β Up to 10.0 m extended | β Limited reach |
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.
βΈ Full Product Overview
The Heavy Duty Triple Extension Ladder is built for environments where strength, stability, and durability are essential. Manufactured from reinforced box-section aluminium and certified to EN131 Professional standards, this ladder is suited to construction sites, industrial maintenance, roofing, and other demanding applications.
Its triple-section design offers extended reach while folding down to a manageable stored height for transport and storage. Robust stiles and heavy-duty locking hardware help maintain rigidity and stability throughout the ladder’s working range.
βΈ Safety & Build Details
Reinforced box-section aluminium stiles resist flex and bending
Wide stabiliser bar improves lateral stability
Serrated D-shaped rungs provide secure footing
Galvanised steel locking catches secure each section
Solid rubber moulded feet maximise ground grip
Wall wheels on larger sizes assist positioning and protect wall surfaces
π Final Verdict
A robust, industrial-rated triple extension ladder designed for demanding professional environments.
With EN131 Professional certification, size options up to 10.0 m, heavy-duty construction and comfort-focused design, the Heavy Duty Triple Extension Ladder delivers reliable performance and long-term durability where strength and stability matter most.















