Heavy Duty Single Section Ladders
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At a Glance
Material: Aluminium
Maximum Load: 150 kg
Number of Sections: 1
Certified to: EN131 Professional
Rung Type: D-shaped deep serrated rungs
Stabiliser Bar: Yes (on sizes above 3m)
Use Type: Heavy duty trade and industrial access
Guarantee: Lifetime Guarantee
Full Product Overview
The Heavy Duty Single Section Ladders from Ladders UK Direct are engineered for users who demand professional performance, reliability and durability. Made from extra-thick aluminium and designed to withstand demanding environments, these ladders offer impressive strength without sacrificing ease of handling.
With deep serrated D-shaped rungs, robust box-section stiles and stabiliser bars on larger sizes, they provide secure access to height for a variety of trade and industrial tasks. Whether you’re climbing for routine maintenance or tackling tough jobs on site, these ladders are built to support you with confidence and longevity.
Sizes & Dimensions
| No. of Rungs | Product Code | Ladder Length (m) | Width (mm) | Weight (kg) |
|---|
| 7 | H9SS20 | 2.0 m | 337 mm | 3.5 |
| 8 | H9SS25 | 2.5 m | 337 mm | 4.0 |
| 10 | H9SS30 | 3.0 m | 337 mm | 6.4 |
| 12 | H9SS35 | 3.5 m | 405 mm | 7.5 |
| 14 | H9SS40 | 4.0 m | 405 mm | 10.0 |
| 17 | H9SS45 | 4.5 m | 410 mm | 10.0 |
| 19 | H9SS50 | 5.0 m | 410 mm | 11.0 |
Models 2m - 3m
Ladder Width: 337mm
Section Depth: 60mm
Full Ladder Depth: 60mm
Stabiliser Bar: Not required / N/A
Space Between Rungs: 280mm
Models 3.5m - 5m
Ladder Width: 405mm
Individual Section Depth: 74mm
Stabiliser Bar Width: 1200mm
Space Between Rungs: 280mm
Choose the ladder size that meets your working height requirement — always ensure you avoid over-reaching at height.
Safe Use Height Guide
Key Benefits
Trade-Grade Strength
Constructed from high-grade aluminium with reinforced box-section stiles for improved rigidity and heavy daily use.
Professional Certification
Fully compliant with EN131 Professional standards, making it suitable for frequent trade and industrial tasks.
Comfortable & Secure Climbing
Deep serrated D-shaped rungs provide a secure, non-slip footing, even in wet or challenging conditions.
Wide Base Stability
Larger sizes include a stabiliser bar for added ground contact and reduced sideways tipping.
Reliable Under Load
Rated to support up to 150 kg (user plus tools/materials) — stronger than typical domestic ladders.
Durable & Long-Lasting
Built to withstand regular, demanding use without bending, flexing or premature wear.
Final Verdict
The Heavy Duty Single Section Ladders deliver a reliable blend of industrial strength, safety features and long-lasting build quality. With EN131 Professional certification, a 150 kg load rating and stabiliser bars for larger sizes, they’re an excellent choice for professionals and serious users who need dependable performance from a single-section ladder.
Whether on job sites or in demanding work environments, this ladder range offers the confidence, durability and functionality required to get the job done safely and effectively.
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