










Professional Heavy Duty Platform Step Ladders
At a Glance
Certified to: EN131 Professional
Material: Heavy-duty aluminium
Maximum Load: 150 kg
Platform Size: 255 mm × 330 mm
Tread Type: Deep non-slip treads with integrated strengthening beams
Feet: Non-slip rubber feet
Bracing: Box-section back legs with cross braces and ‘K’ straps
Guarantee: 5-Year Manufacturer Guarantee
Use Type: Trade and industrial professional access work
Full Product Overview
The Professional Heavy Duty Platform Step Ladders range is engineered for professionals who require dependable stability, platform comfort and industrial-grade durability for everyday work at height. Manufactured from heavy-duty aluminium and certified to EN131 Professional standards, these ladders are designed to perform reliably in demanding trade, construction and maintenance environments.
A spacious reinforced platform provides a secure standing area for prolonged tasks, helping improve user comfort and confidence during repetitive or detailed work. Deep anti-slip treads with integrated strengthening beams enhance grip and rigidity, while reinforced box-section back legs, cross braces and heavy-duty ‘K’ straps help minimise flex and lateral movement under load.
Rubber feet maintain strong contact with hard flooring surfaces, and the open ladder design allows efficient movement and comfortable working access on site. Despite their robust build quality, the aluminium construction keeps overall weight manageable for easier transportation and positioning between jobs.
Available in multiple sizes from compact low-level access through to taller working heights, the range is suitable for decorators, contractors, engineers, maintenance teams and industrial professionals who need reliable platform access every day.
Sizes & Dimensions
| Size / Treads | Platform Height | Open Height | Closed Height | Width | Stored Depth | Open Span | Approx Weight |
|---|---|---|---|---|---|---|---|
| 3 Treads | 0.70 m | 1.35 m | 1.55 m | 427 mm | 145 mm | 0.89 m | 5.5 kg |
| 4 Treads | 0.97 m | 1.62 m | 1.80 m | 459 mm | 145 mm | 1.11 m | 6.5 kg |
| 5 Treads | 1.24 m | 1.89 m | 2.09 m | 491 mm | 145 mm | 1.33 m | 8.20 kg |
| 6 Treads | 1.50 m | 2.20 m | 2.39 m | 523 mm | 145 mm | 1.56 m | 8.50 kg |
| 8 Treads | 2.05 m | 2.70 m | 2.98 m | 587 mm | 145 mm | 2.01 m | 10.5 kg |
| 10 Treads | 2.60 m | 3.30 m | 3.54 m | 651 mm | 145 mm | 2.50 m | 13.5 kg |
Platform Height refers to the standing platform height. Open Height is the ladder height when deployed. Closed Height refers to the folded storage height.
Key Benefits
Industrial-grade construction
Designed for demanding professional environments with reinforced aluminium components and rigid bracing.
Large standing platform
Provides a safer and more comfortable working position for extended tasks.
Deep anti-slip treads
Offers secure footing and enhanced climbing confidence.
Enhanced structural stability
Cross braces, box-section back legs and ‘K’ straps reduce movement and improve rigidity.
Reliable grip on site surfaces
Large rubber feet help maintain traction on smooth or hard flooring.
Professional EN131 certification
Built and tested for regular trade and industrial use.
Final Verdict
The Professional Heavy Duty Platform Step Ladders range combines platform comfort, reinforced industrial construction and dependable EN131 Professional certification in a ladder system built for daily professional use.
With deep anti-slip treads, strong stabilising bracing, a spacious working platform and durable aluminium construction, these ladders provide the confidence and reliability tradespeople and industrial users expect on site.
Backed by a 5-Year Manufacturer Guarantee, they offer a robust long-term access solution for professional working environments.
| Delivery Option | Delivery Time | Price |
|---|---|---|
| Get it FAST | Standard Delivery 1- 2 Days | FREE |
| Get it EVEN FASTER | Next Day Delivery (When ordered before 12pm) | FREE (Usually £9.95) |
| 🔁 30-day returns | 📦 UK Stocked & Despatched | 📍 Tracked delivery included |
A platform step ladder has a dedicated standing platform (rather than just rungs) at the top of the ladder, giving you a safer, more stable base to work from. Standard step ladders may only offer rungs to stand on and often require leaning or balancing. With these platform step ladders you get both a higher platform and better working comfort.
Platform step ladders provide increased safety, stability and workspace for tools or materials. In trade and industrial use you often carry tools, need both hands free, and stay working at height for longer. These platform step ladders provide a proper standing area, strong load rating (150kg) and certification, making them ideal for serious use.
For platform step ladders, consider the platform height, reach height, and number of treads. Ensure the platform is at a height that lets you work comfortably without over‑reaching, and check the open spread and floor space. Measuring the area you need, and matching to the ladder’s specification ensures safe working conditions.
Yes. While the initial cost may be higher, platform step ladders typically provide better comfort, higher safety, longer lifespan, and better performance—especially in trade or industrial settings. Over the life of the ladder, the value from improved productivity and reduced risk makes them a smart buy.
Related Products






