TOPWAY Heavy-Duty Aluminium Telescopic Foldable Step & Extension Ladder 338470
Product Overview
Reach exceptional working heights safely and efficiently with the TOPWAY Heavy-Duty Telescopic Foldable Combination Ladder (SKU: 338470). Engineered for professional site contractors, facility maintenance teams, commercial painters, tree surgeons, and serious home DIY renovators, this versatile access system converts effortlessly between a self-supporting A-frame step ladder and an ultra-tall straight extension ladder.
Manufactured from premium rust-resistant aluminium alloy with a robust 1.5mm wall thickness, it delivers dependable structural stability while supporting working loads up to 120kg. Featuring multi-position locking hinges with intuitive release levers, it easily extends from a compact folded transit length of 232cm up to an impressive 406cm free-standing A-frame height and a towering 840cm (8.4m) fully open straight extension height. With standard 28cm rung intervals, slip-resistant grooved rungs, and secure mechanical joint locks, this combination ladder provides an all-in-one vertical access solution for exterior building maintenance, warehouse logistics, gutter clearing, and high-ceiling installations.
Features
Durable 1.5mm Aluminium Construction: Built from high-grade 1.5mm thick aluminium alloy tubing for lasting rigidity, deformation resistance, and outdoor weather corrosion protection.
Multi-Function Combination Design: Quickly reconfigures between a self-standing A-frame step ladder (approx. 406cm) and a full-length straight extension ladder (approx. 840cm).
High 8.4-Metre Reach: Delivers an extraordinary maximum working extension of up to 8.4 metres, making high exterior walls, roofing edges, and tall trees easily accessible.
Easy-Locking Articulated Hinges: Upgraded heavy-duty hinge mechanisms with spring-assisted locking pins ensure positive, solid locking at each angle setting.
120kg Maximum Load Capacity: Certified for a safe working payload of up to 120kg, accommodating the operator alongside essential power tools and paint buckets.
Comfortable 28cm Rung Spacing: Ergonomically spaced 28cm step intervals provide natural, fatigue-free ascending and descending.
Slip-Resistant Rung Treads: Deeply ribbed non-slip tread profiles enhance foot traction and grip even in damp or wet outdoor conditions.
Foldable for Transport & Storage: Folds down to a neat 231 × 21 × 84cm profile for convenient strapping to commercial van roof racks or storage in workshops.
Technical Specifications
| Specification Parameter | Performance Value |
| Brand |
TOPWAY |
| SKU / Model |
338470 |
| Product Classification |
Telescopic Foldable Combination Step & Extension Ladder |
| Structural Material |
High-Strength Aluminium Alloy |
| Aluminium Wall Thickness |
1.5 mm |
| Number of Steps / Rungs |
8 Steps per Section |
| Step / Rung Spacing |
28 cm |
| Maximum Loading Capacity |
120 kg |
| Folded Closed Height |
Approx. 232 cm |
| Max Open A-Frame Step Ladder Height |
Approx. 406 cm (approx. 4.06 m) |
| Max Open Straight Extension Height |
Approx. 840 cm (approx. 8.40 m) |
| Folded / Packaging Dimensions |
231 cm (L) × 21 cm (W) × 84 cm (H) |
| Total Packaging Weight |
Approx. 21.5 kg |
| Hinge Mechanism |
Multi-Angle Heavy-Duty Auto-Locking Hinges |
Crucial Ladder Safety & Usage Notice
Hinge Verification Before Climbing: Always verify that all joint locking hinges and extension latches are 100% engaged and fully locked into position before ascending.
Ground & Surface Stability: Set up the ladder only on level, firm, clean, and dry ground. Never place on ice, slick mud, loose gravel, or uneven surfaces without suitable base stabilization.
Safe Extension Lean Angle: When deployed as a straight extension ladder (up to 8.4m), observe the 4:1 safety rule (approx. 75-degree incline). Never overreach sideways while working—keep belt buckle centered between the stiles.
Overhead Electrical Hazards: Aluminium is an electrical conductor. Keep strictly clear of overhead power cables, mains service wires, and exposed electrical sources.
Ideal Applications
Exterior Building & Property Maintenance: Gutter cleaning, roof fascia repairs, chimney inspections, and high window washing.
Commercial & Residential Decorating: Exterior masonry painting, high-atrium plastering, and commercial interior refits.
Gardening & Tree Care: Trimming high boundary hedges, pruning orchard branches, and outdoor landscaping.
Warehouses, Garages & Industrial Sites: Accessing high mezzanine racking, lighting maintenance, and plant machinery inspection.
Operating & Care Guidelines
Smooth Extension: Release the hinge locks and telescope/extend each ladder segment deliberately until the spring pins click audibly into place.
Hinge Lubrication: Keep the joint locking mechanisms free of dried plaster, paint splatters, mortar, and grit. Apply a light silicone lubricant to hinge pivots periodically.
Clean Storage: Wipe down wet aluminium rails after outdoor rain use and store in a dry, ventilated indoor workshop or garage away from corrosive chemicals.
