How to Pick the Right Electric Scaffolding?
May 19, 2026| You Have a Job. Which Scaffold Fits?
Maybe you need to paint a high ceiling. Or fix lights in a warehouse. Or lift drywall to the second floor. You know electric scaffolding is faster than tying pipes together. But when you look at specs, you see numbers like 1.3×0.68m, PA1000, 6mm wire rope… do you really need to understand all that?
Not really. You just need to answer three simple questions:
How high must you reach?
How much weight are you lifting? (people + tools + materials)
Do you work indoors on flat ground, or outdoors on uneven surfaces?
Let's walk through each one – with real numbers from STONIMAGE.
Question 1: How High Do You Need to Reach?
Our electric scaffolds go from 2 meters up to 12 meters (platform height). Add your own arm reach, and you can cover ceilings up to 14 meters.
Here is how to choose:
2 – 3 meters → For low rooms, basements, retail shops. The smallest models work fine.
4 – 5 meters → Standard workshop or factory ceiling. Very common.
6 – 8 meters → Warehouse racking, gymnasiums. You need a wider, sturdier machine.
10 – 12 meters → Large halls, high bay storage, outdoor construction.
A quick tip from our experience: if you are not sure, go one step higher. A 5.5m scaffold costs a little more than a 4m one, but it saves you from renting a second machine later.
Question 2: How Much Weight Are You Really Lifting?
STONIMAGE electric scaffolds come in two load ratings: 300kg and 500kg.
300kg is good for one worker + paint buckets + a small tool box.
500kg can handle two workers + a pile of bricks or a heavy AC unit.
Still not sure? Here is a real example:
A typical worker weighs about 75kg. Two workers = 150kg. If you also lift 200kg of materials (say 20 bags of cement or a stack of drywall), you reach 350kg. That needs a 500kg machine.
Question 3: Do You Need Outriggers? (Those "Legs" That Stick Out)
Outriggers are extra arms that extend from the base. They stop the scaffold from tipping.
When do you need them? According to our data: for any working height of 3 meters or more.
2m or 2.5m → no outriggers needed. The scaffold is low and stable.
3m and above → outriggers are required (and they come with guardrails).
So if your job is just changing a light bulb on a 2.5m ceiling, you can skip the outriggers. But for anything higher – even painting a 3m wall – use the outriggers. It takes one extra minute to pull them out, and it could save you from a fall.
Low indoor jobs (2‑2.5m) → 300kg, no outriggers, small platform.
Typical construction / workshop (3‑5.5m) → 300kg or 500kg, outriggers needed, medium platform.
High warehouse / hall (6‑12m) → 500kg only, outriggers, large platform.