Which aerial work platform for which job? The decision guide in five questions

Which aerial work platform suits your job is decided by five questions in a fixed order: How high? How far to the side? What ground and what access? Indoors or outdoors? How much load on the platform? If you answer them one after the other, each answer rules out certain types and you reliably arrive at one of seven platform types – from the mast lift to the telescopic boom lift with a working height of 56.90 m.

The choice is wider today than ever before, and the types overlap heavily in height: a working height of 20 metres can be reached by scissor lifts, articulating boom lifts, telescopic boom lifts, spider lifts and truck-mounted platforms alike. Height alone is therefore almost never decisive. This decision guide takes you through the five questions, shows an application matrix for typical tasks at the end and names the three most common wrong decisions.

What is meant here is the mobile elevating work platform according to CSN EN 280, not the stationary vehicle lift from the workshop. You will find all types that you can rent from Luibl Rental on the page Rent a lift.

The working height is the platform or basket height plus around 2 m of reach height. If you work on a ceiling at a height of 12 m, you therefore need a platform with a working height of around 12 m – not a platform height of 12 m. Plan in some reserve so that the operator does not work overhead and at the limit.

The working heights in the Luibl rental fleet:

Type	Working height	Load capacity
Mast lift	10.00–12.65 m	200 kg
Electric scissor lift	6.30–33.00 m	227–1,000 kg
Diesel scissor lift	9.70–34.00 m	363–1,134 kg
High-rack scissor lift	18.50–33.00 m	450–1,000 kg
Electric articulating boom lift	10.89–28.00 m	150–280 kg
Diesel articulating boom lift	11.91–48.15 m	227–450 kg
Telescopic boom lift	14.00–56.90 m	227–454 kg
Spider lift	13.00–39.50 m	200–400 kg

This results in three height bands: Up to about 12 m, all types come into question, including the compact mast lift. Between 12 and 34 m, scissor lifts, articulating boom lifts, telescopic boom lifts and spider lifts compete – here questions 2 to 5 decide. Above 34 m, only articulating boom lifts, telescopic boom lifts and Truck-Mounted Platforms remain, as well as spider lifts up to 39.50 m.

If the work point is directly above the standing area, a platform that lifts vertically is sufficient: a scissor lift or mast lift. As soon as something is in the way between the standing area and the work point – a canopy, a row of machines, a trench, a parapet – outreach is needed.

• Articulating boom lift: The knuckle boom reaches over obstacles, then the telescopic section extends. It is the choice for work points behind or above obstacles.
• Telescopic boom lift: The straight boom delivers the greatest reach in height and to the side but needs a clear path. It is the choice for great heights without obstacles.
• Truck-mounted platform and spider lift: Both work with a boom and are set up on outriggers before lifting; they combine reach with special access (road or difficult terrain).

Please note: outreach depends on the load. The machine's outreach chart shows how far the basket may extend with which load. How to weigh up scissor lifts and articulating boom lifts in detail is shown in the guide Articulating boom or scissor lift.

In practice, the choice of machine fails more often because of the route to the work point than because of the height. Three checkpoints:

Load-bearing capacity of the ground

Self-propelled platforms put high point loads on the ground. Underground car park and basement ceilings, freshly backfilled areas and paving must be proven to bear the load. Where this is not certain, the spider lift is the solution: it weighs a fraction of a self-propelled platform of comparable height and distributes the load via outriggers.

Access width and height

Compact electric scissor lifts fit through standard doors. Spider lifts pass through narrow gates into courtyards and existing buildings. Articulating boom lifts need not only the passage but also slewing space for the upper carriage.

Terrain and gradient

Electric scissor lifts need level, paved surfaces. Diesel scissor lifts and diesel articulating boom lifts with all-wheel drive run on graded construction-site formation; for embankments, lawns and soft ground, the spider lift remains the specialist.

• Electric: no local emissions during operation and low-noise, therefore the first choice in halls, warehouses, production and occupied buildings. A load-bearing, level floor is a prerequisite.
• Diesel: for outdoor use, rough terrain and long working days without charging facilities. Because of the exhaust fumes, it is not an option in enclosed spaces.
• Hybrid or Bi-Energy: combines both – outdoors with a combustion engine, indoors electrically. Useful when a machine moves between hall and yard.

The drive also changes the costs: electric platforms have no fuel costs but need charging time. The detailed comparison is contained in the guide Diesel or electric aerial work platform. For outdoor use, the machine's wind limit also comes into play – what applies is explained in the guide Wind speed and stability against tipping.

The platform's load capacity clearly separates the types. In the Luibl rental fleet, scissor lifts carry up to 1,134 kg, articulating and telescopic boom lifts 150–454 kg depending on the model, mast lifts 200 kg.

Add up everything that goes on the platform: people (usually 80 kg per person for planning purposes), tools and material. Two fitters with board material for drywall construction quickly exceed the basket load of an articulating boom lift, while on a large scissor platform they work side by side. With boom lifts, additional load also reduces the usable outreach.

The following matrix summarises the five questions for typical tasks:

Job	Recommended type	Decisive factor
Ceiling installation, lighting, ventilation in the hall	Electric scissor lift	load, indoor area
Maintenance in the high-bay warehouse	High-rack scissor lift	narrow aisles, height
Shop fitting, offices, narrow corridors	Mast lift	access, low height
Installation above machines in production	Electric articulating boom lift	obstacle, indoor area
Facade above a canopy or extension	Articulating boom lift	obstacle
Steel construction with a lot of material, outdoors	Diesel scissor lift	load, terrain
Roof, parapet or industrial facade above 30 m	Telescopic boom lift	height, reach
Several job sites per day, street lighting	Truck-mounted platform	road travel
Courtyard, church, lawn or paving	Spider lift	ground, access

For special cases there are in-depth guides, for example on church restoration, on hall refurbishment with a low ceiling height or on the question of whether scaffolding or an aerial work platform is the better choice.

1. Confusing building height with working height. The working height already includes the reach height. If you order the building height plus a safety margin, you often rent a class too large – and pay the daily rate and transport for a machine that is heavier and wider than necessary.
2. Looking only at the height. The platform reaches the height but not the spot behind the canopy, or it does not fit through the yard entrance. Always answer questions 2 and 3 before ordering, ideally with photos of the job site.
3. Comparing the daily rate instead of the total costs. An articulating boom lift is more expensive per day than a scissor lift but saves repositioning on facades with many work points. How to calculate the total costs properly is shown in the guide Rental costs for aerial work platforms.

The choice of type also determines which qualification the operators need. Scissor lifts belong to IPAF category 3a, self-propelled articulating and telescopic boom lifts to category 3b, truck-mounted, trailer-mounted platforms and spider lifts to category 1b. Every operator needs the required operator qualification in line with applicable Czech safety rules or a PAL Card (IPAF) with the appropriate category, written authorisation and a machine-specific operator briefing. Details are explained in the guide IPAF and operator licence.

The risk assessment for the job site is prepared by the operating company – what it should include is shown in the guide Risk assessment for height access equipment. Luibl Rental hands over the machine itself with a valid inspection under Government Regulation No. 378/2001 Coll. and an operator briefing on handover.

Send us the answers to the five questions – working height, outreach, ground and access, indoors or outdoors, load on the platform – together with the job site and rental period. Photos of the job site help. If you need a particular type almost every day, you should also consider buying – the calculation is shown in the guide Rent or buy an aerial work platform?. You will receive a recommendation for the type and an itemised quote including transport by low-loader from Passau throughout the Czech Republic.

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Which aerial work platform do I need for a working height of 10 metres?

For purely vertical work indoors, an electric scissor lift or mast lift. If there is an obstacle in the way, a compact electric articulating boom lift; on difficult ground, a spider lift.

Which aerial work platform is suitable for work on facades?

For an unobstructed facade and a lot of material, the scissor lift; for canopies, balconies or extensions, the articulating boom lift. Above 30 m, the telescopic boom lift comes into question.

Which aerial work platform may be used in enclosed halls?

Electrically powered platforms, because they produce no local emissions during operation. Hybrid or Bi-Energy machines may run indoors in electric mode; pure diesel machines belong outdoors.

Which aerial work platform is suitable for sensitive or soft ground?

The spider lift. It is light, distributes the load via outriggers and travels over lawns, paving and embankments as well as through narrow access routes.

What is the difference between a lift and an aerial work platform?

None when it comes to work at height: "lift" is the everyday term for the aerial work platform or mobile elevating work platform according to CSN EN 280. The vehicle lift from the workshop is a different device.