Vacuum lifters: technology, use and selection at a glance

If you need to move heavy glass panes, stone slabs or metal panels without damage, chains, slings and hooks quickly reach their limits. Vacuum lifters solve this problem - they grip the load across its surface without damaging the edges and transfer the force evenly over the entire surface. This guide explains how they work, which types exist and what you need to look out for when choosing one.

A vacuum lifter is a lifting device that grips loads using negative pressure. Air is extracted at the contact surface between the suction pad and the workpiece. The resulting pressure difference creates the holding force. The larger the suction area and the higher the vacuum, the heavier the load that can be handled.

The basic principle is simple - the technical implementation is not. Industrial vacuum lifters for loads from 200 kg work with several suction circuits, integrated vacuum pumps, pressure switches and safety valves. A pressure drop in the system automatically triggers an alarm and prevents the load from being released uncontrollably.

Difference from a glass lifter: the term "glass lifter" describes the same type of device but refers to its classic use in glazing. Vacuum lifter is the technically correct generic term and covers all materials - glass, stone, metal, concrete.

Hand-guided vacuum lifters

For loads up to approx. 400 kg. Two to four workers guide the device by hand. Used mainly for laying natural stone, large-format tiles or small glass panes close to the ground. No crane connection required.

Crane-mounted vacuum lifters (glass lifting systems)

The main category for facade work and building construction. The device is hung on the load hook of a mini crane, roto telehandler or mobile crane. Typical load capacities are between 500 kg and 3,000 kg. Modern systems allow continuous rotation and tilting of the load - important for positioning facade elements with millimetre precision.

Special features of crane-mounted systems:

• Multi-circuit vacuum system: if one suction circuit fails, the others hold the load

• Integrated battery storage: maintains the vacuum even when the pump stops

• Radio remote control: the operator can guide the load from the best position without direct contact

• Tilt and rotation function: the pane is aligned directly at the installation point

Vacuum lifters for telehandlers

Roto telehandlers (e.g. the Manitou MRT series) can be combined with vacuum lifters via the quick-change system. The telehandler provides lift and outreach, the vacuum lifter the secure grip. This combination is the most cost-effective solution on sites with no room to set up a crane.

The key parameters when choosing:

• Rated load capacity: maximum load in kg - always choose with a safety factor of at least 2:1 relative to the actual load

• Suction area: determines the achievable holding force; larger panes require more suction heads

• Vacuum level: stated in mbar; the deeper the vacuum, the higher the holding force per cm2

• Number of suction circuits: at least two for safety-relevant applications (in line with applicable Slovak safety rules)

• Rotation range: 0-360 degrees on modern systems

• Tilt angle: +/-90 degrees allows horizontal and vertical lifting

• Power supply: 230 V mains, 24 V battery or pneumatic

• Dead weight: relevant for the remaining payload of the crane

Glazing and facade installation

The classic field of application. Triple glazing for office buildings weighs 380-600 kg depending on format, and special panes for lobbies and showrooms regularly exceed 800 kg. These loads cannot be positioned without damage by muscle power, lifting slings or simple crane hooks. A crane-mounted vacuum lifter grips the pane flat, and the operator rotates it into the installation position by radio control.

Natural stone and large-format tiles

Stone slabs from 600 x 600 mm with a thickness of 30 mm can weigh over 50 kg each in granite. Conventional laying is physically demanding and error-prone. Vacuum lifters allow precise placement without pinching or scratches on the polished surface.

Machine relocation and industrial installation

Smooth machine parts, steel plates or stainless steel covers can be moved faster and with fewer people using a vacuum lifter than with conventional lifting gear. Prerequisite: the surface must be airtight enough to build up sufficient vacuum.

Solar panel installation

Solar modules are delicate, light and offer no mechanical gripping points. Vacuum lifters are the standard tool for installing large photovoltaic systems.

Step 1 - Determine load and geometry
Define the weight and dimensions of the heaviest planned load. Weight x 2 = minimum rated load capacity of the vacuum lifter.

Step 2 - Check the surface
Vacuum lifters only work on airtight, smooth surfaces. Rough concrete, heavily textured glass or porous natural stone can prevent the required vacuum level. Manufacturer data sheets list the suitable materials.

Step 3 - Match the lifting equipment
The vacuum lifter is always an attachment. The carrying system - mini crane, roto telehandler or mobile crane - must be able to carry the sum of the load and the lifter's own weight. With a roto telehandler, the reduced load chart with attachment must be taken into account.

Step 4 - Clarify safety requirements
For loads above people or in public areas, the requirements of applicable Slovak safety rules and STN EN standards apply. At least two independent vacuum circuits and a holding time test before each use are recommended.

Step 5 - Decide between renting and buying
If you only need vacuum lifters for individual projects, renting is more economical. Purchase costs for crane-mounted systems range from 15,000 to 60,000 euros depending on equipment. For a site run in-house, renting pays off from day one.

For vacuum lifters in commercial use, the relevant basis is applicable Slovak safety rules and STN EN standards, including Government Regulation No. 392/2006 Coll. (work equipment). Key requirements:

• Before each use: holding time test with the planned load; the vacuum may only drop minimally within a specified time

• At least two independent suction circuits for loads above people

• Regular inspections and tests of technical equipment (Decree No. 508/2009 Coll.)

• Operating instructions and operator briefing before work starts

• PPE for everyone in the load area

Luibl Rental delivers rented systems with current inspection records and, on request, advises on the necessary on-site safety measures.

Renting makes sense if:

• vacuum lifters are only needed for one or a few projects

• different loads and glass formats require different suction heads

• you have no crane of your own - Luibl rents out mini crane and vacuum lifter as a combined solution

• you want to preserve investment capital

Buying pays off with:

• Permanent utilisation with similar loads

• Your own crane fleet and a fixed usage profile

• Special requirements that no standard rental unit can meet

Which surfaces are suitable for vacuum lifters?
Smooth, non-porous and airtight surfaces: float glass, polished natural stone, painted metal, stainless steel, ceramics. Not suitable: rough concrete, textured glass, open-pored sandstone.

Can I use a vacuum lifter without a crane?
Yes - for loads up to approx. 400 kg there are hand-guided systems that two to four people operate without lifting gear. For heavier loads, a crane or telehandler is required as the carrier.

How long does the vacuum hold if the pump fails?
Modern systems have integrated battery storage. Depending on the system, the holding time without an active pump is 30-60 minutes - enough to set the load down in a controlled manner.

What does it cost to rent a vacuum lifter?
Rental costs depend on load capacity, equipment and rental period. At Luibl you will receive, on request, a combined offer of vacuum lifter and suitable crane or roto telehandler.

Do I need a special permit to use one?
No - but a risk assessment and operating instructions under Government Regulation No. 392/2006 Coll. (work equipment) are required for commercial use. Luibl will be happy to advise you.

The vacuum lifter expertise within the Luibl Group comes from Uplifter - a specialist with over 20 years of experience in glass lifting technology that has been part of the Luibl Group since early 2026. Uplifter develops and manufactures the UPG series itself and rents it out in Germany.

The UPG models are silicone-free glass lifters with a dual-circuit vacuum system, mains-independent battery power (up to 8 hours of operation) and an acoustic vacuum loss warning. All models are designed for crane use and can be combined directly with Maeda mini cranes.

Uplifter UPG model overview:

• UPG 300 - up to 300 kg load capacity, approx. 40 kg dead weight; outer suction pads angle-adjustable for curved panes; detachable pads usable as individual hand lifters

• UPG 350 - up to 350 kg load capacity, approx. 43 kg dead weight; manual tilting 90 degrees, rotation 360 degrees (45-degree steps); 12 V battery with LED charge indicator

• UPG 450 - up to 450 kg (6 suction pads), approx. 57 kg dead weight; slim design; operation up to 8 hours; ergonomic hand slide valve

• UPG 600 - up to 600 kg (8 suction pads), approx. 89 kg dead weight; radio remote control optional; permanent vacuum monitoring with re-pumping when pressure drops

• UPG 1000 - up to 1,000 kg (10 suction pads), approx. 126 kg dead weight; modular design with extension arms for large elements; dual-circuit system

• UPG 1200 - up to 1,200 kg load capacity, approx. 150 kg (without tilt unit); overall depth only 265 mm; radio remote control as standard; crane eyes for use behind scaffolding; quick-change system for combination with the GW1125 glass lifter

All UPG models have silicone-free suction pads (300 mm diameter) that leave no marks on the glass surface - important for visible facade elements and polished materials.

Luibl Rental rents out vacuum lifters as attachments for mini cranes (Maeda crawler cranes) and roto telehandlers (Manitou MRT series). The combination of a compact crane and a UPG vacuum lifter is particularly suited to confined interiors, facade projects and glass installation in city centres - where a large mobile crane has no room to set up.

For vacuum lifter requirements without a crane, the sister brand Uplifter is available: rental and purchase, at short notice, in Germany.

All rented systems are delivered with current inspection records.

→ Mini crane rental - Maeda crawler cranes, combinable with Uplifter UPG glass lifters
→ Roto telehandler rental - Manitou MRT with vacuum lifter attachment
→ Uplifter vacuum lifter rental - UPG models from 300 to 1200 kg
→ Contact and quote request