The Complete Guide to the VIAVAC Glass Vacuum Lifter Range - 4 Cladding Services

4 Cladding Services

The Complete Guide to the VIAVAC Glass Vacuum Lifter Range

Glass Vacuum Lifters

For safe and precise glazing, choose VIAVAC’s glass vacuum lifters. They range from compact units for tight spaces to powerful machines that lift 1,800 kg panes. VIAVAC products are reliable in construction and glazing. People recognise them for their great performance, flexibility, and safety.

This guide includes the entire VIAVAC range: GBL, GBX, GBXL, GB-H, and GB2 Curved models. It helps you to choose the best lifter for your project.

Quick Comparison of the VIAVAC Range

Model Max Capacity Rotation & Tilt Best For Key Feature
GBL 500 kg 360° rotation / 90° tilt Compact lifts, tight spaces Ultra-lightweight (32–48 kg)
GBX 800 kg 360° / 90° (manual) Mid-range, versatile use Modular frame design
GBXL 1,000 kg 360° / 90° (motorised optional) Large and heavy glazing Configurable frame, 4–16 pads
GB-H 1,800 kg 360° electric / 90° hydraulic Heavy-duty installations Remote control + 4 vacuum circuits
GB2 Curved 300 kg 360° / 90° Curved glass, specialist jobs Adjustable frame for 1000 mm+ radius

Model-by-Model Overview

VIAVAC GB-L – Compact but capable

Use for: lightweight glass panes, urban work, restricted access sites

  • Capacities: 250 kg (basic) / 500 kg (extended)
  • Weight: 32–48 kg
  • Rotation: 360° with 8 locking positions
  • Tilt: 90°, lockable every 18°
  • Suction Pads: 4 or 8
  • Remote Control: Optional
  • Notable Feature: Adjustable lifting arm for narrow access

Glass Boy GB-L

Ideal for hire companies or installers looking for a lightweight, portable glass lifter that gets the job done.

 

VIAVAC GB-X – Modular Versatility

Use for: Mid-sized glass panels, most everyday site conditions

  • Capacities: 400–800 kg
  • Weight: 65–85 kg
  • Rotation: 360°, 12 lockable positions
  • Tilt: 90°, lockable every 18°
  • Suction Pads: 4–8
  • Remote Control: Optional
  • Frame: Modular and configurable

A favourite for its modular design, suitable for 90% of glass installation jobs.

 

VIAVAC GB-XL – Heavy-Duty & Flexible

Use for: Large format glass, façade units, long panels

  • Capacities: 250 kg, 500 kg, 1,000 kg
  • Weight: 68–165 kg
  • Rotation: 360°, 4 lockable positions
  • Tilt: 90°, motorised option available
  • Suction Pads: 4 to 16
  • Frame Options: Long, compact, telescopic
  • Remote Control: Optional

Great for big lifting jobs with full setup flexibility. Designed for speed and precision.

VIAVAC GB-H – Heavyweight Champion

Use for: Extremely large or heavy glazing units

  • Capacities: 600 kg (4-pad) / 1,200 kg (8-pad) / 1,800 kg (12-pad)
  • Weight: 260–350 kg
  • Rotation: 360° electric
  • Tilt: 90° hydraulic
  • Vacuum Circuits: 4 (double redundancy)
  • Remote Control: Standard

Built for serious lifting, where control and safety are key. Perfect for high-risk, large-glass installs.

VIAVAC GB2 Curved – For Curved Glass Surfaces

Use for: Curved glazing (facades, shopfronts, architectural glass)

  • Capacity: 300 kg
  • Radius: Down to 1,000 mm
  • Rotation: 360° (lockable every 90°)
  • Tilt: 90°
  • Suction Pads: 8 on an adjustable frame
  • Battery-Powered: Yes
  • Weight: 75 kg

GB-XL Curved

A specialist machine for lifting curved glass safely. It’s often overlooked but essential for certain architectural jobs.

Safety Features Built-In

All models meet EN 13155 standards and include:

  • Dual or quadruple vacuum circuits
  • Red/green vacuum gauges
  • Visual and audible low vacuum alarms
  • Vacuum buffer tanks with non-return valves
  • Low battery indicators
  • Emergency release or breather valves

What Types of Projects Use VIAVAC?

  • Commercial glazing (offices, shopfronts)
  • Façade systems and curtain walling
  • Glass balustrades and Juliet balconies
  • Internal glass partition installs
  • Specialist curved glass installs

Why VIAVAC?

  • Built for the real world: robust, reliable, and designed for construction
  • Easy to maintain and transport for hire
  • UK compliant: meets PUWER, LOLER, and HSE guidelines
  • Modular approach: adapt the machine to your job, not the other way around

Need help with your glass installation?

If you’re planning a glazing project and want expert advice on the right vacuum lifter for the job, we’re here to help. Whether it’s a compact city +install, large façade glazing, or a specialist curved glass lift, our team can recommend the most suitable VIAVAC solution for your site. Get in touch to discuss your glass installation requirements and ensure your project is completed safely, efficiently, and with the right equipment from the start.