GLT4 A Lighting Mast, Pramac – Generac

The GLT4-A is a light tower from Pramac’s new GLT series. It combines high light output with a very compact frame and low fuel consumption. Four 320W G5 LED spotlights each produce a total of 211,200 lumens and illuminate areas up to 9,200 m² (at a minimum of 1 lux), with a lifespan of up to 50,000 hours .

The hydraulic mast raises the spotlights to a height of 8.3 meters and rotates them 340° , allowing you to illuminate a large area from a single point. The whole thing is mounted on a road-approved trailer with a folding drawbar—ready for towing between locations.

Where is the GLT4-A best suited?

• Construction and Road Engineering — lighting for construction sites, nighttime work, and road repairs.
• Rental — a durable, economical machine with a long operating range.
• Events — concerts, competitions, outdoor events.
• Industry and logistics — storage yards, terminals, emergency response operations.
• Emergency Services and Crisis Management — Rescue Operations, Incident Sites.

Technical data:

• Manufacturer: Pramac
• Model: GLT4-A
• Type: Mobile lighting tower on a road trailer
• Headlights: 4 × 320 W G5 LEDs
• Luminous flux: 211,200 lm
• Illuminated area (min. 1 lx): 9,200 m²
• LED lifespan: 50,000 hours
• Mast: hydraulic, 340° rotation
• Mast height (max.): 8,334 mm (8.3 m)
• Shipping dimensions: 2156 × 1400 × 2403 mm
• Max. dimensions (extended): 3096 × 2166 × 8334 mm
• Dry weight: 923 kg
• Weight when ready: 1,050 kg
• Engine: Yanmar 2TNV or Kubota Z482 (2-cylinder, liquid-cooled)
• Rotational speed: 1,500 rpm (50 Hz)
• Generator: 3.5 kVA, 230 V (50 Hz)
• Socket / input: 16 A / 16 A
• Fuel tank: 200 L gross / 180 L net (plastic)
• Operating time: 257 hours
• Drip tray (110%): Yes (standard)
• Controller: DSE L401-MKII + timer (twilight sensor optional)
• Operating sound pressure level: 60 dB(A) @ 7 m
• Wind resistance: 110 km/h
• Trailer: road-approved, with a folding drawbar