Whirlwind (by Dynamic Fireworks / Zeus Fireworks, retailed across the wider UK display network) is a fanned, fast-paced 25-shot Category F3 barrage cake. It is built around spinning tourbillon visuals that rise across broad angles.
 
Key Technical Specifications
Specification
Details
Brand
Dynamic Fireworks / Zeus Ecosystem
Category
Category F3
Hazard Class
1.3G
Number of Shots
25 Shots
Powder Weight (NEC)
600 g
Duration
~25 Seconds
Firing Pattern
Fanned / Fan-Shaped
Safety Distance
25 metres
Noise Level
7 / 10 (Medium-High Noise)
 
Performance & Description
Effects: Launches fanned salvos of silver spinning tourbillon tails that whirl upward into bright white strobe pulses and vivid red star bursts.
Placement: Excellent mid-to-late display cake that adds dramatic spiraling motion across a wide horizontal spread.