STFU By Encrypted Fireworks – 800 Shot Compound Cake

STFU By Encrypted Fireworks – 800 Shots. 4 Minutes 25 Seconds. One Ignition.

Every other product in the Encrypted Fireworks range is measured in seconds. STFU By Encrypted Fireworks is measured in minutes. Eight hundred shots, 3,856.2g NEC, and a compound firing sequence that runs for 4 minutes and 25 seconds without interruption from a single fuse. F3 category, 1.3G classification, 16mm and 20mm mixed tubes with varied firing angles, and the kind of continuous sky coverage that normally requires an entire box of individually lit cakes to achieve. Available from Scottish Fireworks with delivery across Scotland and mainland UK.

Specifications

• Product Name: STFU By Encrypted Fireworks
• Brand: Encrypted Fireworks
• Type: Compound Cake Firework
• Category: F3
• Classification: 1.3G
• Total Shots: 800
• NEC: 3,856.2g
• Tube Sizes: 16mm, 20mm
• Firing Pattern: Mixed
• Duration: 4 minutes 25 seconds

F3 – What the Classification Means

STFU By Encrypted Fireworks is F3 category. F3 fireworks are legal for consumer use in the UK but are subject to stricter requirements than F2 products — they must be used on private land that can accommodate the larger safety distances the classification demands, and they are not suitable for any residential setting regardless of garden size.

The F3 classification also reflects what the product actually delivers. At 3,856.2g NEC — close to four kilograms of explosive content — STFU By Encrypted Fireworks operates at a scale that sits well above the F2 compound cakes in the Encrypted Fireworks range. For events in Scotland held on open private land, estates, or large rural properties where F3 requirements can be fully met, that classification unlocks a performance level a consumer F2 product cannot match.

265 Seconds of Continuous Sky Coverage

The 800-shot sequence inside STFU By Encrypted Fireworks is designed for sustained sky saturation, not peak intensity. The 16mm and 20mm tubes fire in continuous mixed-angle patterns that keep the sky active across multiple directions simultaneously throughout the 4-minute-25-second duration — evolving in pace and angle across the sequence rather than repeating a single pattern on a loop.

For large events where the firework display is expected to be a proper headline feature — a Hogmanay party on private land, a large bonfire night gathering across rural Scotland, a milestone celebration that needs a display rather than a firework — STFU By Encrypted Fireworks is the product that runs on its own. One person, one fuse, four and a half minutes of uninterrupted aerial firing while everything else takes care of itself.

Browse the full Encrypted Fireworks range in the Scottish Fireworks shop, or search by occasion to find products suited to your event.

Questions and Answers

How does STFU By Encrypted Fireworks compare to the F2 compound cakes in the range?

The F2 compounds — Network Overload, End To End, Level Up, and System Override — run between 48 and 115 seconds and carry between 1,454g and 1,982g NEC. STFU By Encrypted Fireworks carries 3,856.2g NEC across 800 shots and fires for 4 minutes 25 seconds. It is in a different performance bracket entirely. The F2 products are strong centrepiece or finale cakes; STFU By Encrypted Fireworks is a complete display from a single product, suited to occasions where the F2 range is not large enough for the event.

What kind of space does STFU By Encrypted Fireworks need in Scotland?

As an F3 firework, STFU By Encrypted Fireworks requires a large, clear private outdoor space — open farmland, a private estate, a large rural property — where the full safety distances printed on the label can be maintained in all directions. It is not appropriate for residential gardens, public parks, or enclosed spaces. If you are planning a fireworks display in Scotland on suitable private land, ensure you have read and can fully comply with the label safety guidance before purchasing.

Is STFU By Encrypted Fireworks a standalone display or part of a show?

It works as both. At 4 minutes 25 seconds of continuous firing, STFU By Encrypted Fireworks is long enough to be the entire display for many private events — lit once and left to run. For buyers who want to build a larger show, it works as the extended headline centrepiece, with shorter cakes used either side of it. The compound single-ignition format means no timing or coordination is needed during the product itself.

Does Scottish Fireworks deliver STFU By Encrypted Fireworks across Scotland?

Yes. Scottish Fireworks delivers STFU By Encrypted Fireworks to all mainland Scotland postcodes and across mainland UK, fully compliant with UK regulations for the transport of pyrotechnic articles. Order online at scottishfireworks.co.uk.

Fireworks in Scotland – Explore the Full Range

Scottish Fireworks delivers the complete Encrypted Fireworks range — from single-shot tubes to the largest compound cakes — across Scotland and mainland UK. Visit the Scottish Fireworks shop to browse everything available, or use the occasions guide to plan a display around your event.

Safety Information

• STFU By Encrypted Fireworks is F3 category — use only on large open private land where F3 safety distances can be fully maintained in all directions
• 3,856.2g NEC produces powerful, large-scale aerial effects — the minimum safety distances on the product label are mandatory, not advisory
• As a compound cake, STFU By Encrypted Fireworks fires continuously for 4 minutes 25 seconds from a single ignition — clear all spectators to a safe distance before lighting
• Secure firmly on a flat, stable surface using sandbags or bricks before ignition
• Light the fuse at arm’s length using a long-reach lighter and retire immediately to the designated safe distance
• Do not return to a misfired firework — wait a minimum of five minutes before approaching, then soak thoroughly in water
• Keep children and animals well back from the firing area at all times during the 4-minute-25-second firing sequence
• Observe all UK fireworks curfew regulations applicable in your area
• Store in a cool, dry location away from all ignition sources prior to use