• Free Ground Shipping on all Orders over $99
  • Welcome

Call Us 407.925.2298

How to Use a Continuous Flow Confetti Cannon

Multicolor colorbar

Step-by-Step Setup, Operation & Safety for Continuous Confetti Effects

At R&B Confetti, we believe some moments deserve more than a single shot — they deserve a spectacular, sustained storm of color. Continuous Flow Confetti Cannons make that possible. Powered by CO2 and fed with bulk confetti, these professional systems produce nonstop bursts that can last up to 45–60 seconds per load. Ideal for concerts, festivals, sports arenas, and televised events, they deliver long-lasting visual impact with precision control. Whether you’re filling a stage, energizing a crowd, or building toward a grand finale, this guide walks you through safe setup, operation, and pro-level performance techniques for flawless effects.

💫 Endless Color. Epic Energy. Every Second Counts.

How does a Continuous Flow Confetti Cannon work?

A Continuous Flow Confetti Cannon uses a steady stream of CO2 from a connected tank to propel confetti continuously through the barrel. When the valve is opened, high-pressure gas passes through the hose and lifts loose confetti from the feed area, creating a constant blizzard of color. The effect lasts as long as the CO2 and confetti supply remain — typically up to a minute per fill. This makes it ideal for big finales, long intros, or moments where you want sustained motion and maximum energy across a stage or arena.

What You'll Need

🎯 ItemDescription
💨 Continuous Flow Confetti CannonBase unit that connects to a CO2 tank and produces a continuous, high-volume confetti stream.
🧯 CO2 TankStandard or siphon-type tank (depending on your model) provides the high-pressure gas that powers the effect.
🔗 High-Pressure CO2 HoseHeavy-duty hose with quick-connect fittings to safely link the tank and cannon.
🎉 Bulk ConfettiTissue or metallic confetti refills designed for continuous-flow systems — use only dry, loose materials for smooth feed.
Blue color bar

Safety

Safe Operations

  • Never aim the cannon directly at people.
  • Maintain a safe distance from faces, lights, and overhead obstructions.

CO2 Safety

  • Keep tanks upright and secured at all times.
  • Avoid head and direct sunlight.
  • Check for leaks and damage.

Qualified Users

  • Only trained crew or responsible users should operate.
  • Always fire upwards at an angle for maximum safety and effect.
Blue color bar

Setup Steps

1️⃣ Unpack the Equipment

Open road case with confetti cannon horn, hose, and bags of confetti being removed.

Open the road case and remove the horn, hose, and bags of confetti.

2️⃣ Mount the Horn

Confetti cannon horn placed on platform, secured with wingnuts on each side.

Place the horn securely on the platform and fasten it using the provided wingnuts.

3️⃣ Connect the Hose

Hose being attached to confetti cannon horn using quick-connect fittings.

Attach the hose to the horn using the quick-connect fittings, making sure the connection is tight and locked in place.

4️⃣ Check the Valve

Close-up of CO₂ valve in the OFF position on the confetti cannon hose assembly.

Confirm that the valve on the CO2 hose assembly is in the OFF position (see image for reference).

5️⃣ Verify the Washer

White washer shown seated inside the large brass fitting on the confetti cannon hose.

Inspect the large brass fitting on the hose. Ensure that the white washer is seated inside the fitting before attaching.

6️⃣ Attach to CO₂ Tank

Brass nut on hose being threaded onto CO₂ tank outlet.

Thread the brass nut onto the CO2 tank outlet.

7️⃣ Secure the Connection

Wrench tightening the brass nut connection between hose and CO₂ tank

Use a wrench to tighten the brass nut firmly. Do not over-tighten.

8️⃣ Load the Confetti

Loose handfuls of confetti being poured into the confetti cannon hopper.

Pour confetti loosely into the hopper. Do not pack it down, as loose loading ensures the best airflow and effect.

9️⃣ Fire the Cannon

Confetti cannon horn releasing a continuous stream of colorful confetti as CO₂ valve is opened.

When ready, slowly open the CO2 valve to begin the continuous flow of confetti. Control the effect by adjusting how far the valve is opened.

Blue color bar

Firing Continuous Cannons & What to Expect

Trigger Mechanism 

Continuous flow cannons are typically controlled via an on/off valve or electric solenoid trigger. When engaged, confetti will release in a steady stream until the sleeve empties or the CO₂ is shut off.

What to Expect 

Loud CO₂ whoosh, a massive blizzard of confetti, and coverage that can blanket a stage, crowd, or arena.

Burst Duration 

A standard sleeve lasts around 25–45 seconds, depending on material and pressure.

Blue color bar

Pro Tips for Getting the Best Shot

Distance & Angle: Confetti works best over audiences when fired at a 45° angle. Confetti blasts out up to 80+ feet.

Layer the effect: For maximum impact, fire two cannons from opposite sides of the stage to cross streams.

Sync with music: Time the trigger for key drops, choruses, or finales.

Event type applications:

  • Concerts & Festivals → Wall-to-wall confetti storms that keep energy at its peak.
  • Sporting Events → Perfect for team entrances or victory moments.
  • Weddings/Corporate → Grand finales that leave lasting impressions.
Blue color bar

Troubleshooting Your Continuous Flow Confetti Cannon

No launch? Check CO₂ tank valve and hose connections. Ensure sleeve is properly seated.

Weak effect? Verify tank is full and fittings are tight. Loosen tightly packed sleeves slightly before firing.

Uneven spray? Adjust barrel angle and confirm sleeve isn’t jammed.

Emergency stop: Close the CO₂ valve immediately.

Blue color bar

Quick FAQs: Continuous Flow Confetti Cannons

  • What type of confetti works best in a Continuous Flow Cannon?

    Use bulk tissue or metallic rectangles—they’re light enough to sustain flight and deliver a floating visual effect. For outdoor or eco-friendly events, choose biodegradable or water-soluble tissue confetti for safe and easy cleanup.

  • How much CO2 do I need for one effect?

    Each CO2 tank produces roughly 45–60 seconds of continuous output per 20-lb cylinder, depending on the valve opening. For larger shows, plan on one tank per cannon to maintain full pressure and consistent flow. Always secure extra tanks for back-to-back cues or multi-zone coverage.

  • Can I control when the effect starts and stops?

    Yes. Continuous Flow cannons can be operated manually by turning the valve on the CO2 tank. For manual operation, turn the valve slowly to start and close it fully when the desired burst length is reached.

Blue color bar

Keep the Celebration Going

The Continuous Flow Confetti Cannon isn’t just a special effect — it’s the heartbeat of your biggest moments. From festivals to arenas, it creates immersive experiences that audiences will remember long after the confetti settles.