Chauvet DJ Cumulus HP: Professional Low-Lying Fog Without Dry Ice
The Chauvet DJ Cumulus HP delivers the industry’s favorite low-lying fog effect in a lighter, more portable, and easier-to-control package. This professional fogger produces thick clouds that hug the floor without the need for dry ice, making it ideal for weddings, theatrical productions, and live events. The onboard ultrasonic atomizer converts distilled water into a fine mist that blends with standard low-lying fog fluid (LLG or LLF5 in the EU) for a dense, rolling effect that stays close to the ground.
With a 2-minute heat-up time, the Cumulus HP is ready to perform almost instantly, delivering up to 15,000 cfm of output for dramatic visual impact. The rugged plastic housing doubles as a protective case for easy transport, and its included hose, coupler, clamps, and floor nozzle make setup quick and efficient. Control is flexible — use the onboard digital display, 2-channel DMX, or the included wireless remote for fog on demand. Whether you’re enhancing a first dance, setting a theatrical mood, or creating a high-energy concert moment, the Cumulus HP delivers a professional-grade low-lying effect with minimal effort.
- Real-World Applications and Effect Roles:
- First dances and wedding entrances with dramatic low-lying fog
- Theatrical stage scenes needing ground-hugging atmosphere
- Concerts and DJ shows for impactful visual moments
- Corporate events and fashion runways with cinematic effects
- Theme park and haunted attraction walk-throughs
Where This System Excels
- Dry Ice-Free Fog: Creates thick, floor-hugging clouds without special cooling agents.
- Fast Heat-Up: Ready to use in as little as 2 minutes for instant deployment.
- High Output: Delivers up to 15,000 cfm for maximum floor coverage.
- Flexible Control: Operates via onboard display, DMX, or included wireless remote.
- Portable Design: Lightweight housing with integrated carry handles for easy transport.
- Complete Kit: Includes hose, clamps, coupler, and floor nozzle for ready-to-go setups.
Control Modes
- DMX Control (2 Channels): Standard 3-pin XLR input/output for easy integration into lighting rigs. Channel 1 controls fog output; Channel 2 manages ultrasonic mist operation.
- Onboard Digital Display: Navigate menus, set output levels, and adjust mist timing directly from the integrated LCD and control buttons.
- Wireless Remote Control: Included RF remote provides convenient fog-on-demand operation from a distance without cables.
- Continuous Operation: Produces fog as needed without cooldown cycles for uninterrupted special effects during events.
- Master Power & Fluid Indicators: Onboard status indicators make it easy to monitor readiness and fluid levels.
Ultrasonic Atomizer & Low-Lying Fog Output of the Cumulus HP
The Cumulus HP uses an advanced ultrasonic atomizer to convert distilled water into a fine mist, which is then combined with standard low-lying fog fluid (LLG or LLF5 for EU markets) to create dense, floor-hugging clouds. This technology eliminates the need for dry ice, making operation safer, easier, and more cost-effective. The mist is pushed through a 4.8-inch diameter hose and out the included floor nozzle, ensuring an even, low-profile blanket of fog that remains close to the ground.
With a 2-gallon water tank and 2-liter fog fluid capacity, the Cumulus HP can produce continuous output for extended events. The unit’s high-performance heating element reaches operating temperature in just 2 minutes, delivering up to 15,000 cubic feet per minute of coverage. Whether deployed for a first dance at a wedding or a theatrical reveal, the Cumulus HP produces a smooth, rolling effect that adds drama without obscuring sightlines.
DMX Channel Structure & Remote Operation Features
Designed for both quick setups and fully integrated productions, the Cumulus HP offers 2-channel DMX control via standard 3-pin XLR connections. Channel 1 engages and adjusts fog output, while Channel 2 controls the ultrasonic mist function — allowing precise timing and intensity control from any DMX console. This straightforward channel layout makes it easy to sync the Cumulus HP with lighting cues or other atmospheric effects.
In addition to DMX, the unit can be operated directly through its onboard digital display, giving users access to manual controls, timing adjustments, and fluid status. For wireless convenience, the included RF remote enables fog-on-demand activation from a distance, perfect for cueing effects during live performances or special moments. Combined with its continuous operation capability, the Cumulus HP ensures that you can deliver a perfectly timed, consistent low-lying fog effect in any setting.
How to Deploy the Cumulus HP in the Field
The Chauvet DJ Cumulus HP is designed for fast, reliable setup in weddings, theatrical productions, and live events where a low-lying fog effect is needed without the hassle of dry ice. Its rugged, lightweight housing makes it easy to transport and position, while the included hose, clamps, coupler, and floor nozzle give you full flexibility in directing the fog output.
- Wedding & Event Entrances: Position the Cumulus HP backstage or off to the side, run the hose to the dance floor, and conceal the nozzle with décor for a dramatic first dance reveal.
- Theatrical Productions: Hide the unit in the wings or behind set pieces, using the 14–126 in adjustable hose length to deliver fog precisely where needed on stage.
- Concerts & Live Shows: Mount the nozzle low at stage front for rolling fog that enhances lighting effects without obstructing performers.
- Runway & Fashion Events: Place units at both ends of the catwalk to create a symmetrical, cinematic floor effect for model entrances.
- Haunted Attractions: Integrate into set design for eerie, ground-hugging fog in walk-through scenes, keeping the unit concealed from guest view.
Always use distilled water and approved low-lying fog fluids (LLG or LLF5) for optimal performance and to protect the ultrasonic atomizer. For synchronized effects, connect via 2-channel DMX to your control console, or use the included wireless remote for simple cue-based activation.
Useful Links
Why Choose the Cumulus HP from AVMaxx
When you choose the Chauvet DJ Cumulus HP from AVMaxx, you’re getting a low-lying fog solution that we’ve tested, deployed, and trusted across countless weddings, theatrical performances, and high-impact live shows. Our team knows exactly how to optimize the Cumulus HP’s ultrasonic atomizer, DMX integration, and fluid management to ensure maximum effect without unnecessary downtime or setup hassles.
We provide expert guidance on pairing the Cumulus HP with the right fluids, configuring hose placement for even coverage, and integrating it seamlessly into your existing DMX or wireless workflow. With AVMaxx, you also get the peace of mind of fast delivery, accurate manufacturer data, and ongoing technical support — all so you can focus on delivering the perfect atmosphere for your event.
FAQ
Q: Does the Cumulus HP require dry ice?
A: No. It uses an ultrasonic atomizer and distilled water combined with approved low-lying fog fluid (LLG or LLF5) to create the effect.
Q: How fast is the heat-up time?
A: The Cumulus HP is ready in approximately 2 minutes, making it ideal for quick setups and on-demand effects.
Q: Can I control the unit wirelessly?
A: Yes. It comes with an RF wireless remote for fog-on-demand activation and also supports 2-channel DMX control.
Q: What is the maximum fog output?
A: The Cumulus HP delivers up to 15,000 cubic feet per minute, enough to cover large stages or dance floors with ease.
Q: What fluids are compatible?
A: Use only distilled water for the mist tank and approved low-lying fog fluids — LLG for US markets, LLF5 for EU models — to ensure optimal performance.
Q: How long is the included hose?
A: The hose length is adjustable from 14 inches to 126 inches, allowing flexible placement of the floor nozzle.
Bring cinematic, floor-hugging fog to your next event with the Cumulus HP — order from AVMaxx today for professional results backed by expert support.
