qtx QTFX-400 – Compact 400W Portable Smoke Fog Machine with Wired Remote
Buy the qtx QTFX-400, an ultra-compact and reliable 400W portable smoke and fog machine featuring 2,000 cubic feet per minute output, an integrated 0.25-litre fluid tank, rapid heating core, and included handheld push-button remote control. In stock, fast UK delivery.
The qtx QTFX-400 is an ultra-compact, portable 400W smoke and fog machine engineered for mobile DJs, house parties, Halloween events, small bar stages, youth clubs, and intimate photography or theater sets. Powered by a high-efficiency 400-watt heating block with advanced thermostatically controlled heat retention, the QTFX-400 produces dense plumes of atmospheric fog with an output capacity of approximately 2,000 cubic feet (57 cubic metres) per minute. Designed for straightforward, fuss-free operation, the unit incorporates an onboard 0.25-litre fluid tank with an easily visible fluid level indicator window on the rear casing, a rugged metal chassis with a versatile mounting bracket, and an ergonomic wired handheld push-button remote controller with an integrated ready-to-fog LED indicator.
Staff Take: The Expert Verdict
The single strongest selling point of the qtx QTFX-400 is its reliable, high-density fog output packed into a chassis so small you can fit it into a standard gear bag alongside your cables. Many entry-level party smoke machines cut corners with flimsy plastic housings or unreliable pumps, but the QTFX-400 retains a durable steel exterior and a proven thermostatically controlled heater block. The standout feature is the included wired push-button remote with an integrated LED ready light, giving mobile performers or party hosts instant visual confirmation of when the heating element is primed and ready to blast. We highly recommend this portable fogger for mobile DJs, seasonal Halloween displays, band rehearsals, and house party hosts who need an affordable, hassle-free way to make their stage lighting and laser beams cut through the room.
Why Choose the qtx QTFX-400 Fog Machine?
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Powerful 400W heating element: Efficient internal heating core reaches operating temperature in under 4 minutes to deliver dense white atmospheric fog.
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Room-filling 2,000 CFM output: Propels approximately 57 cubic metres of fog per minute, creating the perfect medium for laser beams and stage wash lights.
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Compact, lightweight metal chassis: Rugged steel construction weighs only 1.5kg, making it effortless to transport, store, and position in tight spaces.
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Wired handheld remote included: Comes complete with a durable wired push-button controller featuring an integrated LED "Ready" status indicator.
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Integrated 0.25-litre fluid reservoir: Built-in fluid tank provides ample capacity for evening events and private parties without needing oversized external bottles.
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Rear fluid level view window: Clear sight window on the back panel lets operators check remaining fluid levels at a glance to prevent running the pump dry.
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Versatile adjustable mounting bracket: Heavy-duty metal bracket allows the machine to be hung securely from lighting T-bars and trussing or angled on floor risers.
Who is the qtx QTFX-400 best suited for?
The qtx QTFX-400 is designed first and foremost for mobile DJs, house party hosts, seasonal event decorators, and amateur dramatics groups who need an instant, effective atmosphere without complex technical setups. Operating the unit is completely plug-and-play: connect to mains power, wait for the remote's indicator light to illuminate, and press the button to fill the room with fog.
For secondary applications, this compact fogger is a favorite among studio photographers, music video directors, and escape room operators. Its small footprint allows it to be concealed behind furniture, props, or backdrop flats to generate localized mist and smoke effects for creative visual projects.
qtx QTFX-400 vs Standard Party Foggers — What's Changed?
The primary advantage of choosing the qtx QTFX-400 over unbranded consumer party foggers is the combination of commercial metal housing and dependable thermostatic temperature regulation. Cheap party-store foggers frequently use thin plastic casings that warp under heat and lack thermal safety shutoffs. The QTFX-400 is built with a rugged steel chassis designed to handle real road transport and repeated heating cycles.
Secondary enhancements focus on operator convenience and safety. The QTFX-400 features a rear fluid level gauge so you never have to guess when fluid is running low, alongside an ergonomic wired remote that clearly indicates ready-state status, protecting the internal pump from dry cycling.
How to Set Up the qtx QTFX-400
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Place the machine on a flat, stable, heat-resistant surface or attach it securely to a lighting stand using the included metal bracket and an M10 clamp.
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If mounting overhead, always attach an approved safety wire bond through the bracket.
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Unscrew the fluid tank cap and fill the reservoir with approved water-based standard or high-density smoke fluid.
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Plug the wired handheld remote into the dedicated connection socket on the rear panel.
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Connect the IEC mains power cable to the rear socket and plug into a standard 230V UK wall outlet.
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Switch the main power button ON and allow approximately 3 to 4 minutes for the heating element to warm up.
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Once the LED indicator on the handheld remote illuminates, aim the nozzle away from people and press the trigger button to release fog.
Technical Specifications
| System Feature |
Specification Details |
| Product Category |
Compact Portable 400W Smoke / Fog Machine |
| Heating Element Power |
400 W |
| Maximum Output Volume |
Approx. 2,000 cu. ft./min (57 m³/min) |
| Fluid Tank Capacity |
0.25 Litres |
| Warm-Up Time |
Approx. 3 to 4 Minutes |
| Re-Heat Cycle Interval |
Approx. 30 to 45 Seconds |
| Control Interface |
Handheld Wired Push-Button Remote Control with Ready LED |
| Fluid Level Monitoring |
Rear Transparent Fluid Window |
| Mounting Hardware |
Adjustable Heavy-Duty Metal Yoke Bracket Included |
| Power Supply |
AC 230 V, 50 Hz (IEC Mains Connection) |
| Power Consumption |
400 W Max |
| Chassis Construction |
Durable Powder-Coated Metal |
| Dimensions (L × W × H) |
240 mm × 125 mm × 115 mm |
| Net Hardware Weight |
1.5 kg (Empty) |
Frequently Asked Questions
What type of fog fluid should I use with the QTFX-400?
The machine is designed to work with standard water-based fog fluids (such as qtx Standard or High-Density Smoke Fluid). Never use oil-based liquids, hazing fluids, scents, or household chemicals, as these will damage the heating core and void the warranty.
How long does the machine take to heat up between fog blasts?
After the initial 3 to 4 minute warm-up cycle, the internal thermostat will periodically cycle to reheat the block. Re-heat cycles typically take between 30 and 45 seconds before the ready light on the remote illuminates again.
Can I operate the machine continuously without stopping?
No. Like all heating-block foggers, the machine produces fog in short bursts (around 20–30 seconds) before needing a brief re-heat pause to return the heater element to optimal vaporization temperature.
Can the QTFX-400 be controlled via DMX?
No. The QTFX-400 is engineered specifically for simple, cost-effective manual operation using the included wired push-button remote. If you require DMX console control, consider stepping up to the qtx QTFX-900 or QTFX-1500 models.
Can I hang this fog machine from a lighting T-bar?
Yes. The unit comes complete with an adjustable metal mounting yoke featuring pre-drilled holes for standard M10 or M12 lighting clamps, allowing you to suspend it from overhead bars or trussing. Always attach a secondary safety wire when rigging overhead.
What's In The Box?
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1 × qtx QTFX-400 Compact 400W Fog Machine (160.461UK)
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1 × Handheld Wired Push-Button Remote Controller
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1 × Adjustable Metal Mounting Yoke with Locking Thumb Screws
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1 × UK IEC Mains Power Cable
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1 × Operational User Instruction Manual
Why Buy From DJKIT?
When you order your special effects hardware and atmospheric equipment from djkit®, you are partnering with an established UK retailer that has been supporting mobile DJs, performers, and venues since 1999. Our in-house technical team regularly tests smoke machines, hazers, and atmospheric fluids alongside lighting and laser systems, giving us the practical experience to provide clear advice on fluid consumption, venue safety, and effect coverage.
Whether you need assistance choosing the right density smoke fluid or pairing your fogger with lighting effects, our sales team is here to assist. Contact our specialists today on 01635 780002 or send a message to our main support desk. We offer flexible 0% finance options, real-time stock allocation, and fast UK mainland delivery to get your party or event looking incredible.
