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Looking to add atmosphere to a party, stage show, or haunted house? Fog machines are the secret sauce that turns ordinary lighting into cinematic drama. This guide walks you through the types of fog machines available in the UK, highlights reliable retailers, and gives practical tips on picking, using, and maintaining your unit — all in plain English and with one eye on budget-friendly and pro-grade options alike.
Fog does more than fill a room with mystery — it amplifies light beams, covers minor stage mistakes, and creates mood instantly. Think of fog as a filter that paints light in mid-air; without it, spotlights look flat. Whether you’re trying to make a DJ set feel like a nightclub or give a school play more punch, a fog machine is one of the fastest ways to upgrade the experience.
Standard fog machines heat a glycol or glycerin-based fluid and expel a dense plume of fog. These are the go-to for parties and medium-sized venues because they create thick bursts of smoke that last for several seconds and can fill a room in a matter of minutes. They’re usually measured by tank capacity (in fluid ounces) and output volume (often described by how many cubic feet they can affect).
Want fog that hugs the floor like rolling ground mist? Low-lying machines pair traditional fog with chilled output so the vapor stays low instead of rising. These units often use dry ice or a built-in chiller; they’re perfect for weddings or themed scenes when you want a carpet of fog that doesn’t obscure heads. Expect to plan for run times and chilling materials — the effect is dramatic but requires a little more setup.
Haze machines produce a fine, almost invisible mist that enhances lighting beams without creating thick clouds. If you want constant atmosphere without cutting visibility, haze is your friend. Fog gives bold bursts and is great for moments; haze is subtle and steady. Many venues combine both for layered effects.
When shopping in the UK, it helps to buy from retailers with a good selection of stage and party equipment. Below are respected sellers where you’ll find both budget and pro models, spare parts, and compatible fluids.
Amazon UK is a one-stop spot for beginner to mid-level fog machines. It’s great for fast searches, product reviews from other buyers, and often has competitive pricing. Look for listings that show tank size in fluid ounces and clear details on warm-up time and continuous run.
eBay UK is useful for finding deals on used or discontinued pro gear, as well as hard-to-find accessories. If you opt for secondhand equipment, check seller ratings and ask about the machine’s last service date — fog units that haven’t been cleaned can block nozzles and perform poorly.
Gear4Music specialises in musical and stage equipment and often carries fog and haze machines with proper specs. Their product pages usually include technical details like output rate and remote options, making it easier to compare units side-by-side.
CVP is a pro-audio and AV supplier that stocks higher-end smoke machines and low-lying fog units suitable for theatres and production companies. If you need DMX control or longer duty cycles, pro stores like CVP are worth checking because they can advise on compatibility with other lighting gear.
Although based in mainland Europe, Thomann ships widely and has a large selection of fog and haze equipment. They’re a good source for niche brands and pro-level units, and many UK buyers use them when looking for specific models not stocked locally.
Not all fog machines are created equal. Here’s a checklist of features that matter, and why they should influence your decision.
Tank size is usually given in fluid ounces. A small party machine might hold 10–20 fl oz and run for 10–30 minutes before needing a refill, whereas pro units can have 100 fl oz or more for longer shows. Think about how long you need continuous or repeated bursts — larger tanks mean fewer interruptions.
Warm-up time is the delay from switching on to first puff — often a few minutes. Run time refers to how long the machine can operate continuously before risking overheating. If you have a continuous show, look for machines rated for longer duty cycles in minutes or with built-in cooling systems.
Manufacturers may advertise the distance the fog will travel in feet. A higher output can fill a venue faster and create longer visible beams. If you’re working in a large hall, prioritize output and circulation over tiny aesthetic units meant for bedrooms and tiny shops.
Basic models include a wired or wireless remote. Pro units add DMX control for integration with lighting desks and timed cues. Choose a control method that matches how you run shows — DMX is powerful for synced productions, while a handheld remote suffices for DJs and parties.
If you’ll be carrying the fog machine to events, check the weight in pounds. Compact units under 10 lb are easy to tote; pro units can weigh significantly more and may need flight cases or dedicated transport solutions.
Fluid matters as much as the machine. Using the correct fluid keeps your machine running smoothly and produces the intended effect.
Glycol fluids create dense, persistent fog perfect for bursts and drama. They’re popular in clubs and concerts because they produce thick, visible plumes. Make sure the fluid is compatible with your model — most machines specify “glycol” or “water-based” fluids.
Water-based fluids tend to be lighter and less sticky, often preferred in theatre settings where residue on costumes or floors is a concern. Glycerin blends can be gentler on certain machines. Always follow manufacturer guidance on fluid type to avoid clogging the heating element.
For low-lying fog you may need special fluid or a chiller. Some fluids are formulated to work with dry-ice alternatives or provide a longer-lasting, heavier fog that naturally hugs the floor when cooled.
Fog machines are generally safe when used responsibly, but a few rules keep people and equipment out of trouble.
Always test a machine in the space beforehand to ensure smoke alarms are managed and ventilation is adequate. Small rooms trap fog quickly and can trigger alarms; plan for brief bursts or haze settings for indoor use. If an area is crowded, maintain clear exit paths and avoid overwhelming visibility.
Fog machines draw power and can get hot. Use grounded outlets and avoid long runs of low-gauge extension cable. If you’re using multiple machines, spread the load across circuits to prevent tripping breakers.
Regularly empty tanks if you won’t use the machine for a while and do a recommended flush with manufacturer-approved cleaning fluid. Residue buildup is the most common cause of malfunction and poor output quality.
Like any mechanical device, fog machines benefit from routine care. A few minutes of maintenance can extend lifespan and keep effects reliable.
Run a cleaning solution through the unit every few uses, especially if you switch fluid types. Clean the nozzle and check hoses for blockages. For low-lying units with chillers, inspect the cooling mechanism and clear any particulate build-up.
No output? Check fluid level first — it’s often the simple stuff. If the machine powers on but produces thin fog, try flushing the heater and replacing old fluid. Persistent issues like no heat or error lights usually require professional servicing or parts replacement.
There’s no one-size-fits-all fog machine. Your choice depends on frequency of use, audience size, and how much you want to integrate with lighting gear.
For house parties and occasional gigs, compact fog machines with small tanks and remote control are ideal. They’re portable, easy to use, and cheap to run. Expect shorter run times and longer warm-up periods — but they’re perfect for casual use.
Pro units offer larger tanks, faster warm-up, DMX control, and built-in cooling for extended operation. They’re heavier and pricier, but if you’re running shows regularly or in larger venues, the investment pays off in reliability and consistent output. Look for models sold through specialist retailers like CVP or pro dealers that offer spare parts and technical support.
If you only need fog machines for a one-off event, renting from a local AV hire company can be more economical. Rental houses usually provide properly serviced gear and the right fluids, and can advise on the number and placement of units to achieve the look you want.
Start by listing your needs: How big is the space in feet? Do you need low-lying fog or quick bursts? Will you control the unit via a remote or DMX? Match those needs to tank size (fl oz), output range in feet, and portability in pounds. Compare models on retailer sites like Amazon UK, Gear4Music, and CVP, and check reviews for real-world performance notes.
Fog machines are an easy, dramatic upgrade for events, theatre and parties. With the right fluid, a little planning, and routine maintenance, you can create unforgettable atmospheres that elevate lighting and sound. Whether you choose a compact model for weekend gigs or a pro unit for touring shows, the key is matching the machine’s specs to the venue and control needs. Shop smart, look at tank sizes in fluid ounces, check output in feet, and pick a retailer that offers the right mix of stock, support, and pricing.
Ready to add mood and drama to your next event? Start by deciding whether you want bold bursts or subtle haze, then match that style to the stores and specs above. With the right fog machine, a dull space becomes a stage in minutes.
| Fog Machines | Price | |
|---|---|---|
| Vt-92100 100w Part Highbay 6500k 120lm W - Suit Cold | kr. 427,- |
