How To Evaluate A Cold Fireworks Supplier Before You Place An Order

These are cold spark machines. CryoFX in no way sells actual fireworks. "Cold fireworks" is search shorthand for an electrically heated spark effect machine. CryoFX sells no pyrotechnic articles, no explosive materials, and no consumer or display fireworks of any kind.

 

A cold fireworks supplier worth ordering from holds parts on a shelf, ships granules continuously, repairs machines in house, and produces the documents a fire office asks for. Most search results for the phrase are resellers with a website and a drop-ship arrangement. This page is an evaluation checklist rather than a product list, so you can tell which one you're talking to before money moves.

 

The equipment category itself, how the machines work and what the classes are, is set out in the complete guide to cold spark machines.

What a supplier does that a reseller can't

A reseller moves boxes. When something breaks, they forward your problem to a factory in another country and wait.

 

A supplier stocks, repairs, documents, and stands behind the equipment. CryoFX operates the machines on live shows, sells and distributes them, holds the parts, and does the repairs, which means the answers to your questions come from people who have had the covers off.

 

The difference becomes visible around month 8. An auger wears, output goes soft, and there's a booked weekend on the other side of it. A reseller means $100 or more for a part and roughly 3 weeks of transit, or the whole machine out and back at 6 to 10 weeks and a few hundred dollars in freight. A supplier ships the part the same day.

 

Make the buying decision against the second year of ownership rather than the first week. Almost every regret in this category is a year-2 regret.

 

Parts inventory is the whole test

Everything on a cold spark machine that moves or heats is a wear item. Augers wear, blower motors fail, heating elements go, hoppers clog, and DMX boards take heavy abuse from repeated connect and disconnect at venues.

 

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CryoFX stocks heating elements, hoppers, blowers, DMX boards, and electronics boards across brands, mostly shipping same day, with video showing the fit rather than a part number and good luck. Showven parts price out at $175 to $200 for a Sparkular board, $130 to $160 for a heating coil, $85 to $125 for a hopper with motor, $60 to $100 for a blower motor, and $40 to $60 for a top panel with hopper lid, with Mini parts in a similar band. Published prices on parts is itself a signal, because a company that can't quote a heating element hasn't got one.

 

There's a limit worth stating plainly. CryoFX does not stock parts that fit Sparktacular machines and defers to Sparktacular for those, though it can diagnose a Sparktacular fault as paid service work. A supplier telling you what it can't do is more useful than one telling you it can do everything.

 

Ask for a stock list, not a catalogue. A catalogue is what a company can order. A stock list is what's on the shelf today. On a rental fleet, the gap between those two things is measured in cancelled bookings.

 

Granule continuity and the RFID question

A machine with no granule source is scrap, which makes granules a continuity issue rather than a consumables issue.

 

Grain size matters more than the badge on the pack. Smaller grain indoors keeps the plume tight and the fallout radius small. Larger grain outdoors climbs higher and demands more standoff from anything combustible. Composition, pack sizes, and runtime are covered on the cold spark granules page; the material is a zirconium-titanium alloy with no gunpowder, no oxidiser, and no propellant in the pack.

 

CryoFX stocks granules cross-brand and ships same-day to 2-day. iSparkFX granules work in other manufacturers' machines including JMaz and Blitzz, and iSparkFX sells granules without RFID cards that run in almost any machine.

 

That last point is the one to press a supplier on. Many machines carry an RFID reader and won't fire without an authenticated card, which ties you to one granule supply and meters your run time. All Showven units require cards, shipped one per granule packet, black for 50g and white or grey for 200g, with a 200g card adding roughly 20 minutes of machine working time. Several iSparkFX models, including the CSF-01 and the M1 NO RFID, have no card requirement at all. Ask which category your machine falls into before you buy it, because it determines who you can buy consumables from for the life of the unit.

 

These are cold spark machines. CryoFX in no way sells actual fireworks. Cold spark granules are a metal alloy powder containing no gunpowder and no oxidiser. CryoFX sells no pyrotechnic articles, no explosive materials, and no consumer or display fireworks of any kind.

 

Repair capability, in house versus shipped away

A supplier that repairs in house starts with an intake audit rather than a quote, and the reason is arithmetic: 95 to 98% of reported faults turn out to be operator error.

 

The recurring causes are the same list every time. Wrong plug or wrong power. A bad DMX or power cable. A controller fault. RF interference. The wrong granule type, or sand and debris in the granules. Granules left in the hopper until they compacted or took on moisture. A machine that was never cleared after a show. Granules poured into the wrong opening.

 

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Published repair and teardown video is the cheapest evidence that a supplier can actually work on the machine. A company that has never had one apart doesn't film it.

 

Out-of-warranty work at CryoFX runs on a bench fee paid up front that covers the first hour of diagnosis and credits toward the repair, with the intake audit form at cryoeffects.com/repairs. In warranty there's no time charge. Turnaround is 5 to 12 business days from receipt depending on parts, and no supplier in this industry should be promising a guaranteed turnaround, because parts availability is the variable.

 

Ask what the warranty excludes rather than how long it lasts. Warranty covers manufacturer defect. It does not cover clogs, jams, wrong power, moisture, contaminated granules, or an uncleaned machine, which is most of what actually goes wrong. The service procedure and the fault-by-fault diagnosis sit on the cold spark machine maintenance page.

 

Documentation support for permits

Two documents originate with the supplier and nowhere else: equipment cut sheets and the granule MSDS. Both go into a permit package, and a fire office that can't get them stops the review.

 

Ask further whether the supplier will take an authority having jurisdiction's follow-up question directly. Plan reviewers ask about chamber temperature, enclosure construction, and fallout behaviour, and those questions land badly on a client who bought a machine from a marketplace listing.

 

Then ask whether the supplier holds pyrotechnic licences and can file. That's a different capability from emailing a PDF. CryoFX files permit packages and puts licensed personnel on site, and the full contents of a package plus jurisdictional stacking are covered on the fire permit information page.

 

There's a real example worth knowing. Permits have been rejected in specific jurisdictions because the machines weren't UL, ETL, or CSA certified and stamped. CryoFX sent a letter explaining what the certification process involves and how long it takes, and requested an in-person demonstration with the casing off so the agency could see how the machine works and that the enclosure is metal, so an internal failure isn't exposed externally. Conditional use was granted. That's case by case and it isn't guaranteed, and it's the kind of thing a reseller cannot do at all.

 

The questions to ask any cold fireworks supplier

Send these verbatim. The answers, and the speed of them, tell you what you need.

 

1. Which parts do you hold in stock right now, by brand? A named list beats "we can get anything."
2. What's your granule lead time and minimum order? Same-day to 2-day is achievable. Weeks means an importer.
3. Do you repair in house, and where is the bench? Shipping to a third party adds weeks nobody quoted you.
4. What does the warranty exclude? If the answer is only a duration, they haven't read it either.
5. Will you supply cut sheets and an SDS for a permit package? These should arrive by return email.
6. Will you speak to my fire marshal directly? Willingness here separates a supplier from a storefront.
7. Do you hold pyrotechnic licences, and can you file or put a licence holder on site? Few can. It's decisive when a jurisdiction requires one.
8. Who answers the phone about this machine in 6 months? Vague answers are the answer.

 

 

A caution on the phrase "cold fireworks supplier"

The phrase is what buyers search, which is why it's on this page. It's also the wrong phrase to use with a regulator, a venue, or a freight carrier.

 

ATF licensing covers the manufacture, storage, and distribution of explosive materials. Cold spark granules contain no gunpowder and no oxidiser, and nothing in a sealed pack burns on its own, so the equipment sits outside that framework entirely.

 

Using "fireworks" loosely creates a conversation that didn't need to happen. A venue risk manager reads it as explosives. A shipper reads it as hazmat. A fire marshal reads it as a display permit. The house standard on every permit filing is "cold spark machines," and CryoFX makes that distinction explicitly with fire marshals on every application.

 

Where iSparkFX fits

iSparkFX is its own company and its own brand, and it produces the machines. CryoFX has a working relationship with iSparkFX and purchases machines from them to sell.

 

What that gets a buyer is the supplier side of the equation rather than the factory side, and the supplier side is what fails first on imported equipment. CryoFX holds iSparkFX parts domestically and does the repairs in house. The line carries a 1 year warranty against the 90 days most manufacturers give, with 2 and 3 year extensions available, and several models including the CSF-01 and the M1 NO RFID need no RFID card, so granule supply stays open.

 

CryoFX is also an authorised Showven distributor and the main distributor for a large part of the western United States, so buyers who want Showven specifically get it from stock. CryoFX performs paid service work on Showven machines, and warranty service is available for machines purchased through CryoFX. Current stock across both lines, backed by parts on a domestic shelf, is listed with the cold spark machines for sale.

 



Frequently asked questions

What should I look for in a cold fireworks supplier?

Parts on a shelf, granules in continuous supply, documentation you can hand a fire marshal, and someone who can diagnose a fault over the phone. Ask what they hold in stock today rather than what they can order. CryoFX stocks heating elements, hoppers, blowers, DMX boards, and electronics boards for multiple brands, mostly shipping same day, with video showing the fit.

 

What is the difference between a supplier and a reseller?

A reseller moves boxes and forwards your problem to a factory overseas. A supplier stocks parts, repairs in house, and stands behind the equipment. The test arrives 8 months in when an auger wears. A reseller means $100 or more in parts and about 3 weeks of shipping, or 6 to 10 weeks round trip on the whole machine. A supplier ships the part the same day.

 

What questions should I ask before ordering?

Which parts do you hold in stock right now, what's your granule lead time, do you repair in house, what does the warranty exclude, will you supply cut sheets and an SDS for a permit package, and can you answer a fire marshal's follow-up question. Then ask who picks up the phone in 6 months. Vague answers are the answer.

 

Does my supplier need to stock parts?

Yes, because every wear item on these machines is replaceable and will eventually need replacing. Augers wear, blowers fail, heating elements go, and DMX boards take heavy abuse from repeated connect and disconnect at venues. A supplier without stock turns a same-day fix into a 3 to 10 week outage. On a rental fleet that's cancelled bookings.

 

Can a supplier help with fire permit documentation?

A real one can. A permit package needs equipment cut sheets and the granule MSDS at minimum, and both originate with the supplier. Ask further whether they can speak to the AHJ about the equipment and whether they hold pyrotechnic licences themselves. CryoFX files permit packages and puts licensed personnel on site, which is a different capability from emailing a PDF.

 

Does CryoFX supply granules for other brands?

Yes. Granule continuity is one of the things separating a supplier from a reseller, since a machine with no granule source is scrap. Grain size matters more than badge: smaller grain indoors, larger grain outdoors for height, with larger grain demanding more standoff. Note that many machines ship with an RFID reader tying you to one granule supply. Several iSparkFX models have none.

 

Is a cold fireworks supplier the same as a fireworks dealer?

No, and the difference carries legal weight. A fireworks dealer handles explosive materials and falls under ATF licensing for manufacture, storage, and distribution. Cold spark granules contain no gunpowder and no oxidiser, so they sit outside that framework. Using the phrase loosely with a regulator or a venue invites an explosives conversation that doesn't apply to this equipment.

 

These are cold spark machines. CryoFX in no way sells actual fireworks. Every product referenced on this page is an electrically heated spark effect machine or a consumable for one. CryoFX sells no pyrotechnic articles, no explosive materials, and no consumer or display fireworks of any kind.