Fireworks displays are an incredible way to entertain people. Crashboat Sound offers a simulated sparkler fountain machine from Showven. The Showven Sparkular Machine, also known as a cold spark effect, is a safe to use machine as it emits cold sparks which are not subject to catching fire. This device is not pyrotechnics but a simulated pyrotechnic experience. You can create spectacular indoor or outdoor displays for such events as Holiday celebrations, Parties, Business launches, Weddings & Reception, Festivals and Indoor concerts. Safety is our number one priority. The Cold Spark Machine as mentioned above does not catch fire. The Cold Spark Fountain Machine system allows for safe creation of the stunning desired sparks effects up to 9 ft. We have the ability to control the height and duration of the sparkler display, as well.