What is the difference between cold pyro and traditional hot pyro?
Cold pyro (also called cold sparklers or cold fireworks) use electrically ignited titanium or zirconium powder producing sparks that remain below 55–100 deg C at 1 metre distance – safe for indoor venues, banquet halls, and close audience proximity. Traditional hot pyro uses chemical combustion producing high-temperature flames and sparks (600–1,200 deg C) – outdoor use only with large audience clearance zones. PESO license is required for chemical pyro; CE-certified electric cold sparkler machines do not require PESO license.
s PESO license mandatory for cold sparkler machines at Indian weddings?
Electric cold sparkler machines (titanium/zirconium powder, electrically ignited) do not require PESO license as they are not classified as explosives under the Explosives Act. However, chemical pyrotechnic compositions (gerbs, sky shots, chemical sparklers) do require PESO license for purchase, possession, and use. Always confirm with your supplier whether their specific equipment is classified as explosive under Indian law – Trade4Asia verified suppliers clearly indicate their regulatory classification.
What ceiling height is needed for cold sparkler machines at indoor venues?
Cold sparkler machines produce spark fountains reaching 3–6 metres. Minimum ceiling height: 4.5 metres for standard machines; 6 metres or above recommended for premium effect. Machines can be electronically controlled to reduce spark height for venues with lower ceilings. Venues with fabric or flammable ceiling décor within 2 metres of the spark zone should not use cold sparkler machines regardless of certification.
Can pyro effects be used at outdoor Indian weddings in summer months?
Yes, but with weather considerations. High-wind conditions (above 20 km/h) disperse pyro effects significantly – reducing visual impact for low-height effects and creating directional safety risk for sky shots. Summer months (April–June) with dust in Rajasthan and Delhi can affect visibility. Rain completely ruins chemical pyro compositions. Professional suppliers monitor weather forecasts and advise on suitability – some cold sparkler machines are weather-rated for light outdoor conditions.
How far in advance should cold pyro be booked for Indian weddings?
During peak wedding season (November–February) premium cold pyro suppliers in metros are booked 6–10 weeks in advance. For destination weddings in Udaipur, Jaisalmer, or Goa requiring supplier travel, book 10–14 weeks ahead. Off-season weddings (March–October) can typically be booked 3–4 weeks ahead. Concert and IPL event pyro contracts are usually placed 8–12 weeks in advance for major productions.