
Sprinkler Systems
Sprinkler systems, installed throughout building ceilings, are one of the most effective and reliable methods for controlling fires, protecting both people and property. At Aotea Fire, we understand that different environments require different types of sprinkler systems, and we’re equipped to specify and supply the ideal solution for your unique needs. Whether you require a straightforward wet-pipe system or a more specialized pre-action, dry, or deluge system, our team provides customized fire protection designed to deliver optimal safety.
Wet-Pipe Systems
Wet-pipe sprinkler systems are the most commonly used type due to their simplicity, reliability, and affordability. These systems connect directly to the building’s main water supply, with water maintained under pressure in the pipes and ready to discharge immediately upon activation. This swift response capability makes wet-pipe systems highly effective in controlling fires before they can spread. In New Zealand, wet-pipe systems have proven their dependability, controlling fires 99.5% of the time since their initial installations in 1880. According to the Insurance Council of New Zealand, accidental activations are exceptionally rare, occurring at a rate of just one in 16 million sprinklers. This reliability, combined with their straightforward design, makes wet-pipe systems the preferred choice for a wide variety of buildings.
Dry-Pipe Systems
Dry-pipe sprinkler systems are designed for environments where freezing temperatures could cause water in pipes to solidify, such as unheated warehouses or exterior loading bays. Instead of water, these pipes are filled with pressurized air or nitrogen, which holds a remote valve in a closed position. When a fire triggers one or more sprinklers, the gas is released, opening the valve to allow water flow only when necessary. Dry-pipe systems provide effective fire protection for colder environments while preventing the risk of frozen or burst pipes, offering peace of mind in challenging conditions.
Pre-Action Systems
Pre-action sprinkler systems are engineered for areas where accidental water discharge would be highly damaging, such as data centers, rare book libraries, archives, or art galleries. Similar to dry-pipe systems, pre-action systems keep the pipes empty until activated. However, they incorporate a two-step activation process, utilizing a separate detection system—such as flame, heat, or smoke detectors—that must signal the presence of fire before water is released. This dual-action mechanism virtually eliminates the risk of accidental discharge, making pre-action systems a preferred choice for water-sensitive environments. The combination of precision and reliability offered by pre-action systems helps safeguard valuable assets and irreplaceable materials.
Deluge Systems
Deluge sprinkler systems are designed for high-risk environments where rapid, widespread water coverage is essential to control fire hazards. In these systems, a deluge valve opens to release water across all connected sprinklers simultaneously when a fire is detected. This immediate and extensive discharge capability makes deluge systems ideal for applications such as chemical plants, aircraft hangars, and power stations, where swift fire control is critical to preventing catastrophic damage. With deluge systems, high-risk areas receive thorough and effective protection, helping to safeguard personnel and property in environments prone to fast-spreading fires.
Why Choose Aotea Fire for Your Sprinkler System Needs?
At Aotea Fire, we take a customized approach to sprinkler system selection, design, and installation, ensuring that each system aligns with the specific requirements and risks of your environment. Our expertise spans all types of sprinkler systems, and we work closely with clients to ensure every detail is tailored to provide optimal fire protection. From concept to completion, you can trust our team to deliver a solution that meets New Zealand’s stringent safety standards while providing you with reliable, proven protection. Whether you’re protecting a small business or a large industrial complex, Aotea Fire has the knowledge and experience to secure your facility with confidence and precision.