
Transformer and Substation fire protection
The reliability of the infrastructure used to deliver power to consumers is becoming the most important measurement for electrical utility providers.
Electric al substations are the key nodes of the electrical grid. Some have an open structure and are visible to anyone, but many critical facilities are hidden from the public eye, either built underground or landscaped to fit into city architecture. As cities continue to grow, the transformers built decades ago in rural areas are now surrounded by modern city life. This introduces new risks – power transformers pose the biggest individual fire hazard in substations, because they use thousands of liters of oil for cooling and electrical insulation.
The Marioff HI-FOG® water mist fire protection system offers superior performance in cooling down and suppressing high heat release rate flammable liquid fires, such as transformer fires. Reliable operation and instant activation are critical to safeguard the surrounding residents and property. In addition, water mist is a safe technology for both people and the environment.
HI-FOG fire protection systems are available at any scale, from fire protecting a single transformer to a full substation fire protection solution, including coverage of cable spaces, electrical spaces, switchgear rooms, battery energy storage systems and administrative areas.
Marioff HI-FOG® selected to protect electric substations from fire
Read the success stories of our substation customers like Enel, Brasil. With very limited space and no extra power to feed an electrical pump, ENEL sought a compact fire protection solution that could operate independently from the property’s electricity. Both reliable operation and instant activation are critical to safeguard the surrounding residents and property
Fire suppression for Li-ion battery energy storage systems
We have years of experience in fire protecting battery energy storage systems. Marioff HI-FOG water mist fire suppression system has been proven in full-scale fire tests with various battery manufacturers and research programs
Read about water mist benefits for battery storage fire protection
Fire protection for Data Centers
HI-FOG is the first high-pressure water mist system to receive the FM Approvals certificate for protecting data processing equipment rooms, halls and subfloors from fire according to FM Standard 5560.
Types of Marioff HI-FOG water mist systems
HI-FOG is a versatile technology that allows you to protect the whole building with a single fire suppression system, including technical spaces. That makes the operation and maintenance much easier and decreases your building’s total cost of ownership.
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