At Multi-Net Systems, we provide cutting-edge gas suppression systems designed to protect critical assets and ensure safety in a wide range of environments. Our innovative solutions use advanced technology to detect and suppress fires effectively, minimising damage and downtime.

Why Invest in Gas Suppression Systems?
Installing a reliable gas suppression system offers numerous benefits:
- Rapid Fire Suppression: Quickly extinguishes fires without leaving residue or causing damage to sensitive equipment.
- Minimal Downtime: Protects critical operations by allowing fast recovery after a fire incident.
- Environmentally Friendly: Many systems use eco-friendly gases that are safe for the environment and personnel.
- Asset Protection: Prevents fire damage to valuable equipment, data, and property.
- Compliance: Meets South African fire safety standards and regulations.
Our Gas Suppression Solutions
We offer a comprehensive range of gas suppression systems to meet diverse needs:
- Inergen Gas Suppression Systems: Ideal for data centers, museums, and heritage sites, using a blend of nitrogen, argon, and CO2.
- FM-200 Systems: Provides clean and efficient suppression for sensitive environments like server rooms.
- Novec 1230 Systems: A sustainable solution for high-value assets with minimal environmental impact.
- CO2 Systems: Suitable for industrial applications requiring fast, effective suppression.
- High-Pressure Water Mist Systems: Combines water and gas suppression for unique fire protection challenges.
- Argonite
- Pyroshield
Accredited Installers of Leading Gas Suppression Brands
We partner with globally recognised manufacturers to deliver quality solutions:
- QD Detection and Protection
- Hygood
- Technoswitch
- Ansul
- Tyco
- Fike
- SieX
- Kidde
Industries We Serve
Our gas suppression systems are trusted across various industries, including but not limited to:
- Data Centers
- Museums and Heritage Sites
- Telecommunication Facilities
- Industrial Plants
- Healthcare Facilities
- Commercial Buildings
Our Esteemed Clients
We have successfully worked with a wide range of clients, including:
- Airports Company South Africa (ACSA)
- Iziko South African National Gallery
- Anglo-Boer War Museum
- Eskom
- BMW
- Vodacom
- Department of Public Works
- Department of Public Enterprise
- Johannesburg Development Agency
- Sibanye Gold
- South African Broadcasting Corporation (SABC)
- Teraco Data Environments
- University of Johannesburg
- IBM
- Exxaro
- Westgate Shopping Centre
- University of Johannesburg


Compliance and Certifications
We adhere to the highest industry standards and hold multiple certifications:
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- ISO 9001:2015: Quality Management Systems
- ISO 14001:2015: Environmental Management Systems
- ISO 45001:2018: Occupational Health and Safety Management Systems
- Construction Industry Development Board (CIDB)
- Fire Detection Installers Association (FDIA)
- South African Qualification & Certification Committee (SAQCC)
Why Choose Multi-Net Systems?
- Expertise: Decades of experience in supplying, installing and maintaining gas suppression systems.
- Custom Solutions: Tailored to meet the unique requirements of each client.
- Quality Assurance: We use only the best products from trusted brands.
- Maintenance Support: Comprehensive service offerings to ensure long-term reliability.
Contact Us for Tailored Solutions
Protect your assets and ensure safety with our advanced gas suppression systems. Contact us today for a customised solution: