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High Expansion & Medium Expansion Foam Systems

High Expansion and Medium Expansion Foam Systems

High Expansion and Medium Expansion Foam Systems are advanced fire suppression solutions designed to control and extinguish fires in enclosed and high-risk areas. These systems work by rapidly generating foam that blankets the fire, suppresses vapors, and cuts off oxygen supply. High expansion foam is ideal for large enclosed spaces such as warehouses, basements, and aircraft hangars, while medium expansion foam is suitable for industrial areas with flammable liquids. These systems minimize water damage, provide rapid fire knockdown, and ensure enhanced safety for people, assets, and infrastructure.
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On-Site Installation Support

Annual Maintenance (AMC)

24×7 Customer Support

High Quality products

High Expansion and Medium Expansion Foam Systems are widely used in industrial, commercial, and utility sectors where traditional fire suppression methods are not effective. The systems use specially designed foam generators that mix foam concentrate, water, and air to create a thick, stable foam blanket. This foam spreads quickly, filling the protected area and preventing fire re-ignition. Medium expansion foam is commonly used in process areas and cable tunnels, while high expansion foam is best suited for confined spaces with limited ventilation. These systems offer fast response, high efficiency, and reliable fire protection.
Designed to meet international fire safety standards, High Expansion and Medium Expansion Foam Systems provide dependable protection against Class A and Class B fires. They are particularly effective in locations where fuel load is high and access for firefighting is limited. The foam produced is non-toxic, environmentally safe, and causes minimal damage to equipment. With flexible design options, these systems can be customized based on hazard type, room volume, and fire risk level. Their automatic activation ensures quick fire suppression, reducing downtime and potential losses in critical operations.
  • Rapid fire suppression and oxygen displacement
  • Suitable for enclosed and high-risk areas
  • Minimal water usage and reduced collateral damage
  • Effective on Class A and Class B fires
  • Uniform foam distribution and high expansion ratio
  • Complies with international fire safety standards
Parameter Details
Foam Type
High Expansion / Medium Expansion
Expansion Ratio
Medium: 20:1 to 200:1, High: 200:1 to 1000:1
Application Areas
Warehouses, basements, tunnels, hangars
Foam Concentrate
Synthetic / AFFF / Protein-based
System Activation
System Activation
Compliance
NFPA, UL, FM standards

Why Choose Us?

We provide professional on-site installation services to ensure every system is set up accurately and performs at its best. Our Annual Maintenance Contracts (AMC) keep your solutions running smoothly with proactive care and regular service checks. With 24×7 dedicated customer support, you’re never alone when you need assistance. We are committed to delivering high-quality, reliable products and services that offer long-lasting performance and peace of mind.

Pan-India Supply, Installation & AMC Services

SLN Automation India Pvt. Ltd. provides end-to-end product supply, installation, configuration, and Annual Maintenance Contracts (AMC) across India and the Middle East. With our head office in Bangalore and operational branches in major metro cities, we ensure quick response, expert technicians, and reliable 24×7 customer support for every project.

We provide service across our primary locations including Bangalore (Head Office), Chennai, Hyderabad, Mumbai, New Delhi, and Dubai (International Branch), along with extended coverage in Karnataka (Mysore, Mangalore, Hubli, Belgaum, Tumkur, Udupi), Tamil Nadu (Coimbatore, Madurai, Trichy, Hosur), Telangana (Secunderabad, Warangal, Karimnagar), Maharashtra (Navi Mumbai, Thane, Pune), NCR Region (Gurgaon, Noida, Ghaziabad), and the UAE (Dubai, Sharjah, Abu Dhabi).

Frequently Asked Questions

What is the difference between high expansion and medium expansion foam systems?
High expansion foam produces large foam volumes for enclosed spaces, while medium expansion foam is used for localized industrial hazards.
They are installed in warehouses, basements, cable tunnels, power plants, aircraft hangars, and industrial facilities.
Yes, the foam is non-toxic and causes minimal damage compared to water-based systems.
Yes, we provide complete installation, distribution, Annual Maintenance Contracts (AMC), and system upgrades.
Absolutely. We offer 24×7 customer support for emergencies, servicing, and technical assistance.