Ehrenfels Smoke and Heat Ventilation Systems (SHEV) ensure reliable protection, optimal functionality, and high efficiency in industrial and commercial buildings. They comply with all applicable European fire protection standards for smoke and heat exhaust ventilation systems, providing maximum safety in the event of a fire.

The systems are characterized by their durable construction and hermetically sealing design, ensuring reliable smoke extraction during a fire while maintaining dependable performance during normal operation. At the same time, high-performance insulation contributes to energy efficiency and stable indoor temperature conditions.

Thanks to their flexible installation options, the exhaust units can be precisely adapted to specific structural requirements. The construction also offers excellent hygienic properties, as smooth, easy-to-clean surfaces prevent the accumulation of dirt or bacteria — a decisive advantage for production environments and food processing facilities.

Each smoke and heat exhaust system is individually engineered and custom-manufactured, with dimensions, configurations, and equipment tailored to the building’s functional and regulatory requirements. As a result, Ehrenfels systems combine functional safety, code-compliant fire protection, and long-term operational reliability.

With decades of experience, state-of-the-art manufacturing technology, and a consistent customer-focused approach, Ehrenfels stands for high-quality, reliable, and custom-engineered door and ventilation solutions. Every product is developed and manufactured to the highest quality standards to meet the demanding requirements of industrial, commercial, and hygienic environments. Combining technical expertise, precision engineering, and innovative solutions, Ehrenfels ensures functionality, safety, and durability — Made in Karlstadt, trusted worldwide.