The HÖRSTAD automatic air vent manifold 5 port is designed to ensure optimal system performance by automatically removing trapped air from wet underfloor heating systems. Air accumulation within pipework can reduce efficiency, cause noise, and restrict circulation—making effective air elimination essential for long-term reliability.
Integrated into the manifold assembly, the automatic air vent continuously releases air during filling, commissioning, and normal operation. This helps prevent air locks, protects pumps and other system components, and maintains consistent heat distribution across all heating zones.
Ideal for both new build and retrofit installations, the automatic air vent manifold 5 port supports multi-zone control and seamless integration with boilers or heat pumps. Built for durability and ease of maintenance, the HÖRSTAD automatic air vent manifold enhances overall system efficiency while reducing the need for manual bleeding and ongoing intervention.
Reliable, efficient, and installer-friendly, it provides added protection at the heart of your underfloor heating system.
