Viessmann 2-Branch Collector GMA 521 with Integrated Hydraulic Separator

Viessmann 2-Branch Collector GMA 521 with Integrated Hydraulic Separator

The Viessmann GMA 521 is a high-quality 2-branch hydraulic collector featuring an integrated hydraulic separator, designed for efficient and stable distribution of heating circuits in multi-zone systems. The integrated separator ensures perfect hydraulic decoupling between the primary and secondary circuits, improving system reliability and efficiency.

The compact and fully insulated design reduces heat losses, while robust construction guarantees long service life and optimal performance.

Key Features and Benefits

✔ 2-branch collector – Suitable for systems with two heating circuits
✔ Integrated hydraulic separator – Ensures hydraulic balance between primary and secondary sides
✔ Fully insulated – Minimizes energy losses
✔ Durable and corrosion-resistant – Long-term reliable operation
✔ Compact design – Space-saving and easy to install
✔ Ideal for modern Viessmann heating systems

Viessmann GMA 521 delivers stable hydraulic performance, energy savings, and optimized heat distribution for your heating system.