Viessmann Hydraulic Separator GMA411

Viessmann Hydraulic Separator GMA411

The Viessmann GMA411 is a high-quality hydraulic separator, designed to hydraulically decouple the primary and secondary circuits in modern heating systems. It ensures stable flow rates, prevents hydraulic interference, and optimizes energy efficiency in systems with multiple heating circuits or complex configurations.

Thanks to its compact and fully insulated design, the GMA411 reduces heat losses, simplifies system operation, and protects pumps and heat generators from flow-related stresses.

Key Features and Benefits

✔ Hydraulic decoupling – Balances primary and secondary circuits
✔ Optimized flow stability – Improves system performance
✔ Fully insulated – Minimizes thermal losses
✔ Robust and corrosion-resistant construction – Long service life
✔ Compact design – Easy to install in technical rooms
✔ Compatible with Viessmann system components

Viessmann GMA411 guarantees optimal hydraulic balance, system protection, and energy-efficient operation in heating systems of any size.