The ALTER2004 solar collector is designed to harness solar energy in the most efficient way. Its selective construction ensures maximum efficiency and optimal operation, making it suitable for various heating applications.

The collector's surface area reaches 2.12 square meters, providing sufficient space for solar energy absorption. This vertical collector is ideal for areas with limited space, while maintaining high performance.

• Selective type: Ensures maximum efficiency in solar energy absorption.
• Collecting surface: 2.12 m², an ideal size for effective operation.