Flat-plate collectors with harp absorber
- Corrosion-resistant double harp absorber made of solid copper
- Durable, highly selective coating for light/heat conversion
- Silicone-free gasket sealing
- Corrosion-resistant double harp absorber made of aluminium
- Highly selective coating with long-term durability for light-heat conversion
- Silicone-free gasket sealing
- Corrosion-resistant harp absorber made of solid copper
- Highly selective coating with long-term durability for light-heat conversion
- Silicone-free gasket sealing