Solar storage tank BWS-2
Perfect for solar thermal energy and more.
Specially developed for efficient use in solar thermal systems.
The innovative elliptical heat exhanger ensures optimum heat transfer - ideal für quick and effectively transferrring solar energy to drinking water. Thanks to its bivalent design, the storage tank can also be combined with biomass or fossil fuel heating sources - for maximum flexibility and security of supply, even when is little sunlight.
The storage tank is equipped with a 1 ½-inch socket for connecting elecric screw-in heating elements - perfect for individual retrofitting and additional electric heating. In addition, the standardised flange connection ensures full compatibility with Austira Email accessories, guaranteeing you maximum planning reliability and expandability.
- Permissible operating pressure max. 10 bar
- Energy efficiency class (ERP): B
- Magnesium anode 1 ¼" (DIN 4753-3)
- Heat exchanger: elliptical pipe for large heat exchanger surface area
- Full range with 1 ½" connection for electric srew-in heating elements at approx. 50% of the volume - Optimisation of PV self consumption
All types
| Type | Part No. | Capacity (l) | Heat exchanger surface (m²) | Dimension incl. insulation Width | Diameter (mm) | Download |
|---|---|---|---|---|---|
| BWS-2 200b | A 233 47 | 200 l | 0,92 m² | 600 mm | |
| BWS-2 300b | A 239 01 | 300 l | 1,43 m² | 600 mm | |
| BWS-2 400b | A 254 99 | 400 l | 1,82 m² | 700 mm | |
| BWS-2 500b | A 269 22 | 500 l | 2,03 m² | 750 mm | Reserve technical changes |