SolvisCala and SolvisCala Eco are the most compact versions of the flat-plate solar collectors from the German manufacturer Solvis, with a working area of 2.4 m2. They are suitable if you do not have a large area to install solar collectors on your roof or if you need to heat a smaller volume hot water or multi-purpose tank.

SolvisCala Eco is a budget-friendly solar collector solution from Solvis, where the aluminium absorber coating is partially deployed, only for efficient operation of the solar collectors. Despite this, the product retains the high product quality that can be expected from Solvis.

As with other Solvis solar collectors, unlike other Solvis heating systems that need to be combined with SolvisMax, SolvisBen or SolvisStrato hybrid heating systems, SolvisCala and Cala Eco collectors can be connected to any heating system.

We also offer customised solutions for solar collector systems depending on your needs (as well as an equipment and installation guarantee if installation or commissioning is carried out by our specialists). If you are interested in an individual offer, please feel free to contact us.