EfficaxEnergy AB offers unique energy-efficient solutions based on research at the Lund Institute of Technology.
SolarFlex is a product which enables solar collectors on the roof being connected to an existing water heater indoors. Instead of replacing the property owner’s water heater, it connects to a small junction box. This does not only lead to reduced material and installation costs, but also that a solar collector can be installed where there previously was not possible due to lack of space. Solar flex also has at least as high output as a new solar water heater.