Solar Thermal Kit H-Cube

Solar Thermal Kit H-Cube : Only system of its kind to have a technical evaluation document pertaining to solar collectors !

Combining the CALYSSÉE 300, hot water storage tank with our COPERNIC solar collectors and a solar regulator, exclusively designed to optimize these materials, results in remarkable energy savings. CALYSSÉE 300 can be installed on the inside or the outside of the heating jacket, thus meeting the requirements of passive constructions. By using our COPERNIC collectors, this original system was awarded a technical notice from CSTB (French scientific and technical building center) ; this notice is mandatory for insurance-purposes for systems installed by professionals.

Information & documentation

We recommend that you read the technical information relevant to the specific hardware implementation.

See all documentation

Économe, sans précipitation de calcaire, ni prolifération bactérienne

Combining the CALYSSÉE 300, hot water storage tank with our COPERNIC solar collectors and a solar regulator, exclusively designed to optimize these materials, results in remarkable energy savings. CALYSSÉE 300 can be installed on the inside or the outside of the heating jacket, thus meeting the requirements of passive constructions.


  • Quick setup : With the drain-back system, our preconnected equipment only requires connecting 2 cables and 4 pipes.
  • Une isolation renforcée : With CALYSSEE 300, maintaining the temperature requires 50% less energy.
  • Zero maintenance : Because of its conception , the H- CUBE system is maintenance free.
  • A perfect water hygiene : CALYSSEE 300 instantaneous heats the water so no microbial growth is possible.
  • technical notice from CSTB.
  • Warranties :
    Hot water storage tank : Lifetime warranty.
    Collector(s) : 10 ans.
  • Dynamic elements : 2 years.

Simplicity & Versatility

Regulations flow :

Designed to work perfectly and at lower cost with most solar installations, whether a pressurized or a drainback system, whether with a heat exchanger or on a technical water tank.


  • 4 temperature measurements.
  • 1 flow gaging.
  • 2 command buttons, including one controlled by flow variation.
    It uses less than 7 kWh per year !