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The most advanced domestic solar water heater in the world


Available with capacities of 250, 300 and 450 litres

Versions with one or two solar panels, with or without supplementary coil.

Cylinder available in stainless steel.

  • Heat is captured from solar radiation, environmental temperature, rain, wind and even snow
  • The Eco system can effectively and efficiently heat water to 55o C, even on cold days or at night
  • The thermodynamic solar panel is light, discreet and versatile in terms of orientation and tilt, meaning they can be placed in a wide range of locations (roof, walls, or even ground mounted).
  • Outside cylinder condenser (no contact with water)
  • 3rd generation thermodynamic solar energy
  • Hot water up to 55o C, available 24h per day
  • Almost non-existent maintenance
  • Super efficient compressor
  • No defrost cycle, no threat of boiling, and no contamination risk

Autonomous Hot Water solution available in versions with 1 or 2 thermodynamic solar panels


Eco offers a wide range designs and models, with various capacities of 300 to 450 litres. Versions of 1 or 2 thermodynamic solar panels and thermal storage equipped with or without supplementary coil.
  • 1 DHW Cylinder
  • 2 Condenser
  • 3 Optional Supplementary Coil
  • 4 Ceramic Resistance + Thermostat + Temperature Sensor
  • 5 Magnesium Anode
  • 6 High Density Insulation
  • 7 Outside Coating
  • 8 Thermodynamic Block
  • 9 Cover
  • 10 ElectronicController


  • Anodized aluminium, with flexible coating
  • Light weight – only 8 kilos, easy to transport and install
  • Dimensions: 2m x 0,8m x 0,02m
  • No glass, rubber or fragile materials
  • No risk of over heating
  • No risk of freezing
  • High resistance in saline environment
  • High resistance to humidity
  • It can be installed from 10º to 85º in a horizontal position
  • It can be installed on the roof, wall, in the garden, etc…
  • The panel does not lose its efficiency with time or with dirt
  • No need to clean
  • Estimated useful life of 25 years




> Without ducts
> Without ventilators
> Without defrost cycles that use up energy
> Super efficient compressor with low energy consumption
> No need to install support equipment
> Hot water guaranteed, available day and night, rain, hail, wind or shine, up to 55ºc


> Captures heat regardless of climate.
> Primary circuit does not need to dissipate excess heat on hotter days.
> Easy integration with architecture, versatile, no visual impact.

The Thermodynamics Solar System joins two incomplete technologies, the heat pump and the solar thermal collector.
Heat pumps are quite efficient pieces of equipment, but the heat they produce from their renewable component varies according to changes in the temperature of the environment.
Thermal solar collectors are most effective on hot and sunny days but they are totally inefficient when there is no sun.

Thermodynamic Solar Technology manages to surpass the limitations of both  heat pump and solar collector technologies.
The thermodynamic system’s refrigerant (R134a or R407c) is forced under pressure into the thermodynamic solar panel, where the refrigerant gains heat from the surrounding environment, causing it to expand into a gas. Following this stage, the gas travels through an exchanger, with the help of a small efficient compressor, heating the water. The refrigerant then cools, returning to liquid form, passes through an expansion value and the circuit is repeated.

As the fluid has a boiling temperature of approximately -30ºC, the system works even when there is no sun, providing hot water at 55ºC, day and night, rain, hail, wind or shine, unlike the traditional solar thermal collectors.
The energy consumption of the system is basically the same as a fridge compressor that makes the liquid circulate. There are no ventilators that help the evaporation process, or defrost cycles, which lead unnecessary energy consumption.

  • 1LCD colour screen
  • 2ON / OFF General
  • 3ON / OFF Compressor
  • 4ON / OFF Anti-legionella
  • 5Menu
  • 6Electrical support (malfunction)
  • 7Execute | Lock / Unlock

ECO Operating Mode
In the ECO operating mode, the equipment only works as a Thermodynamic Solar System to heat water in the thermal storage. Thus the system can have higher efficiency, guaranteeing maximum saving for the user.

AUTO Operating Mode
In the AUTO operating mode, the equipment works as a Thermodynamic Solar System and/or electrical support, there being an automatic management between the operating of the solar system and electrical support, in order to maintain the efficiency of the equipment, thus providing a higher quantity of hot water available.

BOOST Operating mode
In the BOOST operating mode the equipment works with a Thermodynamic Solar System and electrical support simultaneously. This mode allows the user to get hot water in a shorter amount of time