THERMOSLATE helps a family save annually up to 50% of energy consumption


THERMOSLATE, the first natural slate solar panel, helps a family save annually up to 50% of energy consumption. Thanks to the natural slate‘s absorbing and diffusion properties, this familiar building located in Leicestershire (United Kingdom) in covered by 5 THERMOSLATE solar collectors which holds a roof area of 7,25 square meters.

Our natural slate solar panels fit in well with the rest of the roof covered by our CUPA 5, a dark grey slate with a riven surface, split to an average thickness of 4,75 mm. The collection used for this project is R Excellence, composed exclusively of slate easy and quick to lay with a highly regular thickness and great flatness. 

THERMOSLATE produces energy for DHW (domestic hot water) with a tank of 300 litres capacity and heating, achieves energy savings through its waterproofing system adapted to severe weather zones.



With THERMOSLATE you can recover the installation costs in a period of 3-5 years, due to a consistent performance throughout the year, without the drawbacks of overheating and maintenance.

Each THERMOSLATE panel weighs 24.5 kg, which reduces installation times and the final weight of the roof.

These calculations were carried out by T*SOL Expert 4.5, the Simulation Programme for Solar Thermal Heating Systems. The results are determined by a mathematical model calculation with variable time steps of up to 6 minutes. Actual yields can deviate from these values due to fluctuations in climate, consumption and other factors.