Solutions for the hotels
The right proposal for each unit
Solar thermal energy is the cleanest and most efficient form of renewable energy. Since 1976, at Calpak we have been studying the sun and converting its radiation into heat at a rate that today reaches up to 80%. Especially in Greece, which has very high indices of annual sunshine, investing a hotel unit, regardless of location or size, in a solar thermal energy system for hot water and auxiliary heating is proven to be the most efficient and economical option.
At the forefront of innovation
The heart of our solar thermal systems is Calpak’s innovative factory, the first in the country with a stand-alone 5G network for industrial use and a flexible, automated production system. Humans and machines work together, in a perfect “choreography” that keeps us at the forefront of innovation. Our goal is flawless products for more hot water with less energy. We can do this thanks to vertical production, our own studies and design department as well as our own installation and maintenance crews.
Certified quality
At Calpak, all our products and services follow the applicable European and Greek standards and are tested by independent Greek and European laboratories, such as EKFE “Demokritos”, ITW (Stuttgart University), INETI, CSTB, ENEA, CENER. They are all certified with many international and national quality marks, such as solar-Keymark, CE, CSTB, SRCC, SABS, O’solaire etc.