Residential solutions
The right proposal for every home
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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.
X-flow
Our innovative products include, in addition to traditional tanks, the state-of-the-art X-flow fresh, clean water transit vessels, which we have secured with international patents to definitively solve the problem of low efficiency of exchangers, ensuring extremely efficient and fast energy transmission.
Mark5
The Mark5 solar thermal system has the most powerful collector in all of Europe, based on certified measurements, and the best designed heat exchanger. It is made with the best materials and according to the strictest quality standards.
Prisma
It is an innovative collector of high technology and performance, as its production uses for the first time in the world the polymer material Colofast® of BASF®, which is used by elite car manufacturers for the perfect connection of glass and metal.