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Ctra TF-66 Cruz del Guanche-Guaza Número 202
38627, Arona
Santa Cruz de Tenerife, España

Phone: (+34) 922 721 722

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Web:  english.grupodac.info

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Novedades

Solar thermal energy, the most efficient and economical way to heat water

A Lanzarote Apart-Hotel hired us to run five pilot installations and evaluate the energy savings in their homes in the cost of heating water.

We proceeded to install a 300 litre unit to supply water to two bungalows. To do this we opted for a high quality Austrian manufacturing system.

It has the structure completely in aluminum; the collector constructed with a labyrinth of ventilation so that the saltpeter did not destroy its interior and reduces the life utility; whereas the accumulator is made with good finished, next to a system of vitrified interior of high quality.

In short, a solar system designed for the coastal area, ideal for the Canary Islands.

With the gratitude of the property, we will return this year to Lanzarote to execute another 19 installations.

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100% renewable hot water system

We were contacted from the island of La Palma to design a 100% renewable hot water system.

This is a system for obtaining hot water with a high temperature heat pump with an accumulation of 1000 litres. The electrical consumption of this system is compensated during the year with a three-phase self-consumption installation of 3360W/p in photovoltaic panels and a 4200W inverter.

A perfect match to obtain a hot water system at zero energy cost, where consumption is high.

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Successful model for hotels: Solar Thermal + Solar Photovoltaic with Management System

At GRUPO DAC we are committed to energy autonomy. For this reason, we have recently collaborated with a hotel in Tenerife in the manufacture and commissioning of two solar energy installations and a domotic system that allows its consumption to be monitored.

The aim was to achieve the highest level of energy self-generation, thus reducing the greenhouse gas emissions associated with the heating of the swimming pool and the supply of domestic hot water. The generation systems installed consisted of three main elements: a thermal solar installation, a high-temperature heat pump as a support and a self-consumption photovoltaic solar installation to reduce dependence on the electricity network.

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The Company

Get to know us a little better

In 2005, DAC INSTALACIONES 2005 S.L. was created, a company whose objective is to develop renewable energies in the Canary Islands, based on years of experience in the installations sector and on the correct use of energy.

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