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made in France

Design and manufacturing of vaccum tubes solar collector with heatpipes

Design

and technology

Energy is our future, use it !

Our assets :

In the heart of the French Rhne-Alpesarea TECNISUN has developed a major

technical and industrial experse in the

thermal solar energy field in France and inEurope. In associaon with our patented

high technologies, our collectors produce

a wide part of any hot water requirements

for sanitary uses and house heang.

TECNISUN solar collectors are designed to

be used under any climates, even the

coldest and the least sunny. They produce

a massive quanty of solar heat and allow a very fast energy storage. Using the Tecnisun

technology is the best way to get a quality, a reliability and an exceponal design for

your comfort.

Our target : sasfacon

French manufacturing

Vacuum tube solar collectors

Excellent thermal performancesAdapted technology to any climate

Installaon cost are reduced

10 years warranty

Our TECNISUN solar soluons are cerfied to bring you a maximumsasfacon during the whole life cycle of your solar panel. These products

must be producing as long and as much as a classic heang installaon. We

are controling the quality of all the equipments that we produce. Thanks to

our industrial partnerships, we cerfy a waranty of 10 years on our solar

panels.Using TECNISUN solar panels is a choice of performance that leads you

towards more energec autonomy, provide you a real comfort, protect our

environment and contribute to the economic development of our regions.

Access the energeticautonomy with thesolar thermal energy

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Under solar irradiaon, the fluid contained in the solar circuit is warmed up by the thermal solar collector. When it is hotenough, the regulator starts the circulaon that transfers the heat through the lower coil in the fresh water tank. During the

periods of weat, solar energy absorbed by the vacuum tubes the takes over from the solar collector and brings the complement

of energy through the upper coil.Currently, 4m2 of solar collector TECNISUN working with a 300 liters fresh water tank are sufficient to provide from 50 to 70% of

the fresh hot water for a family of 4 persons.

Our solar process

Individual domesc hot

water systemsandCombined solar heangsystems

Warm up your house and your fresh water with the sun

cold

water

hot water

heatpipe

glass tubescontaining

vacuum the heat migratesto the collector

sun rays

profile

heat exhanger

outside

glass tube

internal glass tube

+ selective layer

vide

heatipe

profile

Tecnisun solar panels are made with a double

glass tubes containing a high vacuum level.

These borosilicate glass tubes get a high

resistance against shocks. Each glass tube

contains a bluish selecve layer which absorbs

the solar rays. The heat produced by the

selecve layer can not go throught the vacuum

layer and is transfered to the higher art of the

collector by using a speedy heatpipe and an

aluminum profile.

TECNISUN4 rue Lon Seser - 38000 Grenoble

Mail : contact@tecnisun.com - Site : www.tecnisun.comTl. : 04 76 90 33 57 - Fax : 04 76 90 33 98

regulator

cold water

solar

circuit

lower coil

uper coil

fresh water tank

supplement system

solarco

llectors

Hot water