The key role in the process of solar energy acquisition belongs to the solar collectors. They bind solar radiation (solar energy) and convert it into valuable heat (thermal energy). In place of the hose, the collector has an aluminum absorbent material. This binds the solar energy, heats and transfers the heat to the water passing through copper pipes, which rest on the absorbing. The special coating and the very efficient insulation ensure that as little solar heat as possible is lost. So simple and so effective!

The solar collector energy efficiency ANDRIANOS AND-SOLAR reaches percentages up to 69%, which are among the highest efficient in the world, top 5. In addition, exceptional insulations ensure low heat losses. Therefore offers its customers one of the highest quality and most competitive solar collector solutions in Europe.

 

ANDRIANOS SOLAR THERMAL SMALL BACKGROUND  World TOP 10 solar collector     

Solar Collectors ANDRIANOS AND-SOLAR

ΗΛΙΑΚΟΙ ΣΥΛΛΕΚΤΕΣ AND-solar

Advantages of ANDRIANOS AND-SOLAR Collectors

1. High quality materials

High quality of raw materials used, guarantee long life service and high efficiency.

2. Absorbing surface

The absorbing surface is made of Aluminium in 0.5mm thickness coated with high selective blue titanium treatment (α=95%, ε=5%). Selective treatment for the absorbers can be high selective Tinox Energy or Mirotherm Alanod.

3. Copper tubes

Water frame consisting of copper riser tubes Ø8x0,40mm and heaters-manifolds copper tubes dimension Ø22x0,7mm. 

4. Laser welding

Laser welding guarantees perfect heat transfer from the absorbing surface to the water frame.

5. Pressure tests

All absorbers are tested at 15 bars and at 7 bars (2 consecutive pressure tests).

6. Glass cover of collector

The glass cover of the collector is prismatic tempered - security, low safety iron and thickness 3.2 mm.

7. Frame of collector

The frame of the collector is aluminum powder coated with special treatment for maximum resistance in coastal areas.

8. Back plate with high durability

The back plate is made of Aluzinc 0.4 mm thickness with high durability (7 times more resistant to corrosion than galvanized steel).

9. Sealing materials

Sealing materials used are silicon and polyurethane sealant for high resistance to extreme temperatures and for guaranteed water proofing.

10. Ventilation of collector

Properly placed 2 points ventilation of the collector.

11. Installation flexibility

The collector can be installed on a flat roof, tiled roof and in-roof.

 

Solar Collectors ANDRIANOS AND-SOLAR PREMIUM plus

hliakos sullekths and solar premium copy  hliakos sullekths and solar arpa 2

Solar collector AND-SOLAR PREMIUM plus is a flat plate collector encasing hard type absorber with very high efficiency level. The efficiency factor is ηcol=69% (based on absorber area) according to EN12975. Is the most efficient certified flat plate collector of Greece and one from the top 3 in the world. This collector has been tested in NCSR DEMOKRITOS laboratory in Greece and is certified with SOLAR KEY MARK.

Specifications:

  • Type of water frame: harp
  • The insulation consists of high quality rockwool of 50mm thickness and 100kg/mdensity. Lateral insulation is rockwool 20mm thickness and 70kg/mdensity. Cover material: AR low iron tempered glass transittance: 0.94 

iliakos sillektis andrianos ans solar premium plus tomi xaraktiristika

Available Models:

  • ANDRIANOS AND-SOLAR PREMIUM Plus 2,72m2 vertical


 

Solar Collectors ANDRIANOS AND-SOLAR PREMIUM

hliakos sullekths and solar premium copy

Solar collector AND-SOLAR PREMIUM is a flat plate collector encasing hard type absorber with very high efficiency level. The efficiency factor is ηcol=67% (based on absorber area) according to EN12975. Is one of the most efficient certified flat plate collector of Greece and one from the top 5 in the world.  This collector has been tested in NCSR DEMOKRITOS laboratory in Greece and is certified with SOLAR KEY MARK.

Specifications:

  • Type of water frame: harp
  • The insulation consists of high quality rockwool of 40mm thickness and 50kg / mdensity. Lateral insulation is rockwool 20mm thickness.

Available Models:

  • ANDRIANOS AND-SOLAR Premium 2,72m2 vertical
  • ANDRIANOS AND-SOLAR Premium 2,72m2 horizontal

Solar Collectors ANDRIANOS AND-SOLAR PLUS only for in forced circulation solar systems

hliakos sullekths and solar maiandros 1  hliakos sullekths and solar maiandros 2

Solar collector AND-SOLAR PLUS is a flat plate collector encasing MEANDER (serpentine) type absorber with very high efficiency level, similar or higher than vacuum tubes collectors. Efficiensy values ηcol=65% based on EN12975 standard (based on absorber area). This collector has been tested in SPF laboratory in Switzerland and is certified with SOLAR KEYMARK.

Specifications:

  • Type of water frame: MEANDER-SERPENTINE
  • The insulation consists of high quality rockwool of 50 mm thickness and 70kg / m3 density. Lateral insulation is rock wool 20 mm thickness.

hliakos sullekths and solar arpa 3  iliakos sillektis andrianos anD solar plus tomi  hliakos sullekths and solar maiandros 5

Available Models:

  • ANDRIANOS AND-SOLAR Plus 2,37m2 vertical
  • ANDRIANOS AND-SOLAR Plus 2,72m2 horizontal

Solar Collectors AND-SOLAR ECO - PLUS for thermosyphon solar systems or in forced circulation solar systems

hliakos sullekths and solar premium copy   hliakos sullekths and solar arpa 2

Solar collector AND-SOLAR ECO - PLUS is a flat plate collector encasing hard type absorber with very high efficiency level. Efficiensy values ηcol=56% based on EN12975 standard (based on absorber area). This collector has been tested in NCSR DEMOKRITOS laboratory in Greece and is certified with SOLAR KEY MARK.

Specifications:

  • Type of water frame: harp
  • The insulation consists of high quality rockwool of 30mm thickness and 50kg / mdensity. Lateral insulation is rockwool 20mm thickness.

hliakos sullekths and solar arpa 3 hliakos sullekths and solar arpa 4

Available Models:

  • ANDRIANOS AND-solar ECO 2,37m2 vertical
  • ANDRIANOS AND-solar ECO 2,37m2 horizontal

 

Download PDF with the leaflet of ANDRIANOS Solar Thermal Systems

download pdf

 

Expressions of interest

If you are interested in ANDRIANOS products, please call at +3027210 23124 or fill out the form. We will contact you as soon as possible.

 

Custom Solar Collectors (Customized)

Large surface solar collectors

ANDRIANOS 25 years of experience combined with new technology provide us with a totally pioneering and genius product of solar heating on large installations with custom needs.

Custom Solar Collectors impresse with simple installation and are suitable for in or on the roof, as well as outdoor installation. The large surface collectors are the ideal alternative for larger installations to significantly reduce time for installation. Available in many different sizes.

 

 

Advantages

  • Collector with Solar Keymark certification*
  • High absorber performance - welding of the entire tube with the suction cylinder (with curves), greater efficiency thanks to the longer thermal length
  • Long life thanks to robust, weatherproof and weather-resistant construction
  • Simple and fast installation with patented hydraulic connections
  • Particularly flat construction (62 mm)
  • Glazed glass pane with cover strip
  • Large collection area with same surface area

* Solar Keymark was created to certify high quality solar products at European level. The aim is to eliminate barriers of trade and the use of high-quality solar heating products on the European market and also their subsidization.

The Solar Keymark is a voluntary certification for solar products by third-party. It informs the final consumer that a product has proven to meet the relevant European standards and other requirements.
Solar Keymark is used in Europe and is becoming increasingly important worldwide.

 

Solar collectors of large surface for on the roof installation

ηλιακοι συλλεκτες μεγαλης επιφανειας τοποθετησης πανω στη στεγη FA

Areas of use:
  • Placement on the roof
  • Placement on the front of the building
  • Independent installation
  • Ability to be delivered in special formats

Advantages:

  • Low heat losses
  • Simple and fast installation
  • 10 years warranty
  • Proven quality
  • Long life
  • Resistance to weather conditions

Solar collectors of large surface for in the roof installation

CUSTOM SOLAR PANEL

Areas of use:

  • Placement on the roof
  • Placement on the front of the building
  • Independent installation
  • Ability to be delivered in special formats

Advantages:

  • Low heat losses
  • Simple and fast installation
  • 10 years warranty
  • Proven quality
  • Long life
  • Resistance to weather conditions

Solar Thermal Projects by ANDRIANOS

18 March 2021
The energy upgrade of the MANIATIS hotel included the supply and installation of ANDRIANOS solar thermal system, based on the top collectors (AND-solar Premium) and the innovative solar boilers ANDRIANOS Pro-Hyg with temperature stratification.
22 May 2017
Renewable Sources of Energy (RSE) are the best solution for not only energy saving but also for the protection of the environment. Especially at the mesmerizing island of Elafonisos, with the protected area NATURA, the choice of solar thermal for domestic hot water, was the most appropriate for the owners of the hotel Maniatis Studio.
4 May 2017
Elafonisos offers its visitors emerald water beaches, sand dunes and bright sky with unlimited solar energy. In this charming island, right across from Neapolis of Laconia, a new modern hotel unit has been built and is powered by the energy of the Sun, thanks to the TiSUN solar systems.
13 September 2013
The largest public solar thermal project in Greece completed with great success. The project was undertaken by "ANDRIANOS" company, after participating in an open international competition. The project was funded by the program EPPERAA (Operational Programme for Environment and Sustainable Development), and specifically from the Priority Axis 1 for the Protection of Atmospheric Environment - Tackling Climate Change - Renewable Energy. The energy inspection of the project was done by Dr . Engineer M.I.T. Mr. Efthimiadis Apostolos in cooperation with the technical department of the Hospital. The final study was conducted by the scientific team of "ANDRIANOS ", headed by the Electrical Engineer, Mr. George Andrianos and the significant contribution of Mechanical Engineer , Mr Othonas Siagkas, on specific issues .
8 November 2012
The picturesque and well organized city of Rethymnon with the strong hotel infrastructure, is an ideal tourist destination for visitors who want to spend relaxing holidays wandering through the narrow streets, enjoying the paths between the historical monuments and natural sites of the area or the beautiful sun at the long sandy beach. In this city of Crete, a large hotel complex proceeded, in cooperation with ANDRIANOS company (a leading nationwide in the field of solar thermal), on the installation of solar thermal systems for hot water use.

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