Solar Water Heaters

Using its long experience in Solar Thermal Systems, ANDRIANOS designed, produced and distributes from 2014 in the Greek and Cypriot market the top ANDRIANOS solar water heater which is available in 120lt to 500lt,combined with certified solar collectors from Solar key mark and SRCC.

The solar water heater is an energetic solar thermal hot water system. It is widely used in countries with high sunshine, for example in the Mediterranean countries and, of course, in Greece which has been pioneering in solar water heaters since the 1970s. 

The solar water heater is the simplest and best known solar appliance. During its operation, the principle of the water heater is exploited and the circulation of water is achieved in a natural way without mechanical parts (pumps, etc.). The water is heated by exploiting the temperature that develops in its collectors due to solar radiation.

Solar Water Heater ANDRIANOS - The top in the Solar thermal Systems

In this sector of the Greek market, with special requirements and high level of competition, the solar heater ANDRIANOS, with numerous successful installations, confirms the advanced know-how in solar thermal systems, which is sealed with this excellent product, which besides the well known quality of ANDRIANOS, combines an excellent price-quality level. 

 ANDRIANOS water heaters come with a 10-year guarantee

The high resistance to extreme temperatures and the ultimate waterproof of the solar collector is achieved thanks to EPDM, silicone and polyurethane mastic sealings, while the collector’s front cover is a low iron content safety glass 3.2mm thick.

The frame of the collector is made of powder coated aluminium for maximum protection to seaside places and against extreme weather conditions and temperature changes. To sum up, the special benefits of the top solar heaters ANDRIANOS are:

Advantages of ANDRIANOS water heaters

• They have an optimal cost/performance ratio.
• Collector AND-SOLAR Premium is a flat plate collector encasing harp type absorber with very high efficiency level. The efficiency factor of Premium collector is η_col=67% according to EN12975, making Premium the most powerful certified collector of Greece and one among the best harp type collectors worldwide. This collector has been tested in NSCR DEMOKRITOS laboratory in Greece and is certified with SOLAR KEYMARK.
• It is in TOP 5 of the collectors in Europe at a degree of efficiency η_col=67% according to EN12975
• Water storage tank: Consists of hot rolled steel, 3mm thick with double internal layer of enamel, processed at 860° c, according to DIN 4753 standard.
• Close loop boiler with double enameled water storage tank.
• Insulation of collectors: 40mm.
• Thermal insulation: Ecological, incombustible and water-soluble high-density (>50kg/m³) expanded polyurethane surrounds the water storage tank and jacket for minimum heat loss, maintaining the hot water temperature, thickness 50mm.
• They have a selective absorber with a high-performance PVD coating for quick high temperature production.
• For perfect waterproof finish and proper ventilation of collectors casing, all materials used (EPDM, polyurethane sealant) resist to extreme temperature changes.
• The front cover of the collector is made of heat processed safety glass with low iron content 3.2 mm thick, 91.5% permeating.
• The frame of the collector is made of aluminum with a special paint coating for maximum resistance to seaside areas and generally in areas with extreme conditions.
• The safety glass contains low iron.
• High quality, recyclable materials that are durable and environment friendly.
• They achieve maximum heat transfer between the copper hydroplate and the absorbent surface due to laser welding technology.
• They have high-strength support bases that can be easily installed on flat or roof tiled surfaces.
• ANDRIANOS water heaters are ideal for an easy and safe installation due to the high quality components.
• A wide range of SOLAR KEY MARK and SRCC certified systems are available.

Download the commercial Brochure of ANDRIANOS Solar Water Heaters

ANDRIANOS Thermosiphonic Systems Technical Specifications 

ANDRIANOS Low Height L-H solar water heater

ANDRIANOS Low Height L-H solar water heater is ideal for use in aesthetic constraints such as summer resorts (hotels, hostels, etc) and traditional settlements (island houses). This thermosiphonic system remains invisible on the roofs of the buildings, while at the same time especially in the summer and for areas in the Mediterranean, it has an impressive performance. With the premium collector AND-SOLAR Premium with η_col=67% according to EN12975.

Advantages:

• Low profile (maximum height of thermosiphonic system 94cm)
• Easy, quick and safe placement, placement in flat surface.
• Easy assembly and fitting.

ANDRIANOS L-H Thermosiphonic systems Technical Specifications 

ANDRIANOS Solar Water Heatrs installations in Greece:

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ANDRIANOS (former AND-solar) water heaters -  The best in solar thermal