Only the best os good enough!!!!!!


Our moto when the A series was born.... Using our 40 years of experience we created a unique thermosiphon solar water heater which is offering the maximum energy gain and confort to the user. A well designed closed loop system, ideal for any application worldwide, as it equipped with high selective coated collectors, and extreme anti-corrossion resistance due to the enamel protection of the tank. Various patents have been adapted offering the maximum efficiency, and unique comfort experience. 



  • Flat roof installation at 37 degrees (standard)
  • Flat roof installation at 20 and 25 degrees (optional)
  • Tile roof installation with straps (optional)
  • Tile roof installation with hang bolts (optional)
  • Extra heat exchanger to connect the central heating system (SVK tank version - optional)
  • From 160 to 300l (24 different versions)



  • A168: SV160 with ARIS2004
  • A169: SV160 with ARIS2504 (ATTENTION: Overheating possibility)
  • A208: SV200 with ARIS2004
  • A228: SV200 with ARIS2504
  • A230: SV200 with 2 x ARIS2004 (ATTENTION: Overheating possibility)
  • A308: SV300 with 2 x ARIS2004
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Solar tank

Internal construction: the solar tank is made of 3mm steel, DCP type, enameled protected against corrosion,cooked at 860 ºC.


Heat exchanger: the heat transfer is achieved with a jacket type heat exchanger, oversized dimensions, offering very high efficiency. The thickness of the steel is at 1,5mm.


Internal pipe: the internal pipe leading the hot liquid from the collectors directly of the top of the jacket heat exchanger, increasing the efficiency of the system and the extreme fast production of hot water.


Thermal Insulation: made of injected polyurethane foam of high density maintaining the high temperature of the water even in the coldest climates.


Corrosion protection: 2 magnesium anodes, both replaceable, will offer the highest protection against corrosion to the internal of the tank.


Connection exits: the tanks are equiped with 3/4'' female thread.

Solar collector

Frame: high endurance frame, made of extruded aluminum profile. It is protected against corrosion with powder coating in RAL7038 (QualiCoat certified).

Insulation: 40mm thickness of mineral wool ensuring the minimum heat losses of the collector.


Absorber: the hydrostructure is made of copper and the absorber is made of high selective aluminum. The welding process is by laser ensuring the high efficiency  and long life 


Sealant: special glue UV protected is applied to ensure the water tightness of the glass to the frame. For extra protection against UV radiation and for safety reasons an upper alumium frame is used.

Support base

The supprot bases are made of high thickness of galvanized steel ensuring the rigid construction and corrosion protection. 


OPTIONAL: Extra powder coating painting of the metal parts in RAL7038 for higher corrosion protection and perfect aesthetic result.


Flat roof:

Tile roof:

Tile roof installation with stainless steel straps (SS version)

Tile roof installation with hang bolts M12X350mm (HB version)


Installation kit

In the installation kit are included all the components required for a complete installation of the system. There are 2 versions the FB and the DN.  Below is the list of the components:


Description A168 A169 A208 A228 A230 A308
Solar tank SV160 SV160 SV200 SV200 SV200 SV300
Net capacity (l) 152 152 198 198 198 282
Solar volume (l) 8.5 8.5 12.0 12.0 12.0 18.8
Connections 3/4'' m 3/4'' m 3/4'' m 3/4'' m 3/4'' m 3/4'' m
Operation pressure (bar) 6 6 6 6 6 6
Max pressure solar (bar) 3 3 3 3 3 3
Solar collector ARIS2004 ARIS2504 ARIS2004 ARIS2504 ARIS2004 ARIS2004
Number of collectors 1 1 1 1 2 2
Gross area (m2) 2.12 2.52 2.12 2.52 4.24 4.24
Dimensions (mm) 1040x2040 1240x2040 1040x2040 1240x2040 1040x2040 1040x2040
Volume (l) 1.4 1.7 1.4 1.7 1.4 1.4
Headers (nr/mm) 2/Ø22 2/Ø22 2/Ø22 2/Ø22 2/Ø22 2/Ø22
Risers (nr/mm) 9/Ø8 11/Ø8 9/Ø8 11/Ø8 9/Ø8 9/Ø8
Installation Flat/tile roof Flat/tile roof Flat/tile roof Flat/tile roof Flat/tile roof Flat/tile roof
Standard inclination (flat roof) 37° 37° 37° 37° 37° 37°
Minimu inclination 20° 20° 20° 20° 20° 20°

Dimension A168 A169 A208 A228 A230 A308
A (mm) 745 745 980 980 980 1420
B (mm) 1090 1290 1090 1290 2230 2230