Solar tank with a single spiral coil

Advantages of SOLAR tank 

Solar tanks and exchangers by METALBET are ones of the most popular devices in the Polish market. Solar tank with a single spiral coil is characterized by:

  • maximal life span and durable anti-corrosion protection – the tank is coated by equal, thick layer of enameling, resistant to splintering and rust, and a magnesium anode which minimizes risk of corrosion,
  • great thermal insulation and mechanical durability – applied polyurethane or polyethylene foam, reinforces external layer of the tank but most of all, it efficiently protects water inside the tank from quick cooling, and additional layer from artificial leather assures protection from decreasing temperature and good appearance of the tank,
  • full safety – the tank is equipped with a thermometer and a temperature sensor,
  • high aesthetics of finishing,
  • low price,
  • 3 year guarantee.

Solar tanks METALBET are adjusted to store water heated up by central heating systems, heat pumps, electric heaters and solar collectors. It means that a solar tank enables:

  • to save money – to heat water up one does not need an electric energy or energy from a furnace, just sunlight. The sun does not have to be strong, even few clouds do not cause any troubles. The tank is designed in such a way to catch the light during a day, in a way sufficient to heat the water up.
  • flexibility of solutions – under Polish weather conditions, having a solar tank one does not have to worry that insufficient amount of solar radiation will cause insufficient amount of water for all of household members. If we need large quantity of hot water heated during a moment, it is just enough to connect the tank to the current or hot water boiler.

Where it works well?

Solar tank with a single coil works greatly in all buildings equipped with a central heating system, or in case they are not- with a solar system:

  • flats,
  • single family houses,
  • utility buildings,
  • workplaces,
  • office buildings,
  • educational objects, e.g. in kindergartens, school etc.

 

 

How does the tank work? Methods of water heating

Solar tank with a single spiral coil of great heating area enables to heat water up quickly and cheaply.

The SOLAR tank has three possibilities to heat the water up:

  • by means of a solar installation – it is a perfect solution in the field of hot utility water heating in periods when the central heating system is switched off (e.g. central heating boiler), during the spring and the summer or by means of connection with the central heating boiler,
  • by means of an electric heater (additional option) – the heater is useful solution when sunlight is poor and insufficient, and moreover, there is no need for room heating and hence, furnace / hot water boiler are not used. Electric energy consumption is small and water is heated up quickly.

Types of tanks

Vertical

Capacity, how to adjust?

We offer vessels of 100 l to 500 l volume, acc. to the table hereunder. Taking needs of our clients into account we can also offer heaters of other capacities – in order to get more information please, do not hesitate to contact us.

Selection of volume of a device, simplified to the large extent, can be based on number of persons in a household:

  • 3-4 persons: 100 – 140 L,
  • 5 persons: 200 – 250 L,
  • 6-7 persons: 300 L and more.

zbiorniki_solarne

TYPE WS-I WS-I WS-I WS-I/
WS-II
WS-I/
WS-II
WS-I/
WS-II
WS-I/
WS-II
WS-I/
WS-II
WS-I/
WS-II
Volume (L) 100 120 140 200 250 300 350 400 500
Working pressure (Mpa) 0,6 0,6 0,6 0,6 0,6 0,6 0,6 0,6 0,6
Area of coils (m²) 0,66 0,85 0,95 1,4/1,4 1,4/1,4 1,6/1,6 1,8/1,8 1,95/1,95 2,1/2,1
Heating power of coils
(kW) 70/10/45º
14 18 21 29/29 29/29 33/33 38/38 42/42 45/45
Efficiency of coils (I/h) 340 400 480 680/680 680/680 780/780 885/885 945/945 1024/1024
Need for heating water from central heating coiler (m³/h) 2,5 2,5 2,6 2,7 2,85 3 3,2 3,45 3,6
Moc wymiennika kolektora
słonecznego (kW)
-/24 -/29 -/33,6 -/38 -/42,8 -/47
Diameter (mm) 400 400 400 550 550 550 550 600 600
Mass of empty tank (kg) 32 35 39 70/90 86/106 100/125 110/130 125/145 154/165
Dimensions A 790 890 990 996 /1226 1346 1546 1444 1744
B -/946 -/1096 -/1096 -/1446 -/1344 -/1644
C 846 921 921 1271 1169 1444
D -/746 -/746 -/746 -/1096 -/994 -/1244
E 420 420 420 696 696 696 996 944 1144
F 560 560 560 646 646 646 896 894 1044
G 471 471 471 621 619 694
H 270 270 270 296 296 296 346 344 344
I 170 170 170 246 246 246 246 246 246
J 200 200 200 306 306 306 356 354 354
K 750 860 950 996 1226 1346 1546 1444 1744
L 83 83 103 1240 1390 1510 1712 1640 1940

Wszystki wymiary podawane są bez izolacji (Izolacja 50-100mm)

Ze względu na ciągłą prace w celu udoskonalenia naszych produktów, zastrzegamy
sobie prawo do zmiany danych technicznych.

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