Captador de tubos de vacío
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Tube Collector CT with Polished Mirror Collector

763,07 € – 2.097,90 € VAT included

Patented overheating protection system using core technology (max. 85°C, even without power consumption). With polished mirror collector, which facilitates 360º sunlight capture.

* With higher performance compared to conventional equipment.

* Better efficiency and peace of mind

  • Summer: prevention of overheating
  • Winter: higher sunlight absorption

* Warranty: 3 years. Useful life: 15 – 20 years.

* Conforms to UNE-EN12975: Solar thermal systems and their components. With MITECO homologation certificate.

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GENERAL USE

WITH DECENTRALIZED PRESSURIZED WATER TANK.

INTELLIGENT CONTROL AND AUTOMATIC OPERATION.

It is a system composed of solar tube plate(s), a water storage tank, a recirculation unit, a controller and its respective installation parts.
The design of the solar panel allows its installation on both flat and pitched roofs. In addition, the tank can also be placed anywhere in the building.

Principle of work:
– When the solar panel temperature reaches the set value, the controller will start the circulation pump automatically.
– The circulation pump automatically circulates the heat conducting liquid (glycol/water or antifreeze liquid).
– The heat-conducting liquid transfers heat to the water through the heat exchanger in the water tank.
– In case the temperature of the solar panel does not reach the set value, the circulation pump will automatically switch off.
– In case the water tank temperature does not reach the set maximum temperature, then the auxiliary heating device (electric heater or gas boiler) will be switched on.
– Anti-freeze function: considering that there is no water inside the tubes when it works, in case the temperature of the solar panel drops below the set value, the circulation pump will start automatically.
If glycol/water is used, the glycol should be changed periodically to avoid acidification. Antifreeze liquid is advisable in cold areas, as it has a higher boiling point.

Recommended sets:

Tank capacity No. of solar panels Recirculation group Expansion vessel Absorbent area (m2) Users
150 L 1 of 10 I 8 L 1.80 1 – 3 persons
200 L 1 of 15 I 8 L 2.74 3 – 4 persons
300 L 2 of 10 I 8 L 3.60 4 – 6 persons
300 L 1 of 20 I 8 L 3.68 4 – 6 persons
500 L 3 of 15 II 12 L 8.22 6 – 8 persons
700 L 4 of 15 II 18 L 10.96 8 – 10 persons
1000 L 5 of 15 II 24 L 13.70 10 – 15 persons

 

SWIMMING POOLS AND JACUZZIS

If you want to use the solar panel for the thermal heating of your pool or hot tub, we recommend the use of the Polished Mirror Collector tube solar panel model, especially the 24 vacuum tubes.

With these solar panels with vacuum tubes and polished mirror collector, you will be able to maintain the water temperature of your pool or Jacuzzi between 23ºC – 26ºC* from the end of March to the beginning of November.

In the winter months, benefit from energy savings, since these panels also work on cloudy days, and you can introduce the preheated water into your whirlpool tub.

In the case of outdoor pools, we recommend covering the pool at night to prevent the water temperature from dropping and to increase the performance of the solar system.

*Depending on local climate.

Number of plates recommended according to the size of the pool or jacuzzi:

m2 of pool or jacuzzi No. of vacuum tube plates Capacity (liters/day/60ºC) Effective collector area Power output
6-10 1 of 24 350 – 370 4.44 2943 W
18-21 2 of 24 700 – 740 8.88 5886 W
32-36 3 of 24 1050 – 1110 13.32 8829 W
>40 4 of 24 1400 – 1480 17.76 11772 W

Two installation modes:

Weight N/A
Dimensions N/A

Technical Specifications

– Dimensions of tubes: ∅58 x 1800 mm

– Aluminum alloy housing.

– Working pressure: 6 bar.

– Maximum pressure tested: 12 bar.

– Maximum working temperature: 280ºC

– Daily hot water temperature: 45ºC – 90ºC

– Initial overheating limit: 85ºC – 95ºC

– Maximum overheating limit: 95ºC – 105ºC

 – Tube material: borosilicate glass

– Heat pipe material: copper TU1

– Heat pipe length: 1790 mm

– Heat pipe diameter: condenser ∅14 mm; body ∅ 8 mm

– Insulation: tower wool with polyurethane foam

– Support: galvanized steel

– Sealed with silicone

– Connecting pipe: copper TP2 ∅ 35 mm

 

No. of vacuum tubes Med.

A (mm)

 Med.

B (mm)

 Med.

C (mm)

 Med. D (mm) Collector weight (kg) Pipe weight (kg) Total weight (kg)
8 910 1980 828 133 15 20 35
10 1130 1980 1048 133 15 25 40
12 1350 1980 1268 133 15 28 43
15 1680 1980 1598 133 22 37 59
18 2010 1980 1928 133 22 45 67
20 2230 1980 2148 133 23 50 73
22 2450 1980 2368 133 23 53 76
24 2670 1980 2588 133 28 56 84

 

No. of vacuum tubes Capacity (liters/

day/60ºC)

 Effective collector area (m2) Output power* Power per surface η0 a1 (W/m2-K) a2 (W/m2-K2)
8 110 – 130 1.42 939 w 521.67 W/m2 0,668 1,496 0,005
10 140 – 170 1.80 1189 w 530.80 W/m2 – – –
12 160 – 180 2.17 1440 w 539.33 W/m2 – – –
15 200 – 220 2.74 1815 w 545.05 W/m2 – – –
18 250 – 270 3.31 2191 w 550.50 W/m2 – – –
20 280 – 300 3.68 2442 w 552.49 W/m2 – – –
22 300 – 340 4.06 2692 w 555.05 W/m2 – – –
24 350 – 370 4.44 2943 w 556.33 W/m2 0,683 1,223 0,005

 

*Power produced per collector unit.

Orientation: South. Angle of inclination: 30º. Latitude: 46.8º. Average ambient temperature: 3.2ºC. Annual irradiation on the collector plane: 1630 kWh/m2. tm – ta = 75ºC.

Orientation: South. Angle of inclination: 45º. Latitude: 69.6º. Average ambient temperature: 7.5ºC. Annual irradiation on the collector plane: 1166 kWh/m2. tm – ta = 25ºC.

G*: global hemispheric solar irradiance.

η0: optical efficiency of the collector at tm – ta / G* = 0.

a1: thermal loss coefficient at tm – ta = 0.

a2: temperature-dependent thermal loss coefficient.

tm: average temperature of the heat transfer fluid.

ta: ambient air temperature.

Considerations

It includes all the elements for the correct assembly. Quick assembly. Does not include antifreeze (glycol).

It is recommended to clean the surface of the tubes 1 or 2 times a year to improve efficiency.

Several collectors can be connected in series, it is recommended to use flexible pipes for the connections if more than 3 collectors are connected:

Accessories included:

Optional accessories:

Download Installation Manual

To download the product installation manual in .pdf click here.

To download the installation manual in .pdf click here.

Download Product Sheet

To download the product sheet in .pdf click here.

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