Bregus Solar Collectors 70MM 20TUBES

Bregus Solar Collectors 70MM 20TUBES

Bregus Solar Collectors 70MM 20TUBES - vacuum tube collectors of 70mm are using the newest solar technology. The use of corrugated flat
absorber with increased surface area makes them very effective.

The Bregus 70mm is a system designed on vacuum
tubes. 100% of the vacuum space is filled with 5x10-4 Pa.
This ensures effective insulation much more so than a
thermos-like vaccum. 100% of vacuum filling guarantees
minimal heat loss which enables the collector to work
effectively throughout the year, even in freezing
temperatures in the winter.

  • Instant start-up and high-performance

Solar energy transmitted directly to the heat pipe ensures rapid start-up and high-performance. The
Bregus 70mm is ready in 30 seconds. Maximum performance is reached after only 2 minutes.

  • Collector use for the entire year

Vacuum tubes are designed to absorb scattered sun light. This makes the system work efficiently
not only during sunny summer days but also during cloudy days in spring and autumn.

  • Innovative design ensures operational reliability

The innovative design has eliminated the flow of heating fluid through the vacuum tube; this ensures
high operational reliability even over long periods of stagnation and high insulation.

  • Groundbreaking system designed on dry connections only

Each of the tubes works independently from the others; this is what keeps the system running
even if one of the tubes were to get damaged. Both service and replacement work can be done
without the need to stop the entire system working.

  • Corrosion resistant fastening system

The installation is equipped with a convenient, durable and corrosion resistant fastening system.

 

Bregus Solar Collectors 70MM 20TUBES:

Gross area 3,929 m2, borosilicate glass 3,3
Collector efficiency parameters: 11,991 kJ/(m2K)
Stagnation temperature: 196 ºC, Optical efficiency (n0): 0,635
Coefficient of heat loss to the aperture area (a1): 2,7942 W/(m2K)
Coefficient of heat loss to the aperture area (a2): 0,0091 W/(m2K2)
Insulation: 50mm rockwool with high-density 100kg/m3
Maximum working pressure: 6 bar

LAST PRODUCTS
  • Bregus Solar Collectors 70MM 20TUBES - vacuum tube collectors of 70mm are using the newest solar technology. The use of corrugated flat absorber with increased surface area makes them very effective.
  • Bregus Solar LTDC Controller: freely programmable function 36 basic systems with solar or solid fuel boiler battery backup white (diamond), high-resolution display 128x64 thermostat function heat meter function 18 languages display – current readings parameters statistics about heat quantity and operating hours 5 - 6 temperature sensors PT1000, high quality up to 180 º C LTDC V1