Flat plate solar collector Bosch, Model 4000TF 2.1m², Vertical mounting

Flat plate solar panels Bosch are highly efficient collectors suitable for exploitation throughout all seasons.

€381.78 €318.15
Availability: In stock

The innovative flat plate solar collectors BOSCH Solar 4000 TF are characterized by high efficiency, easy mounting and high durability. Quality design featuring an aluminium frame with glass wool insulation, steel back plate, the aluminium-zinc alloy and the solid solar glass, resistant to hail, ensure stability and low weight. The frame is designed not only to be durable and protect the collector, but also with easy handling in mind. For even easier installation, all hydraulic connections are specially designed and can be used even without tools. The optimal quality-to-price ratio means that BOSCH solar collectors are suitable for home use, as well as places with high demand for hot water, such as hotels or factories.

Product features

  • Vertical orientation of the collector
  • Mounting kits for all roof types (not included, need to be ordered separately)
  • Hydraulic connections with easy fitting, even without tools

Easy fit connections

  • Harp-type absorber with selective PVD- coating
  • High temperature rock wool insulation of the absorber
  • Vented connection of the absorber with the frame to avoid condensing of liquid
  • Easy transport and mounting - specially designed frame with low weight and comfortable handling
  • High stability of the panel - frame made of aluminium profiles
  • Integrated 6mm temperature sensor sleeve
  • Optimum quality to price ratio


More Information
Warranty 2 Years
Weight (kg) 30.0000
Country of Manufacture Germany
Collector case height (mm) 2026
Collector case width (mm) 1032
Collector case thickness (mm) 66
Collector surface (m²) 2,1
Absorber surface 1.94
Heat carrier fluid Propylene glycol
Volume of heat carrier (L) 0,80
Thickness of solar glass (mm) 3,2
More Information
Material of absorber AL/CU (Aluminium/Copper)
Coating of absorber Highly selective PVD
Collector frame material/type Aluminium
Insulation Glass wool for the frame ; Rock wool for the absorber
Efficiency η0 in relation to aperture (%) 0,761
Thermal loss coefficient - K1 (W/m²K) 4,08
Thermal loss coefficient - K2 (W/m²K) 0,012
Maximum Operating pressure (bar) 6
Temperature sensor sleeve (mm) 6
Certification CE, Solar Keymark
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