- Gross area
27.0 ft² (2.51 m²)
- Absorber area
25.0 ft² (2.32 m²)
- Aperture area
25.1 ft² (2.33 m²)
- Optical efficiency
82.3% for model SV2F (based on on absorber area)
82.6% for model SH2F (based on on absorber area)
- Weight (dry)
86 lbs (39 kg) for model SV2F
88 lbs (40 kg) for model SH2F
Limited 10 year warranty. See warranty sheet for details.
- Installation type
For vertical (model SV2F) or horizontal (model SH2F) installation, on flat and sloped roofs or freestanding
- Additional features
Up to 12 collectors can be connected in one array
- More details
Premium high-performance flat plate solar panel
Vitosol 200-FM is a premium series flat plate solar collector with switching ThermProtect absorber layer, that offers high performance and quality construction at an affordable price. Absorber surface area: 25 ft² / 2.3 m²
Flat plate collectors with switching ThermProtect absorber layer.
Excellent product life
With rugged, high quality, weather-tight and corrosion-resistant construction.
Versatile installation options
Flat roof, sloped roof or free standing.
With flexible connection pipes and pre-engineered mounting systems.
Or steam formation of collector during low heat demand.
Low heat loss
With highly effective thermal insulation.
Put the sun to work for you
The high performance Vitosol 200-FM flat plate solar collector is the ideal addition to every heating system. With an absorber area of 25 sq ft (2.3 sq m), the solar collectors can be adapted to meet any energy demands.
On average, they replace up to 60 percent of the energy required for DHW heating annually and contribute to central heating backup. In conjunction with a condensing boiler, free solar energy allows you to reduce your annual energy consumption for heating and DHW by more than one third.
ThermProtect prevents overheating
An intelligent absorber layer protects the collectors from overheating. Viessmann's patented ThermProtect technology switches the solar collectors off when they reach a specific temperature. Temperatures of 167°F (75°C) and above cause changes in the crystalline structure of the absorber layer, increasing the rate of heat radiation and reducing the collector output. ThermProtect significantly lowers the max temperature inside the collector and prevents steam formation in the solar circuit.
When the collector temperature is lowered, the crystalline structure reverts to its original state. More than 95 percent of the incoming solar energy will then be absorbed and converted into heat. Only the remaining five percent is reflected. There is no limit to the number of times the crystalline structure can reverse, making this function available at all times.
Look inside the solar collector
- One-piece wrap-around, powder coated dark blue aluminum frame.
- Stable, highly transparent cover made of specialty glass.
- Selective absorber with switching ThermProtect absorber layer.
- Meander-shaped absorber.
- Highly effective thermal insulation.