Key Characteristics
Name: |
Vitosol 300-T 50x Evac Tubes (HP) w/500L Cylinder |
Net Product Price (with Discount): |
£8,672 |
Discount Value: |
£456 |
Installation Price Estimate (Net): |
£1,200 |
Make / Brand: |
Viessmann |
Country of Origin: |
Germany |
People: |
8 |
Gross Area M²: |
7.19 |
Aperture Area M²: |
5.38 |
Efficiency: |
0.807 |
Rating: |
8.75 |
K1 (W/M²K): |
1.35 |
Cylinder: |
500 L |
Manufacturer Warranty: |
10 Years |
Installer Warranty: |
2 Years |
Local Installations: |
300 |
Key Features
- Highly efficient, vacuum tube collector based on Heat Pipe principle, for high operational reliability
- The absorber surfaces with Sol-titanium coating, which are integrated into the vacuum tubes, are not susceptible to contamination
- Efficient heat transfer through fully encapsulated condensers inside the Duotec twin-pipe heat exchanger
- Integral Temperature Limiter controls the heat flow at very high collector temperatures
- Tubes can be rotated for optimum alignment with the sun, thereby maximising the energy yield
- Highly effective thermal insulation of the header casing for minimum thermal losses
- Easy installation through the Viessmann assembly and connection systems
- Attractive collector design, header casing in RAL 8019 (dark brown)
- Dual Coil, 500 Litre, Stainless Steel Cylinder included.
Description
The Vitosol 300-T high performance vacuum tube collector operates according to the proven Heat Pipe principle. It is particularly suitable for systems where no heat is transferred (from the solar panels), over a prolonged period of high solar radiation. This includes school buildings for example, in which no energy / hot water is required during holiday periods.
The dry connection of the Heat Pipe Tubes inside the header and the Temperature Limiter integrated into the Vitosol 300-T protects the system against overheating during long idle periods.
In Heat Pipe systems, the solar medium does not flow directly through the collector tubes. Instead, a process medium circulates in the copper pipe below the absorber and evaporates when subjected to solar radiation, transferring the heat to the heat transfer medium via a heat exchanger.
The condensers are completely surrounded by the patented Duotec twin-pipe heat exchangers. This absorbs the heat very effectively and passes it to the heat transfer medium flowing past it.
The collectors are rapidly interconnected through the reliable stainless steel corrugated pipe plug-in connectors on installation. The individual tubes can be precisely aligned with the sun by axial rotation. It is also possible to replace individual tubes if necessary, when the system is already filled.
Viessmann solar collectors are designed for a long service life. This is guaranteed by the use of high-grade, corrosion-resistant materials, such as glass, aluminium, copper and stainless steel.
General Testimonials
We are delighted with our Solar Thermal Panels. Throughout the summer they provide us with ample hot water to meet the needs of a family of five - that means plenty of showers and lots of washing up! The panels are a very efficient energy source as during the summer (and on sunny Spring and Autumn days) we don't need to turn on the immersion or heating system - thus saving us money. I'd say the panels provide about 60% of our overall hot water annually. We were very happy with the supplier Enerfina recommended to carry out the Installation and also with the overall service provided by Enerfina - efficient, knowledgeable and friendly!
Mrs S. Smith
"I am blown away with the Solar Panels, we have not heated water via gas since we moved in at Easter. Your Installer did a great job. I would have no hesitation recommending him. I am looking forward to doing a compare of my energy costs / usage before and after completing the Extension (new Windows, new Condensing Boiler, new Radiators, Insulation and Solar Panels). Thanks again!"
B. O'Flynn
Customer Testimonials
No Testimonials Available.
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