Evacuated Tube Collector Sunsystem VTC 30

Discover the future of energy efficiency with SUNSYSTEM VTC solar collectors with Heat Pipe technology!

Step into the world of sustainable hot water and heating solutions with our state-of-the-art dry vacuum tube solar collectors based on innovative Heat Pipe technology. Designed to provide maximum efficiency and exceptional reliability, these collectors represent the peak of solar energy technology, offering unmatched performance even in the harshest climatic conditions. Choosing SUNSYSTEM VTC is an investment in comfort, savings and care for the environment.

Innovative Heat Pipe technology – the heart of efficiency

At the core of our high-performance collectors lies the unique Heat Pipe technology. Each tube is precisely made of two concentric tubes of toughened borosilicate glass, with a deep vacuum between them. This vacuum is key to minimising heat losses, ensuring that almost all captured solar energy is converted into useful heat for your home or business. The inner tube is covered with a special highly selective layer, whose function is to absorb the maximum amount of sunlight while emitting a minimum amount back, guaranteeing exceptionally high efficiency in all seasons.

At the heart of every Heat Pipe tube there is a hollow copper tube. A special non-toxic fluid circulates in it, which quickly starts to evaporate when heated by solar radiation. This vapour efficiently transfers its heat to the top of the tube, where it releases it to the collector manifold. From there, the heat is instantly transferred to the heat transfer fluid of your system (water or antifreeze), while the fluid condenses and the process repeats continuously. This provides a constant, powerful and extremely fast flow of energy, which makes Heat Pipe collectors ideal for the needs of modern households and sites.

Undeniable advantages of SUNSYSTEM VTC collectors:

• Vacuum tubes made of toughened borosilicate glass: Exceptional strength and long service life, resistant to mechanical loads, temperature changes and aggressive weather.
• Selective coating for efficient absorption of sunlight: Maximum energy use, even with weaker sunshine, cloudy weather or low temperatures, ensuring high performance all year round.
• Heat-conducting plates resistant to high stagnation temperatures: They guarantee the stability and safety of the system, even when there is no hot water consumption.
• Heat Pipe TU 1 copper heat transfer pipes: High-quality copper pipes made with a minimal number of welds for perfect tightness and a reduced chance of deposit build-up, which guarantees long-lasting and trouble-free operation.
• Flexible collector connection: The two connections of the header pipe (manifold) can be connected as heat transfer fluid inlet or outlet in any direction, offering exceptional installation flexibility and making it easy to adapt to any heating scheme.
• Convenient temperature sensor: It can be mounted on the left or on the right, depending on the position of the heat transfer fluid outlet, providing optimal control and monitoring of the operating temperature.
• High-efficiency insulation of the header manifold: Specially developed insulation that minimises heat losses from the manifold itself, increasing the overall efficiency of the system and saving energy.

Unmatched durability, easy installation and system flexibility:

Designed for maximum convenience and long-term use, our SUNSYSTEM VTC collectors can be mounted on a flat roof, pitched roof or facade, offering adaptability to different architectural solutions. They stand out with extremely easy transport, installation and maintenance, which makes them an ideal choice both for new installations and for upgrading existing systems. One of the key advantages of Heat Pipe technology is its remarkable resilience and continuous functionality – the vacuum collectors keep working efficiently even with one or more broken tubes, ensuring uninterrupted heat supply and your peace of mind. In addition, the system offers an easy way to connect several SUNSYSTEM VTC collectors, which allows you to scale the output to your growing needs. Built to withstand extreme weather conditions, these collectors show high resistance to strong wind, hail, heavy snowfall and dust, guaranteeing reliable and efficient operation in all seasons, year after year.

Invest in SUNSYSTEM VTC solar collectors and enjoy long-lasting, ecological and cost-effective energy that will significantly reduce your heating and hot water costs, as well as your carbon footprint. It is a wise choice for a sustainable future!