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30 vacuum tube non pressure solar collector

vacuum tube non pressure solar collector is also known as all glass vacuum tube solar collector. It is a manifold solar collector non pressurized , used in large scale solar water heating projects for hotels, swimming pools, and schools.
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  • RNE-VCA-30

  • SOLARAVEN

  • 84199010

Overview


The Evacuated Tube Solar Collector redefines solar thermal innovation with its modular, future-ready architecture. Engineered for scalability, this system features a revolutionary "tube-in-tube" design, where each vacuum-sealed unit houses an independent heat exchanger, enabling fault-tolerant operation. Unlike traditional models, its frameless construction reduces weight by 40%, simplifying rooftop installations on both reinforced and lightweight roofs. The collector’s adaptive thermal diode technology ensures unidirectional heat flow, preventing nighttime reverse cooling. Ideal for net-zero energy projects, it seamlessly integrates with smart grids and energy storage systems, making it a cornerstone for modern sustainable infrastructure.


Features


1. Plug-and-Play Modules: Pre-charged heat pipes enable rapid installation with push-fit connections, minimizing labor costs.

2. High-Pressure Resistance: Stainless steel manifolds withstand working pressures up to 12 bar, compliant with EN 12975 standards.

3. Zero Shadow Loss: Spiral tube arrangement eliminates inter-tube shading, boosting daily energy harvest by 18%.

4. Corrosion Immunity: Titanium nitride-coated absorbers and marine-grade aluminum frames ensure salt-spray resistance for coastal installations.

5. AI-Optimized Operation: Optional machine learning algorithms predict weather patterns and adjust heat storage strategies proactively.


Applications


· Hospitality Resorts: Delivers 24/7 hot water for spa facilities, laundry services, and kitchen operations.

· Textile Industry: Provides process heat for dyeing vats and fabric treatment, reducing steam generation costs.

· Aquaculture: Regulates water temperatures in fish farms and shrimp hatcheries to enhance growth rates.

· Disaster Relief: Rapid-deployment kits supply emergency hot water in post-crisis scenarios without grid reliance.


FAQ


1. What maintenance is required for the manifold?

Biannual inspections for mineral deposits and a 5-year anode replacement schedule ensure manifold longevity.

2. Can the system power radiant floor heating?

Absolutely. When paired with a buffer tank, it circulates 35–45°C water through underfloor piping networks.

3. Are custom tube configurations available?

Yes, tube counts can be customized from 10 to 200 units, with optional U-type or heat pipe variants.

4. How does it perform in high-altitude locations?

UV-resistant coatings and pressurized loop designs maintain efficiency at elevations up to 4,000 meters.


non pressure solar collector


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