High Efficiency Solar Two Side Open Vacuum Tube for Solar Water Heaters

Technical specifications

Customization guide

Adjustable parameters include tube length/diameter to match specific heating demands and surface coatings (e.g., corrosion-resistant or high-conductivity) for harsh environments.

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With its sleek, streamlined design and high thermal efficiency, this solar collector empowers users to harness solar energy for hot water needs—whether heating a household’s bath, powering a commercial garage, or supporting industrial applications.

Choose your model

Supplier's note

1. Technical Breakthroughs:

   • The two-sided open design boosts energy absorption by 20% compared to traditional single-sided tubes.
   • Reflective end caps reduce heat loss by 15%, improving overall efficiency.
   • Customizable coatings enable tailored performance for corrosive or high-temperature environments.

2. Version Selection Guidance:

   • Base Model: Ideal for household use where standard efficiency and moderate temperatures suffice.
   • Advanced Model: Perfect for commercial settings needing wider temperature ranges (-20°C to 220°C) and enhanced durability.
   • Pro Model: Designed for industrial or harsh climates, its triple-layer coating ensures longevity in corrosive conditions. For example, the Pro’s 250°C max temperature enables safe handling of industrial processes, paired with its vacuum tubes to minimize heat loss.

With the Pro’s 90% thermal efficiency, you can achieve faster water heating compared to industry-standard 65% benchmarks. The Advanced Model’s -20°C rating ensures reliability in colder regions, while the Base Model’s simplicity suits budget-conscious residential users.