Seven Stars 300L Direct Flat Panel Water Heater ( Pressurized )

KES 184,000

High Efficiency • Premium Engineering • Long-Lasting Hot Water Performance

The Seven Stars 300L Direct Flat Panel Solar Water Heater combines advanced thermal engineering with precision-built components to deliver outstanding hot water performance for both residential and commercial applications. Featuring a highly efficient flat-panel collector, corrosion-resistant stainless steel tank, and superior German-grade insulation, this system ensures reliable, eco-friendly water heating all year round.

✔ Panel Engineering

Solar Collector Technology

  • Constructed from premium all-copper materials
  • Blue Chrome selective coating for superior absorption
  • High solar energy conversion rate
  • Optimized thermal performance for maximum heat output

✔ Tank Structural Design

1. Dimensional Specifications

  • Tank Diameter: 470mm

2. Inner Tank

  • Material: SUS316 Stainless Steel
  • Thickness: 1.2mm
  • Exceptional corrosion resistance for long-term durability

3. Outer Tank

  • Material Options:
    • Galvanized Steel, or
    • SUS306 Stainless Steel
  • Thickness: 0.21mm
  • Lightweight but strong exterior protection

✔ Thermal Management System

High-Density Insulation

  • Material: Polyurethane Foam (German Engineering)
  • Thickness: 50mm
  • Density: 32kg/m³
  • Maintains hot water temperatures for extended periods
  • Minimizes heat loss for optimal efficiency

✔ Operational Parameters

  • Maximum Working Pressure: 0.6 MPa
  • Daily Efficiency: >55%
  • Winter Efficiency: Up to 62%
  • Heat Retention Duration: 72–80 hours

This ensures reliable hot water availability even during low-sunlight periods.

✔ Structural Support System

Mounting Bracket

  • Material Options: Galvanized Steel or Stainless Steel
  • Thickness: 1.5mm
  • Designed for durability and stability
  • Supports multiple installation configurations for various roof types

✔ System Advantages

  • Precision engineering with premium materials
  • Exceptional thermal conversion efficiency
  • Long-duration heat retention performance
  • Versatile installation options
  • Ideal for sustainable, energy-saving water heating

✔ Recommended Applications

  • Residential hot water supply
  • Hotels, lodges & commercial facilities
  • Eco-friendly construction projects
  • Areas with consistent solar exposure

✔ Design Philosophy

  • Advanced thermal engineering
  • Integration of sustainable technologies
  • Precision manufacturing standards
  • Optimized to deliver reliable, long-term performance

✔ Key Performance Indicators

  • High-efficiency solar conversion
  • Extended heat preservation
  • Strong and durable structure
  • Minimal maintenance requirements
  • Environmentally responsible energy solution
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