OPTIMAJOR Cast Iron Boiler – High-Efficiency, Durable, and Versatile Heating Solution

The SAINT ROCH Optimajor is a high-performance medium-power boiler designed for a wide range of applications, including individual, collective, and industrial heating systems. With an output range from 92 kW to 203 kW, the Optimajor is engineered for exceptional efficiency and long-lasting performance. Built with hypoeutectic grey cast iron and equipped with advanced engineering features, the Optimajor offers a robust solution to your heating needs.

Key Features:

• High Efficiency:
  • 90-91.1% efficiency at 30% load
  • 90.6-91.6% efficiency at full load
  • Designed to operate at low and sliding temperatures, optimizing energy use and reducing fuel consumption.
• Durable Construction:
  • Constructed from hypoeutectic grey cast iron with flake graphite, providing a perfect balance of tensile strength and heat transfer capabilities.
  • Anti-corrosion combustion chamber ensures long-term performance and durability, even under harsh conditions.
• Economizer System:
  • Equipped with economizers in the flue ways that increase efficiency by recovering latent heat from the exhaust gases and reducing energy consumption.
• Refractory Cord Engineering:
  • Refractory cords between elements allow for thermal expansion and shrinkage, preventing damage and enhancing the boiler’s lifespan.
• 3-Pass Heat Exchange Design:
  • The 3-pass system ensures full exposure to burner heat, maximizing heat recovery, improving efficiency, and reducing emissions.
• Triple Insulation:
  • The triple insulation system prevents smoke leakage and heat losses, further enhancing boiler efficiency and energy savings.
  • Includes 100 mm thick glass wool insulation, 30 mm ceramic fiber insulation for the combustion chamber door, and refractory cords for inter-element insulation.
• Optimized for Forced Draught Oil or Gas Burners:
  • Compatible with forced draught oil or gas burners, providing flexibility to meet different fuel preferences.
  • SAINT ROCH burners are specifically designed and tested for optimal performance with SAINT ROCH boilers.
• Easy Maintenance:
  • The hinged door design allows for easy access to the boiler’s internal components, making cleaning and maintenance straightforward and efficient.
• Eco-Friendly and Economic:
  • Designed to be energy-saving and eco-friendly, the SAINT ROCH Optimajor ensures that your heating system runs efficiently, helping to reduce both energy consumption and environmental impact.
• 10-Year Guarantee:
  • The SAINT ROCH Optimajor comes with a 10-year guarantee, providing peace of mind and ensuring the longevity of your investment.

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