Metalfire OPTIMUM 900-60 1S: high-efficiency closed hearth for contemporary fireplaces
Designed for fans of sleek fireplaces, the OPTIMUM 900-60 1S combines Belgian elegance with high-performance wood combustion. Its full-height hinged door reveals a wide panorama of flames, while the sealed combustion chamber optimizes draft and limits energy losses. With an efficiency of almost 83% and an A+ label, this closed fireplace provides gentle heat, ideal for low-energy homes.
Clean combustion technology
The triple air supply (primary, secondary, tertiary) ensures clean combustion, reducing fine particles and keeping the glass clear. The adjustable deflector prolongs the flare-up and ensures even heat distribution. Options such as the convection mantle or accumulation stones prolong radiant heat long after the embers have gone out.
Customization and sustainable manufacturing
Available in Original, Triangle, Round or Ceramic finishes, the OPTIMUM 900-60 1S integrates easily into interior design projects. Its 10 mm steel frame and matching handle - available in black, terracotta or maple gold - transform thehearth into the centerpiece of the living room. Designed and assembled in Belgium, it meets EcoDesign 2022 standards for durability and safety.