Oyster 4

Product Information

The Atlantic Oyster 4 Freestanding Stove is the ultra-compact, space-saving model in the contemporary Oyster range. Mirroring the design philosophy of its larger siblings, it is a dedicated wood-burning stove tailored specifically for smaller rooms, home offices, tight fireplace alcoves, or highly insulated modern spaces where overheating can be an issue.

Key Features & Design

• Dedicated Wood Burner: Specially optimized to burn seasoned logs and timber at peak thermal efficiency. It features a flat firebox bed without a multi-fuel riddling grate, allowing logs to burn on a bed of ash, which is the ideal environment for wood combustion.
• Sleek Contemporary Silhouette: Built with a high-grade, clean-lined steel body that delivers rapid convection heat to the room shortly after lighting.
• Large Vertical View: Despite its compact footprint, it boasts a generous, upright ceramic glass window paired with a minimalist handle to maximize the visual impact of the flames.
• Direct External Air Intake: Fully compatible with an external air kit, allowing it to draw combustion oxygen directly from outside the home. This makes it an excellent choice for airtight homes or properties utilizing heat recovery ventilation (HRV) systems.
• Clean-Burn Secondary Airwash: Employs advanced pre-heated airwash channels to sweep air across the glass screen, keeping soot away and reducing maintenance.

Technical Specifications

Parameter | SpecificationFuel Type | Dedicated Wood Burning (Seasoned wood logs/timber)
Nominal Heat Output | 4.1 kW (Perfectly scaled to prevent "room baking" in confined areas)
Efficiency Rating | 78.2% (Energy Rating: A)
Flue Collar Diameter | 125 mm (5 inches) – Top or Rear exit options
External Air Kit | Compatible / Supported
EcoDesign Ready | Yes (Meets all clean-air standards for low particulate emissions)
DEFRA Exempt | Yes (Approved for wood burning in smoke-controlled urban zones)
Warranty | 5 Years (Manufacturer backed)

Dimensions

• Height: 553 mm
• Width: 370 mm
• Depth: 330 mm

Environmental & Operational Benefits

The Oyster 4 prevents the common issue of running a larger stove on a low "smolder," which clogs chimneys and creates high emissions. Its 4.1 kW output means it can be operated at full temperature in small spaces, keeping the internal tertiary combustion system active. Because it is EcoDesign Ready and DEFRA Exempt, it burns away volatile gases before they leave the chimney, maximizing wood economy and meeting strict city air standards.

Installation Note: In most regions, an appliance with a nominal output under 5 kW does not legally require an additional, permanent fresh air vent drilled through an external wall if installed in a standard, non-airtight home, preserving room insulation and preventing drafts.