Harvia Basic SAS24620A Sauna Ventilation Hatch Aspen, Wood Slide Valve for Optimized Airflow Control

Optimize your sauna's climate, fresh oxygen supply, and drying cycle with the Harvia Basic SAS24620A ventilation hatch, crafted from premium Finnish aspen.

The Harvia Basic ventilation hatch is a high-quality and highly practical solution designed for precision control of your sauna's airflow. This beautifully shaped wooden slide valve elegantly covers the ventilation opening, providing an effortless way to adjust air circulation and maintain the perfect level of freshness during and after your sauna sessions.

Aspen – The Ultimate Premium Material for Saunas

This ventilation hatch is manufactured from top-tier, sustainable aspen wood, which is celebrated worldwide as one of the finest materials for sauna interiors. Aspen possesses natural thermal and moisture-resistant properties; it does not warp, twist, or split under extreme heat shifts, and it retains its signature light, clean timber tone beautifully over time. Its knot-free, uniformly smooth surface brings a high-end, polished finish to your sauna wall.

A Complete and Functional Ventilation System

The Harvia wooden vent hatch is engineered to work in perfect harmony with Harvia ventilation grilles. Together, they create a highly effective system that ensures a rich oxygen supply while enjoying the steam (löyly), and allows the sauna room to exhaust moisture and dry out efficiently after use. The smooth sliding mechanism is incredibly easy to operate and blends seamlessly into both ultra-modern home spas and traditional lakeside log saunas.

Key Benefits & Features:

• Premium Aspen Construction: Naturally heat-resistant, knot-free wood that stays comfortably cool to the touch and maintains its shape.
• Effortless Climate Regulation: Slide the hatch open or closed to adjust fresh air intake, steam retention, and ventilation.
• Seamless Compatibility: Designed to perfectly match and cover standard sauna air vents and complement Harvia vent grilles.
• Timeless Nordic Aesthetic: Clean, light wood appearance that complements both light aspen paneling and darker wood types as a sophisticated accent.

Technical Specifications: