Holl's Vulkano Black Sauna Heater

The Vulkano Black is the stove Holl's fits across its own sauna range — a double-walled black steel heater that keeps its outer surface cooler while driving proper stone-stored heat inside. Buy it as a replacement, an upgrade, or the heart of a self-build cabin.

• Minicombi 3.5kW — saunas 3–6 m³, 10.5kg stones
• Combi 6kW — saunas 5–9 m³, 22kg stones
• Combi 9kW — saunas 8–14 m³, 22kg stones
• Control unit optional — conventional or remote-control versions available separately
• 230V/400V connection by a qualified electrician · 2-year warranty