Skamet ST-220 GL wood-burning sauna heater with large glass door and square net casing for 16–25 m³ saunas, heated from adjacent room

The Skamet ST-220 GL is engineered for sauna rooms between 16 and 25 m³ and is designed to be heated from another room, with the firebox accessible via a wall. This layout delivers a clutter-free steam room, while maintaining the authentic experience of a wood-fired sauna.

The defining features of the ST-220 GL include its large glass door (330 × 330 mm) for a wide view of the fire and the stone mass, and its square net (angular) casing, which encases approximately 160 kg of stones, enabling soft, even steam and lasting warmth. With dimensions of 84 cm height, 49 cm width, 61 cm depth, and optimized for firewood up to 70 cm in length, the heater offers excellent heating for larger sauna spaces. Built in Estonia with robust materials and finished in black heat-resistant paint, the ST-220 GL meets high sauna heating standards.

Technical specifications:

• Heated room volume: 16–25 m³
• Height: 84 cm
• Width: 49 cm
• Depth: 61 cm
• Tunnel depth: 20 cm
• Weight: 80 kg
• Stone capacity: approx. 160 kg
• Firewood length: up to 70 cm
• Glass door size: 330 × 330 mm
• Flue outlet diameter: 115 mm (top connection)
• Installation: through-wall, heated from another room
• Casing: square net design

Standard features:

• Large heat-resistant glass door (330 × 330 mm)
• Square net/mesh casing around the stone mass
• Through-wall firebox for external loading (heated from another room)
• Flue connection from top
• Stainless steel handle
• Painted with black heat-resistant coating
• Left-hinged door (standard)
• Suitable for sauna rooms of 16–25 m³

Optional features:

• Right-hinged door
• Wooden handle
• Reversible internal layout (mirrored firebox)
• Boiler/water-heater connection (right, left or rear)
• Decorative trim for the outer door opening (recommended for wall installation)

Available models:

Model                                                                         Description                                                                                                                        EAN                 Price
ST-220 GL      Extended-firebox sauna heater (16–25 m³) with large glass door, without boiler connection                                   4742482001828     741.75 €
ST-220 BPGL Extended-firebox sauna heater (16–25 m³) with large glass door, with boiler connection – right side                     4742482001835     782.00 €
ST-220 BVGL Extended-firebox sauna heater (16–25 m³) with large glass door, with boiler connection – left side                        4742482001842     782.00 €
ST-220 BTGL Extended-firebox sauna heater (16–25 m³) with large glass door, with boiler connection – rear connection          4742482001859     782.00 €