Description

The NEW BlackWater Mini-Cube brings everything people love about the BlackWater series into a compact, easy-to-place size—perfect for patios, balconies, rooftops, or any small backyard nook. Designed for 1–2 people, it gives you all the premium craftsmanship and relaxing heat you expect from Almost Heaven, just in a footprint that fits almost anywhere.

Choose Rustic Cedar for that classic sauna aroma and natural warmth, or go with a customizable Onyx Stain for a bold, modern look. Its space-saving design and large front window make it feel open and inviting, while the dual-level seating helps you enjoy the perfect sweat every time.

Product Features

Lumber: Ball and socket lumber: 1 ⅜″ thick

Glass: Any glass is tempered

Hardware: Stainless Steel bands, hinges, and fastners

Lighting: Interior LED Light

Aromatic & All-Weather Cedar

Sourced from premium North American cedar, your sauna combines timeless beauty with long-lasting strength. Natural or Onyx finishes let you match your style, while cedar’s calming aroma and natural resilience create a retreat that will last for years outdoors.

Heaters — The Heart of the Sauna

Every sauna comes with a trusted Harvia heater from Finland. Choose an electric heater with dials or a smart heater for convenience. Both deliver consistent heat and an authentic sauna session.

Full Glass Door - Let the Light In

Enjoy a full-length glass door that enhances your sauna experience—welcoming natural light and scenic views while the tempered glass retains heat and adds a sleek, modern touch.

Stones Bring Authentic Steam

Sauna stones are the heart of the löyly, producing the soothing steam that defines an authentic sauna session. Paired with a Harvia heater, the stones store and release heat evenly, creating a restorative experience every time you pour water over them.

Specifications

• Holds 1-2 people
• Heater size: 6kW, 240V, 30-amp requirement, hard-wire connect
• Lighting electrical: 120V, 15-amp service, plug-in connection
• Cradle dimensions 48"