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Hekla Outdoor Cube Saunas

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A panoramic outdoor sauna designed to blend seamlessly into your garden – built to weather the elements and last a lifetime.

The Hekla Cube combines hand-crafted Nordic Spruce with a striking, glazed-front design – creating a private wellness retreat in your own garden. Star-gaze at night, watch the sunrise or simply find a quiet escape. Available in two, four and six-person models, the Cube is the perfect addition to a sociable outdoor space.

Exclusive Features

Built To Last

40mm Thermo Spruce frame with thick, notched staves for a tight, secure fit that lasts a lifetime.

Panoramic Glazing

Double-glazed full-glass front panel for uninterrupted views of the night sky, garden or sunrise.

Energy Efficient

Thick insulating staves and an efficient interior shape mean less unused airspace to heat — and lower running costs.

5-Year Warranty

Industry-leading 5-year warranty on the sauna and 2-year warranty on the Harvia heater.*

Distinctive Style

The Cube's contemporary silhouette and floor-to-ceiling glass make it more than a sauna - it's a destination in your garden. Crafted with sustainably-sourced Nordic Spruce and protected with a striking shingle roof, every Cube is built to weather Yorkshire's elements and look beautiful doing it.

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View Our Models

Cube 160

2 Person
W: 225 × D: 160 × H: 235 cm
  • 40mm Thermo Spruce frame
  • Double-glazed full-glass front panel
  • Half double-glazed panoramic window
  • 2 × Aspen sauna benches
  • Thermo Aspen flooring duckboard
  • 2 × LED lights with switch
  • 8mm tempered glass door
  • Roof shingles included
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Cube 210

4 Person
W: 225 × D: 210 × H: 235 cm
  • 40mm Thermo Spruce frame
  • Double-glazed full-glass front panel
  • 3 × foundation beams
  • 2 × Aspen sauna benches
  • Thermo Aspen flooring duckboard
  • 2 × LED lights with switch
  • 8mm tempered glass door
  • Roof shingles included
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Cube 250

6 Person
W: 225 × D: 250 × H: 235 cm
  • 40mm Thermo Spruce frame
  • Double-glazed full-glass front panel
  • 3 x foundation beams
  • 2 × Aspen sauna benches
  • Thermo Aspen flooring duckboard
  • 2 × LED lights with switch
  • 8mm tempered glass door
  • Roof shingles included
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Why The Cube Sauna?

Hand-Crafted, Built To Last

Constructed with 100% natural Thermowood from sustainably-sourced Nordic Spruce. Heat-treated without chemicals to be more durable, more stable and more resistant to decay.

Star-Gaze From Inside

The huge, double-glazed glass panel turns every session into an experience - sunrise, sunset, or a quiet moment under the stars.

Saves Energy

The thick insulating staves and considered interior shape mean less unused airspace to heat. The exterior remains cool to the touch even when the sauna is up to temperature.

Requires No Maintenance

Thermowood is naturally resistant to water and insects, while the polymer support cradles let you place the Cube on any flat surface - ready to enjoy for years to come.

Cube Sauna Gallery

See It In Person

The best way to choose your sauna is to see it in our Huddersfield showroom. Speak with our team, view models in person and get expert, no-pressure advice on what’s right for your garden.

 
Open 7 Days A Week
Monday–Friday 8.30am–5.00pm
Saturday 9.30am–4.30pm
Sunday 11.00am–4.00pm
 
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