Thermowood Cube Sauna

From: £7,295.00

Discover true relaxation with the Thermowood Cube Sauna, crafted from sustainably sourced Thermowood. Its modern cube design, panoramic tinted glazing, and luxurious L-shaped bench create the ultimate garden spa experience — perfect for any setting.

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★★★★★ 4.5/5 from 46 Google reviews

"Amazing bbq huts, unique garden office and barrel sauna/wood fired hot tubs."

"A small locally owned garden centre, plants are high quality, staff very helpful."

"Fantastic service from order to installation."

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Finance available from £124.21/month*

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*Representative example only: 12.9% APR representative, 25% deposit, 60 month term. Finance subject to status. Carr Bank Garden Centre Ltd is an Introducer Appointed Representative of Ideal Sales Solutions Ltd, t/a Ideal4Finance, a credit broker not a lender (FRN 703401).

Description

Thermowood Cube Sauna

Our Cube Saunas make sauna bathing possible in any space, and with the glass front elevation you can enjoy your surroundings whilst bathing. With varying bench setups including 2 levels of benches you can vary your sauna bathing experience on the cooler lower section, or really step it up on the upper bench. With options for all kinds of heaters you can tailor your sauna to your own specification.

🔥 Our Sauna Heaters & Specification🔥

Our Saunas come equipped with back rests, sauna bucket & ladle, thermometer & Hygrometer to ensure you can get bathing as soon as your Sauna arrives. We have also paired each of our Cube Saunas with an electric heater & stones perfect for use with it but we have other available including Wood Fired, please check with us to see what is available or recommended for your Sauna:

Small Cube Sauna – Harvia Trendi KIP60 Heater 

Medium Cube Sauna – Harvia Trendi KIP80 Heater

Large Cube Sauna – Harvia Trendi KIP90 Heater

 

🏷️ SAUNA SEASON SALE – FREE HEATER UPGRADE!

For our Sauna Season Sale we are giving free heater upgrades worth up to £1,200.00 off any Cube Sauna purchased before 18th December! Upgrades are:

Small Cube Sauna – standard Harvia Trendi KIP60 Heater > Harvia Spirit 6kW Heater with Wifi! £600.00 Upgrade!

Medium Cube Sauna – standard Harvia Trendi KIP80 Heater > Harvia Cilindro 9kW Heater! £800.00 Upgrade!

Large Cube Sauna – standard Harvia Trendi KIP90 Heater > Harvia Cilindro 9kW Heater with Wifi! £1,000.00 Upgrade!

🚚 Delivered Ready To Go

Our Cube Sauna can be delivered fully assembled, ready to be positioned straight from the lorry — so you can start enjoying your sauna even sooner.

Please note, unloading from the lorry requires a forklift or suitable lifting equipment, as the delivery vehicle is not equipped with offload facilities. If you need help arranging a crane or forklift, our team will be happy to organise this for you and provide a quote.

Alternatively, your Cube Sauna can be delivered as a DIY kit for self-assembly, or our professional fitting team can handle the installation for you. If you’d like to include installation, simply contact us using the form below.

Note – our team do not include electrical installation in the install price, this is priced per build as all situations can vary. We can recommend our electricians local to us, or if you are further afield we can source an electrician to come take a look for you. We would always recommend you get a quote for electrical installation prior to purchasing your Sauna, if you need any help please just ask.

🌿 Modern Nordic Design

The Aurora Cube Sauna combines Scandinavian craftsmanship with contemporary style. Built from premium Thermowood, it offers a sleek, insulated cube structure that enhances any garden or terrace while delivering exceptional thermal performance and longevity.

🪵 Premium Thermowood Construction

Heat-treated at 230 °C, Thermowood is dimensionally stable, naturally resistant to decay, and ideal for outdoor wellness structures. Its warm honey-brown tone develops a refined silver patina over time, adding natural beauty and durability to your sauna.

🔥 Comfort & Performance

  • Spacious seating for 2–4 people with L-shaped benches

  • Double-glazed tinted windows & door for insulation and privacy

  • Choice of wood-burning or electric heater (Harvia, Huum, or Helo options)

  • Insulated walls, floor, and roof for rapid heat-up and energy efficiency

  • Ventilated air system for even, gentle warmth

  • Compact footprint, perfect for gardens, patios, and courtyards

⚙️ Installation & Options

Delivered modular or pre-assembled for simple setup, with optional extras:

  • LED mood lighting (interior or exterior)

  • Roof choices: Black, Grey, Red or Green shingles

  • Chimney kits for wood-burning versions

📏 Approximate Dimensions D x W x H

  • Compact model: 150 × 157 × 219 cm (1–2 person)

  • Medium model: 230 × 230 × 219 cm (2–4 person)
  • Large model: 232 × 315 × 227 cm (4 – 8 with optional changing room)


Why Choose the Cube Sauna

✅ Contemporary cube design with panoramic glass front
✅ Built from durable, sustainable Thermowood
✅ Energy-efficient insulation and glazing
✅ Suitable for UK climate — minimal maintenance
✅ Premium comfort for year-round relaxation

Additional information

Cube Size

1.6m x 1.6m, 2.3m x 2.3m, 2.3m x 3m, 2.3m x 3m with Changing Room

Interested? Make an Enquiry

Fill in the form below and one of our team will get back to you shortly.