Manufacturer's Warranty Included

Beautiful and durable Thermowood exterior

Shingled roof for extra protection and durability

Stunning tempered bronze front glass door

Two year manufacturer warranty included*

Title

Now only:

£4,998.00

FREE SHIPPING

Free Shipping Included
Made-to-order 6-8 weeks
Kerbside delivery and lowered to ground level

Secure Payment

Kerbside Delivery

Manufacturer Warranty Included

How does delivery work?

Your sauna will arrive on a large pallet via tail-lift truck. The delivery driver will lower it to the ground at the kerb (kerbside delivery). From there, you can move the individual panels to your site/ home. 

 

Most pieces are manageable with one or two people. Each shipment includes tracking updates and you’ll be contacted before delivery to schedule a convenient drop-off time. At their sole discretion, delivery drivers may deliver your flat-packed sauna to a nearby garage. Rest assured knowing that our team is here to ensure your sauna is delivered quickly and without hassle.

 

No VAT or Import Duties.

Does this sauna arrive pre-assembled?

This sauna arrives as a self-build kit. Most of our sauna kits can be assembled by one or two people in less than a day. However, some of our larger kits may take longer. Step-by-step instructions in English & German are included. Please refer to product details below for assembly instructions, installation requirements and timelines.

What are the electrical requirements?

Domestic sauna heaters in the UK usually require a dedicated single-phase 230V supply, similar to an electric shower or cooker, and installation must be carried out by a qualified electrician.

What are the expected shipping times?

We promise to do our best to get your order to you as soon as possible.  We provide estimated shipping times on the product pages based upon what our suppliers and freight companies tell us. We aim to get your sauna manufactured and delivered within 6-9 weeks.

Sauna Specifications Icon Sauna Specifications

natural thermowood

Enjoy a 15-20 year lifespan with our thermally treated, highly durable thermowood sauna

glass doors

Experience full scenic views with this sauna due to it's full scale reinforced glass panels & door

hand crafted

All saunas are hand-made by our experienced craftsman and innovative machinery

quick installtion

Our smart self-build designs allow for same day installation 

(we recommend hiring a professional)

NATURAL THERMOWOOD

Our thermowood exterior allows you to enjoy 15-20 years of pure relaxation without regular treatment

GLASS DOORS

Experience full scenic views with this sauna due to it's full scale reinforced glass panels & door

HAND CRAFTED

All saunas are hand-made by our experienced craftsman and innovative machinery

Quick installation

Our smart self-build designs allow for same day installation 

(professional recommended)

Our ILLI Cube Sauna

The ILLI Cube is a modern garden sauna crafted for those who seek to blend everyday life with the understated luxury of the Scandinavian lifestyle. Its compact form, carefully selected natural materials, and minimalist design make it the centerpiece of any relaxation space—whether nestled in a garden, placed on a terrace, or integrated into a private spa.

 

Constructed from Thermowood, a thermally treated timber, the ILLI Cube offers not only refined aesthetics but also exceptional durability and weather resistance. This ensures the sauna retains its shape, strength, and charm for years to come. The wood’s warm, rich tone and subtle texture exude natural beauty that deepens gracefully over time.

Sauna Highlights

Scandinavian Style

Weather Resistant

Thermowood Exterior

Compact Size

Self Build (professional recommended)

Temparature Controls

Energy Efficient Design

Specifications

Parameter Details
External Dimensions Width: ~195 cm, Height: ~228 cm, Depth: 130 cm
Walls Roof thickness: 4.2 cm, Wall thickness: 2.8 cm
Cubic Volume ~3.8 m³
Door Dimensions Glass door: 192 × 59 cm
Benches Thermo wood (Spruce / Thermo conifer / Thermo hardwood)
Number of People 2–3 people
Room 1
Included Accessories Benches, ventilation openings, glass door
Packaging 1 pallet (205 × 120 × 70 cm, weight ~410 kg)
Heater Compatibility Compatible with standard wall-mounted sauna heaters

Heater Options

Harvia BC45 Heater

Harvia BC45 (4.5kW)

A compact and efficient wall-mounted sauna heater, ideal for smaller sauna spaces. Offers a reliable traditional sauna experience.

Power: 4.5 kW

Control: Built-in manual controls

Mounting: Wall-mounted

Sauna Size: ~3–6 m³

Stones: Included

Datasheet: User Datasheet

Install: Installation Instructions

Harvia BC60 Heater

Harvia BC60 (6kW)

A reliable and traditional wall-mounted sauna heater, ideal for a classic sauna experience. Easy to use and highly efficient.

Power: 6 kW

Control: Built-in manual controls

Mounting: Wall-mounted

Sauna Size: ~5–8 m³

Stones: Included

Datasheet: User Datasheet

Install: Installation Instructions

Harvia SP60XW WiFi Heater

Harvia SP60XW 6kW WiFi (Black)

A modern WiFi-enabled sauna heater offering remote control and a sleek black finish. Perfect for convenience and premium setups.

Power: 6 kW

Control: WiFi app control

Mounting: Wall-mounted

Sauna Size: ~5–8 m³

Stones: Included

Datasheet: User Datasheet

Install: Installation Instructions

Shipping & Returns

Shipping

Because all saunas are made to order, total delivery time is typically 6–9 weeks from order confirmation (including production time and transit after dispatch). Please note: all saunas are delivered via kerbside delivery. If you wish for a different delivery method, please reach out to our team.

 

Returns/ Refunds

Accessories, heaters, and non–made-to-order items: We offer a 30-day return policy for eligible items (such as heaters, accessories, and smaller boxed products).

 

Made-to-order products (saunas): Because saunas are made to order, we do not accept returns and do not offer refunds once production has begun (or once the order is beyond the cancellation window described below).

 

Cancellations

Made-to-order products (saunas): You may request cancellation within 24 hours of placing your order, provided production has not started.
After 24 hours, and/or once production begins, the order cannot be cancelled and is non-refundable.


Non–made-to-order items (accessories/heaters): If your order has not shipped yet, you may request cancellation by email.

Manufacturer Warranty

All of our saunas include the manufacturer's warranty. Rest assured, our team is here to ensure that your experience is postive. In the unlikley event an issue arises, we are here to help.

 

For more information regarding the warranty and returns for this product, please consult the manual below or contact customer service.


Manufacturer Warranty Information

Intallation & Electrical Information

Sauna Base

You can either install a base yourself or by a professional following our guide below. A base is required due to the weight of the sauna and avoids your sauna from sinking over time.

 

Base Installation Guide

 

Self-assembly instructions will be provided. We highly recommend you hire a professional carpenter and/ or joiner for your flatpack sauna build.

 

Electrical

Domestic sauna heaters in the UK usually require a dedicated single-phase 230V supply, similar to an electric shower or cooker, and installation must be carried out by a qualified electrician. The current draw depends on the heater’s kW rating and can be estimated using watts ÷ volts = amps (for example, 6 kW ≈ 26 A). Smaller heaters around 2–3.6 kW typically need 10–15 A with 1.5–2.5 mm² cable, while larger units from 4.5–9 kW may draw 19–40 A and require 2.5–6 mm² or heavier cabling depending on the run length. For more information, please check our guide below. 

 

Electrical Information

 

Estonian Craftsmanship

2-3 Person Outdoor Premium Thermowood Cube Sauna Bundle - ILLI H2 Edition | Home & Garden | Includes Harvia BC60 Heater & LED Lights

£4,998.00