KC ICON 200 Outdoor Cube Sauna — Spruce or Thermowood
Modern Cube Form. More Usable Heat.
The KC ICON 200 Outdoor Cube Sauna brings greater usable internal space to a compact 2.05m × 2m garden footprint.
Its softly squared profile creates more room around the shoulders and back than a conventional round barrel, while opposing benches form a balanced environment for individual use, couples or shared sessions of up to four people.
A bronze-tinted glass entrance introduces natural light without opening the entire front elevation, creating a considered balance between privacy, enclosure and connection to the garden.
Available in Nordic Spruce or Thermowood, the ICON 200 can be configured around your preferred heat source, exterior finish, installation route and wider wellness setup.
More Room Within a Compact Footprint
The ICON 200 has been designed to make effective use of its internal space.
Its approximately 1,960mm × 1,600mm internal floor area accommodates opposing benches, creating a comfortable social layout while retaining a clear route between the entrance and heater.
It is particularly well suited to:
- Individual and couple use
- Small families
- Shared sessions with friends
- Morning or evening sauna routines
- Post-training recovery
- Holiday lets and boutique stays
- Sauna-and-cold-plunge combinations
- Customers wanting more room without moving to a large retreat structure
The compact footprint allows more of the surrounding garden to remain available for a cold plunge, outdoor shower, terrace or landscaped recovery area.
Choose Your Timber
Nordic Spruce
Nordic Spruce creates the pale, traditional appearance associated with Scandinavian sauna design.
It provides:
- A light natural timber tone
- Classic Nordic character
- A warm contrast against the bronze-glass entrance
- A strong base for clear or coloured exterior finishes
As an outdoor timber product, Spruce requires suitable exterior protection and ongoing maintenance.
Thermowood
Thermowood pine is thermally modified to improve stability and reduce moisture absorption when compared with untreated timber.
It provides:
- A darker, richer natural colour
- Improved dimensional stability
- Reduced swelling and shrinkage
- A more contemporary architectural appearance
- Strong suitability for exposed outdoor settings
Both options require correct installation and continued care. The best choice will depend on the desired appearance, level of exposure and preferred maintenance profile.
Bronze-Glass Entrance
The ICON 200 features a 590mm × 1,690mm entrance door manufactured from 8mm bronze-tinted tempered glass.
The door allows natural light into the sauna while preserving a substantial timber front wall around it.
This creates:
- A brighter internal environment
- A stronger connection with the garden
- Greater enclosure than a full-glass frontage
- A clean, framed architectural appearance
Perceived privacy will vary according to internal and external lighting conditions, so final placement should still account for surrounding sightlines.
This Specification Includes
Depending on the selected timber configuration, the core ICON 200 package includes:
- Nordic Spruce or Thermowood sauna structure
- 42mm side walls
- 28mm front and rear walls
- Opposing sauna-grade timber benches
- 8mm bronze-tinted tempered-glass door
- Adjustable ventilation
- Heater guard
- Internal floor grate
- Stainless-steel structural components and fixings
- Bitumen roof-shingle system
- Flat-pack construction and assembly components
The exact bench material, roof finish and included components should follow the selected product variant and live configuration shown at checkout.
Configure Your Build
The displayed product price forms the starting point.
The OPTIS configurator then allows the sauna to be completed around your property, preferred ritual and desired level of KeiCo support.
1. Choose Your Heat
Select a compatible:
- Harvia or HUUM electric heater
- Manual or external control system
- WiFi-enabled control package where compatible
- Wood-fired heater and flue package
- Supply-only option without a heater
The correct heater must be matched to the room volume, glass area, selected timber and intended use.
All electric sauna heaters require connection by a qualified electrician. Wood-fired systems require the correct stove, chimney, shielding and safety clearances.
2. Choose Your Project Route
Select flat-pack delivery for assembly by your own competent team, or choose professional installation through KeiCo.
3. Prepare and Protect
Choose the appropriate:
- Base-preparation route
- Exterior timber treatment
- Internal timber protection
- Roof or weather-management upgrades where available
4. Complete the Ritual
Add the details that shape everyday use, including:
- Ambient sauna lighting
- Headrests
- Bucket and ladle
- Thermometer and timer
- Towel and aromatherapy options
- Cold plunge or outdoor shower
- KeiCo Care or Signature Care
From Sauna Supply to a Finished KeiCo Wellness Space
The ICON 200 can be delivered as a premium flat-pack sauna for assembly by your own experienced team.
It can also become the centre of a complete KeiCo project.
Depending on the agreed scope, our team can assist with:
- Product and heater specification
- Site positioning and layout
- Delivery and access planning
- Base preparation
- Professional sauna installation
- Electrical requirement coordination
- Exterior and interior timber treatment
- Lighting and accessory installation
- Cold-plunge or outdoor-shower integration
- Servicing and longer-term aftercare
Where regulated or specialist works are required, they are completed or coordinated with suitably qualified trades.
One vision. One accountable team. One finished KeiCo wellness space.
Designed for Regular Use
The ICON 200 is intended to become part of a repeatable routine rather than an occasional garden feature.
Its opposing benches create a comfortable shared layout, while the compact heated volume provides a focused environment for:
- Morning heat and breathwork
- Evening wind-down sessions
- Post-training recovery
- Couples and family use
- Shared sessions with friends
- Compact heat-and-cold installations
Regular sauna use is commonly associated with supporting relaxation, helping the body unwind after activity and creating space for stillness and a more consistent recovery routine.
Individual responses vary, and no specific wellness outcome is guaranteed.
Specifications
External dimensions: 2,050mm (W) × 2,000mm (D) × 2,100mm (H)
Approximate internal floor area: 1,960mm × 1,600mm
Capacity: up to 4 people
Approximate weight: 700–800kg, depending on timber and specification
Timber options: Nordic Spruce or Thermowood pine
Side-wall thickness: 42mm
Front and rear walls: 28mm
Benching: variant dependent; sauna-grade timber
Door: 590mm × 1,690mm
Door glass: 8mm bronze-tinted tempered glass
Roof: felt + bitumen shingle system
Ventilation: adjustable vents included
Heating: compatible electric or wood-fired packages
Heater: selected separately
Exterior treatment: selectable
Interior protection: selectable where available
Lighting: optional
Delivery format: flat-pack
Professional installation: available
Production: made to order
Typical lead time: approximately 10–12 weeks
Warranty: 2 years with the required exterior treatment, subject to applicable terms
KeiCo Care: eligible
Delivery & Installation
Each ICON 200 is manufactured around the selected timber, heater and finish specification.
The sauna is supplied flat-packed for on-site assembly.
Professional installation is available through the KeiCo team.
Typical site requirements include:
- A solid, level and load-bearing base
- Suitable access for palletised delivery
- Adequate working space for assembly
- Confirmed electrical supply for electric heat
- Correct chimney, flue and clearances for wood-fired heat
- Suitable drainage around the installation area
- Exterior timber protection and ongoing maintenance
Typical lead time is approximately 10–12 weeks, subject to final specification, manufacturer availability, production scheduling, delivery location and site readiness.
Base preparation, electrical connection and surrounding landscape works are reviewed separately unless included within the agreed project quotation.
Warranty & Aftercare
The ICON 200 carries a 2-year warranty with the required exterior timber treatment, subject to the applicable warranty and maintenance conditions.
The sauna is eligible for KeiCo Care, providing a structured route to servicing, ownership support and longer-term maintenance planning.
Compact Architecture. Complete Ritual.
The ICON 200 combines the space efficiency of a compact garden sauna with a more usable internal profile and a calm, timber-led front elevation.
Its opposing benches create room to share the heat.
Its bronze-glass door introduces light without full exposure.
Its material and heater choices allow the finished sauna to belong naturally within its setting.
KeiCo can supply the structure—or help create the complete wellness environment around it.
Explore the Full KeiCo Outdoor Wellness Collection
View the full 2026 KeiCo Outdoor Wellness Catalogue →
📧 Queries & Details: For further details or to discuss your order, reach out to orders@thekeico.com or call us on 01282 500343 where one of our team will be ready to help!
FAQ's
Do I need planning permission for an outdoor sauna in the UK?
Many domestic garden saunas can be installed without a full planning application, but there is no blanket exemption. In England, sauna cabins are specifically included within the planning rules for garden outbuildings. Whether permitted development applies will depend on the sauna’s position, height, proximity to boundaries, total garden coverage, property type and any local restrictions. The KC ICON 200 is approximately 2.1m high, but height alone does not determine whether permission is required. Listed properties, conservation or designated areas, commercial use and some wood-fired chimney arrangements may require additional approval. We recommend consulting with us regarding the proposed location before beginning base or installation works.
What size sauna heater does the KC ICON 200 need, and should I choose electric or wood-fired?
The correct sauna heater must be calculated from the effective heated-room volume rather than the external dimensions alone. Harvia’s guidance uses approximately 1kW of heater power for each cubic metre of sauna volume, with additional allowance required for glass and other non-insulated surfaces. Each square metre of glass can add the equivalent of approximately 1.2m³ to the heater calculation. Because the KC ICON 200 includes an 8mm bronze-glass door, an 8kW-class heater is generally the appropriate starting point, but KeiCo will confirm the final package against the chosen timber, glazing, electrical supply and intended use. Electric heat offers straightforward operation, precise controls and optional WiFi functionality. Wood-fired heat creates a more traditional, fire-led experience but requires the correct stove, chimney, heat shielding and safety clearances.
How much does an outdoor sauna cost to run in the UK?
The simplest way to estimate an electric sauna’s running cost is: Heater output in kW × operating time in hours × your electricity unit rate For example, using an illustrative electricity rate of 26p per kWh, an 8kW heater drawing full power for one hour would cost approximately £2.08. The actual session cost may be lower or higher because the heater normally cycles once the target temperature has been reached. Warm-up time, outdoor temperature, selected timber, glazing, door opening, session length and your electricity tariff will all affect consumption. The current average default-tariff electricity rate across Great Britain is approximately 26.11p per kWh for July to September 2026, although the rate paid by an individual customer will vary by tariff, region and payment method.
What base does the KC ICON 200 outdoor sauna need?
The KC ICON 200 must sit on a solid, level, well-drained and load-bearing base. Suitable foundation routes may include: A correctly prepared concrete slab Paving laid on a compacted structural sub-base An engineered ground-screw foundation A reinforced deck designed for the completed load An existing hardstanding confirmed as suitable The sauna weighs approximately 700–800kg before the heater, users and accessories are added, so it should not be installed directly onto grass, loose soil or an uneven surface. The base should support the full footprint evenly, allow water to drain away and leave sufficient surrounding space for assembly and future maintenance. KeiCo can review the proposed site and provide a separate base-preparation quotation where required.
Should I choose Nordic Spruce or Thermowood for an outdoor sauna?
Neither timber is universally better; the right choice depends on the desired appearance, site exposure and maintenance preference. Nordic Spruce provides a lighter, more traditional Scandinavian appearance. It accepts clear and coloured exterior treatments well and is ideal for customers wanting a classic pale-timber sauna. Thermowood has a darker, richer colour and is thermally modified to reduce moisture absorption, swelling and shrinkage. The process improves dimensional stability and resistance to biological degradation, making Thermowood particularly attractive for more exposed outdoor locations. Both materials still require correct installation, exterior protection and ongoing inspection. Nordic Spruce is usually chosen for its traditional character, while Thermowood is often selected for its architectural appearance and improved stability in changing weather conditions.
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