The KC ICON 125 Full Glass Fronted Thermo Garden Sauna

A More Architectural Approach to the Compact Garden Sauna

The KC ICON 125 Full-Glass Outdoor Sauna brings the atmosphere and intention of a dedicated sauna into a remarkably considered footprint.

At just 2.05m wide and 1.25m deep, it has been designed for smaller gardens, patios and courtyards where space matters but the experience should not feel compromised.

A full bronze-tinted glass frontage opens the room visually and draws natural light across the Aspen interior, while the compact heated volume creates an efficient environment for regular use.

Designed for approximately 2–3 people, the ICON 125 is equally suited to quiet solo sessions, couples, post-training recovery and compact residential wellness projects.

It is small enough to belong naturally within the garden, yet distinctive enough to become a genuine architectural feature.

Full Glass. Small Footprint. Complete Ritual.

The ICON 125 is built around a simple idea:

A compact sauna should still feel immersive.

Its 8mm tempered-glass frontage and door create a stronger connection between the sauna and the surrounding outdoor space, reducing the enclosed feeling often associated with smaller cabins.

The bronze tint softens the glazing and gives the structure a warmer, more refined appearance.

Perceived privacy will vary according to internal and external lighting conditions, so the sauna should still be positioned with the surrounding property and sightlines in mind.

Designed for Smaller Outdoor Spaces

The ICON 125 is particularly well suited to:

• Compact gardens and landscaped courtyards
• Patio and terrace wellness spaces
• Couples and individual users
• Post-training recovery routines
• Morning or evening sauna rituals
• Holiday lets and boutique guest settings
• Sauna and cold-plunge pairings
• Customers wanting architectural glass without a large building footprint

Its narrow depth allows the structure to sit comfortably within spaces where a larger barrel, cube or retreat model may feel excessive.

A suitable level base, access route and electrical supply must still be considered before installation.

Thermowood

Thermowood is thermally modified to improve dimensional stability and reduce moisture absorption when compared with untreated timber.

It offers:

• A darker, richer natural tone
• Improved stability through changing outdoor conditions
• Reduced swelling and shrinkage
• Improves heat-retention within the sauna
• A more contemporary architectural appearance

The best option will depend on the preferred finish, level of site exposure and ongoing maintenance expectations.

The live product options will update the price according to the selected timber specification.

Built Around Light, Heat and Comfort

The ICON 125 combines a full-glass front with timber construction designed to support a practical outdoor sauna environment.

Key construction details include:

• 42mm side-wall construction
• 28mm rear wall
• 8mm bronze-tinted tempered-glass frontage and door
• Aspen internal benching
• Stainless-steel hardware
• Compact heated-room volume
• Flat-pack construction for more practical access
• Selectable exterior treatment options

Aspen is used for the seating because its smooth surface and low resin content make it particularly well suited to sauna interiors.

The compact room supports efficient warm-up, although actual heat-up time will depend on the selected heater, outdoor temperature, electrical supply, door opening and site conditions.

Choose Your Heat Experience

The ICON 125 is designed around space-conscious wall-mounted electric sauna heaters.

This preserves as much usable bench and floor space as possible while providing the heat output required for the final room and glazing specification.

Depending on the live configurator, compatible packages may include:

• Harvia wall-mounted electric heaters
• HUUM electric heater options suitable for the room
• Manual controls
• External control systems
• WiFi-enabled operation where compatible
• Supply-only configuration without a heater

The correct heater must be matched to:

• The final timber specification
• The glass area
• Heated-room volume
• Available electrical supply
• Intended frequency of use
• Preferred control method

KeiCo can help identify the most appropriate heater package before installation.

All electric sauna heaters must be installed and connected by a qualified electrician. Final cable size, protective devices and power requirements must be confirmed against the selected heater and the property’s electrical supply.

Dry Heat or Traditional Sauna Humidity

The ICON 125 can provide a steady dry-heat experience or, where permitted by the selected heater manufacturer, short bursts of increased heat and humidity.

Allow the heater and stones to radiate naturally for a consistent dry session.

For a more traditional sauna sensation, a small amount of water can be ladled over suitable heated stones to create löyly— a temporary wave of heat and humidity.

The selected heater’s operating instructions must always be followed.

Build Your KeiCo Wellness Space

The displayed product price forms the starting point.

The configurator then allows the sauna to be completed around your preferred heat experience, finish and level of project support.

Available choices may include:

Timber Specification

Choose Nordic Spruce or Thermowood according to the preferred visual character and maintenance profile.

Heater Package

Select a compatible wall-mounted Harvia or HUUM electric system.

Delivery or Professional Installation

Choose flat-pack delivery for assembly by your own competent team, or ask KeiCo to manage the installation.

Base Preparation

Where required, KeiCo can discuss suitable base routes according to ground conditions, access, drainage and the surrounding landscape.

Exterior Timber Treatment

Select a clear or coloured finish to protect the timber and connect the sauna visually with the property.

Interior Timber Protection

Choose a sauna-appropriate treatment for benches, flooring and high-contact internal surfaces where available.

Lighting and Accessories

Add ambient lighting, practical sauna accessories and the finishing details that shape everyday use.

Cold Therapy

Pair the ICON 125 with a cold plunge or outdoor shower to create a compact contrast-therapy environment.

KeiCo Care

Add structured servicing and ongoing support to protect the ownership experience beyond installation day.

From Product Selection to Finished KeiCo Environment

The ICON 125 can be supplied as a premium flat-pack sauna for assembly by your own experienced team.

It can also become the centre of a more complete KeiCo project.

Depending on the property and selected scope, KeiCo can assist with:

• Product and heater specification
• Site layout and positioning
• Access and delivery planning
• Base preparation
• Professional sauna installation
• Electrical requirement coordination
• Exterior and interior timber protection
• Lighting and accessory installation
• Cold-plunge or outdoor-shower integration
• Servicing and longer-term aftercare

Where regulated or specialist work is required, this is completed or coordinated with suitably qualified trades.

The aim is not simply to position a sauna in the garden.

It is to create a finished wellness space that works visually, practically and operationally as one connected environment.

Key Features

• Compact architectural outdoor-sauna design
• Full bronze-tinted tempered-glass frontage
• Approximate 2–3 person capacity
• Nordic Spruce or Thermowood construction
• 42mm side walls
• 28mm rear wall
• Aspen internal benches
• Space-conscious wall-mounted electric heating
• Stainless-steel hardware
• Selectable timber-protection options
• Flat-pack delivery
• Professional KeiCo installation available
• Suitable for pairing with compact cold-therapy systems
• Eligible for KeiCo Care
  
  

Designed for Real Use

The ICON 125 has been created to support regular sauna use rather than occasional novelty.

It works particularly well for:

• Quiet morning sessions
• Evening wind-down routines
• Couples sharing the sauna
• Post-training heat and recovery
• Breathwork and uninterrupted stillness
• Compact home-wellness spaces
• Heat-and-cold routines where space is limited

Its full-glass frontage helps the small room feel open, while the compact layout keeps the experience focused and intentional.

Supporting a Consistent Wellness Ritual

Regular sauna use is commonly associated with:

• Supporting relaxation and stress reduction
• Helping the body unwind after activity or demanding days
• Encouraging a consistent recovery routine
• Supporting circulation through controlled heat exposure
• Creating space for breath-work and stillness
• Building a repeatable morning, evening or post-exercise ritual

Individual responses vary, and no particular wellness outcome is guaranteed.

Warranty & Aftercare

The ICON 125 carries a 2-year warranty with the required exterior timber treatment, subject to the applicable KeiCo warranty and maintenance conditions.

The structure is also eligible for KeiCo Care, providing a clear route to servicing, ongoing ownership support and longer-term maintenance planning.

More comprehensive Signature Care options available depending on the selected project and plan.

Complete the Ritual

The ICON 125 can be used as a focused standalone sauna or as the centre of a compact garden wellness space.

Consider pairing it with:

• A cold plunge or ice bath
• An outdoor shower
• Ambient garden lighting
• Sauna headrests and accessories
• Exterior timber protection
• KeiCo Care or Signature Care

The result is a simple, repeatable sequence:

Heat → Cool → Breathe → Recover

A Compact Sauna With Genuine Presence

The KC ICON 125 proves that a meaningful sauna environment does not require a large building.

Its glass frontage brings light into the ritual.
Its compact footprint protects valuable garden space.
Its configurable timber and heater options allow the final structure to belong naturally within the property.

KeiCo can supply the sauna — or help shape the complete environment around it.

Explore the Full KeiCo Outdoor Wellness Collection

View the full 2026 KeiCo Outdoor Wellness Catalogue →

Queries & Details

For heater guidance, delivery timing, installation support or a wider garden-wellness project, contact:

orders@thekeico.com or 01282 500343

Dimensions:

External dimensions: 2,050mm (W) × 1,250mm (D) × 2,100mm (H)

Capacity: approximately 2–3 people

Approximate weight: 400kg

Timber options: Nordic Spruce or Thermowood

Side-wall thickness: 42mm
Rear-wall thickness: 28mm

Front glazing: 8mm bronze-tinted tempered glass

Benches: Aspen

Heating: compatible wall-mounted electric heater packages

Delivery format: Flat-pack or Pre-assembled

Delivery & Installation:

The KC ICON 125 is made to order and supplied flat-packed for on-site assembly.

Professional installation is available through the KeiCo team.

Typical site requirements include:
Solid, level and load-bearing base
Suitable access for palletised delivery
Adequate working space for assembly
Confirmed electrical supply
Certified electrician for heater connection
Appropriate drainage and surrounding surface preparation

Typical lead time: approximately 10–12 weeks, subject to final specification, production scheduling, delivery location and site readiness.

Delivery without installation is normally made to the nearest suitable kerbside unloading point.

Base preparation, electrical connection, timber treatment and cold-therapy integration can be discussed as part of the wider KeiCo project scope.