Beacon 125 Mini Deluxe Thermowood with Glass Front 2 Person Outdoor Cube Sauna

The Beacon 125 Mini Deluxe is designed for people who want a sauna they will use regularly without needing a large footprint. Its compact form fits comfortably into smaller gardens, terraces or wellness corners while still delivering a full sauna experience.

The thermowood structure supports efficient heat up and stable temperature, while the cube profile provides more usable back space than a traditional round barrel. Maintenance is simple, with periodic treatment keeping the exterior protected.

In daily use the layout feels practical and comfortable. Aspen benches allow upright seating without feeling cramped, ventilation keeps fresh air moving, and the bronze glass front brings in natural light while maintaining privacy. It works for short weekday sessions as well as longer weekend use.

Installation is straightforward on a level base and the flat pack format keeps access manageable for most garden settings, requiring only a suitable electrical supply for a 6 to 8 kW heater.

Over time it becomes part of a routine rather than an occasional feature, supporting regular recovery and year round outdoor use.

Model
Beacon 125 Mini Deluxe Thermo outdoor 2 person cube sauna

Capacity
Suitable for 2 to 3 users

External Dimensions
1250 mm depth, 2050 mm width, 2100 mm height

Internal Dimensions
1180 mm depth, 1966 mm width, 2016 mm height

Internal Volume / Floor Area
2.32 m²

Layout
Compact single room sauna with rear bench seating

Wall Construction
Thermowood construction for external durability, 42 mm thermowood side walls with 28 mm rear wall

Bench Configuration
Single level thermo aspen bench configuration

Door
Tempered bronze glass door 1690 mm height x 590 mm width

Glazing
Full height 8 mm tempered bronze glass front

Roof Construction
Flat roof with underlay and bitumen shingle roof covering

Ventilation
Integrated ventilation system for controlled airflow

Lighting
Additional lighting options available

Heater Compatibility
Suitable for electric or wood fired sauna heaters 6 to 8 kW

Base Requirements
Requires a level load bearing surface such as concrete, paving or ground screw system

Delivery Format
Flat pack for on site assembly

Weight
Approximately 500 kg

Use Environment
Outdoor garden installation

Compact Daily Heat Exposure
Fast thermal response supports frequent short sessions that improve circulation.

Light Enhanced Relaxation
Full glass front increases natural light, reducing sensory fatigue and supporting mood.

Posture Friendly Seating Geometry
Upright bench position promotes spinal alignment during heat therapy.

Efficient Muscle Warm Up
Small chamber delivers rapid heat penetration to major muscle groups.

Urban Wellness Accessibility
Minimal footprint enables regular use in compact outdoor spaces.

Self-installation and professional installation available

Electrical Requirements

A suitable electrical supply must be planned in advance according to the selected heater output and control system. Cable routing should be prepared before final assembly to avoid retrofitting through finished panels.

Qualified Electrical Connection

All electrical wiring, heater connection and commissioning must be completed by a qualified electrician in accordance with current regulations. This ensures safe load handling, correct operation and full warranty compliance.

Base Preparation

Installation is designed for a competent self build on a level, load bearing surface such as concrete, paving or a suitably reinforced decking subframe. The base must be flat and stable to support the unit weight and ensure correct door alignment and structural performance.

Access and Delivery

Delivered flat packed on a kerbside pallet, typically a minimum of 500 kg. Where access allows, a pump truck can be used to move the pallet across solid, level surfaces and position it closer to the installation area. Individual components are sized for manual handling, allowing them to pass through standard garden access points without cranes or lifting equipment.

Assembly Process

All primary structural elements are pre cut and supplied with stainless steel fixings, tension bands and clear step by step instructions. The cabin is assembled in position on the designated support points, with allowances for ventilation gaps and heater safety clearances.

Heater Position and Ventilation

Adequate space must be maintained around the heater location in line with manufacturer guidelines. Integrated ventilation points must remain unobstructed to ensure correct airflow, safe operation and consistent heat performance.

Delivery and collection options

Standard Delivery

Delivery to mainland UK is completely free, in stock items dispatch within 5 days. Contact us to arrange delivery dates that work for you. Additional charges apply to locations outside of UK mainland.

Please inspect your delivery within 24 hours of arrival for any damage that may have occurred during transit, so we can arrange a replacement as quickly as possible.

Your sauna is delivered kerbside to the nearest accessible point at your property, such as a driveway or pavement. Each delivery arrives clearly organised, well-protected and with full installation instructions included for a smooth and straightforward self-install.

Local Collection

You are welcome to collect your order from our warehouse in Leicester. Please note that the components are long and heavy, so a large van or flatbed truck will be required.

If you would like to arrange collection, kindly contact us to schedule a suitable date and time.

Returns and Refunds

You can return an order within 14 days of receiving it.

Please allow up to 14 days from sending the item to receive your refund.

How to Return Your Order

We'll collect the order from you. Collections are free if your order is damaged or faulty. If not, we charge a collection fee. To arrange a collection, please contact us.

Return your order for free by dropping it off at our Leicester warehouse, please contact us first.

Caring for your sauna

Exterior Protection and Maintenance

Protect the exterior of your sauna with a fully breathable wood paint during or immediately after assembly. We recommend a water based product such as Sadolin Superdec. Apply two to three coats for full coverage, then refresh every few years. This helps protect the timber from weathering, keeps the finish looking clean and supports long term durability in outdoor conditions.

Interior Maintenance

The internal walls, benches and backrests are factory treated for protection. Clean regularly with a soft damp cloth and allow the interior to dry fully after use by leaving the door open. We recommend applying a light coat of mineral oil periodically to benches and backrests to maintain the timber, reduce moisture absorption and keep the surface comfortable and hygienic.

Ventilation and Drying

After each session, allow fresh air to circulate by opening the door and any adjustable vents. Proper drying helps prevent moisture build up, supports timber stability and keeps the sauna environment fresh for the next use.

Heater Care and Safe Operation

Inspect the heater regularly to ensure stones are correctly stacked and air can circulate freely. Do not overfill the stone basket and only use approved sauna stones. Remove any broken or crumbling stones during routine checks. Keep heater safety clearances free from towels or combustible materials and never operate the heater without stones in place.

Electrical and Control Checks

Ensure all electrical connections are installed by a qualified professional and remain dry and protected. Periodically check the control unit for correct operation and avoid exposing it to excess moisture or direct water contact.

General Use Guidance

Use only clean water on sauna stones when producing steam and avoid additives unless approved by the heater manufacturer. Do not dry clothing inside the sauna as this restricts airflow and increases fire risk.

Seasonal Care

If the sauna will not be used for extended periods, ensure the interior is fully dry, clean all surfaces and disconnect power to the heater where appropriate.

Our warranty explained

Warranty

All sauna cabins and outdoor wellness structures include a 2 year residential warranty covering manufacturing defects in structural timber and factory supplied hardware. This applies only where the exterior timber has been treated and maintained as recommended. For rental, hospitality, spa or any revenue generating use, a 1 year commercial warranty applies.

The warranty covers defects in materials and workmanship under normal operating conditions.

Heaters, electrical components and third party accessories are covered by their respective manufacturers.

Proof of purchase, confirmation of installation on a suitable level base and evidence of timber treatment may be required to support a claim.

What Is Covered

Manufacturing or construction defects in structural timber and factory supplied components.

Replacement of missing, damaged or faulty parts identified at delivery or during correct installation.

Technical support from our team to assess issues and coordinate replacement parts or specialist assistance where required.

What Is Not Covered

Natural timber movement, colour variation, surface cracking, resin release and normal weathering.

Issues caused by incorrect installation, inadequate base preparation or poor ventilation.

Misuse, failure to follow heater safety clearances or non compliant electrical installation.

Exposure to standing water, ground contact outside designated support points or unauthorised structural modification.

Installation and Use Requirements

The sauna must be installed on a level, load bearing base with adequate ventilation.

The exterior timber must be treated after installation and re treated periodically.

All electrical wiring and heater commissioning must be completed by a qualified electrician and in line with safety clearances.

The sauna is intended for normal residential use unless a commercial agreement is in place.

Maintaining Your Cover

Failure to meet installation, electrical or clearance requirements may invalidate the warranty.

Proof of purchase and installation details must be retained for any future claim.