Sauna Magnus

Long-term family sauna, glazed front

Price

£8,895 inc VAT & Delivery Included

Complete DIY Assembly Kit

Every Order Plants 5 Trees

Professional Installation

Comprehensive Warranty

Free UK Mainland Delivery

Choose your installation

Choose your timber colour

Natural Spruce

Choose your roof shingles

Terracotta

Umber

Forest

Graphite

Onyx

Choose your sauna heater

Choose your roof insulation

Buy together
Multiroom Log Sauna Magnus — 6–8 Person 70mm Spruce Garden Sauna, Lounge & Privacy Screen, 8m²
Modular Sauna LED Light Strips — Bench Lighting Kit, 1 Room

Choose your add-ons

About

A sauna built like a proper building, not a scaled up box. Magnus gives families 8m² of square multiroom Spruce log construction, with a glazed front bringing light into the heat room itself. The square format stays balanced at this larger scale, avoiding the corridor feel a rectangular cabin can develop. Solid log walls hold heat efficiently even with the extra volume. Built for households treating sauna use as a long term fixture.

Natural Nordic Spruce

Natural Nordic Spruce

Built for UK Weather

Built for UK Weather

Everything You Need to Install

Everything You Need to Install

Designed for Fast Heat-Up

Designed for Fast Heat-Up

Specification

  • Shape: Square
  • Accommodates: 6-8 People
  • Footprint: 414 x 421 cm
  • Max Height: 241 cm
  • Floor Area: 8 m²
  • Wall Thickness: 70 mm
  • Material: Spruce
  • Main Door: 80 x 190 cm
  • Front Room Door: 70 x 190 cm
  • Window: 129 x 177 cm
  • Glazing: Tempered Glass
  • Assembly: Self-assembly
  • Insulated: No
  • Design Note: Lounge/front room included; privacy slat screening
  • Power Supply: Single or Three Phase

Designed around your ritual

Full Glass Back Window

Full Glass Back Window

Bring the outdoors in. A full glass rear window fills the sauna with natural light and opens up wider scenic views.
Half Moon Back Window

Half Moon Back Window

Privacy meets natural light. A half-moon rear window creates a softer, brighter feel while keeping more enclosed wall space.
Full Glass Front Barrel

Full Glass Front Barrel

Turn every session outward. Full front glazing opens the barrel sauna to natural light and uninterrupted outdoor views.
Full Glass Front Cube

Full Glass Front Cube

Modern design, open views. Full-height front glazing creates a brighter, cleaner space with a sharper architectural finish.
LED Lighting Kits

LED Lighting Kits

Set the perfect mood. Integrated LED lighting creates warmth and atmosphere, transforming the sauna experience day or night
Bluetooth Speakers

Bluetooth Speakers

Soundtrack your downtime. Built-in Bluetooth speakers bring music, podcasts, and guided sessions straight into your sauna.
Quality Accessories

Quality Accessories

Complete the experience properly. Practical finishing touches that improve comfort, convenience, and the overall sauna ritual.
Premium Thermowood

Premium Thermowood

Built to age beautifully. Thermowood offers a richer finish, stronger durability, and better long-term performance.
Hosting regularly around a sauna brings a social dimension to the wellbeing benefits that solo use doesn't fully capture. Shared sauna sessions, common practice across Finland and the Baltic states, are associated not just with the physical effects of heat exposure but with measurable benefits to mood and social connection, since the relaxed, unhurried environment of a sauna lounge naturally encourages genuine conversation in a way that's harder to replicate elsewhere.

The physical benefits remain consistent regardless of group size: heat exposure raises heart rate and improves circulation in a manner similar to light exercise, and regular users show improved long-term cardiovascular markers in research on habitual sauna bathing. What changes with a space built for hosting is consistency. A sauna that's genuinely pleasant to use with friends, rather than cramped or purely functional, tends to get used more often, and frequency is what drives most of the documented wellbeing benefits of sauna bathing.

For households building this kind of space specifically to entertain, the lounge front room does real work beyond comfort. It gives non-bathers somewhere proper to sit, removes pressure to rush sessions to free up space for the next person, and turns what could be a slightly awkward shared changing routine into a genuinely sociable part of the evening. That ease of use, more than any single physiological effect, is often what makes a sauna like this become a real fixture of regular life rather than something used only occasionally.
Delivered flat-packed for self-assembly, with free UK mainland delivery on qualifying orders. The larger Cube format requires a little more assembly time than the smaller Icon models, so we recommend allowing a weekend and having a second person to help. A solid, level base and suitable delivery access are required.

For a complete setup, select Professional Installation and choose your preferred date, allowing for the stated production lead time. We’ll then arrange the installation around your requirements, including any additional preparation or works needed to accommodate your sauna where possible.

Electric sauna heaters require a suitable dedicated electrical supply and are not simply plug-and-play. The power requirements depend on the heater's output and the electrical supply available at the property.

Smaller heaters may be suitable for a 230V single-phase supply, while larger or more powerful heaters can require a 400V three-phase supply. Single-phase power uses one electrical phase, whereas three-phase power distributes the load across three phases and is better suited to higher-powered equipment.

The correct supply will depend on the specific heater you choose, so the heater's electrical requirements should always be checked before installation.

Sauna heaters will normally need to be hard-wired into a correctly rated dedicated circuit with the appropriate cable, isolation and electrical protection. They should not be connected using a standard household plug or extension lead.

The final electrical connection should be completed by a suitably qualified electrician in accordance with the heater manufacturer's instructions and applicable electrical regulations. This is important for both safety and reliable operation of the heater.

If you're based in the Leicestershire area, we can arrange the electrical installation of your sauna heater for an additional fee. Please speak to our team if you'd like this included with your sauna.

Wood-fired sauna heaters do not require an electrical supply for heating, but they do require the correct installation of the stove, chimney, flue and surrounding heat protection.

The stove must be positioned according to the manufacturer's required safety distances from timber walls, benches and other combustible materials. Depending on the stove and sauna design, suitable heat shields or other non-combustible protection may also be required.

The floor beneath and immediately around the stove may also require suitable non-combustible protection, particularly where there is a risk of embers or hot material falling from the stove.

A suitable chimney and flue system must be installed to safely carry smoke and combustion gases outside the sauna. Where the flue passes through the roof, the correct insulated chimney components, roof flashing and heat-resistant protection should be used.

Correct ventilation is also important. A wood-fired stove requires an adequate supply of combustion air, while the sauna itself needs sufficient airflow to provide fresh air, circulate heat and allow moisture to escape.

When choosing the position of an outdoor wood-fired sauna, you should also consider where the chimney will discharge in relation to your house, neighbouring properties, windows, boundaries and outdoor seating areas.

Any applicable local requirements should be checked before installation, particularly where chimney positioning, smoke control or other restrictions may apply.

A sauna of this scale benefits from a slightly more structured maintenance routine simply because there's more surface area across both rooms to look after. After every session, prop the heat room door open for twenty to thirty minutes to let moisture escape fully, which is the single most effective habit for preventing mould and dark staining on timber surfaces. Wipe the benches down once cooled, and give the heat room interior a light sand once or twice a year on the surfaces that see the most contact, typically bench seats and backrests.

The lounge front room, being unheated and used socially, should be checked for general wear on seating surfaces and the privacy slat screening, which can loosen over time, particularly after exposure to high winds. The tempered glass front of the heat room just needs a standard glass cleaner and a soft cloth.

Externally, treat the full exterior, both rooms, on a two to three year cycle, adjusting timing based on how exposed different elevations are to sun and rain. Given the larger footprint, budget more time for this task than you would on a smaller single room cabin. Check both door seals and the privacy screening fixings each season, and keep the area around the base of the structure clear of debris and standing water across its full perimeter, since a building this size has more edge length exposed to potential moisture problems.
This sauna comes with a 5 year warranty for residential use and 2 years for commercial use, covering structural timber, glazing, and hardware. Valid claims are assessed case by case, and we'll supply replacement parts wherever possible rather than the whole sauna.
Production takes 6-8 weeks, plus 1-2 weeks dispatch time for pallet haulage. This sauna is delivered flat packed unless otherwise stated. Free UK mainland shipping applies to orders over £500 covering up to one double pallet (2.4m x 1.2m x 2.2m) or two single pallets (1.2m x 1.2m x 2.2m). If your order exceeds this due to length, weight, or quantity, additional pallet charges may apply and are quoted separately based on postcode. Please have a solid base, clear access, and suitable unloading space ready before delivery, with help on site if needed. Pallet deliveries are kerbside only, and you're responsible for moving goods onto your property.
Health Benefits
Assembly & Installation
Delivered flat-packed for self-assembly, with free UK mainland delivery on qualifying orders. The larger Cube format requires a little more assembly time than the smaller Icon models, so we recommend allowing a weekend and having a second person to help. A solid, level base and suitable delivery access are required.

For a complete setup, select Professional Installation and choose your preferred date, allowing for the stated production lead time. We’ll then arrange the installation around your requirements, including any additional preparation or works needed to accommodate your sauna where possible.
Electric Heater Setup

Electric sauna heaters require a suitable dedicated electrical supply and are not simply plug-and-play. The power requirements depend on the heater's output and the electrical supply available at the property.

Smaller heaters may be suitable for a 230V single-phase supply, while larger or more powerful heaters can require a 400V three-phase supply. Single-phase power uses one electrical phase, whereas three-phase power distributes the load across three phases and is better suited to higher-powered equipment.

The correct supply will depend on the specific heater you choose, so the heater's electrical requirements should always be checked before installation.

Sauna heaters will normally need to be hard-wired into a correctly rated dedicated circuit with the appropriate cable, isolation and electrical protection. They should not be connected using a standard household plug or extension lead.

The final electrical connection should be completed by a suitably qualified electrician in accordance with the heater manufacturer's instructions and applicable electrical regulations. This is important for both safety and reliable operation of the heater.

If you're based in the Leicestershire area, we can arrange the electrical installation of your sauna heater for an additional fee. Please speak to our team if you'd like this included with your sauna.

Wood-Fired Heater Setup

Wood-fired sauna heaters do not require an electrical supply for heating, but they do require the correct installation of the stove, chimney, flue and surrounding heat protection.

The stove must be positioned according to the manufacturer's required safety distances from timber walls, benches and other combustible materials. Depending on the stove and sauna design, suitable heat shields or other non-combustible protection may also be required.

The floor beneath and immediately around the stove may also require suitable non-combustible protection, particularly where there is a risk of embers or hot material falling from the stove.

A suitable chimney and flue system must be installed to safely carry smoke and combustion gases outside the sauna. Where the flue passes through the roof, the correct insulated chimney components, roof flashing and heat-resistant protection should be used.

Correct ventilation is also important. A wood-fired stove requires an adequate supply of combustion air, while the sauna itself needs sufficient airflow to provide fresh air, circulate heat and allow moisture to escape.

When choosing the position of an outdoor wood-fired sauna, you should also consider where the chimney will discharge in relation to your house, neighbouring properties, windows, boundaries and outdoor seating areas.

Any applicable local requirements should be checked before installation, particularly where chimney positioning, smoke control or other restrictions may apply.

Cleaning & Care
A sauna of this scale benefits from a slightly more structured maintenance routine simply because there's more surface area across both rooms to look after. After every session, prop the heat room door open for twenty to thirty minutes to let moisture escape fully, which is the single most effective habit for preventing mould and dark staining on timber surfaces. Wipe the benches down once cooled, and give the heat room interior a light sand once or twice a year on the surfaces that see the most contact, typically bench seats and backrests.

The lounge front room, being unheated and used socially, should be checked for general wear on seating surfaces and the privacy slat screening, which can loosen over time, particularly after exposure to high winds. The tempered glass front of the heat room just needs a standard glass cleaner and a soft cloth.

Externally, treat the full exterior, both rooms, on a two to three year cycle, adjusting timing based on how exposed different elevations are to sun and rain. Given the larger footprint, budget more time for this task than you would on a smaller single room cabin. Check both door seals and the privacy screening fixings each season, and keep the area around the base of the structure clear of debris and standing water across its full perimeter, since a building this size has more edge length exposed to potential moisture problems.
Warranty
This sauna comes with a 5 year warranty for residential use and 2 years for commercial use, covering structural timber, glazing, and hardware. Valid claims are assessed case by case, and we'll supply replacement parts wherever possible rather than the whole sauna.
Delivery
Production takes 6-8 weeks, plus 1-2 weeks dispatch time for pallet haulage. This sauna is delivered flat packed unless otherwise stated. Free UK mainland shipping applies to orders over £500 covering up to one double pallet (2.4m x 1.2m x 2.2m) or two single pallets (1.2m x 1.2m x 2.2m). If your order exceeds this due to length, weight, or quantity, additional pallet charges may apply and are quoted separately based on postcode. Please have a solid base, clear access, and suitable unloading space ready before delivery, with help on site if needed. Pallet deliveries are kerbside only, and you're responsible for moving goods onto your property.
Multiroom Log Sauna Magnus — 70mm Spruce Family Sauna, Glass Front 8m² — lifestyle photo 4

A square multiroom sauna for regular hosting

Magnus is built as a substantial square multiroom sauna, with an 8 square metre footprint at 414 by 421 centimetres that puts it firmly in the larger end of the log sauna range. The square format keeps the proportions balanced at this scale, avoiding the slightly corridor like feel that a long rectangular cabin of the same area can sometimes have, while the multiroom layout separates changing and relaxing space from the heat room itself, an important distinction once a sauna sees regular use by more than one or two people.

A tempered glass front brings light into the main sauna room, and solid spruce log construction gives the cabin the thermal mass needed to perform well at this larger scale, since bigger cabins need consistent heat retention to run efficiently. The result is a sauna built to handle regular use by a family or small group without losing the heat experience that simpler builds can sometimes lose at scale.

Magnus suits households who have decided a garden sauna is a long term fixture rather than a trial, with the space and layout to support genuinely regular use across the year regardless of season. It needs a proper spot in the garden to do it justice, but rewards that commitment with a sauna that performs like a considered building rather than a scaled up box thrown together to hit a bigger number on a spec sheet.
Multiroom Log Sauna Magnus — 70mm Spruce Family Sauna, Glass Front 8m² — lifestyle photo 1
Multiroom Log Sauna Magnus — 70mm Spruce Family Sauna, Glass Front 8m² — spruce — angle view 1
Multiroom Log Sauna Magnus — 70mm Spruce Family Sauna, Glass Front 8m² — painted finish option — angle view 1
Multiroom Log Sauna Magnus — 70mm Spruce Family Sauna, Glass Front 8m² — painted finish option — angle view 2
Multiroom Log Sauna Magnus — 70mm Spruce Family Sauna, Glass Front 8m² — lifestyle photo 2
Multiroom Log Sauna Magnus — 70mm Spruce Family Sauna, Glass Front 8m² — lifestyle photo 3
Multiroom Log Sauna Magnus — 70mm Spruce Family Sauna, Glass Front 8m² — lifestyle photo 5

From Your Sketch
To Reality ✏️

A sauna built entirely around your space, your ideas and how you want it to feel.

Send us your hand-drawn sketches, and we’ll turn them into detailed CAD designs ready to bring your vision to life.

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Bespoke wood-fired sauna and wellness space
Free Mainland UK Delivery Naturally Insulating Spruce Consistent Warmth Year Warranty Year-Round Use Heats Up Fast
Free Mainland UK Delivery Naturally Insulating Spruce Consistent Warmth Year Warranty Year-Round Use Heats Up Fast
Free Mainland UK Delivery Naturally Insulating Spruce Consistent Warmth Year Warranty Year-Round Use Heats Up Fast
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Built on Tradition. Perfected for Today.

Classic Scandinavian design, refined with premium materials, precise craftsmanship and enduring performance.

Designed to Heat Efficiently

Every curve has a purpose, helping your sauna reach temperature faster while delivering an even, enveloping warmth.

Crafted from Exceptional Thermowood

Heat-treated for durability and stability, our premium timber is chosen for its natural beauty and long-lasting performance.

Premium Tempered Safety Glass

Our premium tempered glazing delivers a refined finish, excellent durability and complete confidence in every sauna.

Frequently Asked Questions

5-Year Guarantee

5-Year Guarantee

Built for years of wellness and relaxation

Free UK Mainland Delivery

Free UK Mainland Delivery

Free delivery throughout England, Wales, and Scotland.

Expert Help, When You Need It

Expert Help, When You Need It

Friendly specialist support before and after your purchase.

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