400cm Outdoor Barrel Sauna | Thermowood | Wood-Fired| Layzee Living

£7,550.00 GBP £6,995.00 GBP

Estimated delivery date May 30.

400cm Spruce Barrel Sauna | Thermowood | Terrace | Wood-Fired or Electric.
£7,550.00 GBP £6,995.00 GBP
£7,550.00 GBP £6,995.00 GBP

⭐ Rated 4.97/5 by 1000+ customers

Transform your garden into a private wellness retreat — perfect for relaxation, recovery and year-round outdoor living.

✔ Spacious 4–6 person sauna — ideal for unwinding or hosting
✔ Choose wood-fired or electric heating to suit your setup
✔ Heats up in as little as 30–45 minutes
✔ Premium Thermowood or Spruce construction for outdoor durability
Includes terrace area for a complete outdoor spa experience

Why choose Layzee Living

Why customers choose our outdoor saunas

Built for outdoor wellness, relaxation and long-term enjoyment in your garden.

🛡️

Built to Last

Premium materials designed for outdoor use and long-term enjoyment.

🌿

Home Wellness

Create a relaxing, restorative space in your own garden.

🚚

Free UK Delivery

Delivered with updates throughout your order journey.

4.97/5 Rated Excellent

Rated excellent by 1000+ customers.

HOW IT FITS YOUR LIFESTYLE

Is a garden sauna right for you?

Garden saunas are ideal for customers who want a more premium, low-hassle way to enjoy a relaxing outdoor wellness experience at home.

Perfect for

  • Couples and families
  • Relaxation and outdoor wellness
  • Gardens with space for a premium feature
  • Customers creating a luxury home retreat

Why choose a sauna

  • A calming spa-like experience at home
  • Supports rest, recovery and wellbeing
  • Available in traditional or modern heating styles
  • A unique, luxury addition to your garden

WHY THIS SAUNA

Bring the wellness experience home with a garden sauna built for real relaxation

Transform your garden into a private outdoor retreat for unwinding, recovery and switching off in style. With premium materials, your choice of heating, and a beautifully designed finish, this is a luxury way to enjoy your outdoor space year-round.

Why customers love it

  • Creates a premium wellness experience at home
  • Available in wood-fired or electric options
  • Ideal for relaxing, recovery or entertaining
  • Designed for long-term outdoor use
  • Turns unused garden space into something special

What to expect

  • Spacious designs for couples, families or guests
  • Fast, efficient heat-up times
  • Premium Thermowood or Spruce construction
  • Select models include terrace space
  • A standout feature for your garden and lifestyle

Order with confidence

What happens after you order?

We keep you updated at every stage, from order confirmation through to delivery, so you always know what’s happening.

1

Order placed

Your order is placed securely online and confirmed by email.

2

Order prepared

Our team reviews your order details and prepares your sauna for dispatch.

3

Delivery arranged

We keep you updated as your order progresses and delivery is arranged.

4

Set up & enjoy

Follow the setup guidance and enjoy your new outdoor sauna experience at home.

Questions customers ask

Outdoor Sauna FAQ

How does a garden sauna work?
A garden sauna uses either a wood-fired or electric heating system to create a consistent, high-temperature environment designed for relaxation, recovery and wellbeing.
Does it need electricity?
Electric saunas require a suitable power supply, depending on size of heater this can be single or three phase, if single phase then for a standard size heater you need a 32A supply, while wood-fired saunas offer a more traditional setup without relying on electricity.
Is it difficult to use?
No — customers choose garden saunas because they offer a simple, relaxing way to enjoy a wellness experience at home.
Can it be used year-round?
Yes — many customers choose outdoor saunas for year-round use, especially during colder months as part of a relaxing garden setup.
How long does it take to heat up?
Most saunas reach their optimal temperature within 30–45 minutes, depending on the heating type and outdoor conditions.
What does the warranty cover?
Our warranty covers structural integrity and manufacturing defects, giving you complete peace of mind with your investment.

Indulge yourself with this spectacular 400cm Barrel Sauna, featuring a splendid Harvia Heater and breathtaking terrace. Enjoy exquisite tranquility in your own sauna, crafted with standard spruce or thermo-treated spruce - a blissful luxury.

Why You’ll Love It

  • 🌿 Premium Thermowood/ Spruce – Naturally treated for superior strength, stability, and resistance to moisture and decay.

  • 🔥 Traditional Heat Therapy – Relieve stress, ease muscle tension, and promote detoxification with deep, even heat, water can be poured over stones.

  • 🧘♀️ Wellness at Home – Perfect for recovery, relaxation, and self-care rituals.

  • 🌦️ Weather-Resistant Design – Thermally modified spruce ensures long-lasting beauty in all conditions.

Learn why having your own sauna at home is so good for your health.

The sauna comes as a flat-pack kit and requires assembly, instructions are provided however be advised this is a fairly technical build, we can build on site for you at extra cost (please enquire) and this is advisable where possible and budget allows. We can also supply fully built at extra cost, if delivered fully built it requires off-load by the customer and weighs upwards of 1000kg.

We offer this sauna without the terrace and/ or with or without the middle wall if you would like a larger bathing space, price is the same, just let us know.

Made from sustainable Spruce timber either standard or thermo-treated (selectable in options) with roof shingles, glass door, various styles of back & front windows, Alder seating, outside terrace and wood treatment this is truly a wonderful sauna. Simplistic in design and very affordable.

We offer a vast array of options, please enquire if you have a design in mind, we can offer various colours of timber (colours can be viewed in pictures), various window options and much larger sauna and hot-tub combos, please enquire with our team.

We also offer our very own Layzee Ice Plunge Pools to compliment your sauna experience, buy the two together to really get serious about the health benefits of using a sauna and ice bath together.

Click here and have a look at our blog post about the benefits of saunas and the types of heaters available.

      

    Specification of Sauna

    Diameter
    2050mm 
    Length 4000mm 
    Height  2150mm (Including feet)
    Capacity
    Up to 6 people
    Material
    Spruce or Thermowood main structure, alder seating and spruce floor grates
    Outside wall thickness 42mm main structure, 28mm front and rear walls
    Roof lining Bitumen Shingles
    Full Moon Windows (If fitted) Bronze Safety Glass
    Max temperature 90 degC
    Heat up time 30 mins to 1 hour depending on ambient temperature


    Tax included. Delivery of flat-pack kit is included for most of the UK apart from Northern Ireland and parts of Scottish Highlands & Islands but please ask If unsure.

    Customer Testimonials

    We include for everything you need as standard but if you fancy adding any other luxuries from the list below just let us know and we can add them to your order:

    Ergonomic benches

    Standard benches are flat and full length, we also offer a more shapely bench for added comfort, let us know your preference.

    £275 extra

    Timber backrest set

    Adds some simple backrests to the wall of the sauna which enhance your bathing experience, for standard flat benches only, not the ergonomic benches

    £225 extra

    Harvia illuminated bucket set

    Perfect for adding a ladle of water to the heater stones, gently Illuminated from within and built Into a seat area of your choice

    £300 extra

    Harvia timber bucket and ladle set

    The perfect addition If you dont want to use permanent seating space for a bucket, this can be moved to wherever you need It

    £220 extra

    Under-bench LED lighting system

    A lovely touch which casts a cosy light out from under the benches, a much more classy and tranquil experience than lighting the whole interior from above.

    £250 extra

    Full front panoramic glass

    Have a lovely view out the front of your sauna? Then make the most of it by having a full front glass window.

    £895 extra

    Full-moon rear panoramic window

    A beautiful full window made from toughened smoked glass, perfect if you have a great view from the rear of your sauna

    £895 extra

    Half-moon rear panoramic window

    Want to keep some privacy but still have a good view out the back? Our half-moon panoramic window is for you.

    £595 extra

    Full timber rear wall

    If you have nothing to see from the back of the sauna then save your money and go with a full timber rear wall, this Is our standard configuration.

    Included as standard

    Sauna build/ Installation

    We can build your sauna for you at your location, standard pricing is for a flat pack kit, it is a pretty technical build so we recommend this If possible

    From £850-£2000 depending on type/ size

    Frequently Asked Questions

    Our comprehensive warranty covers structural integrity, wood quality, and manufacturing defects for 10 years on all barrel saunas.

    Every barrel sauna includes the complete structure with 42mm wall thickness, alder seating, bitumen shingles, bronze safety glass, and your choice of wood-fired or Harvia electric heater.

    Our saunas arrive as flat-pack kits with detailed instructions for DIY assembly. However, we offer professional on-site assembly service for complete peace of mind.

    Barrel saunas typically heat to 90°C in 30-60 minutes depending on size and heater type. The efficient barrel design retains heat beautifully.

    Choose your sauna experience

    🔥 Wood-fired (Traditional)

    Authentic sauna experience with natural heat and atmosphere. Ideal if you enjoy a traditional setup or have access to logs.

    ⚡ Electric (Convenience)

    Easy to use and quick to control. Perfect for regular use with simple temperature management.

    Heater Options for your LayzeeSauna

    Harvia M3 wood-fired heater

    If you have a good supply of timber or are off-grid or just like the thought of sitting in a sauna accompanied by an amazing log fire, this one is for you.

    Harvia Cilindro electric heater

    Available as standard with the 6.8kW version which runs on a normal single phase supply, we can supply the larger 9kW unit at a small extra cost but bear in mind this does require a 3-phase supply.

    Timber Type/ Colour

    Surround colours

    T numbers are for thermowood, numbers without a T are for Scandinavian spruce, WPC colours are dark grey, black or brown. Just let us know which colour you would like when you place your order.

    FAQs

    Yes of course! The stones are on top of both the M3 wood-fired heater and the electric version, pouring water on them creates steam, which increases the humidity and perceived heat, making the sauna experience more intense and comfortable. This process, known as"löyly", makes the heat feel warmer by transferring energy from the rocks through evaporation and reduces the body's ability to cool itself through sweat.

    Scandinavian spruce is just that, an awesome timber for saunas which smells great, it is a great option and can be coloured any of the colours shown above, thermowood is oven baked spruce so is the same timber but has been heat treated for over 24 hours which dries the timber out, makes it more durable, removes all sap and looks awesome, especially in T1 colour which is natural timber colour but darkened by the baking process, if your budget allows, we recommend going with thermowood.

    Yes! Whilst we show a great range of sizes and types on our website we cannot show every configuration that we can do, if you want a specific size, certain options or colourations just let us know and we will be happy to price your very own bespoke sauna.

    This is totally your personal choice, if your sauna is going in a forest and you have an abundance of timber then a wood-fired sauna maybe best for you, no cost involved and sitting in a sauna with a wood fire going is one of the most stimulating things imaginable. If you want the convenience of just switching it on and off with a switch though then electric is the way to go, just flick it on, use and switch off, you can also add a wifi controlled option for added convenience and wow factor.

    A Layzee Living barrel sauna with wood-fired heater

    A recent install by our sauna team

    Tax included. Shipping is free of charge for all of the UK apart from Northern Ireland, Scottish Highlands & Islands and certain other remote locations, if in doubt and you are in a remote location please contact us for a final cost or checkout and we can add shipping afterwards if required.