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Harvia Keitele Traditional Outdoor Sauna Cabin Kit Spruce

From £11,322.00

In stock

Enjoy a traditional Finnish sauna experience in your garden with the Keitele spruce outdoor cabin.

Finland flagMade in Finland | Quality guaranteed

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  • Simple, straightforward—delivered

    Harvia products are generally in stock with fast UK delivery. If not, guideline delivery is 3-6 weeks—direct from Harvia. Need confirmation? Ask for a stock check.

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Why Leisurequip?

  • History: Established in 1982, with decades of experience in bespoke wellness.

  • Expertise: Useful advice from people who know every model and option.

  • Aftercare: Speak to a specialist and get on-going support when you need it.

Support

Choosing the right sauna size

Sauna capacity is generally stated as a maximum seating guide, not a maximum comfort guide. Use the points below to specify what will work best for your needs.

Practical sizing rules

Factor Allowance
Seated adult bench space Around 600mm width per person
More comfortable seating 700mm+ width per person
Bucket and ladle space Allow 200–300mm width
Lying down Around 1800–2000mm bench length
Heater, door and access space Don’t count this as usable seating space
L-shaped or opposing benches Better for families, guests and more social use
Commercial use Size for comfort, flow and turnover, not just headcount

Typical sizing scenarios

Use case What to allow for
Single regular user A compact sauna can work well, but choose enough bench length if you want to stretch out.
Couple A 2 person sauna may be enough, but a 3 person layout usually feels more comfortable.
Family use Prioritise movement, access and a layout that lets people sit without crowding the door or heater.
Occasional guests Size around normal use first. A 4 person sauna may feel better for 2–3 regular users.
Social use Consider L-shaped or opposing benches so users can face each other rather than sit in a single row.
Relaxed home sauna Allow more width per person, space for towels, accessories and easier movement.
Commercial sauna Consider peak demand, session turnover, safe movement, cleaning access and customer comfort.

Not sure what size is right for you? Send us your room dimensions and intended use, and we’ll help you narrow it down.

Calculate the heater kW needed for your sauna

Enter the details of your sauna size below to output the recommended sauna heater kW. Cold areas such as full glass front or door should be added for a better match.

Sauna room size
Construction
Your effective sauna volume is:
Recommended sauna heater kW:
Browse heaters

Rule of thumb: Allow around 1kW per 1m³ of effective sauna volume. Extra glass, tile, stone, and log construction can push the requirement higher.

Getting your new sauna up and running

Harvia and Tylö sauna kits are well made and typically straightforward to assemble, with clear, model-specific instructions. If you’re comfortable with flat-pack furniture, you’ll be fine.

Pre-installation: Plan the location, and a solid, level base. For traditional saunas, book a qualified electrician for the heater connection.

  • Home: Check your clearances and ventilation, and have a level base ready. If you’re genuinely stuck, call us for expert advice.
  • Commercial: Same basics as home. Have your electrician verify the building supply early. Some larger heaters may need 3-phase power. Speak to us about your installation if you need advice.
  • Infrared: Cabins with a UK 3-pin plug are plug-and-play into a standard wall socket. Avoid extension leads. Hybrid models with separate sauna heater will need a qualified electrician for the connection.

Let our experts answer your questions

When using the contact form add as much detail as possible so we can provide you with a more informed response.

+44 (0)1428 712 263

sales@leisurequip.com

Getting your wellness equipment delivered

We aim to deliver your purchase, quickly, cheaply and securely. If you have any concerns or issues contact us and we’ll gladly assist.

UK delivery

We offer free delivery in the UK on a range of products over £100.

Exceptions might be:

  • Heavy low-cost items like sauna stones.
  • Large, double or oversized pallets.
  • Items shipped direct from the manufacturer.

EU delivery

Available on request via DACHSER. Free delivery on orders exceeding certain amounts.

International delivery

With limited exceptions, we do not ship to countries outside of the European Union.

Lead times for Harvia brand products

Product locations: UK, Finland

Most Harvia products are held in our UK warehouse for quick dispatch and fast delivery.

Some larger items, made-to-order saunas or specialist heaters can be shipped direct from the Harvia factory in Finland. These typically have a lead time which will be confirmed prior to purchase, on request, or during fulfilment.

Description

The Harvia Keitele is a high-quality outdoor sauna cabin kit. Designed to provide a traditional Finnish sauna experience, it is a durable and attractive package that can withstand outdoor weather conditions.

For materials the sauna cabin is made of high-quality Nordic spruce, which is known for its strength, durability, and resistance to weathering. Features such as the sloping roof with asphalt shingles further protect it from rain and snow.

What’s more, it comes with a waterproofing kit to ensure that water does not penetrate the cabin’s walls. Inside the sauna cabin, there is a spacious changing room with benches and a window for natural light.

Essentially, the cabin is divided into 3 sections. Outside you get a front porch for relaxing, whilst inside is divided in 2. Notably, either of the internal rooms can be used for the sauna. And with easy assembly and comprehensive instructions, the Harvia Keitele is a no-brainer for anyone looking for a high-quality traditional outdoor sauna.

Sauna heater options

Note: Additional sauna heater options are available via consultation.

Features

  • Quality construction: The sauna cabin is made of durable Nordic spruce, which is known for its strength and resistance to weathering. The sloping roof is covered with asphalt shingles to protect against rain and snow. Additionally, the Keitele comes with a waterproofing kit to ensure that water does not penetrate the walls.
  • Spacious changing room: Inside the sauna cabin includes a spacious changing room with benches and a window for natural light. This provides a comfortable place to get ready before and after your sauna session.
  • Authentic experience: You have 2 options for the sauna heater. For an authentic Finnish sauna experience choose the Harvia M3 wood-fired stove. Made of high-quality stainless steel it features a large stone compartment for efficient heat storage and circulation.
  • Sauna accessories: The Keitele sauna cabin comes with several essential sauna accessories. These include a wooden bucket, ladle, and thermometer.
  • Easy assembly: Easy to assemble, the Harvia Keitele comes with comprehensive instructions and all necessary hardware. This makes it easy for anyone to set up and enjoy a traditional outdoor sauna experience.

Specifications

Brand

Harvia

Persons

4

Materials

Glass, Spruce, Stainless steel, Tin

Lighting

Ambient chromotherapy, RGB LED

Environment

Home, Outdoor

Benches

Included (spruce)

Rooms

2 (sauna, dressing room)

Floor beams

Insulated tongue-and-groove boards

Panelling

Spruce wall logs

Panel thickness

45mm

Front porch

Yes

Glass finish

Clear

Heater options

Electric: Harvia Senator 9kW with C150 control unit. Wood burning: Harvia 20 Pro with steel chimney, protective sheath and bedding.

Windows

1

Roof

Felt shingle black

Chimney

Included with wood burning model.

Dressing room

Included

Product type

Home saunas, Outdoor saunas, Sauna cabins

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Harvia-Sauna

Why Harvia?

With sales of 200,000 sauna heaters and 20,000 saunas in 2022, Harvia is a global leader in the sauna and spa market. This 70 year old company offer an extensive range of wellness products that meet the needs of individuals and professionals alike.

Harvia has a comprehensive sauna, steam and spa product range with a focus on innovation. From sauna heaters and their components to complete sauna kits, steam cabins and spa solutions for use in both home or in public wellness facilities.

Harvia-Sauna

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Need expert advice?

We’ve been sauna, steam and spa experts since 1982.

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We’ve been sauna, steam and spa experts since 1982.