Aitta 13

Total area: 12.9 m2
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Versatile sleeping aitta

Aitta 13 is a practical, comfortable answer when you need extra space. A small building that gives you a lot: a functional space for many uses, with window and door options to suit your needs and a partition wall if you wish. A cosy sleeping aitta, workspace or reading nook. A modern look combined with a traditional atmosphere makes the aitta a welcome addition to any garden.
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Price

As a turnkey delivery: €17,400
On finance: €296/month
As a kit: €14,800
Prices with Ehta Valmis equipment. View other equipment levels ›

Aitta 13 can be built without a permit

The Building Act was reformed at the start of 2025, and outbuildings under 30 square metres no longer require a permit. Read more from our article.

If you need a building permit, we will provide the necessary drawings and help you with the permit application. You can also order a building permit service, in which case we will apply for the permit on your behalf.

Tailor the model to your needs

This model can be modified and equipped in many ways. We will help you design a package that suits your needs.

Floor plan

The model can be built with several different floor plans. In addition to the standard layout, a few examples are shown below. All floor plans are also available as mirror images.

Aitta 13 A

Spacious lounge area and a separate room.

Aitta 13 B

Two separate rooms. Separate entrances from the front.

We'll design a model just for you

The floor plan can be modified to suit your needs. Tell us what you have in mind, and together we will design a model that meets your needs.

Equipment level

The equipment level for the building can be chosen from three different options. It is also possible to customise and supplement the equipment with accessories.

Wood-panelled sauna lounge with a wood-burning sauna heater, a bench, a bucket and ladle, a firewood store and a small window.

Ehta Valmis

Everything ready as standard
Ehta Aitta 13 Valmis
17 400 €

Ehta Valmis standard equipment is the starting point, so you can enjoy your building as soon as it arrives.

  • Log frame: 90 mm warp-resistant laminated log from Finland
  • Double-glazed insulated windows with maintenance-free aluminium-clad timber frames
  • Lockable external doors
  • Flooring: 28 mm pine tongue-and-groove boards
  • Ceilings: 120 mm spruce panelling
  • Mono-pitch roof with felt roofing
  • Rodent mesh in the roof structure
  • Roof insulation: 100 mm mineral wool
  • Floor insulation: 100 mm FF-PIR
  • Architectural drawings of the model building (floor plan, elevation and section) and a foundation dimension drawing
  • Free online Oma Ehta service
Interior of a wooden sauna with a stone-filled sauna heater, a window, wooden benches and striped rugs, and sunlight streaming in through the glass door.

Ehta Ekstra

A notch better
Ehta Aitta 13 Ekstra
20 300 €

Ekstra equipment offers more. Enjoy a carefree user experience from the start. The most popular choice!

In addition to standard equipment:

Modern wooden sauna interior with dark walls and bench seating, a stone-filled metal wood-burning sauna heater and a bucket and ladle placed on the bench.

Ehta Unelma

Fully equipped
Ehta Aitta 13 Unelma
27 000 €

Distinctive design meets a luxury user experience.

In addition to standard equipment:

Changes

Standard model not quite right? No problem – it can be modified.

Windows and doors

The size, location, and number of windows and doors can be changed.

Roof

The model is available with a mono-pitch roof or a gable roof.

Corners

As an alternative to the durable crossed log corner, there is the sleek City corner.

Height

The model already has a generous ceiling height, but it can be raised further by adding log courses.

Accessories

A comprehensive range of accessories is available for the model.

Surface treatments

Interior and exterior surface treatments, partly or fully

Electrical package

Electrical installation and lighting for the building

Ready-made deck

Ready-made deck supplied with the building

Canopy

Front canopy or gable-end canopy, ready installed

Winter package

Thicker 134 mm log and extra insulation.

Effortless turnkey delivery

Ehta's ready-made log buildings are built in dry factory conditions, delivered in one piece and installed ready for use.

The building arrives on site on the back of a lorry and is lifted onto the foundations by crane. Installation on site typically takes less than 2 hours. You can enjoy the atmosphere of your new cabin or the löyly of your garden sauna the very same evening.

Also available as a kit

Is your site on an island, or would you like to build it yourself? Read more about our complete kit.

Request a quote for this model

You will receive an itemised quote from us, which will also include the cost of transport.

Aitta 13 experiences

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We publish all experiences for which the customer has given permission to publish. The customer survey has been sent to all our customers since 2021. Feedback on models that are no longer sold has been combined with the most closely corresponding current models.

Also explore other buildings:

Total area

16.1 m2

Price

19 500 €
FI | EN | SV

We’ll call you at a time that suits you

Aitta 13: 3D model

Ehta Valmis – standard specification

  • Log frame: 90 mm warp-resistant laminated log from Finland
  • Double-glazed insulated windows with maintenance-free aluminium-clad timber frames
  • Lockable external doors
  • Flooring: 28 mm pine tongue-and-groove boards
  • Ceilings: 120 mm spruce panelling
  • Mono-pitch roof with felt roofing
  • Rodent mesh in the roof structure
  • Roof insulation: 100 mm mineral wool
  • Floor insulation: 100 mm FF-PIR
  • Architectural drawings of the model building (floor plan, elevation and section) and a foundation dimension drawing

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