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Sauna Olli
Compact 4 sqm cosy sauna with large windows. Delivered in a ready-made kit - including stylish sauna seating made of aspen!
Timber thickness
44 mm +£0 
70 mm +£500 
90 mm +£1,000 
Free home delivery over 399 GBP! (UK mainland)
Request a quote The difference is in the details
Get the most out of your house with our accessoriesSauna pack
Insulation
Roof covering
Drainage
Services and More
Foundation
Ventilation
Lighting
Refreshing accessories
More information
“Light & fresh”, perfectly describes this lovely and fully featured sauna. With windows on three sides, this compact 4 sqm sauna creates an inviting and open feeling for family or friends to spend a relaxing time chatting and enjoying the steam.
We have carefully selected wood of the highest quality alongside superb tempered insulating glass in the windows. The kit is self-assembly and is easy to erect after you have levelled the ground. The design can be configured to suit your needs so that the windows or door can be positioned as required. Screws, nails, 2 sauna benches, backrest and aspen screens are included in the package, along with untreated tongue and groove boards for the roof, although roof cladding is not included. The choice of electric or wood burning stove is also up to you. The project is fun to undertake and requires no prior building experience.
You can configure the sauna as you require by moving the windows, although this also means the door will move as a result.
The best way to get started - our assembly guide!
Assembling a wood-burning stove
Roof insulation in sauna cabins
Laying roof shingles
Laying the roofing felt
Assembling a sauna cabin
What do previous customers think about our sauna cabins?*
*The survey was conducted in 2020 and a total of 98 customers took part, out of 299 who were askedWhat did you like about the garden house?
"Great customer service over the phone. The delivery was on time. All the materials were included and were packed well..”
"It was a complete set. Good amount of screws, no skimping on quality in any way.”
"You could feel the quality. Good windows and doors. Well packed and sorted.”
What could be improved?
"I received good customer support with what's needed for the foundation, treatment of the shed and ventilation but an (even) clearer FAQ on the website would have made it easier.”
"The description of how to mount the wood burning stove with chimney and water tank”
”Smaller details should be in the kit itself - in the window and door descriptions you have to figure things out a bit by yourself”
D
David L
Nice quality wood, friendly customer service
S
Samuel H
Easy to build and good value for money.
J
Jussi N
High-quality of both products and customer service.
P
Pauli T
I love to be in the sauna
F
Fredrik E
I received good customer support regarding what was needed for the foundation, the treatment of the garden house and ventilation but some (even) clearer FAQ on the website would have made things easier.
S
Stefan F
Easy to work with
J
Johan S
The design and quality
R
Ria W
Good design and good advice.
N
Niklas A
We are pleased
M
Mats D
Nothing was missing, and everything was packed well.
M
Mats L
Good concept of kits, so that 'amateurs' can build.
L
Linda T
Good packaging and it felt solid
B
Bengt M
Easy to put together
M
Micke J
Good, went smoothly and is easy to build once you have learned to understand the drawings.
N
Niclas B
Good quality, easy to assemble and reasonable price.
M
Mats J
Good quality of the sawn wood, good fit
R
Roger O
Good quality for a good price
H
Heléne S
Good quality, fast delivery, good customer service
C
Christer A
It's a well-constructed sauna.
A
Anders S
Great and good value for money
K
Karl H
The quality of the materials
H
Helena W
The finished product is even better than the pictures. It sits in our garden like a statue, it's absolutely stunning and wonderfully crafted.
A
Anders B
The materials, feel and design give the impression and the atmosphere we were looking for.
A
Anna F
It looks great, and in my amateur opinion it's good quality with a well thought-through design.
P
Perrin W
Very good. The wood for the foundation could have been better quality. But in general a good experience, everything was in the right place.
F
Fredrik H
Feels solid and good quality all the way through
C
Carl C
The sauna was so lovely, and in a design we liked. A great selection to choose from.
B
Bo-Yngve N
Fantastically useful with the shower room/changing room. We love to sit by the fire in our sauna!
S
Siebren D
The set was complete. Good amount of screws, no skimping on quality in any way.
U
Ulf H
I'm very pleased and it all works just as it should
A
Angelika S
Simple, good descriptions
P
Pia L
Satisfied with the end result. Have only used the sauna a few times so far!
A
Ann-Kristin L
I'm just so pleased
P
Per Ö
Great customer service over the phone. The delivery was on time. All the materials were included and were well packed.
A
Andreas R
Was delivered quickly and without a hitch
T
Tore A
Not difficult for a home carpenter to build. Everything is included in the building kit.
A
Anders K
Getting a quote, ordering, delivery, payment, assembly and using for the first time are now all done!! We're really pleased.
M
Mikael A
Very satisfied - with the sauna and with all the service all the way from order to delivery.
T
Tomas Ö
Well packed, arranged sensibly in the pack, great quality
M
Markus I
We're enjoying our Polhus sauna Olli! We kept everything as standard, just enlarged the veranda slightly.
H
Henrik L
Good quality
B
Björn A
I'm really pleased. Great value for money and good quality.
D
David E
Everything went smoothly with our ready-built model - all of a sudden we had a sauna.
E
Elin L
Simple, fast and went smoothly, good product and good customer support
U
Ulf N
Works well, stylish interiors
O
Ola K
It arrived quickly and on time, and all the parts were there
A
Andreas S
Simple, more spacious than we thought, so we were pleasantly surprised by its size
L
Leif A
Came in good time, nice driver
M
Markus N
Good value for money, quick delivery and good customer service in the chat.
P
Peter N
It met my expectations.
A
Axel M
Quality, stylish design, useful help over the phone when needed.
J
Johan G
Everything went smoothly.
L
Lennart G
Nice sauna cabin with a lot of space. Quick to heat with the wood burning stove.
K
Katarina E
Good value for money, easy to build
E
Emma B
Really pleased with the relaxing little room and the big windows
A
Ann-Britt G
Easy, in that it came directly to our house
M
Mikael L
Looks great, a lot of sauna for your money.
P
Petra D
Good value for money, delivery went smoothly.
S
Svante B
Well-packed and easy to handle.
A
Annica N
Stylish design
D
Daniel I
It was easy to assemble by ourselves
Manuals and drawings - Download and print
Reference pictures from our customers
Specifications
- Length: 2350 mm
- Width: 2070 mm
- Height: 2392 mm
- Floor area: 4 sqm
- Building area: 4.86 sqm
- Roof surface: 7 sqm
- Roof slope: 3.8 °
- Roof bearing capacity: 200 kg/sqm
- Wood: Untreated spruce wood
- Frame: Planed and notched wall profiles 44/70/90 x 135 mm
- Floor: 28 mm boards on floor beams 43 x 90 mm
- Roof: 19 mm planed untreated tongue and groove boards on roof trusses 43 x 140 mm
- Door: 690 x 1900 mm, incl handle and round insulating glass window
- Window 1: 2 pcs. 875 x 1700 mm, panoramic window with tempered insulating glass, non-functional
- Window 2: 905 x 500 mm, functional with insulating glass
- Sauna seats: 2 pieces in aspen
- Backrest: Material aspen
- Screen: Material aspen
- Screws & nails: Included
- Cladding such as baseboard, roofing felt, shingles or sheet metal: Not included
- Sauna package: Not included
- Area: 4 sqm
- Total height: 2392 mm, wall height 2092 mm
- Dimensions (44 mm): Package 1 - L 2400 x W 1200 x H 920 mm - Weight 700 kg, Package 2 - L 2020 x W 600 x H 130 mm - Weight 43 kg
- Dimensions (70 mm): Package 1 - L 2400 x W 1200 x H 1050 mm - Weight 800 kg, Package 2 - L 2020 x W 600 x H 130 mm - Weight 43 kg
- Dimensions (90 mm): Package 1 - L 2350 x W 1200 x H 760 mm - Weight 555 kg, Package 2 - L 2350 x W 1200 x H 650 mm - Weight 450 kg, Package 3 - L 2020 x W 600 x H 130 mm - Weight 43 kg
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Polhus Aktiebolag
31 Djäknegatan
Malmö 211 35
GB420120766