Infrared sauna · score 8.8
Steam & Oak Kajo 2 Full Spectrum Infrared Sauna
13 A plug 2 people · £1,595 ready to use
Indoor sauna · score 8.2 out of 10
£3,608 from CenturaHeat, about £4,058 ready to use. Needs a new circuit.
If you buy through a link on this page we may earn a commission, at no cost to you. It never changes our rankings: how we make money.

Photo: CenturaHeat
£3,608 at CenturaHeat seller's £4,244.74
The short answer
Ranked 1 of 2 indoor saunas on our score.
Good for: 2 people, and a home where an electrician can run a new circuit.
Watch out for: The warranty isn't published.
No. It needs a new circuit from your , fitted by a registered electrician. We add £450 to the . Sauna electrics.
Yes, it is in the price.
The seller doesn't publish the outside size. Ask before you order, and check the height if it will stand within 2 m of a fence. Planning rules.
About £0.99 of electricity a session and £103 a year at 2 sessions a week. Change the numbers in the calculator below. If 2 of you would otherwise pay £10 each for community sauna sessions, it costs about the same as those sessions after 2.1 years.
The warranty isn't published. Built from Canadian .
| Price | £3,608 |
|---|---|
| Heater | £0 |
| Electrics: dedicated circuit Get quotes from local electricians | £450 |
| Base | £0 |
| Ready to use | £4,058 |
| Running, a year (2 sessions a week) | £103 |
| Upkeep, a year | £0 |
| Total over 5 years | £4,571 |
About £0.99 of electricity a session. If 2 of you would otherwise pay £10 each for community sauna sessions, it costs about the same as those sessions after 2.1 years.
From the seller's pages. "Not published" means we couldn't find it.
| Type | Indoor sauna, cabin |
|---|---|
| People | 2 |
| Heating | Electric |
| Heater | Harvia, 3 |
| Heater in the price? | Yes |
| Power needed | |
| Outside size (W × D × H) | not published |
| Wood | Canadian |
| Wall thickness | not published |
| Top temperature | not published |
| Warranty | not published |
| Delivery | not published |
| Installation | not published |
| Weight | not published |
| Ready-to-use cost per seat (30%) | 10.0 |
|---|---|
| Easy to power and install (25%) | 8.2 |
| Build and materials (25%) | 8.2 |
| Warranty (20%) | 5.8 |
| Score out of 10 | 8.2 |
How we score. Scored against other indoor saunas.
Highest scores of the same type and size you can buy now. Score order only.
Infrared sauna · score 8.8
13 A plug 2 people · £1,595 ready to use
Infrared sauna · score 8.7
13 A plug 3 people · £1,995 ready to use
Indoor sauna · score 8.0
Power not published 2 people · £3,992 ready to use