Skip to product information
1 of 6

IKI

Original IKI Wood Burning Sauna Heater

Original IKI Wood Burning Sauna Heater

Free UK Delivery Over £500*
Regular price £ 2,139.50
Sale price £ 2,139.50 Regular price
Learn more about finance
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Maestro
  • Mastercard
  • Shop Pay
  • Union Pay
  • Visa

Add to Compare

View full details
Description

Original IKI sauna stove is the classic wood burning stove model from IKI. All IKI sauna heaters follow the design of the robust Original.

This stove takes a huge 240kg of sauna stones, which guarantee a top quality heat experience. It is an ideal choice for an average, 10-25 cubic meter sauna room. Original IKI is an all-around reliable stove even for the most demanding sauna-goers.

The stove heats up quickly, in approximately 1 hour, thanks to the 1 m2 contact area between the furnace and the stones. The Original IKI features a heavy-duty spiral fire pipe that transmits heat effectively to the stones.

You can purchase IKI Plus Parts, including a stainless steel stove mesh and smoke connection pipe(s) here

 

SUFFICIENT AMOUNT OF STONES & FLUE PACKAGES TO BE PURCHASED SEPERATELY

You can browse our sauna flue kits and chimney parts here

*The Original IKI model has been updated in 2025. The improved version comes with a stove base as standard, and a wooden door handle for comfort and ease of use. Please see the Installation Manual for the height of the flue connections. 

 

SPECIFICATIONS




Size of sauna
10-25 m³
Max. amount of stones
240 kg
Height of the sauna heater
65 cm
Diameter of the mesh
60 cm
Diameter of the furnace
33 cm
Length of the furnace
60 cm
Weight w/o stones
65 kg


About IKI Kiuas

IKI Kiuas is the leading manufacturer when it comes to open structured sauna heaters.  IKI was the first company to manufacture sauna heaters where the stones are visible, allowing to have water thrown not only onto the top of the heater but also onto the sides of the heater body. Their electric and wood burning heaters with stainless steel mesh frames and substantial stone capacities are hand crafted in Pieksämäki, Finland by dedicated sauna heater craftsmen that have over 40 years’ experience in welding black iron and stainless steel. The humid and soft steam characteristic of the IKI stoves is created through the large stone capacity of the electric and wood burning sauna heaters. The significant number of stones encased in a stainless-steel mesh also allows a pleasant and long-lasting steam experience with a relatively short heat up time of approximately an hour, even in the case of their larger wood burning sauna heaters. 

 


All of our IKI Kiuas wood-burning heaters and IKI Kiuas electric heaters above 12kW are made to order, so once you receive an order confirmation from us, IKI Kiuas will start to custom-produce your heater(s) for you in Finland and your order cannot be cancelled any longer. We suggest that you make sure your design specifications and all necessary electrical and wood-burning provisions are finalised and confirmed with your designers, architect, engineers and electricians before placing your order with us.
Technical Specification

Technical Specification – Original IKI Wood Burning Sauna Heater  

 

Size of sauna 

10-25 m ³ 

Max. Amount of stones  

240 kg  

Height of the heater 

65 cm 

Diameter of the mesh 

60 cm 

Diameter of the furnace  

33 cm 

Length of the furnace 

60 cm 

Weight without stones 

65 kg 

Installation
Downloads
Black check mark icon with a sunburst border on a white background Warranty
Delivery & Returns

For details, see our delivery information here.

Christmas and New Year's Shipping Update (Updated 2nd December 2025)

Please note the following changes to our pallet shipping and DPD delivery service on parcel orders over the Christmas period.

Our warehouse is fully closed for operation over the following days: Wednesday 24 December, Thursday 25 December, Friday 26 December, Wednesday 31 December and Thursday 1 January.

Orders requiring a pallet

The last dispatch date for orders requiring a pallet is Friday 19th December 2025. Pallet orders dispatched on this day must be booked and signed for with one of our sales team in advance.

Please note:

  • Pallets dispatched on 19th December will be delivered on either 22nd or 23rd December, depending on your postcode
  • We strongly advise against booking deliveries to the Highlands or Channel Islands close to the 19th December, as these may be held at the hub over the festive period
  • There may be limited availability for pallet shipping on this day and we cannot guarantee that available slots remain

We will commence our regular pallet shipping service on Monday 5th January 2026.

If you have any questions about your pallet order, please get in touch with our Sales team: +44 (0) 20 8050 2895 or email info@finnmarksauna.com

Small Parcel Orders

DPD will deliver as normal up to and including Tuesday 23rd December 2025. Our daily cut-off for next day delivery is 2pm, with orders placed by 3pm on Tuesday 23rd December being our final dispatch before Christmas. Whilst we use a DPD Next Day delivery service, this is not a guarantee - please order earlier to avoid disappointment.

Limited dispatch service: We will dispatch DPD orders on Monday 29th December and Tuesday 30th December only during the festive closure period.

We will commence our regular delivery service on Monday 5th January 2026.

*Estimated delivery times are applicable to the UK mainland only (excludes Highlands and Islands). Additional delays and charges will be required for Non-UK Mainland and Highlands and Islands deliveries.