IKI
IKI PRO Commercial Electric Sauna Heater
IKI PRO Commercial Electric Sauna Heater
Available to purchase – Special order lead times apply.*
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Description
About this IKI Heater
The IKI Pro commercial electric sauna heater is an elegant sauna heater designed for heavy-duty professional use. It is an ideal choice for shared and public spaces such as apartment buildings, swimming halls, sports facilities, spas and other locations where the heater is in constant use. The heater features a separate grid that covers the resistors to protect them from deformation and premature wear caused by heavy usage. With a massive capacity of stones, the heater produces a soft and humid steam for the perfect sauna experience.
The open sanded pipe structure of the IKI Pro- series heaters allows for air circulation, resulting in faster heating times. The design not only focuses on functionality and durability but also aims to challenge the conventional appearance of institutional heaters and offers an elegant alternative in the market.
The IKI Pro-series heaters can be controlled with UKU Glass Black Wi-Fi, Pro-B2 Control unit or the wave control unit.
Please note: Suitable sauna stones to be bought separately.
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.
If you want to learn more about our IKI Kiuas heaters and explore further IKI Kiuas options, click on the following collection: Our IKI Kiuas Sauna Heater Collection
SUFFICIENT AMOUNT OF STONES TO BE PURCHASED SEPARATELY
The IKI Heater with No Control Unit
This option will enable you to connect your own control unit of choice. Please get in touch with us about compatibility of control units and we will be happy to assist.
The IKI Heater with a UKU Black Glass WiFi Control Unit (only suitable for Pro 14 in the Pro-series)
A stylish black glass display on the control panel and a remote-control functionality used via a mobile application make for a winning combination.
UKU Glass Black Wi-Fi remote sauna control unit makes sauna heating very easy and comfortable. With the UKU GB you can heat your sauna on the spot or do it from your phone through mobile app. In order to use the mobile app solution, UKU GB needs to be connected to a Wi-Fi network. This control unit will also work, should you not wish to use the WiFi functionality.
The control panel can be mounted to the wall or it can be surface-mounted. For surface mounting, the control panel requires a separate surface mounting frame.
Below are a few features of the UKU controller:
- for heaters up to 18 kW
- remote control via mobile app; Android / iOS
- connectable to lights
- unlimited users
- door magnet
- overheating protection
- timer
- child safety lock
SPECIFICATIONS IKI PRO 14 (13.8kW)
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Size of sauna
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15-25 m³
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Max. amount of stones
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240 kg
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Height of the sauna heater
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79 cm
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Width/Depth
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88/44 cm
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Heating time
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45-70 min
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Fuse
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3x20A
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Connecting cable
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5×6 mm²
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SPECIFICATIONS IKI Pro 21 (20.7kW)
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Size of sauna
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20-35 m³
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Max. amount of stones
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240 kg
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Height of the sauna heater
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79 cm
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Width/Depth
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88/44 cm
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Heating time
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45-70 min
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Fuse
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See instructions
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Connecting cable
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See instructions
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SPECIFICATIONS IKI PRO 28 (27.6kW)
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Size of sauna
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26-42 m³
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Max. amount of stones
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260 kg
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Height of the sauna heater
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79 cm
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Width/Depth
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88/51 cm
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Heating time
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45-70 min
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Fuse
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See instructions
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Connecting cable
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See instructions
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SPECIFICATIONS IKI PRO 35 (34.5kW)
PRO 35 electric heater is recommended for 35-50 m³ commercial saunas.
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Size of sauna
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35-50 m³
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Max. amount of stones
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300 kg
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Height of the sauna heater
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79 cm
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Width/Depth
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88/58 cm
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Heating time
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45-70 min
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Fuse
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See instructions
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Connecting cable
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See instructions
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Technical Specification
Technical Specification IKI Pro 14 (13.8 kW)
|
Size of sauna |
15-25 m ³ |
|
Max. Amount of stones |
240 kg |
|
Height of the heater |
79 cm |
|
Width/depth |
88/44 cm |
|
Heating time |
45-70 min |
|
Fuse |
3 x 20 A |
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Connecting cable |
5 x 6 mm² |
Technical Specification IKI Pro 21 (20.7 kW)
|
Size of sauna |
20-35 m ³ |
|
Max. Amount of stones |
240 kg |
|
Height of the heater |
79 cm |
|
Width/depth |
88/44 cm |
|
Heating time |
45-70 min |
|
Fuse |
See the instruction manual |
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Connecting cable |
See the instruction manual |
Technical Specification IKI Pro 28 (27.6 kW)
|
Size of sauna |
26-42 m ³ |
|
Max. Amount of stones |
260 kg |
|
Height of the heater |
79 cm |
|
Width/depth |
88/51 cm |
|
Heating time |
45-70 min |
|
Fuse |
See the instruction manual |
|
Connecting cable |
See the instruction manual |
Technical Specification IKI Pro 35 (34.5 kW)
|
Size of sauna |
35-50 m ³ |
|
Max. Amount of stones |
300 kg |
|
Height of the heater |
79 cm |
|
Width/depth |
88/58 cm |
|
Heating time |
45-70 min |
|
Fuse |
See the instruction manual |
|
Connecting cable |
See the instruction manual |
Installation
Warranty
Warranty
Delivery & Returns
Christmas and New Year's Delivery Notice
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 representatives latest by close of business on Friday 19th December 2025.
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. Orders for next day delivery must be placed latest by 3pm.
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.
