
Description
Description
The Halla is Tulikivi’s wall-mounted electric sauna heater, shaped with small safety clearances so it slips into compact sauna rooms where a floor-standing heater will not fit. Despite its modest 505 × 343 × 603 mm body it holds approximately 35 kg of stones, giving a soft, humid löyly, and its surface temperature stays low. It comes in white or black steel and in 4.5 kW, 6 kW and 9 kW outputs for saunas of 3–13 m³. The Halla is KNX compliant and is supplied as a D-body without a PC board, so a control system (the Tulikivi Complete Wi-Fi Control System, or a HUUM UKU Local or Wi-Fi controller) and the sauna stones are purchased separately; a separate stone space sensor is available as an accessory.
Features
Technical Specification
| All models | |
| Dimensions (H × W × D) | 603 × 505 × 343 mm |
| Weight without stones | 21 kg |
| Casing | Specially cast material on a steel frame, white or black |
| Stone capacity (approx.) | 35 kg |
| Recommended stones | Olivine diabase or vulcanite, 5–10 cm |
| Minimum sauna room height | 1,900 mm |
| Safety distance around the heater (up to 900 mm height) | 20 mm |
| Safety distance around the heater (above 900 mm height) | 50 mm |
| Safety distance to the ceiling | 1,200 mm |
| Electrical supply | 400 V 3N, H07RN-F rubber connection cable |
| Control | Tulikivi control system or compatible HUUM UKU console, sold separately; KNX compliant |
| Halla 4.5 kW | |
| Recommended sauna size | 3–6 m³ |
| Fuses | 3 × 10 A |
| Connection cable | 5 × 1.5 mm² |
| Halla 6 kW | |
| Recommended sauna size | 5–9 m³ |
| Fuses | 3 × 10 A |
| Connection cable | 5 × 1.5 mm² |
| Halla 9 kW | |
| Recommended sauna size | 8–13 m³ |
| Fuses | 3 × 16 A |
| Connection cable | 5 × 2.5 mm² |
Installation
Installation and maintenance must be carried out by a certified electrician, with the electricity supply isolated at the fuse panel before any work begins. Under IEC 60364-7-703 and BS 7671:2018 an electric sauna heater does not have to be connected through an RCD, and for reliable operation the manufacturer recommends that the heater supply is not run through one; other electrical devices in the sauna room should be RCD protected. A local point of isolation covering all live conductors is recommended. The installation manual in the Downloads tab and local wiring regulations must be followed. The Halla is wall-mounted and supplied as a D-body without a control unit; it is operated through a separate Tulikivi control system or compatible HUUM UKU console, and if a control unit not supplied by Tulikivi is used, the heater thermostat and overheating protection must be installed as shown in the manual. The coupling box must be splashproof and fitted no more than 500 mm above the floor, and the connection cable must be H07RN-F rubber or equivalent; PVC-insulated cable must not be used.
Sauna stones
The Halla takes approximately 35 kg of stones, purchased separately. We recommend two 20 kg boxes of 5–10 cm olivine diabase or vulcanite stones. Ceramic and lava stones must not be used. Rinse the stones before use and place them loosely so air can move between them.
Brand
Tulikivi is a Finnish soapstone specialist, pairing natural stone quarried in Finland with contemporary sauna heating technology.
Delivery & Returns
Delivery
We offer fast and reliable delivery to customers across the UK and beyond. For full details on shipping times and costs, please review our delivery policy.
Returns
We offer hassle-free returns within 30 days of purchase, so you can shop with complete confidence. For details, see our returns policy.
Warranty & Quality Promise
We are committed to delivering products of the highest quality, for details surrounding warranty please contact us.
Description
The Halla is Tulikivi’s wall-mounted electric sauna heater, shaped with small safety clearances so it slips into compact sauna rooms where a floor-standing heater will not fit. Despite its modest 505 × 343 × 603 mm body it holds approximately 35 kg of stones, giving a soft, humid löyly, and its surface temperature stays low. It comes in white or black steel and in 4.5 kW, 6 kW and 9 kW outputs for saunas of 3–13 m³. The Halla is KNX compliant and is supplied as a D-body without a PC board, so a control system (the Tulikivi Complete Wi-Fi Control System, or a HUUM UKU Local or Wi-Fi controller) and the sauna stones are purchased separately; a separate stone space sensor is available as an accessory.
Features
| All models | |
| Dimensions (H × W × D) | 603 × 505 × 343 mm |
| Weight without stones | 21 kg |
| Casing | Specially cast material on a steel frame, white or black |
| Stone capacity (approx.) | 35 kg |
| Recommended stones | Olivine diabase or vulcanite, 5–10 cm |
| Minimum sauna room height | 1,900 mm |
| Safety distance around the heater (up to 900 mm height) | 20 mm |
| Safety distance around the heater (above 900 mm height) | 50 mm |
| Safety distance to the ceiling | 1,200 mm |
| Electrical supply | 400 V 3N, H07RN-F rubber connection cable |
| Control | Tulikivi control system or compatible HUUM UKU console, sold separately; KNX compliant |
| Halla 4.5 kW | |
| Recommended sauna size | 3–6 m³ |
| Fuses | 3 × 10 A |
| Connection cable | 5 × 1.5 mm² |
| Halla 6 kW | |
| Recommended sauna size | 5–9 m³ |
| Fuses | 3 × 10 A |
| Connection cable | 5 × 1.5 mm² |
| Halla 9 kW | |
| Recommended sauna size | 8–13 m³ |
| Fuses | 3 × 16 A |
| Connection cable | 5 × 2.5 mm² |
Installation
Installation and maintenance must be carried out by a certified electrician, with the electricity supply isolated at the fuse panel before any work begins. Under IEC 60364-7-703 and BS 7671:2018 an electric sauna heater does not have to be connected through an RCD, and for reliable operation the manufacturer recommends that the heater supply is not run through one; other electrical devices in the sauna room should be RCD protected. A local point of isolation covering all live conductors is recommended. The installation manual in the Downloads tab and local wiring regulations must be followed. The Halla is wall-mounted and supplied as a D-body without a control unit; it is operated through a separate Tulikivi control system or compatible HUUM UKU console, and if a control unit not supplied by Tulikivi is used, the heater thermostat and overheating protection must be installed as shown in the manual. The coupling box must be splashproof and fitted no more than 500 mm above the floor, and the connection cable must be H07RN-F rubber or equivalent; PVC-insulated cable must not be used.
Sauna stones
The Halla takes approximately 35 kg of stones, purchased separately. We recommend two 20 kg boxes of 5–10 cm olivine diabase or vulcanite stones. Ceramic and lava stones must not be used. Rinse the stones before use and place them loosely so air can move between them.
Brand
Tulikivi is a Finnish soapstone specialist, pairing natural stone quarried in Finland with contemporary sauna heating technology.
Delivery
We offer fast and reliable delivery to customers across the UK and beyond. For full details on shipping times and costs, please review our delivery policy.
Returns
We offer hassle-free returns within 30 days of purchase, so you can shop with complete confidence. For details, see our returns policy.
Warranty & Quality Promise
We are committed to delivering products of the highest quality, for details surrounding warranty please contact us.









