Helo
Helo Laine STJ Electric Sauna Heater
Helo Laine STJ Electric Sauna Heater
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Description
Description
Laine, Finnish for wave, is the most recent addition to Helo’s heater range, and its flowing black profile takes its lines from the water that inspired the name. A 62 kg stone capacity gives this compact heater an unusually soft, generous steam for its size. It can stand on the floor or be wall-mounted, with a built-in thermostat and timer keeping operation simple. It is available here in 6 kW and 8 kW outputs for sauna rooms of 5–12 m³, each suitable for single-phase or three-phase connection; a 9 kW three-phase version is listed separately. Sauna stones are sold separately, with 10–15 cm vulcanite or olivine diabase stones recommended.
Features
Technical Specification
| All models | |
| Dimensions (H × W × D) | 860 × 330 × 315 mm |
| Stone capacity | 62 kg |
| Colour | Black |
| Controls | Built-in thermostat and timer |
| Installation | Floor-standing or wall-mounted |
| Clearance to the back wall | 75 mm |
| Clearance above the heater | 1,040 mm |
| Laine 6 STJ (6 kW) | |
| Recommended sauna room volume | 5–9 m³ |
| Weight without stones | 10.3 kg |
| Clearance to the side walls | 60 mm |
| Clearance to the front | 100 mm |
| Cable and fuses, 400–415 V 3N~ | 5 × 1.5 mm²; 3 × 10 A |
| Cable and fuses, 230 V 3~ | 4 × 2.5 mm²; 3 × 16 A |
| Cable and fuse, 230–240 V 1N~ | 3 × 10 mm²; 1 × 35 A |
| Laine 8 STJ (8 kW) | |
| Recommended sauna room volume | 8–12 m³ |
| Weight without stones | 10.7 kg |
| Clearance to the side walls | 80 mm |
| Clearance to the front | 120 mm |
| Cable and fuses, 400–415 V 3N~ | 5 × 2.5 mm²; 3 × 16 A |
| Cable and fuses, 230 V 3~ | 4 × 6 mm²; 3 × 25 A |
| Cable and fuse, 230–240 V 1N~ | 3 × 10 mm²; 1 × 35 A |
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 Helo 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 connection cable is heat-resistant H07RN-F (60245 IEC 66), and the installation manual in the Downloads tab and local wiring regulations must be followed.
Sauna stones
Sauna stones are purchased separately; the Laine takes 62 kg and Helo recommends 10–15 cm vulcanite or olivine diabase stones.
Brand
Helo was founded in 1919 and was the first manufacturer of electric sauna heaters. Its heaters are still handcrafted in Hanko, Finland, and the company is part of the Sauna360 group.
Warranty
The warranty card is available in the Downloads tab.
Downloads
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
Laine, Finnish for wave, is the most recent addition to Helo’s heater range, and its flowing black profile takes its lines from the water that inspired the name. A 62 kg stone capacity gives this compact heater an unusually soft, generous steam for its size. It can stand on the floor or be wall-mounted, with a built-in thermostat and timer keeping operation simple. It is available here in 6 kW and 8 kW outputs for sauna rooms of 5–12 m³, each suitable for single-phase or three-phase connection; a 9 kW three-phase version is listed separately. Sauna stones are sold separately, with 10–15 cm vulcanite or olivine diabase stones recommended.
Features
| All models | |
| Dimensions (H × W × D) | 860 × 330 × 315 mm |
| Stone capacity | 62 kg |
| Colour | Black |
| Controls | Built-in thermostat and timer |
| Installation | Floor-standing or wall-mounted |
| Clearance to the back wall | 75 mm |
| Clearance above the heater | 1,040 mm |
| Laine 6 STJ (6 kW) | |
| Recommended sauna room volume | 5–9 m³ |
| Weight without stones | 10.3 kg |
| Clearance to the side walls | 60 mm |
| Clearance to the front | 100 mm |
| Cable and fuses, 400–415 V 3N~ | 5 × 1.5 mm²; 3 × 10 A |
| Cable and fuses, 230 V 3~ | 4 × 2.5 mm²; 3 × 16 A |
| Cable and fuse, 230–240 V 1N~ | 3 × 10 mm²; 1 × 35 A |
| Laine 8 STJ (8 kW) | |
| Recommended sauna room volume | 8–12 m³ |
| Weight without stones | 10.7 kg |
| Clearance to the side walls | 80 mm |
| Clearance to the front | 120 mm |
| Cable and fuses, 400–415 V 3N~ | 5 × 2.5 mm²; 3 × 16 A |
| Cable and fuses, 230 V 3~ | 4 × 6 mm²; 3 × 25 A |
| Cable and fuse, 230–240 V 1N~ | 3 × 10 mm²; 1 × 35 A |
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 Helo 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 connection cable is heat-resistant H07RN-F (60245 IEC 66), and the installation manual in the Downloads tab and local wiring regulations must be followed.
Sauna stones
Sauna stones are purchased separately; the Laine takes 62 kg and Helo recommends 10–15 cm vulcanite or olivine diabase stones.
Brand
Helo was founded in 1919 and was the first manufacturer of electric sauna heaters. Its heaters are still handcrafted in Hanko, Finland, and the company is part of the Sauna360 group.
Warranty
The warranty card is available in the Downloads tab.
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.
