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ROC HX Curved Sauna Heater (Built-in Control)
ROC HX Curved Sauna Heater (Built-in Control)
ROC HX Curved Sauna Heater (Built-in Control) thumbnail
ROC HX Curved Sauna Heater (Built-in Control) thumbnail
ROC HX Heaters

ROC HX Curved Sauna Heater (Built-in Control)

The built-in control HX keeps the same curved stainless body and adds timer and thermostat controls to the heater, for installations that want the HX look without a separate wall panel. Casing: curved brushed stainless steel.

4 models cover sauna rooms from 3 to 13 m³: HX-45BS (4.5 kW) for 3–6 m³, HX-60BS (6.0 kW) for 5–9 m³, HX-80BS (8.0 kW) for 8–12 m³ and HX-90BS (9.0 kW) for 9–13 m³. Choose the model whose published room volume range contains your room; if the room sits at the top of a range, step up one size.

All ROC heaters run on 220–240 V single-phase or 380–415 V three-phase supply and are CE marked as standard; UL certification for North America can be arranged on request, with the cost quoted per project. The HX built-in-control heater is an ROC own-brand product and can be supplied under your brand through our OEM and ODM service. See the full ROC HX Heaters range. Typical use: home saunas and small rental units.

CE Certified
OEM Available
Global Shipping

Technical Specifications

Detailed performance data for all available models in the ROC HX Curved Sauna Heater (Built-in Control) series.

Specification HX-45BS HX-60BS HX-80BS HX-90BS
Model HX-45BS HX-60BS HX-80BS HX-90BS
Power (KW) 4.5 6.0 8.0 9.0
Room Volume (m³) 3–6 5–9 8–12 9–13
Voltage 220–240 V 1N~ / 380–415 V 3N~ 220–240 V 1N~ / 380–415 V 3N~ 220–240 V 1N~ / 380–415 V 3N~ 220–240 V 1N~ / 380–415 V 3N~
Control Built-in controls Built-in controls Built-in controls Built-in controls
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Frequently Asked Questions

Which ROC HX built-in-control model do I need for my sauna room?

Match your room volume in cubic metres to the published range: HX-45BS (4.5 kW) for 3–6 m³, HX-60BS (6.0 kW) for 5–9 m³, HX-80BS (8.0 kW) for 8–12 m³ and HX-90BS (9.0 kW) for 9–13 m³. If the room sits between two ranges, choose the larger model or send us the room size and we will size it for you.

Do I need a separate controller for the ROC HX built-in-control heater?

No. The timer and thermostat are built into the heater itself, so only the power supply is wired in. Choose the external-control version if you want the panel outside the room.

Can the ROC HX built-in-control heater be supplied under our own brand, and is it UL certified?

Yes. It is an ROC own-brand product built for OEM and ODM supply, with your badge, colour and packaging. CE marking is standard; UL certification for North America can be arranged on request and the cost is quoted per project.

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