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ROC HX Large Sauna Heater 10.5–16.5 kW
ROC HX Large Sauna Heater 10.5–16.5 kW
ROC HX Large Sauna Heater 10.5–16.5 kW thumbnail
ROC HX Large Sauna Heater 10.5–16.5 kW thumbnail
ROC HX Heaters

ROC HX Large Sauna Heater 10.5–16.5 kW

The large HX steps the series up to 16.5 kW for rooms of 9 to 24 cubic metres. A wider stone chamber and a ribbed stainless front give it the capacity of a floor heater in a wall-mounted footprint. It is wired for a separate control unit, so the timer and thermostat panel sits outside the hot room. Casing: brushed stainless steel casing with ribbed front.

3 models cover sauna rooms from 9 to 24 m³: HX-105 (10.5 kW) for 9–15 m³, HX-135 (13.5 kW) for 10–18 m³ and HX-165 (16.5 kW) for 14–24 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 large 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: larger private saunas, gyms and small hotel saunas.

CE Certified
OEM Available
Global Shipping

Technical Specifications

Detailed performance data for all available models in the ROC HX Large Sauna Heater 10.5–16.5 kW series.

Specification HX-105 HX-135 HX-165
Model HX-105 HX-135 HX-165
Power (KW) 10.5 13.5 16.5
Room Volume (m³) 9–15 10–18 14–24
Min. Room Height (cm) 190 210 210
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~
Control Separate control unit Separate control unit Separate control unit
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Frequently Asked Questions

Which ROC HX large model do I need for my sauna room?

Match your room volume in cubic metres to the published range: HX-105 (10.5 kW) for 9–15 m³, HX-135 (13.5 kW) for 10–18 m³ and HX-165 (16.5 kW) for 14–24 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.

Does the ROC HX large heater include a controller?

No. It is wired for a separate ROC control unit such as the basic, digital, YP-T or AT86 controller, chosen to match the heater power. The control panel is mounted outside the sauna room.

Can the ROC HX large 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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