Harvia HGD
Harvia HGD
Harvia HGD
Harvia HGD
Harvia HGD

Harvia HGD Steam Generator

Harvia HGD is a service-friendly steam generator range for residential and demanding commercial steam rooms. Five models provide 4.5–15 kW output for spaces from 2 to 28 m³, depending on wall construction and ventilation. The range uses an external Xafir touch control panel.

Choose HGD45 for 2–7 m³, HGD60 for 2–11 m³, HGD90 for 3–17 m³, HGD110 for 6–21 m³, or HGD150 for 8–28 m³; final sizing must follow the applicable wall-construction and ventilation row.

Easy to install and simple to operate, this steam generator is an excellent choice for both premium home saunas and commercial steam rooms. Manufactured by the leading Finnish brand Harvia, it guarantees top quality and lasting value. Explore our full range of sauna accessories or learn more about us.

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OEM Available
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Technical Specifications

Detailed performance data for all available models in the Harvia HGD Steam Generator series.

Specification HGD45 HGD60 HGD90 HGD110 HGD150
Model HGD45 HGD60 HGD90 HGD110 HGD150
Power (KW) 4.5 5.7 9 10.8 15
Dimensions (mm) 460x210x435 460x210x435 460x210x435 460x210x435 460x210x435
Room Volume (m³) for Thin Walls (e.g., plastic panels) With Ventilation 2-5 2.5-8 6-12 10-14.5 12-19.5
Room Volume (m³) for Thin Walls (e.g., plastic panels) Without Ventilation 2-7 3.5-11 9-17 15-21 17-28
Room Volume (m³) for Tiled Thin Walls With Ventilation 2-4 2-6 4.5-10 8-12 10-16
Room Volume (m³) for Tiled Thin Walls Without Ventilation 2-6 3-9 7.5-14 12-17 14-23
Room Volume (m³) for Stone/Brick Walls With Ventilation 2-3.5 2-5 3-8 6-10 8-13.5
Room Volume (m³) for Stone/Brick Walls Without Ventilation 2-4.5 2-7.5 6-11.5 10-14 12-18.5
Steam Output 5.5 7.6 12 14.6 20.1
400V 3N~ Cable (mm²) 5x1.5 5x1.5 5x2.5 5x2.5 5x2.5
400V 3N~ Fuse (A) 3x10 3x10 3x16 3x16 3x16
230V 1N~ Cable (mm²) 3x6 3x6 -- -- --
230V 1N~ Fuse (A) 25 25 -- -- --
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Frequently Asked Questions

Which models and power ratings are published for the Harvia HGD Steam Generator?

5 published models: HGD45 = 4.5 kW; HGD60 = 5.7 kW; HGD90 = 9 kW; HGD110 = 10.8 kW; HGD150 = 15 kW.

What steam room size does the Harvia HGD Steam Generator support?

The published ratings run from about 2 m3 up to 28 m3 depending on the model, the wall material (thin panel, tiled or stone/brick) and whether the room is ventilated. The full sizing matrix is in the specification table above.

How big is the Harvia HGD Steam Generator unit?

All published models share the same housing: 460x210x435 mm.

How do I choose the right Harvia HGD Steam Generator model?

Match your steam room volume and wall type against the published table above; heavier walls and ventilation raise the power you need. For hotel or spa projects, contact us through the quote form on this page for a fast answer.