The matte-black rod-structure design heater from EOS Driedorf
Matte-black EOS design heater with a distinctive vertical rod structure. Launched in 2023 as part of the EOS premium electric range and made in Driedorf, Germany.
EOS Structure is a design-forward premium electric sauna heater that Harvia Group highlighted in its 2023 Annual Report as part of EOS's new luxury-electric launches that year. Per Harvia, the heater is "Elegant matte black from top to bottom" with "a distinctive rod structure which forms its characteristic design element." EOS is a Harvia Group company since 2020 and its products, including Structure, are manufactured at the EOS facility in Driedorf, Germany. Positioned for premium residential and commercial applications where sauna heaters are selected for visual contribution as well as performance.
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Last timeline mention: March 15, 2024 · Harvia 2023 Annual Report EOS product novelty

Brand
EOS (Harvia Group)
Category
Premium design electric heater
Finish
Matte black, top to bottom
Design element
Distinctive rod structure
Made in
Driedorf, Germany
Launched
2023
| Model | Power | Room size | Stones | Voltage | Notes |
|---|---|---|---|---|---|
| EOS Structure | Range per configuration | Premium residential and commercial | — | — | Matte black rod structure design; architectural heater for high-design spaces |
From earnings calls, investor presentations, annual reports, and the Harvia product catalog.
0 of 1 quote include a direct source link.
“With its unique shape, the EOS Structure sauna heater is a true design statement. Elegant matte black from top to bottom, this extraordinary heater has a distinctive rod structure which forms its characteristic design element.”
Some older quotes do not have a direct public URL in this record yet. We keep them for timeline completeness and update links as primary sources are located.
Practical guidance from specialty dealers, commercial installers, and long-term Harvia operators. Use these notes alongside the official manual.
EOS Structure was launched as part of EOS's luxury-electric range. It is specified by architects, designers, and spa builders primarily for its visual presence in the sauna room. Buyers focused on raw performance vs aesthetic design should compare against the broader EOS S-line and Harvia Cilindro.
EOS Structure distribution is strongest in EOS's core European commercial and premium-residential channels. North American availability is through Harvia's commercial spec channel rather than volume online retail. Talk to a Harvia or EOS commercial dealer for specific availability and certification in your market.
Architectural premium installations, high-design residential saunas where the heater is meant to be a visible centerpiece, luxury spa projects, commercial projects that want a Made-in-Germany design heater.
This is editorial analysis for context, not a purchase recommendation.
Warranty
EOS standard terms
Made in
Driedorf, Germany
Launched
2023
Last Harvia mention
March 15, 2024
Harvia 2023 Annual Report EOS product novelty

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Product data is sourced from Harvia Plc investor materials, earnings call transcripts, harvia.com, and harviagroup.com. Quotes are attributed to specific sources when available. Field notes reflect installer and dealer experience and should be validated against local code and the latest Harvia manuals. SaunaNews is independent and not affiliated with Harvia Plc.
If you spot an error or outdated spec, contact the SaunaNews editorial team so the record can be corrected.