All configurations
Included with purchase
Black birch safety rail, stainless steel brackets.
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That doesn’t mean you should have to pay more. We always honor the lowest prices allowed by our manufacturers. If you find a lower advertised price from an authorized dealer, send us a screenshot and we’ll match it.
We want you to feel great about your purchase for decades. That’s why we also offer free shipping on sauna accessories for life with the purchase of any sauna or sauna heater on Sauna Marketplace.
| Assembled Dimensions | 21.5″W x 17.7″D x 5.12″H |
|---|---|
| Depth | 17.7″ (450mm) in |
| Product Weight | 4.4 lbs |
| Features | Safety railing for Harvia Spirit SP60/90 Electric Heaters, Black painted heat-treated birch, Firmly attached to the stove with stainless steel brackets |
| Model | HSP3M |
| Model Number | HSP3M |
| SKU / Part Number | HSP3M |
| Color | Black |
| Included Components | Black Birch Safety Rail, Stainless Steel Brackets |
| Dimensions | 545 x 450 x 130 mm (21.5 x 17.7 x 5.12 in) |
| Net Weight | 2.0 kg (4.4 lb); gross 2.2 kg |
| Material | Black-painted heat-treated birch, stainless steel brackets |
| Fits | Harvia Spirit SP60 / SP90 |
| Spare Part | ZSC-316 — carton for safety railing |
| GTIN/UPC | 6417659032643 |
Black birch safety rail, stainless steel brackets.
Package contents and sold-separately requirements can vary by selection; use the row for the exact configuration chosen above.
A model-specific guard that helps keep bathers away from the hot heater surface. It does not replace the heater's required combustible clearances or room layout review.
Exact-family replacements and system components are linked here with their specific use.
These products name this item as required, optional, or part of their heater package.
Verified model-specific facts are kept in Technical Specifications, while current manuals and support files are kept in Manuals & Documents. If an exact source does not resolve a value or relationship, this page leaves it open instead of borrowing from a neighboring model.
Harvia HSP3M Spirit Safety Railing Data Sheet
Harvia Warranty (2026-02)
Harvia Warranty
A bar of black-painted heat-treated birch on stainless steel brackets that fastens directly to a Harvia Spirit. Harvia’s own line is that the birch surface is always safe to touch. It measures 21.5 x 17.7 x 5.1 in and weighs 4.4 lb. Specified for the Spirit SP60/90.
$267.00
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Harvia Spirit – Wall-Mounted Rock Basket, Big Steam, UL Listed (6KW, 8KW, 9KW)
The heater this railing is built for. The listing names the Spirit SP60/90; Harvia's data sheet files the HSP3M under HARVIA SPIRIT and lists HSPE604M, HSPE904M, HSP604MXW and HSP904MXW as related products. Check your heater's model code against those. See the full product and build your package →
Harvia HSP1 Embedding Flange for Harvia Spirit | Stainless Steel
The other Spirit-specific fitting we carry: a stainless flange that finishes the bench cut-out when the heater is recessed. See the full product and build your package →
The HSP3M is a band of black-painted heat-treated birch carried on stainless steel brackets. Harvia’s data sheet describes it as a safety railing for the Spirit electric stove, black-painted heat-treated birch, firmly attached to the stove, so it is a fixed fitting rather than a free-standing guard, and Harvia’s selling line for it starts with “save space”.
Harvia’s own description of how to use it: “Install one at the preferred height around the top of the heater or install a few around it to ensure any movement around your sauna is safer. The birch surface of the black safety rail is always safe to touch and secured with stainless steel brackets.”
Harvia’s data sheet files the HSP3M under HARVIA SPIRIT and names HSPE604M, HSPE904M, HSP604MXW and HSP904MXW as related products. It is described as “safety railing for Harvia Spirit SP60/90 electric heaters”. Read the model code off the rating plate on your heater and match it to those before you order.
| Spec | Value |
|---|---|
| Dimensions (W x D x H) | 21.5 x 17.7 x 5.1 in (21.5 x 17.7 x 5.12 in) |
| Net weight | 4.4 lb; gross 4.9 lb |
| Material | Black-painted heat-treated birch on stainless steel brackets |
| Color | Black |
| Mounting | Fastens directly to the heater |
| Listed fitment | Harvia Spirit SP60 / SP90 |
| GTIN / UPC | 6417659032643 |
What customers building this room most often add alongside it.
Sauna Marketplace offers legendary customer service and support. Odds are you landed here from a referral — because we don’t advertise.
That doesn’t mean you should have to pay more. We always honor the lowest prices allowed by our manufacturers. If you find a lower advertised price from an authorized dealer, send us a screenshot and we’ll match it.
We want you to feel great about your purchase for decades. That’s why we also offer free shipping on sauna accessories for life with the purchase of any sauna or sauna heater on Sauna Marketplace.
| Assembled Dimensions | 21.5″W x 17.7″D x 5.12″H |
|---|---|
| Depth | 17.7″ (450mm) in |
| Product Weight | 4.4 lbs |
| Features | Safety railing for Harvia Spirit SP60/90 Electric Heaters, Black painted heat-treated birch, Firmly attached to the stove with stainless steel brackets |
| Model | HSP3M |
| Model Number | HSP3M |
| SKU / Part Number | HSP3M |
| Color | Black |
| Included Components | Black Birch Safety Rail, Stainless Steel Brackets |
| Dimensions | 545 x 450 x 130 mm (21.5 x 17.7 x 5.12 in) |
| Net Weight | 2.0 kg (4.4 lb); gross 2.2 kg |
| Material | Black-painted heat-treated birch, stainless steel brackets |
| Fits | Harvia Spirit SP60 / SP90 |
| Spare Part | ZSC-316 — carton for safety railing |
| GTIN/UPC | 6417659032643 |
Black birch safety rail, stainless steel brackets.
Package contents and sold-separately requirements can vary by selection; use the row for the exact configuration chosen above.
A model-specific guard that helps keep bathers away from the hot heater surface. It does not replace the heater's required combustible clearances or room layout review.
Exact-family replacements and system components are linked here with their specific use.
These products name this item as required, optional, or part of their heater package.
Verified model-specific facts are kept in Technical Specifications, while current manuals and support files are kept in Manuals & Documents. If an exact source does not resolve a value or relationship, this page leaves it open instead of borrowing from a neighboring model.
Harvia HSP3M Spirit Safety Railing Data Sheet
Harvia Warranty (2026-02)
Harvia Warranty
PLAN THE WHOLE SAUNA
Start with the room dimensions, then account for glass, masonry, insulation, ceiling height, required clearances, and available electrical service. That is how we move from a product that looks right to a sauna that heats evenly and comfortably.
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