Expert help that stays with you

Whether you’re choosing one component or planning the whole room, small details can become expensive problems once installation begins. We know the products we sell and the questions to ask early, helping catch mismatched components, overlooked requirements, and installation issues while they are still easy to fix.

Our job does not end when your order ships. We stay available through installation and beyond. If something needs attention, we stay involved, work the problem, and help see it through.

We want you to feel good about choosing Sauna Marketplace long after your first session, and confident recommending us to a friend. That standard guides the advice we give, the products we sell, and the way we take care of our customers.

Sauna and heater customers also receive free shipping on sauna accessories for life.

Planning a sauna, or need help with one you purchased from us? Our founders have assembled many of the saunas we sell, visited the manufacturers, and use these products every day. New customers and existing Sauna Marketplace sauna and heater owners can Book a Ben consultation.

Specs
Nominal Thickness3″
Nominal Width3″
Actual Thickness2.68″
Weight (per linear foot)1 lb
Attachments
Gallery

PROSAUNAS Aspen 3X3 S4SEE SHP Bench, Backrest & Skirting – Sauna Wood

2.7 in square, surfaced smooth on all four sides. The aspen 3×3 S4SEE is a bench board that’s a true square in cross-section: 2.68″ thick and 2.68″ wide. That’s the profile for a chunky, solid-looking bench deck or a structural backrest leg. Aspen, so it’s pale, cool to the touch, and resin-free. The square stock also works as a bench support rail where you want the wood exposed, not hidden. Sold by the linear foot in 1 and 10 ft lengths at $11.62/lf, milled in Estonia.

Build Your Quote:

Price range: $11.62 through $92.96

Shipping Unloading Notice

Ships Free With Any Sauna Heater Purchase

Shipping

Important: Only select ‘Flat Rate Shipping – $795’ once per order. For all other wood items you add, choose ‘Part of existing shipment’

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Zero Interest Payments:

Buy Now, Pay Later with premium financing packages only available on Sauna Marketplace.

Pay with HSA/FSA:

We teamed up with FLEX to make HSA/FSA payments easier than ever.

Square stock gets underused in sauna interiors. It shouldn’t.

The ProSaunas Aspen 3×3 S4SEE is a bench board milled to a true 2.7 in x 2.7 in square (2.68″ x 2.68″), surfaced smooth on all four faces with eased edges. At that cross-section it’s thick enough to stand up as structural bench support without additional framing behind it, or to use as a chunky bench deck board where you want depth and presence rather than a slim slat profile. The aspen is straight-grained, pale, and consistent in color board to board. Milled in Estonia. Sold by the linear foot in 1 and 10 ft lengths.

Why Aspen

At 2.7 in square, the board has a lot of surface in contact with the body. Aspen’s low thermal conductivity means it doesn’t get hot to the touch even when the room is running at full temperature. No resin, no splinters, no aromatic compounds that can irritate sensitive skin. The pale color keeps a room feeling open even with the heavier visual weight of square stock. One honest note: natural aspen is the softest wood in our bench lineup. At 2.7 in thick the board is strong, but the surface face will scratch more readily than thermo-aspen or alder. A quick sand refreshes it fine. If you want a harder surface, the thermo-aspen 3×3 is the alternative.

Specifications

  • SKU: PS-ASPEN-3X3-S4SEE-SHP
  • Species: Natural Aspen
  • Profile: S4SEE, surfaced four sides with eased edges, square stock
  • Thickness: 2.68″
  • Width: 2.68″
  • Available lengths: 1, 10 ft
  • Price: $11.62 per linear foot
  • Milled in Estonia

Where it goes

Bench decks where you want a chunky, solid-stock look. Structural bench support legs or rails where the wood is exposed and visible. Also works as a backrest board in thicker-format Nordic bench designs. Pairs with aspen 2×6 or 2×3 bench boards for a mixed-width bench deck, or with aspen wall cladding for a fully matched room.

Shipping and samples

Sold by the linear foot. Flat $795 to the continental US, or free with a heater order. Free samples available: text your name and address to (844) 565-1113.

Call Ben² at (844) 565-1113 if you’d like to talk through the board count before you order.

Expert help that stays with you

Whether you’re choosing one component or planning the whole room, small details can become expensive problems once installation begins. We know the products we sell and the questions to ask early, helping catch mismatched components, overlooked requirements, and installation issues while they are still easy to fix.

Our job does not end when your order ships. We stay available through installation and beyond. If something needs attention, we stay involved, work the problem, and help see it through.

We want you to feel good about choosing Sauna Marketplace long after your first session, and confident recommending us to a friend. That standard guides the advice we give, the products we sell, and the way we take care of our customers.

Sauna and heater customers also receive free shipping on sauna accessories for life.

Planning a sauna, or need help with one you purchased from us? Our founders have assembled many of the saunas we sell, visited the manufacturers, and use these products every day. New customers and existing Sauna Marketplace sauna and heater owners can Book a Ben consultation.

Specs
Nominal Thickness3″
Nominal Width3″
Actual Thickness2.68″
Weight (per linear foot)1 lb
Attachments
Gallery

PLAN THE WHOLE SAUNA

The room and heater still have to work as one system.

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.