Expert help that stays with you

Small details become expensive problems once installation begins. We ask the questions early, so a mismatched part, an overlooked requirement or an installation issue gets caught while it is 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 built saunas from the crate up and both run saunas at home. New customers and existing Sauna Marketplace sauna and heater owners can Open the 3D planner.

Specs
Made in
Model2×3 S4SEE Bench
Size10 Linear Feet, Free Sample
Nominal Thickness2″
Nominal Width3″
Actual Thickness1.1″
Weight (per linear foot)1 lb
Attachments
Gallery

PROSAUNAS Alder 2X3 S4SEE SHP Bench, Backrest & Skirting – Sauna Wood

Sit on it for five minutes and you’ll understand why Finland has been using alder on benches for a hundred years. This is the 2×3 S4SEE bench board in natural alder, milled in Estonia to 1.1" thick by 2.56" wide, surfaced four sides with eased edges. Warm reddish-brown tone, fine grain, a faint honey scent when the room heats up. Water-repellent and stays cool against bare skin. Good clear cedar now runs nearly three times the price; alder is the honest alternative for a timeless Finnish room. Sold by the linear foot in lengths from 1 to 10 ft.

Build Your Quote:

$4.00 per linear footFree samples available

Get a free sample

Free sample · Free shipping · No payment needed

One per wood. Ships within the continental US (lower 48 and DC).

Shipping Unloading Notice
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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What ProSaunas owners say

Public reviews and notes owners sent our team, word for word. Names are shortened to a first name and last initial, or to initials.

“Great communication and service! Really happy with my experience.”

Sam S. · ProSaunas All-Glass Sauna Door owner

“I received our sauna wood order last week and love the product!”

John V. · ProSaunas Thermo-Aspen wall cladding owner

“Excellent response times and customer service.”

Nathan L. · Sauna LED Light Strip owner

“The process to purchase was easy and the shipment made it quickly and any questions I had about where items were was quick addresses. Overall great service.”

Johnathan G.

“Delivery was very fast and the build went together per instructions well. Would highly recommend this unit, works awesome!”

Keith C. · SaunaLife X6 owner

“Very happy with all aspects of the purchase transaction. Ben was great to work with!”

William C. · HUUM HIVE owner

Five minutes on a cedar bench, then five minutes on alder, and you’ll feel the difference. Alder runs a little cooler under bare skin, and it doesn’t bleed resin onto light-colored towels. This 2×3 bench board is the one we reach for when someone wants a classic Finnish look without the cedar price tag.

The S4SEE profile means surfaced four sides with eased edges: smooth where you sit, the corners just rounded enough that the edge doesn’t bite. At 1.1" thick (1.1 in) and 2.56" wide (2.6 in), it’s the narrow bench board in our alder line. Build tight-spaced or give it breathing room, it works both ways. Milled by ProSaunas in Estonia from natural alder, E1 certified for ultra-low emissions.

Why Alder

Alder sits right between pale aspen and the darker thermo woods in both tone and character. Warm reddish-brown, fine even grain, a mild honey-like aroma when the steam hits it. Thermal conductivity around 0.12 W/m·K, which means it won’t scorch. It’s been a staple Finnish sauna wood for generations because it works: water-repellent, non-resinous, comfortable. One honest caveat: natural alder is a soft wood. It will pick up dents and scratches over time, same as any unmodified sauna wood. If you want something harder, look at the thermally modified versions. But if you want the warm, classic look of a Finnish sauna, this is it.

Specifications

  • SKU: PS-ALDER-2X3-S4SEE-SHP
  • Species: European Alder (natural)
  • Profile: S4SEE SHP bench board
  • Thickness: 1.1"
  • Width: 2.56"
  • Available lengths: 1 ft, 10 ft
  • Price: $4.00 per linear foot
  • Made in Estonia by ProSaunas
  • E1 certified, ultra-low emissions

Where it goes

Benches, backrests, and skirting. Use it alone for a narrow-board bench with visible gaps, or run it alongside the 2×6 for variation. Pairs well with Grace alder wall cladding for a fully matched room. Works on sauna floors too, though plan for more frequent refinishing there.

Shipping and samples

Sold by the linear foot. Shipping is a flat $795 to the continental US, or free when you order it with a heater. We keep free samples on hand: text your name and shipping address to (844) 565-1113 and we’ll get one out to you.

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

Planning guides: Sauna bench design guideChoosing sauna wood

Expert help that stays with you

Small details become expensive problems once installation begins. We ask the questions early, so a mismatched part, an overlooked requirement or an installation issue gets caught while it is 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 built saunas from the crate up and both run saunas at home. New customers and existing Sauna Marketplace sauna and heater owners can Open the 3D planner.

Specs
Made in
Model2×3 S4SEE Bench
Size10 Linear Feet, Free Sample
Nominal Thickness2″
Nominal Width3″
Actual Thickness1.1″
Weight (per linear foot)1 lb
Attachments
Gallery