Redwood Outdoors Duo Sauna – 2-Person Thermowood Outdoor Sauna

Create a calm retreat in even the smallest backyard with the Redwood Outdoors Duo Sauna. This compact, design-forward 2-person outdoor sauna brings the full, traditional heat experience—dry warmth or a touch of steam—into a minimal footprint that’s ideal for urban patios, side yards, and shared spaces. Built from thermally modified hemlock (thermowood) and paired with a dependable Harvia heater, the Redwood Outdoors Duo Sauna warms efficiently, looks clean and modern, and supports a restorative wellness ritual you can enjoy year-round.

Built to Last with thermowood
Crafted from premium hemlock thermowood, this sauna is engineered for durability and longevity. Thermal modification enhances the wood’s stability, insulating properties, and resistance to rot and fungi—ensuring your sauna withstands the elements with minimal maintenance. Free from resin and naturally weather-resistant, thermowood is the ultimate material for a sauna that lasts a lifetime.

True Scandinavian Sauna Experience
Enjoy the authentic warmth of a traditional sauna, reaching your ideal temperature in a timely manner. Whether you prefer dry heat or steam, the Duo Sauna offers a versatile experience that promotes relaxation, improves circulation, and supports muscle recovery.

Easy DIY Assembly
Our saunas are designed for hassle-free assembly—no sawing or cutting required. With pre-cut, interlocking panels, you can build your Duo Sauna in just a few hours, even with basic DIY skills.

The Benefits of Heat Therapy

A daily sauna session can help:
✔️ Boost circulation and cardiovascular health
✔️ Soothe sore muscles and enhance recovery
✔️ Reduce stress and improve sleep
✔️ Detoxify through deep, purifying sweat

Key Features & Benefits

• Space-smart footprint for two
  The Duo’s intimate layout conserves outdoor real estate without sacrificing comfort—perfect for couples or tight urban settings. Long-tail: small backyard sauna for couples.

• Thermowood durability, low upkeep
  Heat-treated hemlock offers enhanced dimensional stability and resistance to moisture, rot, and fungi. It’s resin-free and naturally weather-resistant, helping the cabin age gracefully with simple care. Long-tail: thermowood outdoor sauna.

• Authentic Scandinavian heat
  The included 6kW Harvia KIP heater delivers steady, even warmth. For gentle steam, lightly ladle water over the hot rocks (per manual). Long-tail: Harvia heater sauna.

• Consistent routine, fast warm-up
  Reaches comfortable temperatures in under an hour, supporting reliable post-workout recovery or an end-of-day wind-down.

• DIY-friendly assembly
  Pre-cut, interlocking panels and clear guides make setup straightforward—no sawing required. Most builds complete in a few hours with basic tools. Long-tail: DIY sauna kit for backyard.

• Configurable controls
  Upgrade to 8kW Harvia KIP, 8kW Harvia KIP Wi-Fi, or 6kW Harvia Spirit Wi-Fi for app-enabled preheat and fine-tuned temperature control. Long-tail: Wi-Fi sauna heater upgrade.

• Comfort details included
  Thermowood wall-mounted backrest, ambient bulkhead light, towel peg, shingles, and Harvia sauna rocks help you settle in from day one.

What’s Included:

• Duo Sauna (2-Person)
• 6kW Harvia KIP Heater with upgrade options available:
  • 8kW Harvia KIP
  • 8kW Harvia KIP Wi-Fi
  • 6kW Harvia Spirit Wi-Fi
• Harvia Sauna Rocks – Delivering gentle, consistent heat
• Thermowood Wall-Mounted Backrest – Enhancing comfort and support
• Bulkhead Light – Creating a warm, inviting glow
• Traditional Felt Sauna Hat (1) – A must-have for heat retention and scalp protection
• Towel Peg – For easy storage
• Shingles – Providing additional weather protection
• Redwood Outdoors Doormat (available only with sauna purchase)

Warranty, Shipping & Returns

OffGrid Lux adheres to the official warranty policies of Redwood Outdoors, as we are an authorized distributor.

You can find our full warranty policy here: https://www.redwoodoutdoors.com/warranty

OffGrid Lux adheres to the official shipping and return policies of Redwood Outdoors, as we are an authorized distributor.

Shipping Policy

When placing your order, we want to make sure everything goes off without a hitch. That starts with confirming your shipping details at checkout—it's a small step that helps avoid delays or extra fees if rerouting becomes necessary.

While shipping rates may vary from time to time, rest assured you’ll always see the final cost before completing your purchase. Behind the scenes, we’ll select the most reliable carrier and method to ensure your order arrives safely and efficiently.

As for delivery timing, we know life (and weather) can throw curveballs. If anything unexpected comes up, we’ll do our best to keep things moving and keep you informed.

Once your order ships, you’ll receive tracking details by email so you can follow its journey. For freight shipments, carriers typically call ahead to schedule delivery—but occasionally, they may call while en route and coordinate final steps in delivery— with you.

If you're not available when the delivery arrives, no worries — just let the carrier know and you can reschedule.

However, if no prior arrangements are made, re-delivery or storage fees may apply. Anyone at your delivery address is considered authorized to accept the shipment, so feel free to delegate if needed.

To help you stay in the loop, you can track your freight shipment via https://schneider.com/track, smaller items will ship ground will be assigned a FedEx tracking number that will be shared in your confirmation email.

Curbside Delivery

Per our arrangements with our carrier,“Curbside delivery” means that it will be delivered at the end of your driveway or to the curbside of your residence. For liability reasons, our carriers cannot enter your backyard or provide any assistance with product setup.

Returns & Refunds

If your product is defective or unsatisfactory (but not damaged in shipping), email us at support@offgridlux.com within 30 days of delivery.
Returns must be disassembled, placed on a pallet, and shipped back. We may ask for photos or request the item be returned before issuing a credit or refund.
Returns without prior written approval can’t be accepted.
If approved, we’ll issue a full or partial credit/refund (minus shipping/handling and any applicable costs).
Products that don’t meet return conditions won’t be eligible for credit or refund.