Designed for urban living, the Duo Sauna is our most compact outdoor model, perfect for small spaces or couples seeking an intimate retreat. Its modern, minimalist design pairs with easy DIY assembly, making it simple to create a personal wellness oasis right in your backyard.
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.
Choose Your Included Harvia Heater
Each Duo sauna package includes one Harvia 8kW heater. Compare the heater options below, then select your preferred option in Included Heater to update the complete sauna package price.
Harvia KIP 8kW
Standard package
Traditional electric sauna heater with manual temperature and timer controls.
Harvia Spirit Wi-Fi 8kW
+$1,700 vs. KIP
Modern heater with Wi-Fi controls. Includes Xenio Wi-Fi remote controller.
Heater photos show the included model; smaller photos show this Duo sauna. Only one heater is provided with the selected package. Make your selection using the product options above before adding to cart.
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
What’s Included:
- Duo Outdoor Sauna (2-Person)
- Harvia 8kW heater selected in product options (KIP 8kW or Spirit Wi-Fi 8kW)
- Xenio Wi-Fi controller included with Spirit Wi-Fi 8kW selection only
- 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.
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.
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.
