Enhance Guest Stays with Wellness Amenities - Contact Us to Upgrade Your Property Today! 1(800) 485-5467
Enhance Guest Stays with Wellness Amenities - Contact Us to Upgrade Your Property Today! 1(800) 485-5467
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FD-4 Trinity Infra-Steam Sauna

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Finnmark Designs 2 Person Combination Sauna

The ultimate sauna experience is here. Finnmark’s FD-4 Trinity Sauna has all the benefits of infrared, steam and red light therapy all in one beautiful sauna cabin. Furthermore, the IR panels, red light therapy, and the Harvia Vega heater are all powered by standard 120V and can be plugged into a common outlet, so no electrician is needed. Get all the benefits of infrared combined with traditional rocks with steam.

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3-IN-ONE Combination

Compromise no more. Introducing the only combination sauna with true UL listed infrared heaters combined with a Harvia traditional heater that produces high heat steam. Get all the benefits of infrared combined with traditional rocks with steam all while soaking in the benefits of a medical grade Red light therapy LED panel.  

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Harvia™ Vega Traditional

Take your infrared experience to the next level and combine your treatment with a Harvia™ traditional heater. Splash some water on the rocks and enjoy the many benefits of steam. 

Next Level Infrared Heaters

Finnmark Design’s full spectrum infrared saunas are the only saunas on the market with advanced combination therapy reaching 170° in less than an hour.  

Spectrum Plus™ UL Listed short wave infrared heaters for deep penetrating heat, up to 25x more than standard carbon panel heaters.  

Spectrum Carbon long wave infrared heaters engineered to produce 360° of pure infrared.  

Spectrum LED near infrared ceiling lights combined with medical grade color therapy. 

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Spectrum Red Light Therapy

Medical grade LED panel capable of producing highly beneficial 650nm of red light therapy combined with chromotherapy for those days you need a little love.  

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Grade A Cedar & Aspen Combo

Finnmark Design emphasizes superior quality in their infrared saunas through the use of premium materials, selecting "A" Grade Western Canadian Cedar for the interior for its antimicrobial properties that combat mold and fungi, unlike common porous white woods like hemlock or aspen that are prone to moisture retention and contamination. For enhanced durability and hypoallergenic benefits, the exterior features Thermal Plus™ Aspen, treated through thermal modification—a process heating wood to 160-240°C to improve stability, reduce moisture absorption, and minimize swelling or rot, making it more suitable for varying moisture environments. This method contrasts with industry norms of using lower-grade woods or unsuitable types like eucalyptus, which can warp and emit odors, highlighting Finnmark's commitment to durability and air quality within their saunas.

Product Specifications

Infrared Panel Heaters Harvia Traditional Heater
1750 Watts 1.9kw
120V, 15 AMPS 120v, 20amp (240v,15amp optional)
Standard 15a outlet Interior Dimensions(44"W, 45"D, 75"H)
Plug type: NEMA 5-15P Exterior Dimensions(48"W, 48"D, 83"H)
Model: FD4 Seats: 2 People
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Sauna Blueprint and Dimensions

Click the PDF Below to see a 3D Visual Representation for the specs and dimensions of this product!

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Upfront and Ethical Warranty

Your sauna is an asset to your health, protect it wisely. Finnmark Designs doesn’t offer a questionable warranty like many of our competitors. You receive an upfront warranty with terms that are easy to understand. Click the photo to the left to learn more about our warranty!

Why Finnmark Designs?

Choose Finnmark Designs for an unmatched sauna experience that embodies the epitome of quality and integrity. Renowned for their dedication to craftsmanship and innovation, Finnmark Designs offers saunas that are a cut above the rest, backed by a robust 10-year warranty that speaks volumes of their confidence in durability and performance. Their commitment to using the finest materials and cutting-edge technology ensures each sauna delivers unparalleled heating efficiency and therapeutic benefits. With Finnmark Designs, you're not just purchasing a sauna; you're investing in a legacy of wellness, luxury, and sustainability.

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Enjoy the simplicity of shopping with us — shipping is completely FREE for all orders ABOVE $200 within the Continental USA only. At Recover Summit, we believe in transparency and ease; no fine print, no hidden fees.

For details on returns, please visit our Returns Policy here.

Order Confirmation: Once your order is placed, you will receive a confirmation email. This confirmation is our way of letting you know we've received your order and have pre-authorized your payment. We then verify the availability of the items and prepare them for dispatch. If for any reason your items are unavailable or on back-order, we will void the pre-authorization and contact you to suggest alternative options.

Order Shipment: If your items are in stock, your order will be dispatched within three business days. Once your order ships, we'll send you a shipping confirmation email within 24 hours. This email will provide all the details you need to track your package. If you haven't heard from us within four business days, please reach out to us at support@recoversummit.com for an update.

International Shipping: Our products are designed specifically for the USA market, requiring a 110V electrical system. While not certified for international electrical standards, they do meet The USA regulations. We're delighted to offer international shipping upon request. To obtain a current shipping quote, just get in touch, and we'll provide you with all the necessary details. Once you're satisfied, we'll facilitate your order through our secure online payment system.

In Case of Damages: Upon arrival, please inspect your package for any damage. If there's visible damage or if you have any concerns, please note it when signing for delivery or refuse the package.

If you accept the delivery, take immediate photos of the damaged packaging or products and send them to Support@recoversummit.com For damaged items, please visit our Returns page and submit your claim online.

We're here to ensure that your experience with Recover Summit is as smooth and satisfying as your path to peak recovery.

Customized Solutions for Your Property: We specialize in providing bespoke wellness solutions tailored specifically for rental properties and hotels. Our experts offer personalized consultations to help you select the perfect products that align with the unique needs and style of your property.

Special Discounts and Bundle Offers: Benefit from our exclusive discounts and bundle deals designed to provide the best value for your investment. Our tailored packages ensure you get everything you need at the most competitive prices.

Free Shipping on Most Orders: Enjoy the convenience of free shipping on most orders. We ensure that your products are delivered safely and promptly, directly to your property.

Easy 30-Day Returns: Shop with confidence knowing that we offer a 30-day return policy. Depending on the product and manufacturer details, returns are processed promptly and with ease, ensuring your satisfaction every step of the way. Some products have a restocking fee, please check manufacturer policy.

After Sales Support: Our commitment to your satisfaction extends beyond the purchase. We provide ongoing support, assisting with installation queries and offering maintenance tips to ensure your products continue to perform at their best.