Finnmark FD-4 - 2 Person Trinity Infrared & Steam Sauna Combo

The Finnmark Designs FD-4 brings together the timeless ritual of steam bathing with the advanced comfort of full-spectrum infrared technology. Thoughtfully designed for up to four people, this hybrid sauna blends natural materials with precision engineering to create an atmosphere of calm, warmth, and renewal.

Inside, antimicrobial Western Red Cedar surrounds you with a soothing aroma while naturally resisting moisture and bacteria. The exterior, built from Thermal Plus™ Aspen, retains its smooth finish for years without warping or decay. A seamless fusion of long-wave carbon 360° panels and UL-listed Spectrum Plus™ short-wave emitters provides balanced, enveloping warmth, while the Finnish-made Harvia Vega Compact 1.9 kW heater introduces the gentle steam and authentic character of a traditional sauna.

The FD-4 also features Spectrum Red Light™ Therapy, offering a subtle ambient glow from its medical-grade LED panel to enhance relaxation. A built-in Wi-Fi touchscreen controller, Bluetooth audio, and high-fidelity speakers add convenience and a refined touch, while low-EMF construction ensures peace of mind. From its two-tier bench system to the sleek tempered-glass door, every detail of the Finnmark Designs FD-4 reflects craftsmanship, comfort, and contemporary design—transforming each session into a restorative escape for body and mind.

• Spectrum Plus™ UL Listed short wave infrared heaters for deep penetrating heat, up to 25x more than standard carbon panel heaters.
• Spectrum Red Light™ Therapy. 192 Diode 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.
• Antimicrobial Western Canadian cedar interior that protects against mold, bacteria and fungus.
• Thermal Plus™ Aspen exterior that will never rot, warp, decay or chip. Making FinnMark Design's full spectrum infrared saunas one of the healthiest and longest lasting saunas on the market.
• 3-IN-ONE Combination. Compromise no more. Introducing the only combination sauna with true UL listed infrared heaters combined with a 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.
• Built-in LCD Wi-Fi touchscreen controller with bluetooth audio.
• Audio with 6" Hi-Fi speakers, 8mm tempered glass for the ultimate thermal retention.
• Extra large two-tier bench system.
• Low EMF sauna tested by a NASA award winning testing facility.
• High Emissivity infrared heaters.

Harvia Vega Compact 1900

• Wall-mounted design
• Stainless Steel construction
• 1.9kW
• For sauna rooms from 70 to 106 cu. ft. 
• Requires a minimum of 29 lbs of sauna stones (1 Box-AC3000)
  • Please note that each natural stone is unique in shape and size. We recommend purchasing an additional box of sauna stones to allow you to choose the highest quality of stone for fit, form, and function (Additional freight charges will apply). 
• Built-in controls
• Ergonomic operating switches
• Switches can be installed on the right or left side of the heater
• Designed, engineered, and made in Finland
• Dimensions: 11"W (279mm) x 11"D (279mm) x 21" (533mm)
• 2-Year Warranty (Consumer use)
  • Manufacturer's Note: Sauna heater stones are significant to the unit's safety. In order for the warranty to remain valid, the user is responsible for proper maintenance.

• Bottom Panel
• Top Panel
• Back Panel
• Front Panel
• Left Panel 
• Right Panel 
• Glass Door
• Bench Support
• Bench Top
• Heater Cable
• Floor Cable
• Screws
• Power Supply Unit
• Power Cable
• Interior Heater Connections with Wood Cover
• Door Handle (2 Screws)
• Infrared Sauna Heater Panels
• Harvia Vega Compact 1900 Sauna Heater
• 1 Box of the Harvia AC3000 0-10cm Sauna Stones (29 lbs)
  • Please note that each natural stone is unique in shape and size. We recommend purchasing an additional box of sauna stones to allow you to choose the highest quality of stone for fit, form, and function (Additional freight charges will apply).
• Spectrum LED Near Infrared Ceiling Lights Combined with Medical-Grade Spectrum Red Light Therapy
• Controller 2.0, Built-In LCD Wi-Fi Touchscreen Control Panel with Bluetooth Audio
• ETL Certification
• Limited Warranty

The Finnmark FD-4 Trinity Sauna is designed for easy assembly with comprehensive instructions included.

Installation and Operation Manual

Installation and Operation Manual

Enjoy the best of all worlds—infrared heat, authentic steam, and rejuvenating red light therapy—in one expertly crafted home sauna.

At My Energy Flow, we’re committed to delivering your order with the same care and precision that goes into every product we offer. Our shipping process is designed to be seamless, reliable, and worry-free — giving you full confidence from dispatch to delivery.

📦 Shipping Policy

• Processing Time: Orders are processed within 1–3 business days.
• Shipping Method & Delivery Times: Your product will be delivered by freight (curbside delivery) within 5–7 business days.
• Freight Delivery: For larger items, our carrier partners will reach out directly to schedule your delivery at a convenient time. We recommend confirming promptly to ensure a smooth experience and avoid any unnecessary storage fees.
• Tracking Details: You’ll receive an order acknowledgment by email once your order is placed, followed by shipping updates and delivery details from our team or supplier.
• Upon Delivery: We kindly ask that you inspect all items carefully. In the event you discover any damages notify us at support@myenergyflow.com immediately so we can assist promptly. 

Your peace of mind is as important as your wellness journey. That’s why every product is supported by a carefully defined return and warranty policy — giving you confidence and clarity with every purchase.

🔄 Refund & Return Policy

• Return Window: You may request a return within 30 days of delivery, provided the item is unused, in original packaging, and in re-sellable condition.
• Return Requirements: To help us maintain the highest level of service, all approved returns are subject to a 20% restocking fee. Return shipping costs are the responsibility of the customer, and original or expedited shipping charges are non-refundable.
  
• How to Start a Return: Email support@myenergyflow.com with your order number, reason for return, and any relevant photos. Once approved, returns must be shipped back within 7 days of authorization.

🛡️ Warranty

• Manufacturer's Warranty: Your purchase is backed by the manufacturer’s warranty, including 10 years against defects in materials and workmanship under normal/residential use.
• Exclusions: Warranty does not cover damage resulting from misuse, improper installation, accidents, unauthorized modifications, or use beyond recommended specifications.
• Support & Claims: To initiate a warranty claim, please email support@myenergyflow.com with your order number, a description of the issue, and relevant photos or videos. 

Thank you for choosing My Energy Flow. Your confidence, comfort, and wellness are at the heart of everything we do — and we’re here to support you at every step of your journey. More than a purchase, your order is the beginning of a trusted relationship, and our team is always ready to provide clarity, care, and guidance whenever you need it.