Finnmark Spectrum Plus™ 4' x 4' Infrared Heater Panel Kit
Create or enhance your 4x4 infrared sauna room with this complete, state-of-the-art Finnmark Spectrum Plus™ 2100W high-output infrared heater set. Designed for optimal performance, this kit makes it easy to build a new IR sauna or retrofit your existing one.
Experience unmatched safety and durability with UL-listed heating elements paired with a commercial-grade ETL-listed power supply, ensuring decades of dependable performance. Achieve the most profuse sweat in the industry, reaching temperatures as high as 170°F thanks to our innovative Spectrum Plus Heat Shock™ technology and Spectrum Plus Tune™.
Experience the pinnacle of infrared sauna therapy with the Finnmark Spectrum Plus™ Infrared Sauna Heater. Engineered to be the absolute best infrared panel on the market, this heater ensures you maximize every minute of your sauna session.High Heat & Advanced TechnologyAchieve maximum infrared therapy with temperatures up to 170°F faster than any other heater. Our Spectrum Plus Heat Shock™ technology combined with Spectrum Plus Tune™ drives infrared penetration up to 25 times deeper into the human body. This advanced engineering delivers the highest possible therapeutic benefits. The natural cedar-framed design not only provides powerful, penetrating warmth but also adds a touch of elegance to any sauna space.
Superior Design & PerformanceAt Finnmark Designs, we consider heating panels the heart and soul of any infrared sauna. That's why we developed Spectrum Plus™ to be the best available heater, ensuring you get the most out of your therapy.
Certified Safety & Low EMFYour safety is our top priority.- UL Listed for Safety: Spectrum Plus™ elements are rigorously tested and UL Listed by Underwriters Laboratory (UL), guaranteeing 100% safety for you and your family.
- Low EMF Technology: Our heaters are not just effective; they're designed for extremely low electromagnetic fields (EMF). Finnmark is proud to be the only manufacturer with EMF testing conducted by a NASA award-winning electromagnetic testing facility, offering you unmatched peace of mind.
Transform any sauna space into a sanctuary of rejuvenation with this stylish, efficient, and exceptionally safe infrared sauna heater. Are you ready to feel the difference with Spectrum Plus™ infrared heaters?- 170° max temperature
- Certified low EMF technology
- Short wave far infrared heaters provide intense heat
- Fastest heating time
- Highest watt density making heaters reach 350+ degrees
- Spectrum Plus Tune™
- Spectrum Plus Heat Shock™ technology
- Dual micron technology
- 99% emissivity
- Up to 55% more infrared heat when compared to standard carbon panel heaters
- Non-toxic materials
- Elements tested by UL to be 100% safe
- Unlimited lifetime warranty on Spectrum Plus™ Infrared Heaters
- (7) IR Spectrum Plus™ infrared heaters
- Advanced directional grill
- Clear Grade Western Canadian Cedar Wood Frame
- 120V 20A Power Cable
- (6) C14 Connectors
- Unlimited Lifetime Warranty on Spectrum Plus™ infrared heaters
- Model SP4X4
- Maximum Temperature Setting170°F
- Wattage2100
- Voltage120
- Amperage20
- Phase Single
- Room Size4' x 4'
- Product Dimensions41" x 16" x 21"
- Weight39.7 lbs
- Installation type Pocket
- Safety UL Listed Elements
- The weight or packaging of this product requires delivery by special appointment, and on a wooden pallet.
The driver is responsible for curbside delivery “only” and will lower the items to ground level.
Prior to shipping this product, we contact customers to share shipment details and discuss any extenuating delivery circumstances that may complicate or cause additional delivery expenses.
Our goal is to ensure your project success. - Installation and Operation Manual
Finnmark SP Series IOM 2024 V.4 (1)
Wiring Diagram
Spectrum-plus-infrared-sauna-heater-kits-SP4x4-wiring-schematic
Specification Data Sheet
Spectrum-Plus-Infrared-Spec (1)
Heater Panel CAD
Spectrum-Plus-CAD (1)
EMF Testing
EMF Test Log-Finnmark-Designs (1)
Finnmark V2LCDC V2 LCD Touchscreen IR Sauna Control
$495.00Take full command of your sauna sessions with the Finnmark V2 Infrared Sauna Control, a sleek, modern touchscreen digital panel designed for ultimate convenience. Easily program your desired temperature up to 170 degrees and set your session duration with the precise 60-minute timer.
Elevate your relaxation further with Bluetooth compatibility, allowing you to effortlessly stream your favorite music, podcasts, or audiobooks directly from your smartphone or device. The Finnmark V2 control is compatible with Finnmark Spectrum and Spectrum Plus™ infrared heating panel systems, ensuring seamless integration and an enhanced sauna bathing experience.
Finnmark V2LCDC-W
$695.00Take full command of your sauna sessions with the Finnmark V2 WiFi Infrared Sauna Control. This sleek, modern touchscreen digital panel offers ultimate convenience and smart connectivity. Easily program your desired temperature up to 170 degrees and set your session duration with the precise 60-minute timer.
Elevate your relaxation further with Bluetooth compatibility, allowing you to effortlessly stream your favorite music, podcasts, or audiobooks directly from your smartphone or device. Plus, with built-in WiFi, you can enjoy advanced features and potential future smart home integration.
The Finnmark V2 WiFi control is compatible with Finnmark Spectrum and Spectrum Plus™ infrared heating panel systems, ensuring seamless integration and an enhanced, fully connected sauna bathing experience.
Finnmark Ergonomic Cedar Backrest
$89.00Finnmark Ergonomic Cedar Backrest: Unrivaled Comfort & Design
Discover the ultimate in sauna relaxation with the Finnmark Ergonomic Cedar Backrest, one of the few S-shaped wood sauna backrests crafted entirely from exquisite Canadian Red Cedar. This isn't just any wood; Canadian Red Cedar is the traditional, preferred choice for saunas due to its remarkable thermal properties, allowing it to remain comfortably cool to the touch even in an extremely hot environment.
Designed with your well-being in mind, its ergonomically curved shape perfectly cradles the natural arch of your back, providing complete lumbar support where you need it most. This intelligent design also ensures optimal heat circulation from your infrared panels, enhancing your therapeutic experience.
Combine unparalleled comfort with proper heat distribution, and you get the perfect infrared sauna backrest.
Finnmark FD-1 Sauna Cushion
$239.00Elevate Your Sauna Experience with the Finnmark Sauna Cushion
Enhance your therapeutic infrared session with the Finnmark 20"x30"x2.5" sauna cushion. Designed for ultimate comfort and durability, this premium cushion transforms your sauna into an even more luxurious retreat.
Crafted from high-quality, non-toxic marine-grade vinyl, the cushion is exceptionally fade and tear-resistant, ensuring it remains eco-friendly, strong, and long-lasting even in high-heat environments. The core features a non-toxic 2.5" foam insert, providing superior comfort for extended relaxation.
Maximize the enjoyment of your sauna experience with the cozy charm and unparalleled comfort of Finnmark's sauna cushion
Finnmark FD-2 Sauna Cushion
$269.00Elevate your Finnmark FD-2 infrared sauna experience with this premium 2-person sauna cushion. Crafted from high-quality, non-toxic marine-grade vinyl, it's designed for exceptional fade and tear resistance, ensuring lasting durability. The 2.5" non-toxic foam insert provides superior comfort, allowing you to maximize relaxation and therapeutic benefits during your sauna sessions.
Finnmark FD-4 Combination Sauna
$269.00Maximize your Finnmark FD-4 Combination Sauna experience with this premium cushion. Crafted from high-quality, non-toxic marine-grade vinyl, this durable 17"x44"x2.5" cushion is fade and tear-resistant for long-lasting use.The 2.5" non-toxic foam insert provides superior comfort, allowing you to fully relax and enjoy the benefits of both infrared and traditional sauna therapy.
