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SP5X6
Finnmark Spectrum Plus™ 5' x 6' Infrared Heater Panel Kit, 4200 W, 240 V, 17.4 A SP5X6
$14,181.00
Estimated to ship:
End of October
Call or text anytime 1-844-HYDRO-33 (1-844-493-7633)
LOWEST PRICE GUARANTEE
Finnmark Designs Spectrum Plus™ high-output infrared heater panel kits are an all-in-one DIY and retrofit solution designed to bring commercial-grade reliability to your sauna build or upgrade. Reach temperatures up to 170°F for deep heat penetration, maximum sweat, and all the health benefits of IR.
Required control sold separately.
Transform your IR wellness space with a Finnmark Designs Spectrum Plus™ high-output, low EMF infrared heater kit, the complete DIY and retrofit solution engineered for custom infrared sauna builds. Whether you are constructing a high-performance IR sauna room from scratch or upgrading an existing cabin, this all-in-one infrared heating system delivers commercial-grade reliability directly to your home. Designed for seamless installation and versatile integration, it provides an effortless way to modernize your setup with industry-leading technology.
Low EMF Technology: Spectrum infrared heaters are not only extremely effective, but they boast extremely low EMFs. Electromagnetic Fields (EMF) are energy waves with frequencies below 300 hertz or cycles per second.
High Emissivity: The ability to give off infrared heat is measured in "emissivity" which is an object's ability to emit far infrared energy. Finnmark's incoloy Spectrum+ heaters produce higher emissivity.
Greater Watt Density: Watt Density is the heat flux emanating from each square inch of the heating surface of the element and determines the heater's operating temperature for a given set of conditions.
Engineered for daily use and longevity, each Spectrum Plus™ sauna heater panel kit uses a heavy-duty, commercial-grade power supply. Built to sustain continuous high-demand cycles, this robust electrical architecture ensures dependable and safe operation. Experience complete peace of mind with hardware precision-crafted to meet the highest safety, efficiency, and durability standards in the sauna industry.
Unlock peak thermal therapy and deep cellular detoxification by reaching cabin temperatures as high as 170°F. Powered by proprietary technologies, this system targets the body with optimized wavelengths for intense heat penetration, and you'll enjoy the most profuse sweat available on the market today. It delivers true full-spectrum performance, elevating your recovery routine through improved circulation, muscle relief, and restorative heat shock protein activation.
- Beneficial Heat Shock Proteins: For cellular repair, cognitive health, and cardiovascular protection.
- Muscle and Joint Relief: Increases blood flow to deliver oxygen and nutrients to tired tissues, helping ease post-workout soreness and joint stiffness.
- Stress Reduction and Relaxation: Lowers cortisol levels, releases endorphins, and provides a quiet environment that supports mental clarity and a nervous system reset.
- Improved Circulation: Widens blood vessels and raises heart rate in a manner like light, passive cardio.
- Better Sleep Quality: Promotes a natural drop in core body temperature during the post-session cooldown, which helps the body wind down for rest.
- Skin Health Support: Stimulates sweating to help clear pores and increases surface blood circulation for a healthier complexion.
- Lower Inflammation: Helps reduce markers of inflammation and oxidative stress associated with chronic conditions.
FEATURES
- 170°Fmax temperature
- Certified low EMF technology
- Short wave far infrared heaters provide intense heat
- Fastest heating time
- Highest watt density making heaters reach 350+ degrees
- Up to 55% more infrared heat when compared to standard carbon panel heaters
- 99% emissivity
- Spectrum Plus Tune™
- Spectrum Plus Heat Shock™ technology
- Non-toxic materials
- Unlimited lifetime warranty on Spectrum Plus™ Infrared Heaters
| Model | SP5X6 |
| Maximum Temperature Setting | 170°F (76.7°C) |
| Wattage | 4200 |
| Voltage | 240 |
| Amperage | 17.4 |
| Phase | Single |
| Installation type | |
| Room Size | 5' x 6' (1.5 m x 1.8 m) |
| Panel Dimensions | 9"W (22.9 cm) x 2"D (5.1 cm) x 32"H (81.3 cm) |
| Shipping Dimensions | 41"W (104.1 cm) x 16"D (40.6 cm) x 36"H (91.4 cm) |
| Shipping Weight | 65.5 lbs (29.7 kg) |
INCLUDES
- Spectrum Plus™ Infrared Heaters (12)
- 240V 15A Power Cables (2)
- C14 Whips (8)
- C14 Jumper Cable
- Extension Box
- Control Extension Cable
- Temperature Sensor
- Temperature Sensor Mount Bracket
- Temperature Sensor Extension Cable
- Unlimited Lifetime Warranty on Spectrum Plus™ Infrared Heaters
REQUIRED COMPONENTS
Sauna Controls - Finnmark V2LCDC-W
See Finnmark Spectrum Plus Infrared Heater Panel Kit Manual
See Spectrum-plus infrared sauna heater kits SP5x6 wiring schematic
See Spectrum-Plus Infrared Specification
See Spectrum-Plus CAD
See EMF Test Log Finnmark Designs
See Finnmark Infrared Heater Panel Warranty
WHY YOU SHOULD BUY WITH US
Personalized Attention: As a small business we can provide individualized service that the big box stores just can't offer.
We Price Match: We offer the best prices online, but if you find lower, call or email us for a price match discount!
Authorized Retailer: We are an authorized retailer for all our brands. Manufacturer's warranties fully apply when you buy with us.
No Sales Tax: Take advantage of no sales tax when you buy with us and save big compared to national chains.
Secure Checkout: Whether ordering by phone or online, your information is always secure.
Fast and Free Shipping: Even the largest products arrive quickly. Final delivery for freight items will be scheduled with you by the carrier at a time of your choosing.
Free Shipping is to the lower 48 contiguous states. Please contact us for a quote to Alaska, Hawaii, or Puerto Rico.
Easy Returns: We help you get it shipped back. Click here for our full return policy.
Our Promise: We promise to treat you right! As a small family owned business, our goal is to treat you in the same manner we'd want our family members to be treated. Let us know how we can be of service! If something goes wrong, you can always ask to speak to a manager.
