Finnmark Spectrum Plus™ 6' x 8' Infrared Heater Panel Kit
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°F 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
- 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
Includes
- Spectrum Plus™ Infrared Heaters (15)
- 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
Specifications
|
Model
|
SP6X8
|
|
Maximum Temperature Setting
|
170°F (76.7°C)
|
|
Wattage
|
5250
|
|
Voltage
|
240
|
|
Amperage
|
22
|
|
Phase
|
Single
|
|
Installation type
|
Pocket
|
|
Room Size
|
6' x 8' (1.8 m x 2.4 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 48"H (121.9 cm)
|
|
Shipping Weight
|
80 lbs (36.3 kg)
|
Technical
Finnmark-Spectrum-Plus-Infrared-Heater-Panel-Kit-IOM.pdf
Spectrum-plus-infrared-sauna-heater-kits-SP6x8-wiring-schematic.pdf
Warranty
Finnmark Designs warrants to the original purchaser (“you”) the following regarding your new sauna, when (a) is installed in accordance with installation instructions provided, (b) is properly and reasonably maintained, and (c) has not been subjected to damage, misuse, or abuse, and (d) is for residential use only.
We build saunas that last longer than the competition. Using high quality materials coupled with state-of-the-art technology. our saunas outperform the competition.
Shipping & Returns
Cancellations & Refunds: Sauna Heater Supply prides itself on having one of the best return policies in the industry. Cancel any time before your order has shipped, completely free of charge (exceptions apply, including custom made orders).
Call 916-333-0240 or email sales@saunaheatersupply.com
Frequently Asked Questions
When will I know my order has shipped?
As soon as you place your order, you will receive an order confirmation e-mail. This means that we have received your order in our system and pre-authorized your credit card for the purchase. As soon as we receive your order, we automatically reach out to our suppliers to confirm that it is in stock and available for immediate shipment. If your item is on backorder or unavailable, we will void the pre-authorization and reach out to you via e-mail. If your item(s) are available for immediate shipment (within 5 business days), we will process the charges and submit the order for shipment. If, for some reason, there is a delay in stock, we will contact you before accepting payment.
When will my order ship?
If your order is in stock and we process the charges to your credit card, it will ship within 2-5 business days from the date of your order. We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out. If you do not receive tracking information from us within six business days of your order, feel free to follow up with us at sales@saunaheatersupply.com.
No Shipping outside the lower 48 in USA.
If you have questions regarding anything below, please send an email to sales@saunaheatersupply.com or call us at 916-333-0240
Cancellations & Refunds: At Sauna Heater Supply, we pride ourselves on having the best return policies in the industry. Cancel your order any time before it ships completely free of charge (exceptions apply such as custom orders, see below).
If you have questions, please send an email to sales@saunaheatersupply.com or call us at 916-333-0240
Cancellations (Before Order Ships)
If you need to cancel an order, please contact us as soon as possible so we can refund you in full before your order leaves the warehouse. Reach agents during business hours at 916-333-0240, the chat in the bottom right, or email sales@saunaheatersupply.com any time.
Cancellations of Custom Orders
Custom or made to order products cannot be canceled or refunded as these products are put into production specifically for your order.
These units, are custom made to your specification or created once you order. Once you place your order they start building your unit. Your warranty will guarantee you a fully functional and operational product. If it is not clear whether your order is custom or made to order, please message or call us.
All sales are final for Custom made and Made-to-order products.
Refunds and Returns
If you need to exchange your product, you may do so. You, as the customer, are responsible for any shipping costs throughout any returns and exchange processes.
Not all orders are available for return once they have shipped. We order our products directly from the manufacturer. Therefore, if the manufacturer will not permit us to return a product, we cannot offer you a return. This often varies on a case-by-case basis; please reach out to us if you would like specific information on your brand and/or product.
Due to drastically increasing LTL/freight shipping costs, any outright returns will incur 25% cancellation fee + return shipping costs. If you are replacing the product with something else, we may be able to help you cover some of the costs depending on the product.
Shipping Times
We promise to do our best to get your order to you as soon as possible. We provide estimated shipping times on the product pages based upon what our suppliers and freight companies tell us, and those estimated shipping times may change or vary without notice (Due to supply chain issues, the steel mills behind on making metal, the manufacturers delayed because of the mills, the overwhelmingly demand on shipping, factory/warehouse and dock workers and so on).
Order delays have proven to be unavoidable and outside of Sauna Heater Supply's control. While this might be frustrating, we ask you to please be patient and understanding with us in these tough times. We thank you for your business and appreciate your patience.
Warranty
Warranties vary depending upon the manufacturer - see individual product pages for details. Warranty damages occur over time and from use. If an item was damaged upon arrival, and not reported within 30 days, that is not a warranty claim.
Contact sales@saunaheatersupply.com for any questions.
BY USING THE SITE, YOU AGREE TO THESE TERMS OF USE; IF YOU DO NOT AGREE, DO NOT USE THE SITE.
Our Shipping Partners:
