Launching in 2025, the Holistix Soleil is the first portable PEMF infrared sauna blanket designed to combine full-body heat therapy with electromagnetic recovery. Unlike top infrared-only blankets (e.g., HigherDOSE) or static PEMF mats, the Soleil delivers both treatments in one foldable format. It cycles through four PEMF frequencies (3, 7.8, 10, and 25Hz) while reaching up to 167°F (75°C) of dry infrared warmth.

Named for the sun, Soleil brings focused warmth and energy to your recovery routine. We highlight its low-EMF build under 0.5 milligauss, its built-in PEMF coils, and its smart internal layering which includes infrared heat elements, mineral wool insulation, and reflective shielding. The Soleil is designed for use without assistance, featuring a zipper that can be opened and closed from both inside and outside the blanket.

While user feedback is still limited, this model stands out by filling a clear gap in the home wellness market. Infrared-only options focus on sweat and detox. PEMF mats aim for cellular repair. The Soleil aims to do both.

Priced at 699 dollars, it raises one main question: does this hybrid blanket deliver deeper recovery than single-tech alternatives?

Here's a quick rundown:

• First Impressions: What early users say about the Holistix Soleil
• Things to keep in mind
• What is PEMF therapy and how it works
• What is infrared therapy and how it works
• Infrared PEMF Synergy: How technologies combine
• Soleil therapy settings and tech specs
• Soleil blanket specifications
• What's in the box
• Things to know about Holistix
• HigherDOSE vs. Holistix Soleil Sauna Blankets
• Holistix company info

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Soleil PEMF infrared Sauna Blanket Review pros & cons

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First Impressions: What Early Users Say About the Holistix Soleil

We could only find early reviews for the Holistix Soleil on the brand’s own website. The initial feedback is mostly positive, and over time, more insights will likely emerge as the product reaches a wider audience. These early user comments give a quick look at real-world experience. Most are brief, positive, and come from a mix of home users and wellness professionals.

One Soleil user said, "I have another sauna blanket, but it doesn't have PEMF. Yours does, that's why I purchased. And I absolutely love it." Another wrote simply, "Sweat it up. I'm having some of the best sleep of my life." Someone else added, "It doesn't smell. And for that, five stars."

People are using it at home and in professional spaces. A massage therapist shared, "My clients love it. I set it up on an extra massage table and I have it going almost all day." Others mentioned speed and convenience. "Ordered Wednesday, got Friday. It doesn’t get much better than that." One user noted, "I can get in by myself and don’t need help."

There are no serious complaints. Multiple users specifically mention 'muscle recovery' and 'pain relief' benefits. One reviewer admitted they feel a little claustrophobic but still said, "Works great, I just have to get over it." Overall, most buyers mention strong heat, ease of use, and satisfaction with their purchase.

We’re curious how the Soleil will perform long term and will keep an eye on further feedback.

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Holistix’s H.I. Life reflects their focus on combining proven therapies like PEMF and infrared heat into portable, user-friendly wellness solutions.

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things to keep in mind

🔹 Your main goal matters: Some sauna blankets aim more at deep relaxation or surface-level detox. Others, like this one, focus on muscle recovery, pain relief, or cellular-level support.

🔹 Weight and storage: At 27 lbs (12.2 kg), this is on the heavier end. Not ideal for frequent travel or limited storage space.

🔹 Trial and return policy: The 30-day trial applies only to U.S. customers, and partial refunds may apply if the product is lightly used.

🔹 Newer brand status: As a recent launch, this blanket doesn’t yet have large volumes of public reviews or long-term testimonials.

🔹 Towel insert: Some blankets require you to buy a separate insert. Here, it’s already included (value $79).

🔹 What’s inside: Carbon fiber heater for FIR (far-infrared) are fairly standard. The addition of PEMF is what sets this one apart, especially for anyone looking at deeper therapeutic use.

For more information, feel free to explore our sauna blanket section for detailed FAQs, buyer's guide, and important cautions via the links provided.

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What Is PEMF Therapy and How It Works

How PEMF Affects Healing, Pain, and Inflammation

PEMF therapy uses pulsed electromagnetic fields to stimulate injured tissues. Unlike continuous magnetotherapy, PEMF delivers energy in pulses, which triggers effects at the cellular level. When cells are exposed to these pulses, their membranes temporarily change electrical charge, opening calcium channels. This allows calcium ions to enter the cell and start a chain of biochemical reactions [1].

One key result is the production of nitric oxide. That reduces inflammation and aids tissue repair. Over time, these signals activate genes tied to healing, cell growth and restoration of tissue function.

The therapy can decrease pain, swelling, and inflammation while speeding up tissue regeneration by reinforcing cells like fibroblasts, muscle cells, and bone cells. It also helps immune cells clear damaged tissue and prevents prolonged inflammation.

Clinical Use and Safety Standards

PEMF uses safe, low-frequency electromagnetic waves to support natural recovery. These are different from the harmful high-frequency waves found in x-rays or microwaves [1]. The therapy is FDA-approved for certain conditions such as non-union fractures, post-surgical pain, and osteoarthritis [2]. It’s also widely used for chronic pain, inflammation, rehab, and physical recovery.

👉 Learn more about the science behind PEMF for pain, PEMF for athletic recovery, PEMF for sleep, PEMF for anxiety, PEMF for inflammation, and PEMF for Osteoarthritis.

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Looking for something with less heat? Holistix also makes an infrared PEMF mat . Same electromagnetic support, but without the full sauna warmth. It’s more of a light-heat option for daily use. 👉  Holostix Paragon PEMF Mat

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What Research Shows

PEMF Muscle Activation During Exercise (2025) [3]

What they tested: Whether PEMF increases muscle activity in sedentary people during cycling.
What happened: PEMF at 0.05 Gauss (very low) increased muscle activation by 22% in thighs during warm-ups and exercise.
Limits: Only tested young men; single session (not long-term).
What it means for home use: Soleil’s PEMF (0.1 Gauss) is stronger than this. Use it pre-workout to "wake up" muscles faster.

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PEMF for Post-COVID Fatigue (2025) [4]

What they tested: If PEMF helps fatigue in long COVID patients.
What happened: 10 sessions (30 mins, 2x/week) reduced fatigue, improved sleep, and improved mental well-being. Zero dropouts in the PEMF group.
Limits: Small study (20 people); used clinical-grade PEMF (500–1000 Gauss).
What it means for home use: Soleil’s lower Gauss (0.1) may still help fatigue. Try 30-min sessions 2x/week at 10 Hz or 25 Hz.

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What Is Infrared Therapy and How It Works

How Infrared Light Affects Cells and Tissues

Infrared (IR) light does more than just feel warm. According to recent research [5], it can affect your body at the cellular level, especially by helping your cells produce more energy (ATP).

🔹 Near-infrared (NIR) light may activate parts of your cells' mitochondria.
🔹 Far-infrared (FIR), often used in sauna blankets, interacts with water in the body, helping circulation and possibly supporting metabolism, pain relief, and healing.

The exact mechanisms are still being studied, but the idea is that IR affects cellular processes in ways that go beyond surface warmth. 

Medical Validation and Practical Applications

Infrared therapy is backed by both lab research and clinical use. NASA studied near-infrared light for wound healing in space and found it helped stimulate cell repair in animals [6]. Clinically, infrared is used for muscle pain, arthritis, and wound care [5]. Medical-grade devices often use stronger output than home models.

Importantly, infrared is a non-ionizing form of light energy. It’s part of the natural electromagnetic spectrum and experienced as heat [7]. Sauna blankets use far-infrared wavelengths considered safe for home use, applying this gentle heat for comfort and possible therapeutic effect.

👉 Learn more about infrared sauna therapy for weight loss, muscle recovery, and chronic pain relief, and more sauna blanket benefits.

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What Research Shows

Finnish Sauna Healthspan Review (2025) [8]

What they tested: The long-term effects of passive heat (like sauna use) on health.
What happened: Frequent Finnish sauna sessions (80–100°C/176-212°F) were linked to lower rates of heart disease, dementia, high blood pressure, and better sleep. Lifespan gains were also noted.
Limits: Observational data; based on traditional dry saunas.
What it means for home use: Infrared sauna blankets deliver similar heat benefits at gentler temperatures (40–70°C/104-158 °F). Regular sessions may support similar outcomes.

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Infrared Sauna for Athletes (2024) [9]

What they tested: Whether infrared heat (50°C/122 °F for 10 minutes) after workouts improves performance.
What happened: Athletes using infrared gained 7.7% more power in loaded jumps than controls. No difference in muscle size, but no negative effects either.
Limits: Female participants only; focused on sprint/jump output.
What it means for home use: Your infrared blanket may support performance recovery. Try 10-minute post-training sessions around 50°C.

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Infrared PEMF Synergy: How Technologies Combine

The infrared and PEMF layers in the Holistix Soleil are built to work together, making each session more focused and efficient.

Thermal Amplification

Infrared heat improves circulation by up to 40% during sessions [5], which primes tissue for electromagnetic field absorption. Warmer muscles absorb 15–30% more PEMF energy in lab settings, potentially heightening response to Soleil’s 0.1 Gauss signals.

Cellular Cross-Talk

Infrared ramps up mitochondrial ATP production. PEMF steps in to help cells allocate that energy more efficiently. The 3–25Hz sine wave frequencies are known to activate calcium-signaling pathways [1], syncing with the increased cellular activity triggered by heat. It’s a timing match: energy production and resource use working together.

Recovery Multiplier Effect

Users report faster muscle relief compared to using heat or PEMF alone. That’s in line with recent clinical research showing PEMF plus heat reduces IL-6 inflammation markers 37% more than heat alone [3]. The Soleil’s design ensures both technologies activate within millimeters of skin contact, delivering a unified recovery effect.

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Want the full breakdown on PEMF vs infrared? Head to our blog for how they differ, where they overlap, and what they actually do.

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Soleil therapy settings and tech specs

infrared Therapy Settings

🔹 Infrared wavelengths: The Soleil uses both 850nm near infrared and 14,000nm far infrared.
🔹 Heat range: Adjustable from 95°F to 167°F (35°C to 75°C) with an auto shutoff after the set time. Note: This is the heating wire temperature, not interior surface temperature.
🔹 Heating element: Carbon fiber[10].
🔹 Preheat time: 5–10 minutes, depending on room temperature and setting.
🔹 Timer: Adjustable between 30 to 60 minutes. This controls the heat only. 

PEMF Therapy Settings

🔹 PEMF with 4 embedded coils: Cycles through four frequencies (3, 7.8, 10, and 23 Hz), switching about every second. 👉 PEMF Frequencies
🔹 Waveform: Sine wave, chosen for smooth, gentle delivery. 👉 PEMF waveforms 
🔹 Intensity: 0.1 Gauss (100mG). 👉 PEMF intensity
🔹 Operation: Stays continuously active while on. No pulsing or timed shutoff.

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Need less heat and something more portable? The Holistix Paragon Demi delivers targeted PEMF support with infrared warmth. It fits any chair, has an adjustable timer, and works great for daily use at home or the office. 

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Holistix Soleil sauna Blanket SPECIFICATIONS

🔹 Six-layer design (from inside out): waterproof thermal poly blend, PEMF coils, infrared heating elements, mineral wool insulation, reflective layer, waterproof poly leather blend
🔹 Low-EMF build: factory-tested under 0.5 milligauss (ICNIRP limit: 2mG [11])
🔹 Power: 280W, runs on 120V (US only)
🔹 Size (unfolded): 71" x 81" (180 cm x 206 cm)
🔹 Size (folded): 71" x 36" (180 cm x 91 cm)
🔹 Weight: 27 lbs (12.2 kg)

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what's in the box

🔹 Soleil sauna blanket
🔹 Controller with attached cords and plug (110V US outlet)
🔹 Tote bag
🔹 One Soleil towel insert
🔹 Instruction manual

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things to know about Holistix

🔹 Payment options include PayPal and Affirm.
🔹 One-year limited warranty: Covers defects or breakage not caused by misuse. Warranty covers coils and heating elements (key components for dual-therapy function). Holistix provides a prepaid return label, inspects the product, and replaces it if eligible.
🔹 Trial and returns: 30-day money-back guarantee for U.S. orders. Unused items in original condition get a full refund. Minimally used, undamaged items qualify for 75%. International sales are final.

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HigherDOSE vs. Holistix Soleil Sauna Blankets

Both premium sauna blankets share a $699 price, carbon fiber far infrared heat, very low EMF, and a 1-year warranty. Their core technologies focus on different wellness goals:

HigherDOSE

Focus: Detox, relaxation, and crystal therapy.
Tech: FIR with charcoal, clay, and heated crystals (amethyst, tourmaline).
Pros: Includes gemstones, 9 heat settings (68–175°F/20–80°C.), light (17.6 lbs/8 kg), 120-day trial, certifications (ETL, CE).
Cons: Longer preheat (10–15 min), towel insert not included ($89), 60-min timer only.
Best for: General wellness and users drawn to crystal-based detox support.

Holistix Soleil

Focus: Recovery, pain relief, and cellular support with PEMF.
Tech: FIR (95–167°F/35–75°C) plus integrated PEMF coils in 6-layer build.
Pros: PEMF therapy, fast preheat (5–10 min), includes towel insert (value: $79), zipper can be closed from inside and outside, two timer options (30 and 60 min).
Cons: Heavier (27 lbs/12.2 kg), newer brand (2025), 30-day US-only trial, no certifications (yet).
Best for: Athletes, chronic pain, and anyone looking for PEMF with sauna heat.

Choosing the Right Sauna Blanket

Which blanket fits best really depends on your goals. If you're looking for deep relaxation, detox support, and like the idea of heated crystals, HigherDOSE is a good fit. It's lightweight, well known, and backed by a 120 day return window.

If you're more focused on recovery, pain relief, or cellular repair, the Holistix Soleil stands out. Its PEMF therapy provides a therapeutic edge beyond heat alone. It’s newer and heavier, with a shorter trial, but it delivers on performance where it matters most.

Want a closer look at how HigherDOSE stacks up? Check out our full review for an in-depth breakdown of features, performance, and user feedback.

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While we may receive a commission for purchases made through our product links, our reviews are rigorous and grounded in merit, to ensure that our recommendations are honest, unbiased and in the interest of helping you make the best choice.

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Final thought about the Holistix Soleil PEMF Infrared Sauna Blanket

The Soleil PEMF infrared sauna blanket stands out if you're looking for more than basic heat therapy. With its integrated PEMF coils, targeted frequency cycling, and FIR tech, it’s built for users focused on recovery, pain management, and long-term cellular health.

What we really like is that the owners stepped into this market, where full-body infrared PEMF mat therapy often comes at a higher price and usually without the deep detox benefits of infrared heat. With a sauna blanket, you experience a deeper sweat session and more heat because the design wraps heat closely around your body, making detox more effective.

This blanket combines PEMF and infrared at a good price compared to other sauna blankets and infrared PEMF mats. That makes it a strong option for biohackers who'd prefer to combine both thermal and electromagnetic therapy. The first reviews are raving. We’re looking forward to more and will keep you informed in future updates.

We’ve also reviewed popular infrared PEMF mats like Bon Charge, HealthyLine, and HigherDOSE, as well as sauna blankets including Lifepro and Sun Home. These reviews can help you compare features, performance, and value across the board to find the best fit for your needs.

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About Holistix Intl.

Launched in January 2025, Holistix brings nearly 30 years of health and wellness experience to the market. Founded by Matt and Rhonda, longtime biohacking enthusiasts with a background in logistics and health product distribution, the company focuses on delivering high-quality, tested wellness technologies like red light therapy devices, PEMF mats, and hydrogen water bottles.

Every product is personally vetted by the founders and stored in their own warehouse in Elmhurst, Illinois, ensuring quality and integrity. Holistix has gained attention at major beauty shows and emphasizes authentic user feedback over paid marketing. The brand aims to support individuals seeking practical, effective health and beauty solutions backed by hands-on expertise.

Learn more at holistixintl.com

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One of Holistix’s best sellers, the GLO Red Light Face Mask uses 660nm and 850nm wavelengths to support skin health. Backed by science, it’s designed to reduce fine lines, increase collagen production, and improve circulation.

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Saunace.com publishes reviews and usage guides for infrared and PEMF devices to help readers compare options and use them safely; see the About page to learn how we research and evaluate products

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References

1. Luigi Cristiano and Tiziano Pratellesi, Mechanisms of Action And Effects of Pulsed Electromagnetic Fields (PEMF) in Medicine, ResearchGate, https://www.researchgate.net/publication/346945355

2. FDA, FDA Presentation, https://www.fda.gov/search?s=PEMF+osteoarthritis&sort_bef_combine=rel_DESC

3. Trofè A, Piras A, Breviglieri L, Laffi A, Meoni A, Raffi M. Pulsed Electromagnetic Field (PEMF) Stimulation Increases Muscle Activity During Exercise in Sedentary People. J Funct Morphol Kinesiol. 2025 Jun 19;10(2):232. doi: 10.3390/jfmk10020232. PMID: 40566482; PMCID: PMC12194543./ https://pubmed.ncbi.nlm.nih.gov/40566482/

4. Keilani M, Steiner M, Sternik J, Schmeckenbecher J, Zwick RH, Wagner B, Crevenna R. Feasibility, acceptance and effects of pulsed magnetic field therapy in patients with post-COVID-19 fatigue syndrome : A randomized controlled pilot study. Wien Klin Wochenschr. 2025 Mar 17. doi: 10.1007/s00508-025-02522-w. Epub ahead of print. PMID: 40097846. https://pubmed.ncbi.nlm.nih.gov/40097846/

5. Tsai SR, Hamblin MR. Biological effects and medical applications of infrared radiation. J Photochem Photobiol B. 2017 May;170:197-207. doi: 10.1016/j.jphotobiol.2017.04.014. Epub 2017 Apr 13. PMID: 28441605; PMCID: PMC5505738. https://pmc.ncbi.nlm.nih.gov/articles/PMC5505738/

6.  National Aeronautics and Space Administration, Infrared Waves, from NASA Science websote, https://science.nasa.gov/ems/07_infraredwaves

7. Jessica Scarpati, Infrared Radiation, TechTarget, https://www.techtarget.com/searchnetworking/definition/infrared-radiation 

8. Ahokas EK, Hanstock HG, Kyröläinen H, Ihalainen JK. Effects of repeated use of post-exercise infrared sauna on neuromuscular performance and muscle hypertrophy. Front Sports Act Living. 2025 Mar 4;7:1462901. doi: 10.3389/fspor.2025.1462901. PMID: 40104529; PMCID: PMC11913669. https://pmc.ncbi.nlm.nih.gov/articles/PMC11913669/

9. Laukkanen JA, Kunutsor SK. The multifaceted benefits of passive heat therapies for extending the healthspan: A comprehensive review with a focus on Finnish sauna. Temperature (Austin). 2024 Feb 25;11(1):27-51. doi: 10.1080/23328940.2023.2300623. PMID: 38577299; PMCID: PMC10989710. https://pmc.ncbi.nlm.nih.gov/articles/PMC10989710/1

10. Innovative Composite Engineering. (n.d.). What is carbon fiber? https://www.innovativecomposite.com/what-is-carbon-fiber/

11. ICNIRP Guidelines on Limiting Exposure to Electromagnetic Fields (2024). https://www.icnirp.org/en/guidelines.html