SaunaSpace Hearth Trio Infrared Therapy Sauna Panel - standing on floor with dark lighting
SaunaSpace Hearth Quartet Infrared Therapy Sauna Panel - close up of bulb guards with lights on
SaunaSpace Hearth Quartet Infrared Therapy Sauna Panel - close up of bulb guards with lights on
Woman in closet in front of Hearth Quartet Infrared Sauna Panel with lights on
SaunaSpace Hearth Quartet Infrared Therapy Sauna Panel - standing on floor with dark lighting
  • 10-Year Warranty
  • Made in USA
  • 100-Day Home Trial

Hearth Infrared Sauna Panel

Transform any space, or upgrade your SaunaSpace, with the Hearth Panel, powered by FireLight® for optimized light and heat therapy that supports deep, restorative healing. Choose the Trio (3 bulbs) or Quartet (4 bulbs) for targeted or full-body use. Crafted from unfinished, sustainably sourced basswood and hypoallergenic stainless steel, it’s minimalist, durable, and portable by design. With four intensity settings and a built-in handle, it delivers purity, precision, and presence—anywhere.
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USA
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Sale price $1,346 Regular price $1,495

Free shipping in US & CA

Sale price $113/mo Regular price $113/mo

Buy now and pay over time with Learn more

Starts as low as $113/mo.

Sale price $1,346 Regular price $1,495

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SaunaSpace Hearth Trio Infrared Therapy Sauna Panel - standing on floor with dark lighting

Hearth Infrared Sauna Panel

Sale price $1,346 Regular price $1,495
Free shipping in US & CA

What's in the Box

Hearth Trio

1 x Hearth Trio
3 x FireLight® Bulb (120V or 240V, based on selected plug)
1 x Shielded Power Cord
4 x Turnkey Clamp
1 x Outlet Tester
1 x Hearth Use Guide

Materials

For Hearth Trio:
1 x Hearth Trio
3 x FireLight® Bulb (120V or 240V, based on selected plug)
1 x Shielded Power Cord
4 x Turnkey Clamp
1 x Outlet Tester
1x Hearth Use Guide


For Hearth Quartet:
1 x Hearth Quartet
4 x FireLight® Bulb (120V or 240V, based on selected plug)
1 x Shielded Power Cord
4 x Turnkey Clamp
1 x Outlet Tester
1 x Hearth Use Guide

Dimensions & Weight

Weight

Trio: 7 lb (3.2 kg)

Quartet: 11.4 lb (5.2 kg)


Dimensions

Trio

Width: 23.75 in (60.3 cm)

Height: 15.5 in (39.4 cm)

Depth: 9 in (22.9 cm)


Quartet

Width: 23.75 in (60.3 cm)

Height: 23.5 in (59.7 cm)

Depth: 9 in (22.9 cm)

Electrical Info

Trio

Wattage: 750 W

Voltage and frequency: 120 V at 50–60 Hz, 240 V at 50–60 Hz

Amperage: 6 A at 120 V, 3 A 240 V

Power cord length: 15 ft (3 m)


Quartet

Wattage: 1000 W

Voltage and frequency: 120 V at 50–60 Hz, 240 V at 50–60 Hz

Amperage: 8.3 A at 120 V, 4.2 A 240 V

Power cord length: 15 ft (4.6 m)

Approvals

All electrical parts UL-listed.

CE-certified.

How it Ships

Your Hearth ships in 1 box.

Quartet Box: 27 x 26 x 11 in, 27 lb (69 x 66 x 28 cm, 12.2 kg)

Trio Box: 26 x 18 x 11 in, 21 lb (66 x 46 x 28 cm, 9.5 kg)

Silhouette of woman with eyes closed and seated in meditation in front of Hearth Quartet Infrared Therapy Panel with lights on that is resting on a Hearth Pedestal in dimly lit room

Using Your Hearth

Turn any space into a SaunaSpace or upgrade your existing SaunaSpace sauna with the Hearth.

Supportive Heat for Daily Rituals

The Hearth adds steady, radiant heat and full-spectrum infrared to your practice—perfect for yoga, meditation, or breathwork. It grounds you in warmth while supporting deeper relaxation and detox.

A Retreat in Your Living Room

No special room required. Just plug in the Hearth and instantly transform your space into a sanctuary of warmth, light, and calm.

Upgrade Your Cabinet Sauna

The Hearth supercharges your cabinet sauna with penetrating radiant heat and full-spectrum light therapy—delivering deeper detox, better sweat, and more revitalizing results in every session.

Closet-Sized Healing Oasis

Small space? Big impact. Add the Hearth to any compact setup—like a closet or corner nook—for a powerful, private sanctuary that fits your life.

Build a SuperSauna

Ready to turn things up? Add a Hearth Trio to your Classic FireLight® Sauna to create a higher-heat, higher-intensity sauna experience that works faster and goes deeper.

People seated in meditation on yoga mats and pillows in front of Hearth Quartet Infrared Sauna Panel seated on Pedestal in dimly lit room.

Perfect Sessions, Every Time

The Hearth has up to four levels of intensity so you can choose your favorite way to sauna. Switch between one, three, and four bulbs depending on your mood. Whether you're looking for a gentle way to unwind or seeking maximum relief, there's a setting for you.

Learn more
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Light Your Path to Wellness

Light Your Path to Wellness

No One Does Infrared Like Us

We've spent years crafting the perfect hand-blown sauna bulb. We mimic the best of the sun—with none of the harmful UV—to create full-spectrum infrared therapy that is truly one of a kind.

LEARN MORE
Silhouette of woman walking toward red spotlight background in dimly lit room
Silhouette of woman with red light on eyes against background of violet light.
Man ballet dancing with and holding woman in dimly lit room with red light cast upon them
Close-up of Hearth Infrared Sauna Panel with lights on
Woman using SaunaSpace Exfoliating Brush on her thigh under red light, inside FireLight Infrared Sauna
Silhouette of woman walking toward red spotlight background in dimly lit room
Silhouette of woman with red light on eyes against background of violet light.
Man ballet dancing with and holding woman in dimly lit room with red light cast upon them
Close-up of Hearth Infrared Sauna Panel with lights on
Woman using SaunaSpace Exfoliating Brush on her thigh under red light, inside FireLight Infrared Sauna
Silhouette of woman walking toward red spotlight background in dimly lit room
Silhouette of woman with red light on eyes against background of violet light.
Man ballet dancing with and holding woman in dimly lit room with red light cast upon them
Close-up of Hearth Infrared Sauna Panel with lights on
Woman using SaunaSpace Exfoliating Brush on her thigh under red light, inside FireLight Infrared Sauna

250 Reviews from Happy Customers

The Hearth FAQ

Got questions about the Hearth? You’re not alone. From cabinet sauna upgrades to daily light therapy, this powerful panel inspires a lot of curiosity. Below, we cover the most common questions about setup, usage, and how the Hearth compares to saunas and red light panels, so you can get the most from your infrared ritual.

Is the Hearth Pedestal included?

The Hearth Pedestal isn’t included, but it’s a highly recommended add-on, especially if you plan to use your Hearth Infrared Sauna Panel outside an enclosure or in a cabinet sauna conversion. You can easily add the Pedestal to your order right on the Hearth Buy page.

Can I add the Hearth to my existing cabinet sauna?

Yes, it’s one of the most effective ways to transform a traditional or far-infrared cabinet sauna into a full-spectrum, near infrared sanctuary.

Recommended setup: Use the Hearth Pedestal and Sauna Stool to position the panel at core level. If needed, remove your built-in bench and sit on the stool for targeted, radiant light therapy.

Bench setup: Place your Hearth securely on your sauna’s built-in bench. Just be sure the height and angle allow for full-body exposure.

Wall-mount setup: Use the Hearth’s built-in handle to hang it on a wall. Be sure to anchor with hardware rated for at least 25 lbs.

Note: Results vary depending on sauna size and materials. The Hearth Quartet heats spaces up to 60–70 cubic feet. For larger cabinets, therapeutic heat will be gentler. Use our sauna volume calculator for guidance.

Want a deeper dive? Here’s our full article on cabinet sauna upgrades.

Can I use the Hearth outside a sauna enclosure?

Absolutely. The Hearth shines outside a sauna, too, perfect for red light therapy while you work, stretch, meditate, or relax. It’s ideal for skin rejuvenation, blue light blocking, circadian support, and energy regulation throughout the day.

Use it as a warm, flicker-free light in the morning or evening to balance your sleep-wake cycle. Just note that without heat retention, you won’t get a detoxifying sweat. Sweating requires a sauna enclosure.

Still, for mood, energy, and cellular nourishment, the Hearth delivers in any setting.

How do I mount or use the Hearth?

The Hearth is plug-and-glow simple.

The most stable setup is on the Hearth Pedestal. Just place it upright, centered, and balanced, no tools required. It stands on its own without needing to lean on anything.

Prefer a wall-mounted experience? Use the built-in handle to hang it with anchors or heavy-duty hardware (25+ lb rating recommended).

Wherever it lives, make sure the light reaches your body directly for optimal benefit.

How much electricity does the Hearth use?

Very little, especially considering how much energy it gives you in return.

  • 750 watts → ~12¢ per hour
  • 1000 watts → ~16¢ per hour

That’s less than running your dishwasher and far more regenerative.

What’s the difference between the Hearth Trio and Hearth Quartet?

The Trio has three FireLight® Bulbs and is great for small spaces, shorter sessions, or pairing with other wellness tools.

The Quartet offers more heat, higher irradiance, and faster results, perfect for primary sauna sessions or deeper intensity.

If you’re unsure, go with the Quartet. You can always use fewer bulbs during a session, but you can’t add a bulb to a Trio later.

Should I rotate during my session?

It depends on your goal.

If you’re going for full-body coverage, gentle rotation helps ensure even exposure.

If you’re doing targeted red light therapy say, on your chest, face, or joints, just sit still and soak in the light.

How close should I sit to the Hearth?

For most sessions, sit 18–30 inches away. Adjust based on comfort, closer for stronger intensity, farther if it feels too warm. You should feel gently warmed, not overheated.

Is it safe to use the Hearth every day?

Yes, daily use is both safe and encouraged. Most people enjoy 5–15 minute sessions once or twice a day. Build it into your morning, wind-down, or post-workout routine.

Does the Hearth get hot?

It gets warm, not scorching. The Hearth emits radiant heat along with red and near infrared light, similar to a gentle sunbeam. If it feels too intense, increase your distance or shorten your session.

Can I travel with the Hearth?

Yes, the Hearth is designed to be portable. While it’s larger than the Glow, it’s still easy to travel with, especially by car. The Trio weighs about 7 lbs and the Quartet around 11.5 lbs, with a built-in handle for convenient carrying. Just be sure let the panel cool completely. Many people take their Hearth to rentals, retreats, or hotel stays.

Can I lie down while using the Hearth?

You can! Just ensure the Hearth is on a stable surface, like a chair or low table, not a bed or soft surface. Many people use it this way during yoga, breathwork, or rest.

It can also sit directly on a hardwood or tile floor but not on a carpeted or synthetic (like PVC or laminate).

How long do FireLight® Bulbs last in the Hearth, and how do I replace them?

Each FireLight® Bulb in the Hearth is rated for 5,000 hours, typically lasting 5–10 years depending on usage.

When it’s time, replacement is easy, just screw in a new one like a regular bulb. No tools required.

If a bulb burns out within 5 years, it’s covered under warranty. After that, replacements are available at a discounted rate of $95.

You’ll always be supported and glowing.

The Hearth Infrared Sauna Panel is the simplest way to bring targeted light therapy into your daily life. Compact yet powerful, it delivers a concentrated spectrum of near-infrared and red light designed to support detoxification, cellular repair, and relaxation, without overwhelming your space. Whether you're easing into the practice or complementing another sauna setup, the Hearth offers a flexible, effective option grounded in biological coherence.

Each panel is handcrafted using clean, non-toxic materials and built with integrated EMF shielding to support safe, restorative use. There is no flicker, no harsh LEDs, and no synthetic interference. Just natural light and heat your body can recognize and respond to. Use it while seated, standing, or during targeted sessions for areas that need extra care. Many begin here and later expand their healing environment with additional panels or full-body enclosures.

If you're new to light therapy or curious about how near-infrared differs from red light or far-infrared saunas, we recommend starting with our SaunaSpace 101 guide. It explains the science, the benefits, and what makes this spectrum so uniquely aligned with the body's natural intelligence.