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Sunlighten Signature II 2-Person FAR Infrared Sauna for Indoor Home Wellness

Sale price$5,399.00 Regular price$6,199.00

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Sunlighten Signature II 2-Person FAR Infrared Sauna for Indoor Home Wellness
Sunlighten Signature II 2-Person FAR Infrared Sauna for Indoor Home Wellness Sale price$5,399.00 Regular price$6,199.00

Sunlighten Signature Collection

Sunlighten Signature II
2-Person FAR Infrared Sauna

A spacious two-person FAR infrared sauna designed for shared wellness, deeper relaxation, and the trusted performance of Sunlighten’s patented SoloCarbon® technology.

Freight Delivery Included Manufacturer Warranty Backed Indoor Use

At a Glance

More space, same streamlined Sunlighten experience.

The Signature II brings clinically studied infrared heat into your home in a beautifully crafted cabin available in Eucalyptus or Basswood. It is a strong fit for couples, shared wellness routines, or anyone who wants a roomier infrared sauna without moving into a larger multi-person cabin.

Capacity2 Person
UseIndoor
Heat TypeFAR Infrared
TechnologySoloCarbon®
Wood OptionsEucalyptus or Basswood
Electrical120V / 20A
Size50.9" W × 45.9" D × 77.7" H
Heaters9 SoloCarbon® FAR Infrared Panels

The Experience

Simple, shared, and built for everyday restoration.

Step inside for a quiet solo reset or share the experience with someone else. The Signature II is designed for relaxation, sweating, decompression, and recovery-focused routines without making the experience feel complicated.

Comfortable for two people or a more spacious solo session, this sauna is ideal for home gyms, wellness rooms, recovery spaces, primary suites, and wellness seekers who value low EMF design, clean materials, and a consistent home ritual.

Key Features

The core Sunlighten FAR infrared experience, with more room to relax.

🌡️

9 SoloCarbon® FAR Infrared Heaters

Sunlighten’s patented infrared technology is designed for consistent FAR infrared delivery and deep, comfortable warmth.

Ultra Low EMF Design

Independently tested and thoughtfully engineered for wellness seekers comparing infrared sauna quality.

🌈

Chromotherapy Lighting

Built-in color light therapy helps create a more calming, personalized sauna atmosphere.

🎵

Bluetooth Sound

Integrated speakers allow you to enjoy music, meditation, podcasts, or guided recovery sessions.

🪵

Eucalyptus or Basswood

Choose from beautifully crafted solid wood options designed for a clean, refined indoor wellness space.

🔒

Magnetic Locking System

Sunlighten’s patented system makes assembly more straightforward and supports a tight, efficient heat seal.

Why Infrared

Daily heat therapy that supports the whole routine.

A consistent infrared sauna practice may support relaxation, sleep, sweating, circulation, and recovery as part of a healthy lifestyle.

😴 Better SleepMay help support body temperature regulation for deeper, more restorative rest.
💪 Muscle RecoveryInfrared heat supports increased blood flow and oxygen delivery to muscles.
❤️ Heart HealthRegular sauna use is associated with circulation and cardiovascular wellness support.
💧 DetoxificationDeep sweating supports the body’s natural detoxification process through perspiration.
🔥 Calorie BurnRaising core body temperature may support calorie burn as part of an active lifestyle.
⚖️ Weight Management SupportMay support metabolism when paired with healthy nutrition, movement, and recovery habits.

This product is intended to support general wellness routines and is not medical advice or a substitute for care from a licensed healthcare provider.

Product Details

Technical details, made easy to review.

Dimensions
Capacity2 person
Exterior50.9" W × 45.9" D × 77.7" H, plus 2" feet
Interior45.4" W × 39.9" D × 70.3" H
Bench45.2" W × 20.2" D × 19.5" H
WeightBasswood 438 lbs. / Eucalyptus 522 lbs.
LocationIndoor use only
Heating Technology
Heat TypeFAR infrared
TechnologySunlighten patented SoloCarbon® infrared
Heaters9 SoloCarbon® FAR infrared panels
Heat StyleFAR infrared only. This model is not a traditional or hybrid sauna.
Electrical
Voltage120V
Power2006W
Amperage20A
OutletNEMA 5-20R / 5-20P
CircuitDedicated 120V / 20A circuit required

Plug directly into the required wall outlet. Do not use a power strip, extension cord, or converter. Always confirm electrical requirements with a licensed electrician.

Materials + Features
Wood OptionsEucalyptus or Basswood
LightingBuilt-in chromotherapy lighting
AudioBluetooth sound system with integrated speakers
ControlsDigital control panel
AssemblyPatented magnetic locking system
Additional DetailsUltra low EMF design, deep bench, taller interior height, solid wood construction

Natural color, tone, and grain variation are part of the beauty of wood and give each sauna its own individual character.

Delivery + Installation
DeliveryFreight delivery included
AssemblyMagnetic locking system supports straightforward assembly with no special tools required
ClearanceRecommended 4" clearance on sides and 12" above for air circulation
PlacementIndoor use only

What Happens After Purchase

Freight delivery made clear and supported.

Core Human Health helps make the process feel simple from checkout to first session.

01

Order placed + specialist follow-up

Your order is placed securely online, then a Core Human Health specialist reaches out to help review next steps.

02

Freight carrier schedules delivery

Curbside freight delivery is scheduled directly with you, so you know when to expect your sauna.

03

Tracking + prep guidance

You’ll receive tracking and helpful preparation details before your sauna arrives.

04

Begin your ritual

Once assembled, your Signature II is ready for shared wellness or spacious solo recovery.

Delivery + Setup Notes

Designed for home wellness spaces.

✅ Freight delivery included

✅ Patented magnetic locking system supports straightforward assembly

⚡ Requires a dedicated 120V / 20A circuit with NEMA 5-20 outlet

📍 Recommended clearance: 4" on the sides and 12" above for air circulation

🔌 Plug directly into the wall outlet. Do not use a power strip, extension cord, or converter.

Why Purchase From Core Human Health

Curated wellness, without the guesswork.

Core Human Health carefully selects products that earn their place through quality, efficacy, thoughtful design, and science-backed wellness support. We help wellness seekers choose premium products for their home, recovery routine, or wellness space with confidence.

Resources

Common Questions

Helpful answers about the Sunlighten Signature II.

Quick answers to help you feel confident about fit, placement, electrical needs, delivery, and whether the Signature II is the right sauna for your wellness space.

Is the Sunlighten Signature II an indoor or outdoor sauna?
The Signature II is designed for indoor use. It works well in home gyms, wellness rooms, recovery spaces, primary suites, finished basements, and dedicated indoor relaxation areas.
How many people fit in the Signature II?
The Signature II is a two-person FAR infrared sauna. It is also a great option for one wellness seeker who wants a more open, spacious solo session.
What type of heat does it use?
The Signature II uses Sunlighten’s patented SoloCarbon® FAR infrared heater technology. It includes 9 SoloCarbon® FAR infrared panels for deep, comfortable heat.
Is the Signature II a traditional or hybrid sauna?
No. The Signature II is a FAR infrared sauna only. It does not include a traditional electric heater, sauna stones, steam, or hybrid heat.
What electrical setup does it require?
The Signature II requires a dedicated 120V / 20A circuit with a NEMA 5-20 outlet. It should be plugged directly into the wall outlet. Do not use a power strip, extension cord, or converter.
Does the Signature II need to be hardwired?
No hardwiring is typically required when the proper dedicated NEMA 5-20 outlet is installed. A licensed electrician should always confirm that your space meets the electrical requirements before installation.
What wood options are available?
The Signature II is available in Eucalyptus or Basswood. Both options offer a clean, refined look for indoor wellness spaces.
Does it include chromotherapy and Bluetooth sound?
Yes. The Signature II includes chromotherapy lighting and Bluetooth sound, creating a more personalized and calming sauna experience.
How much clearance does the sauna need?
Sunlighten recommends approximately 4 inches of clearance on the sides and 12 inches above the sauna for proper air circulation.
How is the sauna delivered?
The Signature II ships by freight. Once your sauna is in transit, the freight carrier will contact you to schedule the final delivery appointment.
Is assembly required?
Yes. Assembly is required after delivery. The patented magnetic locking system helps make assembly straightforward and does not require special tools.
Why choose the Signature II over the Signature I?
The Signature II is the better fit for wellness seekers who want room for two people or prefer a more spacious solo experience. It offers the same streamlined Sunlighten Signature feel, with a larger cabin and 9 SoloCarbon® FAR infrared heaters.
Why purchase from Core Human Health?
Core Human Health helps simplify the sauna selection process with curated products, product education, freight delivery support, and guidance for choosing the right sauna for your home, recovery routine, or wellness space.
Explore Deeper The Sunlighten Signature Series

Sunlighten Signature Series

Signature FAR Infrared Saunas

Sunlighten’s most streamlined FAR infrared sauna collection — designed for deep relaxation, daily wellness, and the trusted performance of patented SoloCarbon® heater technology.

The Signature Series is ideal for wellness seekers who want the core Sunlighten experience: premium eucalyptus craftsmanship, gentle FAR infrared warmth, built-in chromotherapy, low EMF design, and simple push-button wellness at home.

Sunlighten Signature Series infrared sauna

Best For

Relaxation & Overall Wellness

A simple, effective FAR infrared experience for consistent home use.

Technology

Patented SoloCarbon®

Sunlighten’s signature FAR infrared heater technology, designed for high-quality infrared delivery.

Design

Premium Eucalyptus

Durable, sustainable, fragrance-free wood with a clean, natural look.

The Experience

Simple, calming, and built for everyday use.

The Signature Series is designed for wellness seekers who want a peaceful home sauna experience without unnecessary complexity. Gentle FAR infrared heat, built-in chromotherapy, premium sound, and easy controls create a calming space to unwind, sweat, and support a consistent wellness routine.

Sunlighten Signature sauna interior

Why Signature Stands Out

The essentials of Sunlighten, beautifully simplified.

Signature is Sunlighten’s FAR infrared collection for those who value simplicity, quality, and proven infrared technology. It delivers the core Sunlighten experience in a refined cabin that feels easy to use and easy to love.

Patented SoloCarbon® FAR infrared heaters Built-in chromotherapy and premium Bluetooth sound Premium eucalyptus wood with Sunlighten’s magnetic locking system

Key Features

Everything you need for a premium FAR infrared ritual.

SoloCarbon® FAR Infrared

Designed to deliver the high-quality FAR infrared heat Sunlighten is known for.

Low EMF Design

Engineered for a cleaner sauna environment with independently tested standards.

Chromotherapy Lighting

Built-in color therapy helps create a calming, mood-supportive atmosphere.

Premium Sound System

Bluetooth sound with built-in speakers lets each session feel more personal and restorative.

Signature Models

Choose the right size for your space.

Signature is available in one- and two-person models, both designed around simple FAR infrared therapy, premium eucalyptus construction, and everyday ease of use.

Signature I

A refined one-person FAR infrared sauna for compact wellness spaces and quiet solo recovery.

  • Capacity: 1 person
  • Exterior: 37.8" W × 39.8" D × 77.7" H
  • Electrical: 120V, 1350W, 20A dedicated circuit
  • Heaters: 8 FAR infrared heaters, including floor heaters
  • Weight: 428 lbs.

Signature II

A comfortable two-person FAR infrared sauna with more room for shared use or a more spacious solo session.

  • Capacity: 2 person
  • Exterior: 50.9" W × 45.9" D × 77.7" H
  • Electrical: 120V, 2006W, 20A dedicated circuit
  • Heaters: 9 FAR infrared heaters, including floor heaters
  • Weight: 522 lbs.
Sunlighten Signature I sauna

Why Purchase From Core Human Health

A better way to choose your sauna.

Core Human Health helps you choose the right sauna for your space, goals, and daily routine. We help you think through fit, capacity, electrical needs, delivery expectations, and how the sauna will support your larger wellness lifestyle.

For wellness seekers who want the trusted Sunlighten FAR infrared experience in a simple, elegant format, the Signature Series is a highly approachable place to begin.

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“Invest in a recovery ritual you’ll return to.”

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Need something specific?

Don’t see what you’re looking for?

Just ask. We may be able to source additional models, finishes, or premium wellness equipment that are not currently listed online.

Ask Us

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Our team works diligently to ensure your order reaches you promptly and with care.

Secure Checkout

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Expert Guidance

Questions before or after your order? We’re here for you

Sunlighten Signature II — 2-Person FAR Infrared Sauna

SoloCarbon® Infrared Technology. Clinically Studied. Built for Shared Wellness.

Two people. One transformative infrared experience.
The Sunlighten Signature II brings clinically studied FAR infrared technology into your home — with room for two. Powered by 9 patented SoloCarbon® heating panels, this 2-person sauna delivers deep, therapeutic heat in a beautifully crafted cabin available in Eucalyptus or Basswood.

Just 30 minutes a day is associated with better sleep, faster recovery, improved heart health, and more.

Freight Delivery Included • Manufacturer Warranty Backed

30 Minutes of Infrared Sauna Is Associated With
  • 😴 Better Sleep — May help regulate body temperature for deeper, more restorative rest
  • 💪 Faster Muscle Recovery — Infrared heat supports increased blood flow and oxygen delivery to muscles
  • ⚖️ Weight Management Support — Raising core body temperature may support calorie burn similar to moderate exercise
  • 🔥 Increased Calorie Burn — May support metabolism and fat elimination as part of an active lifestyle
  • ❤️ Improved Heart Health — Regular infrared sauna use is associated with improved circulation and cardiovascular support
  • 💧 Detoxification — Deep sweating supports the body’s natural detox processes
Key Features
  • 🌡️ 9 SoloCarbon® FAR Infrared Heaters — Sunlighten’s patented, clinically studied infrared technology
  • Ultra Low EMF & Independently Tested — Designed and tested for minimal electromagnetic field emissions
  • ⏱️ Programmable Timer & Continuous Use — Set your session and step in ready
  • 🌈 Chromotherapy Lighting — Color light therapy for enhanced relaxation
  • 🔒 Patented Magnetic Locking System — Makes assembly fast and tool-free
  • 🪵 Solid Wood Construction — Available in Eucalyptus or Basswood, beautifully crafted
  • 🛋️ Deep Bench & Taller Interior Height — Designed for full-body comfort and relaxation
Specifications
  • Capacity: 2 Person
  • Wood Options: Eucalyptus or Basswood
  • Exterior Dimensions (W×D×H): 50.9" × 45.9" × 77.7" (+2" feet)
  • Interior Dimensions (W×D×H): 45.4" × 39.9" × 70.3"
  • Bench (W×D×H): 45.2" × 20.2" × 19.5"
  • Heaters: 9 SoloCarbon® FAR Infrared Panels
  • Electrical: 120V / 2006W / 20A — dedicated 120V 20A circuit required (NEMA 5-20)
  • Sauna Weight: Basswood 438 lbs. / Eucalyptus 522 lbs.
  • Location: Indoor Use Only
Delivery & Installation
  • ✅ Freight delivery included
  • ✅ Patented magnetic locking system makes assembly straightforward — no special tools required
  • ⚡ Requires dedicated 120V / 20A circuit (NEMA 5-20) — plug directly into wall outlet; do not use a power strip or extension cord
  • 📍 Recommend 4" clearance on sides and 12" above sauna for optimal air circulation
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