The Best Sustainable Saunas
I collected here the best saunas on the market made by responsible brands
Versatile saunas experience that promotes relaxation, improves circulation, and supports muscle recovery.
FSC® Certified Sauna
Choose FSC®-certified Sauna which made with third party sustainable material and it is an investment in both wellness and sustainability.
The Forest Stewardship Council® (FSC®) sets the global benchmark for responsible forest management. When you see the FSC® certification it means the wood was sourced from forests that are managed to the highest environmental and social standards—protecting biodiversity, respecting the rights of Indigenous communities, and ensuring long-term forest health.

- ✅ Canadian Thermowood
- ✅ FSC®-certified wood
- ✅ Made In The USA
The Best Sustainable Sauna Brands
- 🌿 Eartheasy Saunas
- 🌿 Heal with Heat Saunas
Shop with my links to support my research 💖
Eartheasy Outdoor Sauna
🌱 Eartheasy Outdoor Sauna
The authentic heat of a traditional sauna quickly reaches high temperatures for a truly invigorating experience.
Redwood Outdoors' exclusive Vista Outdoor Sauna design.
This deluxe outdoor sauna is crafted from FSC®-certified wood. A full glass back wall offers breathtaking views and natural light, making it perfect for properties surrounded by stunning landscapes.
🌿The Forest Stewardship Council® (FSC®) sets the global benchmark for responsible forest management.
An invest in both wellness and sustainability.
Add an optional premium thermowood outdoor shower, expertly designed to enhance your sauna experience. Easily installs to any standard outdoor water hose for quick setup.
Made from durable hemlock thermowood, sealed with a linseed-oil–based primer and slip-resistant flooring for added safety and comfort, even when wet.
- ✅ Canadian Thermowood
- ✅ FSC®-certified wood
- ✅ Made In The USA
MATERIAL: Wood Type:Canadian Thermowood
Heal with Heat Clearlight® Saunas
🌱 Heal with Heat Clearlight® Saunas
This sauna features a Clearlight® Infrared Red Light Therapy Tower combines powerful red light (660nm) and near infrared (850nm) wavelengths to offer you the best therapy available today.
The Red Light Therapy Tower provides the most proven and effective therapeutic wavelengths to the entire body, reducing oxidative stress and stimulating the production of ATP (Adenosine Triphosphate).
This process, known as Photobiomodulation, has been extensively researched for many years and adds measurable energy to the mitochondria of your cells.
- Reduction of Chronic and Acute Pain
- Skin Rejuvenation (boost collagen & elastin production)
- Tissue Regeneration
- Wound Healing
- Muscle Recovery
- Muscle Conditioning
- Testosterone Boost
- Reduced Inflammation
MATERIAL: Near Infrared at 850nm
Swimm Organic Merino Swimwear
🌿Swimm Organic Merino Swimwear. I am so excited that I found this new organic bathing suit brand while searching for plastic-free swimwear. I reached out to the owner; she said to me on May 11, 2026: "I pioneered modern wool swimwear 8 years ago " Amazing!!
🌿This Organic Swimwear is the world's first Modern swimwear made with merino wool. Going back to the roots like it used to be before the synthetic world took over! I consider it the most comfortable swimwear on the market! This Australian merino wool is RWS (Responsible Wool Standards) accredited, with non-mulesed sheep ensuring the highest standards of animal welfare and environmental responsibility, and is knitted by an Ethical Clothing Australia-accredited bespoke textile mill.
🌿Australian merino wool is great for swimming; it is a hypoallergenic, renewable, superfine, biodegradable material. It regulates temperature, manages moisture, and is anti-odor. It absorbs up to 30% of its weight in moisture; it feels dry to the touch and dries faster than cotton. Great for beach days and pool days. A must-have for the summer or to use in the sauna, spas, or gym pools all year round. The top could also be used with organic jeans or organic leggings.
🌿The fabric is free of PFAS forever chemicals. Certified OEKO-TEX® low-toxic and low-allergen dyes. Packaging is 100% reusable, recyclable, biodegradable, and compostable.
You can order any top and bottom styles and choose any size and color to make your own set!
- ✅ Sustainable Organic Merino Wool
- ✅ RWS (Responsible Wool Standards)
- ✅ Certified OEKO-TEX dyes
- ✅ UPF 20+ sun protection
- ✅ For sensitive skin
- ✅ PFAS -free
- ✅ Plastic-free
- ✅ Made in Australia
MATERIAL: 96% Australian merino wool and 4% elastane, Certified OEKO-TEX® dyes
Swimm Organic Merino Swimwear
🌿Swimm Organic Merino Swimwear. I am so excited that I found this new organic bathing suit brand while searching for plastic-free swimwear. I reached out to the owner; she said to me on May 11, 2026: "I pioneered modern wool swimwear 8 years ago " Amazing!!
🌿This Organic Swimwear is the world's first Modern swimwear made with merino wool. Going back to the roots like it used to be before the synthetic world took over! I consider it the most comfortable swimwear on the market! This Australian merino wool is RWS (Responsible Wool Standards) accredited, with non-mulesed sheep ensuring the highest standards of animal welfare and environmental responsibility, and is knitted by an Ethical Clothing Australia-accredited bespoke textile mill.
🌿Australian merino wool is great for swimming; it is a hypoallergenic, renewable, superfine, biodegradable material. It regulates temperature, manages moisture, and is anti-odor. It absorbs up to 30% of its weight in moisture; it feels dry to the touch and dries faster than cotton. Great for beach days and pool days. A must-have for the summer or to use in the sauna, spas, or gym pools all year round. The top could also be used with organic jeans or organic leggings.
🌿The fabric is free of PFAS forever chemicals. Certified OEKO-TEX® low-toxic and low-allergen dyes. Packaging is 100% reusable, recyclable, biodegradable, and compostable.
You can order any top and bottom styles and choose any size and color to make your own set!
- ✅ Sustainable Organic Merino Wool
- ✅ RWS (Responsible Wool Standards)
- ✅ Certified OEKO-TEX dyes
- ✅ UPF 20+ sun protection
- ✅ For sensitive skin
- ✅ PFAS -free
- ✅ Plastic-free
- ✅ Made in Australia
MATERIAL: 96% Australian merino wool and 4% elastane, Certified OEKO-TEX® dyes

About the founder
Susanna Cellucci
Susanna Cellucci is the founder of PrettyOrganicGirl and a NASM Certified Nutrition Coach based in Beverly Hills, California. Since 2016 she has researched organic and non-toxic products ingredient by ingredient, and today the site covers more than 6,000 products and 700 organic brands across skincare, makeup, food, clothing, home and baby care. Every page is written by Susanna herself, and the site is 100% ad-free and independent. She holds a Master's in Marketing from the Milan Academy of Luxury, studied business and digital marketing at UCLA, and is Green Business Certified. Global companies including Chanel, Walmart and the Four Seasons have reached out to her about greener practices, and her push for titanium-dioxide-free makeup led several clean beauty brands to reformulate. Originally from Italy, she shares her picks with promo codes so that organic shopping can be for everyone.




