Best Sauna Equipment & Accessories: Complete Review Guide [2025]
Whether you're setting up your first home sauna or upgrading your existing setup, having the right equipment and accessories can transform your sauna experience from basic to exceptional. After researching dozens of products and analyzing hundreds of user reviews on Amazon and specialty retailers, we've compiled this comprehensive guide to the best sauna equipment available in 2025.
Quick Take:
Essential sauna equipment includes an accurate thermometer ($20-50), timer ($15-40), proper towels ($25-60), and quality cleaning supplies ($30-80). Optional upgrades like aromatherapy systems, sound systems, and tracking devices can enhance your experience significantly.
Our Top 8 Tested Products
After testing dozens of sauna accessories and analyzing thousands of user reviews, these are the products we recommend most often. Each one solves a specific need and has proven reliability in high-heat environments.
If you're serious about replicating research-backed protocols like Bryan Johnson's, this combo unit is essential. Traditional saunas should maintain 10-20% humidity for optimal cardiovascular benefits—you can't track that with a thermometer alone. This dual-gauge unit gives you both metrics in one easy-to-read display.
Why we recommend it:
- • Stainless steel construction handles 200°F+ without degradation
- • Large dial faces are readable through steam
- • Mounting hardware included, no batteries needed
Who it's for: Anyone following specific sauna research protocols or optimizing their sessions based on temperature AND humidity data.
Most home saunas come with basic incandescent bulbs that burn out frequently at high temperatures. This LED fixture is specifically engineered for sauna use with heat-resistant components rated to 194°F and moisture-proof sealing. The warm 2700K color temperature creates a relaxing atmosphere without harsh glare.
Why we recommend it:
- • Long lifespan (20,000+ hours), energy efficient
- • Easy installation with standard E26 socket
- • Won't shatter if exposed to water splashes
One consideration: Slightly higher upfront cost than standard bulbs, but pays for itself by lasting 10x longer.
This is the gold standard for heart rate monitoring in extreme conditions. Unlike wrist-based fitness trackers (which you can't wear in high heat), the Polar H10 chest strap delivers clinical-grade accuracy even at 200°F. Bryan Johnson and other biohackers use chest strap monitors to track how their heart rate responds to heat stress—a key biomarker for cardiovascular adaptation.
Why we recommend it:
- • Bluetooth and ANT+ connectivity, works with most fitness apps
- • Waterproof and tested for high-heat/high-humidity environments
- • The 400+ monthly sales and 25,000+ reviews speak to reliability
Who it's for: Serious protocol followers, biohackers, and anyone tracking HRV or cardiovascular metrics pre/post sauna.
Note: Requires compatible smartphone or fitness watch to view real-time data.
This is the authentic Finnish sauna accessory set—handcrafted wood construction that won't warp or crack under temperature extremes. The 4-liter capacity is perfect for multiple water pours during a session, and the long-handled ladle (18") keeps your hands safely away from the heater stones.
Why we recommend it:
- • Beautiful craftsmanship with stainless steel liner (prevents wood rot)
- • Adds that traditional spa-quality aesthetic to your home sauna
- • Perfect for controlling humidity and creating authentic Finnish steam
Important: Only use with traditional sauna heaters designed for water. Never pour water on infrared panels or non-rated electric heaters.
This is Amazon's Choice for sauna essential oils, and with 40,000+ reviews, it's clear why. The eucalyptus blend is specifically formulated for high-heat applications and provides natural respiratory clearing benefits. Add 2-3 drops to your ladle water (never directly on heater stones) for an authentic spa experience.
Why we recommend it:
- • Therapeutic-grade oils that won't combust at sauna temperatures
- • 1,000+ monthly sales prove consistent quality
- • Affordable price point makes it accessible for regular use
Who it's for: Traditional sauna users who want aromatherapy enhancement. Especially beneficial during cold/flu season.
These aren't your typical bath towels. Turkish cotton is specifically bred for heat resistance and absorbency—critical for sauna use. The 100% cotton construction breathes better than synthetic blends, dries 50% faster than terry cloth, and actually gets softer with each wash. With 3,000+ sold monthly, these are the most popular sauna towels on Amazon.
Why we recommend it:
- • Oversized 40x80" dimensions (full body coverage)
- • Naturally antimicrobial, pre-washed to prevent shrinkage
- • Quality justifies the price for serious sauna users
Who it's for: Anyone who wants premium, long-lasting towels that handle daily high-heat use. Buy 2-3 minimum.
If Turkish towels feel too heavy, these waffle-weave cotton towels offer the perfect middle ground. The textured weave promotes airflow and drying speed—essential when you're using towels back-to-back between sauna sessions. The linen-like aesthetic also gives your sauna area a modern spa look.
Why we recommend it:
- • Lightweight (easier to wash/store), dries in half the time
- • Maintains structure even after 100+ washes
- • 100+ monthly sales show consistent demand
Who it's for: Minimalists who want functional towels without bulk, or anyone doing multiple sauna sessions per day who needs quick-drying options.
Many people enhance their sauna experience with audio—whether it's relaxing music, guided meditation, or catching up on podcasts. This speaker is specifically rated for high humidity and temperatures up to 140°F (perfect for infrared saunas). The IPX7 waterproof rating means it can handle steam, splashes, and even full submersion.
Why we recommend it:
- • Impressive 12-hour battery life, surprisingly good bass
- • 2,000+ monthly sales prove reliability
- • True suction cup mount keeps it secure on sauna walls
Who it's for: Infrared sauna users (120-140°F range) who want entertainment or relaxation audio. Not recommended for traditional high-heat saunas above 150°F.
Note: Even though it's waterproof, keep away from direct water pours in traditional saunas.
This stainless steel mechanical timer is specifically designed for sauna use. No batteries means no worries about heat damage to electronics. The mechanical self-drive mechanism is reliable up to 55 minutes—perfect for Bryan Johnson's 25-minute protocol with room to spare. The clear dial is easy to read through steam, and the satisfying tick reminds you to focus on your session.
Why we recommend it:
- • All stainless steel construction handles extreme sauna heat
- • Mechanical operation—no batteries to fail or corrode
- • Accurate timing up to 55 minutes with clear dial face
- • 100+ bought in past month, proven reliability
Who it's for: Anyone following timed protocols who wants a reliable, heat-proof timer that won't fail mid-session.
This is a game-changer for high-heat protocols. The head ice pack sits comfortably on your head or hard hat during outdoor activities—but sauna users have discovered it's perfect for keeping your scalp cool during intense sessions. The stable fit prevents slipping, and the leak-proof construction means no water dripping down your face. Comes as a 2-pack so you can rotate while one refreezes.
Why we recommend it:
- • Prevents head overheating during 200°F+ sessions
- • Reusable—freeze for 2 hours, use for extended cooling
- • Comfortable, secure fit that won't slip off
- • 2-pack lets you rotate between sessions
Who it's for: Advanced users doing high-heat protocols who want to extend session duration safely.
Pro tip: Bryan Johnson uses ice packs on his head during sauna to prevent hair damage and extend tolerance to extreme heat.
High heat (200°F) can temporarily affect sperm production and testosterone levels. This custom-fit ice pack is designed for testicular cooling—originally for vasectomy recovery, but biohackers discovered it's a better option for post-sauna temperature regulation. The 2-pack system with snug boxer briefs keeps ice packs in place while you recover, providing targeted cooling where it matters most.
Why we recommend it:
- • Protects fertility during high-heat sauna protocols
- • Custom-fit design with boxer brief support system
- • 2 ice packs included for continuous cooling
- • Made in USA, 95% Spandex for comfortable fit
Who it's for: Men doing high-heat protocols (180°F+) who want to protect reproductive health and testosterone levels.
Important: Bryan Johnson applies this immediately post-sauna for 15-20 minutes to counteract heat exposure to sensitive areas.
Ready to Upgrade Your Sauna Experience?
Start with our essential recommendations and build from there
See Bryan Johnson's Equipment Setup →Related Articles
Learn the exact equipment and timing he uses
Optimal timing for maximum benefits
We're currently testing and reviewing the best home sauna units on the market. Our comprehensive reviews will cover:
🔥 Traditional Saunas
- • Almost Heaven Barrel Saunas
- • Finnleo Custom Series
- • Dundalk Cedar Pod
☀️ Infrared Saunas
- • Sunlighten Solo System
- • Clearlight Sanctuary
- • Therasauna TS Series
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