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Head-to-head buyer guide

Clearlight Saunas Sanctuary 2 vs Peak Saunas Fuji 2-Person

Specs, prices, editor verdict, and who should buy which, compared side by side.

By Ryan · Founder
Updated Sep 30, 2026

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Quick verdict

Clearlight Saunas Sanctuary 2 (ultra premium, $5,495 to $9,295) vs Peak Saunas Fuji 2-Person (premium, $8,250). Different tools for different jobs (see the per-product details below).

Compared on 7 shared specs · same category (sauna).

Clearlight Sanctuary 2 full-spectrum infrared sauna with True Wave heaters
Clearlight Saunas

Sanctuary 2

The full-spectrum infrared sauna with the lowest EMF readings in the category - and the brand Jacuzzi acquired specifically because of its tech moat.

PRICE
$5,495 to $9,295
SCORE
9.0 / 10
View at Clearlight Saunas →
Peak Saunas Fuji 2-person full-spectrum infrared sauna cabin in Canadian red cedar
Peak Saunas

Fuji 2-Person

A 2-person full-spectrum infrared cabin that builds the red light wall in, where most brands make you size up to a bigger model to get integrated red light.

PRICE
$8,250
View at Peak Saunas →
The verdict

We have not scored these two head to head, so this page does not name a winner. The Clearlight Saunas Sanctuary 2 starts at $5,495 and the Peak Saunas Fuji 2-Person at $8,250. The per-buyer recommendations below say who each one suits.

Side-by-side specs

SpecClearlight Saunas Sanctuary 2Peak Saunas Fuji 2-Person
price$5,495 to $9,295$8,250
heater typeTrue Wave Full-Spectrum (near + mid + far IR)Full-spectrum infrared (near + mid + far)
max temp~150°Fup to ~150°F
EMF<1 mG at body levelUltra-low EMF (brand-stated; no published figure)
capacity1-5 person configurations2-person
power120V (1-2 person) / 240V (3-5 person)120V / 20A / 2,050W, dedicated 20A circuit required (NEMA 5-20P)
constructionMahogany or BasswoodCanadian Red Cedar
warrantyLimited lifetime for residential use, covering the whole sauna including cabin and heaters; 5 years for commercial use7 year limited residential (brand-stated), with lifetime US based support

Clearlight Saunas Sanctuary 2 also publishes: preheat, chromotherapy, certifications

Peak Saunas Fuji 2-Person also publishes: panels, red light, controls, dimensions, placement

Who should buy which

Pick the Clearlight Saunas Sanctuary 2 if

Buyers prioritizing ultra-low EMF, lifetime warranty, and Jacuzzi-backed long-term support, particularly those installing in smaller rooms where EMF accumulates.

Skip if

You want Mayo Clinic-cited heater research (go Sunlighten), or you need outdoor installation (Sun Home Luminar is the better fit).

Pick the Peak Saunas Fuji 2-Person if

Buyers who want full-spectrum infrared and a built-in red light wall in one 2-person, plug-in 120V cabin, and are comfortable with a newer direct-to-consumer brand.

Skip if

You want the lowest published EMF figure and price (Sun Home Equinox) or the longest service track record (Clearlight).

Go deeper

FULL REVIEW
Read the Clearlight Saunas Sanctuary 2 review →
FULL REVIEW
Read the Peak Saunas Fuji 2-Person review →

Frequently asked

Which is better, the Clearlight Saunas Sanctuary 2 or the Peak Saunas Fuji 2-Person?

We have not scored these two head to head, so this page does not name a winner. The Clearlight Saunas Sanctuary 2 starts at $5,495 and the Peak Saunas Fuji 2-Person at $8,250. The per-buyer recommendations below say who each one suits.

How much do they cost?

Clearlight Saunas Sanctuary 2: $5,495 to $9,295. Peak Saunas Fuji 2-Person: $8,250. Prices are verified against the manufacturer; check the live links for current pricing.

Who should buy which one?

Clearlight Saunas Sanctuary 2: Buyers prioritizing ultra-low EMF, lifetime warranty, and Jacuzzi-backed long-term support, particularly those installing in smaller rooms where EMF accumulates. Peak Saunas Fuji 2-Person: Buyers who want full-spectrum infrared and a built-in red light wall in one 2-person, plug-in 120V cabin, and are comfortable with a newer direct-to-consumer brand.

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