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Sunlighten review

Sunlighten Signature 2 Review

Sunlighten's far-infrared Signature 2 comes from one of the oldest names in infrared, with pricing by quote only.

By The Sauna Report Editors · Updated November 5, 2026 · 4 min read

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Our verdict

Sunlighten has decades of history and showrooms where you can try a cabin. The Signature 2 is far infrared only, and Sunlighten doesn't publish prices; third-party reports put it around $4,995. Get a written quote and compare it with brands that list prices.

Buy it ifYou want an established brand and the chance to try before you buy.
Skip it ifYou want transparent pricing or full spectrum at this level.

Key specs

As of November 5, 2026.
Signature 2
List priceAbout $4,995 (quote)
Size2 person
HeatFar infrared
Power120V household power (confirm circuit with Sunlighten)
WhereIndoor
WarrantyConfirm terms with Sunlighten

Pricing

Every Sunlighten model routes to a quote request. Reported prices: Signature 1, 2 and 3 at about $4,495, $4,995 and $5,995; mPulse full-spectrum cabins at about $7,499 to $9,999. Treat these as estimates.

Heat

The Signature line uses far-infrared heaters only. For near- and mid-infrared, Sunlighten's mPulse line adds them along with preset programs.

Warranty

Ask for the full warranty terms in writing with your quote, and compare heater, electronics and cabinet coverage separately.

How we evaluated it

This review is based on Sunlighten's published specifications, retailer listings, independent testing where available and owner reports, compared against the other saunas we track. We'll add hands-on notes as our testing progresses.

Questions

How much does a Sunlighten sauna cost?

Sunlighten quotes prices individually. Reported figures are about $4,500 to $6,000 for Signature and $7,500 to $10,000 for mPulse.

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