Sunlighten Signature II Far Infrared Sauna
Infrared
$4,999

Sunlighten

Sunlighten Signature II Far Infrared Sauna

4.6(110 reviews)

The Signature II is Sunlighten without the gadgets: the same respected SoloCarbon far-infrared panels as the mPulse, minus the tablet, wavelength programs, and about $2,500 — $4,999 at Sunlighten's US shop. Reviewers consistently frame it as the smart Sunlighten buy, because the far-IR panels do the physiological work and the mPulse's extras are lifestyle software. It runs on a standard 120V circuit, assembles indoors with two people, and comes with chromotherapy and audio. The buying friction is identical to its big sibling — quote-driven sales, persistent upsell energy — and the r/Sauna disclaimer applies verbatim: carbon far-IR cabins produce a pleasant 125-150°F dry warmth that the community refuses to call sauna. Owners using it for arthritis, recovery, and winter-blues sessions report high satisfaction. In-house low-EMF testing, no published independent certification; Clearlight keeps that crown.

Price
$4,999
Capacity
2 people
EMF
Low-EMF claimed
Best For
Buyers sold on Sunlighten's panel quality who don't need programs and touchscreens.

Specifications

EMF Rating
Low-EMF claimed
Heater
SoloCarbon far-infrared panels
Wood / Material
Basswood or eucalyptus
Dimensions
2-person cabin
Type
Infrared
Capacity
2 people
Install
Indoor assembly; runs on standard 120V circuit
Warranty
Tiered limited warranty; details provided during Sunlighten's quote process
Model
Signature II

Highlights

SoloCarbon panels, no tablet taxStandard 120V operation~$2,500 under the mPulse

Pros

  • Same core SoloCarbon far-IR output as the flagship
  • $2,500 cheaper than the mPulse line
  • Standard 120V circuit — no electrician required
  • Chromotherapy and sound system included
  • Fewer electronics means fewer future failure points
  • Strong owner satisfaction for recovery and relaxation use

Cons

  • Quote-and-salesperson purchase process, with the pressure that implies
  • Low-EMF claims are in-house, not independently certified
  • Far-IR-only warmth — purists call it a heated closet
  • Warranty tiers only fully disclosed during the quote
  • No remote-start app at a price where rivals include one

Compare the Sunlighten Signature II Far Infrared Sauna

Sunlighten mPulse Believe 3-in-1 Smart Sauna
$7,500
Infrared

The mPulse Believe is the tech flagship of home infrared: patented SoloCarbon panels that can dial near, mid, and far wavelengths independently, an Android tablet running six preset health programs, integrated red-light LEDs, and chromotherapy — typically landing around $7,500 as configured, with quotes ranging $6,500-$7,900. Long-term reviewers genuinely like living with it; the tablet programs remove all decision friction and the panel output is strong for carbon IR. The honest friction is the buying process: Sunlighten runs a quote-and-salesperson model that generates persistent complaints about pressure tactics and price opacity — multiple reviewers say the sauna is better than the sales experience. r/Sauna files the whole wavelength-program concept under wellness marketing; the community consensus is that sweating is sweating. Low-EMF claims are Sunlighten's own testing. If you want the smartest IR cabin, this is it; negotiate like it's a car.

Adjustable 3-in-1 wavelengthsTablet-driven preset programsIntegrated red-light LEDs
2-personLow-EMF claimed
Best for: Tech-forward wellness buyers who want programmable sessions and will haggle through the quote process.
View Details
Health Mate Renew 2 Infrared Sauna
$4,600
Infrared

Health Mate has built infrared cabins since the late 1970s — decades before the wellness-influencer era — and the Renew 2 is its value model, around $4,600 (list $5,800). The differentiator is the heater tech: patented Tecoloy metal-rod emitters instead of the carbon panels everyone else uses, running hotter at the source with a more intense, localized radiant feel, plus a floor heater for your feet — a genuinely nice touch competitors skip. Solid eucalyptus construction and a sub-30-minute assembly are repeatedly confirmed by owners. Trade-offs: rod heaters create hot spots rather than the even wall-of-warmth of carbon panels — you feel the heat where the rods point — the styling reads a decade older than Sun Home or HigherDose, and the low-EMF language is a house claim. r/Sauna treats it like all IR: fine machine, wrong word. Legacy-brand parts availability is the quiet long-term win.

Tecoloy rod heaters run hotFloor heater included45+ year legacy brand
2-personLow-EMF claimed
Best for: Buyers who want intense, targeted radiant heat from the longest-standing name in infrared.
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Sun Home Solstice 2-Person Infrared Sauna
$5,599
Infrared

The Solstice is Sun Home's entry cabin — around $5,599 for a two-person, far-infrared-only room in kiln-dried eucalyptus that plugs into a dedicated 120V/20A outlet, no electrician-run 240V circuit required. That plug-in convenience is the honest reason people buy IR: apartment dwellers and renters cannot install a Finnish room, and this is the polished version of what they can install. The L-shaped bench lets one person recline, the eucalyptus cabinetry photographs beautifully, and the 7-year heater warranty is solid. The r/Sauna counterpoint applies in full: far-infrared cabins run 120-150°F with zero humidity, and the community calls the experience 'sitting in a warm closet' — enjoyable, sweat-producing, but not sauna. Sun Home's 'ultra-low-EMF' language is a manufacturer claim without published third-party certification, worth knowing if EMF marketing is part of your calculus.

Plugs into a 120V outletEucalyptus cabinetry7-year heater warranty
2-personLow-EMF claimed
Best for: Renters and condo dwellers who want plug-in heat therapy without any electrical work.
View Details