Sunlighten Saunas

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.

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.