Heavenly Heat Saunas
Saunas built for the chemically sensitive — no glues, no sealants, no shortcuts.
What they're known for
Hand-crafted hemlock cabins with zero adhesives and Faraday-caged heaters — the brand Kayla Barnes-Lenz owns and uses daily.
Heavenly Heat has been building saunas for the chemically sensitive for over three decades, which turns out to be a high bar that benefits everyone else. Zero glues, zero adhesives, zero sealants — the materials most sauna cabins quietly off-gas every time the heat comes up. Canadian hemlock construction, Faraday-caged heaters for ultra-low EMF, independently tested rather than self-certified.
The catalog now reaches past the cabins: the Heavenly Max is a full-body red light panel running 396 LEDs across five wavelengths with 434.6 watts of real measured power. The brand is owned by Kayla Barnes-Lenz and her husband Warren — their Austin home is documented in our builds — and the whole operation reads like people who use what they sell, daily.
In the directory
2 products
Heavenly Max
$2,450
Flagship full-body red light therapy panel from Heavenly Heat Saunas. 396 premium LEDs across five wavelengths — 630nm, 660nm, 810nm, 830nm, and 850nm — with a focused 30-degree beam angle, 434.6W real power, built-in timer control, low EMF/ELF design, and third-party LightLab testing. Designed for serious home recovery setups and wellness professionals who want panel-based full-body exposure without a full bed footprint.
Heavenly Heat Classic Hemlock Sauna
From $6,999
Hand-crafted North American infrared saunas built specifically for the chemically sensitive — the brand Kayla Barnes-Lenz and her husband Warren own and use daily. Zero glues, zero adhesives, zero sealants: every cabin is mechanically fastened from solid kiln-dried Canadian hemlock (or optional cedar / poplar), with unlacquered bare wood interiors you can safely enter minutes after install. Faraday-shielded wiring, metal conduit, and grounded heater arrays keep EMF and ELF output among the lowest three brands in independent testing. Reaches 165–180°F despite the clean construction. Made in the USA since 1988.
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