ABOUT HITHERM

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ABOUT US

HiTHERM is an industry leader and has been maintaining and setting the standards for polyiso insulation performance since it’s opening in 2000.

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COMPANY NEWS

- HiTHERM goes Nationwide - HT-300 burns the competition when tested per ASTM E-84
- Elite and Proprietary Performance Values
HT-300 2# : Yields 25/50 up to 2.5”

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NEWS ALERT

HT-300 has the lowest k-factor of any iso insulation @ 0.165 BTU-in/hr-ft. sq.-°F
AGED 180 days