Operating with a UEF up to .92, the Therm models economically provide hot water on demand. Our tankless water heaters are wall-mounted to save space and only use gas to heat the water when there is a demand. Innovative features that ensure maximum performance to provide virtually endless hot water.
Get proven reliability with the Therm Series tankless water heaters.
At a glance
- Ultra low NOx Certified
- Intelligent cascading up to 24 units
- Available in NG and LP configurations
- Digital display for accurate temperature setting
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