
Sendal turns IAQ from a compliance checkbox into a profitable service offering.




Nothing new to learn. Nothing to replace.
Sendal integrates with the HVAC, ventilation, dehumidification, and IAQ products you already install—adding an intelligent control layer that optimizes system behavior over time.





"We have had great success solving humidity and comfort issues for our existing customers as well as new homes."




"After trying various solutions to automate IAQ, Sendal proved to be the only solution capable of delivering the best possible air – keeping my family safe."
Designed with HVAC professionals and building scientists. Deployed in moisture-critical and high-humidity environments. Built for real-world performance—not lab assumptions.
"The Breathe service approach to managing energy and indoor air quality is exactly in line with our path to an intelligent home."