HVAC Professionals

A membership service that maximizes lifetime customer revenues.

Demonstrable Customer Value through IAQ performance

Energy savings that deliver a short customer payback period

Resulting in reduced membership churn

You can’t fix what you don’t measure.

Sendal leverages Airthings' leading indoor air quality sensors, trusted by millions of homes worldwide. The sensor plays a critical role within the Breathe service, alerting the system of changing trends in air quality at the source.

Radon icon

Radon You can't see or smell it, but long-term exposure to radiation is the lead cause of lung cancer in non-smokers.

Particulate matter icon
Particulate Matter

(PM1, 2.5,10) Fine solids that reach deep into your lungs can cause short-term discomfort.

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VOC icon

(VOCs) are airborne chemicals emitted by everyday items that are harmful to our health and are common in homes.

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CO2 icon
Carbon Dioxide

CO2 is created when we breathe and elevated levels have short-term effects on our ability to function and sleep.

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Humidity icon

Humidity can worsen indoor air quality by promoting mold growth, dust mites, and volatile organic compound (VOC) emissions, which can lead to respiratory issues, allergies, and discomfort.

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Outside air icon
Outdoor Air

Outdoor air may introduce pollutants, allergens, and radon, increasing health risks like respiratory issues and lung cancer.

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Here's What You Can Expect

Increased revenues per job
Expanded equipment sales for IAQ
Enhanced customer retention with superior air quality
Short payback period
Steady stream of recurring income
Substantial monthly energy savings

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