By Christin de Witt • November 3, 2026
Heimann Sensor HTPA32x32d installed in lawn mower robots detect hedgehogs, rabbits, and other small animals even in darkness, tall grass, or shaded environments

Thermopile Products

Heimann Sensor offers a wide range of

thermopile sensors for non-contact temperature measurements and NDIR gas detection.


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Our HTPA product portfolio of digital thermopile

arrys consists of 2D array sensors, array modules

and array applications developer sets


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This product category of Heimann Sensor consists

of a thermopile sensor or thermopile array

with an integrated ASIC for signal conditioning.


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Application Solutions

Our thermopile sensors are used in a variety of applications ranging from non-contact temperature measurements over thermal imaging and NDIR gas detection

to vacuum sensing applications.