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Extensive temperature and humidity trials have shown that the Thermal Haven Nest Boxes® recreate the thermal profile of a natural hollow:

  • Thermal Profile Testing of nest boxes in full sun exposure (facing north) in the summer months.

  • Thermal profile of a hollow (2-3 degrees cooler than ambient  during the day, 2-3 degrees warmer than ambient at night)​

Thermal Profile Thermal Haven Nest Box

​Test Setup

  • All nest boxes fully exposed to sun from dawn – dusk

  • All boxes facing north (worst aspect for Nest Boxes)

  • Boxes fitted with temperature/ humidity loggers

  • Aim to find most appropriate box for full sun exposure

Trial Site 1
Trial Site 2
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