DIY Heat Recovery Ventilators for 50$. How HRV Works.

This video is about Heat Recovery Ventilators (or Recuperator) and to improve your indoor air quality efficient way. It’s not difficult to do your own homemade HRVs. I explain how air heat exchanger works, what’s the main parts, what to pay attention to when choosing parts for DIY recuperator. Here I use my own heat exchanger design made from PCV and aluminium tubes.
I made two types of recuperator with my own hands. Comparison of noise and temperature indicators. Temperature measurements using a thermal imager. Experiments are carried out at home.
In next videos I’ll show improved version of Heat Recovery Ventilator – a bit more expensive, but more efficient.

#diyyari #diy #diycraft #diyideas #homeventilation #homeimprovement #recuperator #heatexchanger #ventilation

Fans – Deepcool Gammaxx 200
Timer Relay Module – S08
Thermal Camera – HT-102
3D Printing Model STL File –
3D Model of the Recuperator for Compas 3D –

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