https://www.bimstore.co/products/multivert-waste-water-heat-recovery-wwhr?_r=eg
bimstore - Showersave - Multivert - Waste Water Heat Recovery (WWHR)
Download industry standard components for use in your BIM project from bimstore. This Revit object is for the Multivert - Waste Water Heat Recovery (WWHR)...
waste waterheat recoveryshowersave
https://database.passivehouse.com/pl/components/details/heat_recovery/q-blue-bv-showersave-qb1-21xe-2403sr00
Showersave QB1-21XE in the Passive House Portal component database
passive housecomponent databaseshowersaveportal