Terra OPTI chamber with flowmeters
All PRAWTECH manifold chambers are equipped as standard with 40mm ground source sections. The diameter of the flow and return pipes is 63 mm for chambers from 2 up to 6 sections (Terra MINI chamber), 90 mm for chambers in the range of 7-16 section (Terra OPTI chamber) and 110 mm for chambers in the range of 15-28 section (Terra PRO chamber).
The construction of the geothermal manifold built into the chamber also allows for proper flushing, filling and venting of the ground source collectors.
Terra OPTI chamber in the 2-14 sections.