Geothermal manifold chambers, namely, manifolds installed in a chamber, which is installed underground, that balance the flow of heat transfer fluid and are equipped with balancing valves, shutoff valves and bleed valves, and that function in conjunction with heat pump systems; Geothermal manifold boxes, namely, manifolds installed above ground that balance the flow of heat transfer fluid with balancing valves, shutoff valves and bleed valves, and that function in conjunction with heat pump s...

Pipes and tubes of metal, in particular dividing pipes; casing covers; wells