K2 Geothermal installs vertical and horizontal loops ranging in size from 3/4" up to 1.25" in diameter. We can install via vertical loops, directional bored loops (horizontal) and open cut or trenched loops. K2 Geothermal installs the horizontal supply and return piping as well as builds the manifolds and sets the vaults. K2 has installed as many as 670 wells on one site and drilled and set loops as deep as 625 vertical feet. K2 currently has 5 vertical drills and 3 directional boring rigs.