The ThawHead is a portable apparatus which, using any standard hot water pressure washer, thaws an airfield lighting canister or pull pit completely filled with ice, with no damage to interior components, in 10 to 12 minutes (canister) or 20 to 25 minutes (pull pit) including complete excavation of the meltwater. The optional Vacuum Tank System prevents the escapement of water onto the ground. The ThawHead is safe, quick, and highly effective. U.S. patent #9802210. For more information visit www.ThawHead.com or call (907) 474-4037.