Samsung fifth generation kits in conjunction with the Smartplumb by Joule pre plumbed cylinder package is the complete kit for any heat pump installation. The next generation Samsung heat pump benefits from new smart phone app, remote monitoring and higher efficiencies. No other heat pump package on the market offers as much in terms of performance and product for such a reasonable price. The Smartplumb by Joule makes the Samsung heat pump operate at even higher efficiencies than it would without it. See our product video below for a better understanding of the how the kit works seamlessly together.