One of the best investments our fiance & I have made was buying a combi-boiler for our house, then we needed to upgrade the outdated boiler & consulted with a local Heating, Ventilation & A/C supplier for a recommendation; The worker told us about a program that combines a condensing tankless water heating system with a boiler system. This all-in-one component offers a compact design that takes up 68% less space than a conventional floor resting boiler & a tank-style water heater, and despite the small size, this program is severely powerful, however it entirely handles the heating demands of our entire house. It also fulfills our domestic tepid water needs. The combi-boiler is beautifully clean, quiet & energy efficient. We appreciate instant tepid water without needing to wait for water to heat up & all of us never run short. We’re able to take a shower, run the dishwasher & the washing machine all at the same time with no shortage, and at the same time, all of us maintain every room at the perfect temperature all Wintertide long. Even when the outside temperature dips down into the disadvantage digits, our family is hot & cozy inside, but plus, all of us set up the boiler to provide zone control! Separate temperature controls in each room allow us to customize the temperature. We also paid a bit extra so that we’re able to access our up-to-date combination boiler through our smartphones. We can make adjustments to room temperature settings & the temperature of our tepid water supply while also receiving diagnostic notifications & consumption information. While the purchase price & cost of installation was rather costly, the energy savings every week are hastily helping to reclaim the investment. We couldn’t be happier with the system.