The short answer is no. There are various filtration systems available, but most modern water purifiers already include everything needed for quick installation. The most complex is the reverse osmosis system, which is usually installed under the kitchen sink. When installing such a system, it is usually required to make a hole in the sink to install a separate tap for drinking water, connect the inlet of the purifier to the cold water system using a tee fitting, and drill a thin hole in the drain hose from the sink to drain the drainage water. As a rule, the entire installation takes about an hour. Morion DWM-101s reverse osmosis system installed under the kitchen sink A direct-flow microfiltration system is also commonly installed under the kitchen sink. As you can see in the figure, to install it, you only need to connect the input of the system to the water supply and mount a tap for clean water. Aquaphor Crystal three-stage microfiltration system in the kitchen interior. The system supports quick, tool-free Click-and-Turn cartridge replacement. Cost about 110 euro. The simplest are filters that plug directly into an existing tap. They provide basic water purification from mechanical impurities and foreign odors. As a rule, they do not require special skills and any tools to install them. The popular Aquaphor Topaz and Modern filters plug directly into the kitchen faucet. Ease of installation and low price allows them to be used in temporary housing and even during business and leisure trips. Interestingly, the new eco-bonus also applies to carbonators (soda makers). With their help, you can prepare your favorite sodas (such as lemonade and aranchata) right at home from secured natural ingredients, without bothering to study the long chemical composition of soda bottle bought in the store. Such devices do not require special installation. The Soda Breezy carbonator allows you to prepare soft drinks in the comfort of your home. Includes a reusable beverage bottle. The price is less than 100 euro. In many cases, buyers install water depurators on their own. However, even if a professional plumber is involved, his services should be inexpensive - about 100 euros, since such an installation will not take much time for a professional. The installation of more complex systems, including, for example, a flow pre-filter, which is installed at the entrance to the house pipeline, will cost a little more. The Aquaphor Gross pre-filter will purify all the water in the house using a long-life filtering cartridge. The resource of the cartridge is up to 30,000 liters. Fortunately, Bonus acqua potabile covers not only the purchase costs but also the installation of water quality improvement systems. Thus, in the next 2 years, increased demand for such services should be expected. We invite professional plumbers for cooperation, for whom wholesale discounts and special conditions for the purchase of high-quality filters and components are provided. To get a professional discount, you just need to register on our website online. Goods are sent by courier services anywhere in the EU.