Tappwater

Tappwater: household water filtration for faucet, shower and reverse osmosis

Tappwater is a company dedicated to selling water filtration systems for household use. Its catalog is organized around faucet filters, shower filters, filter jugs and bottles, reverse osmosis systems and under-sink filters. The company presents these solutions as an alternative to improve drinking, cooking and shower water, removing limescale and chlorine, and notes that its filters remove more than 100 substances from tap water, including microplastics, through adsorption and retention of organic particles between 1 and 2 microns.

Faucet filtration systems

The faucet filter line includes the EcoPro, EcoPro Compact, EcoPro Chrome SMR and Ultra models, the latter aimed at well water. The refills available for this family are EcoPro, EcoPro Chrome SMR and EcoPro Compact Ultra. The company states that these filters are installed on the faucet and provide filtered water for drinking and cooking without the need for renovation work.

Shower filters

For the bathroom, Tappwater offers the ShowerPro Diamond and ShowerPro Rain SMR models, with specific refills for each. The company presents them as solutions to reduce the effects of limescale and chlorine on skin and hair during showering.

Reverse osmosis and other products

The Countertop RO SMR system is a countertop reverse osmosis purifier that, according to the company, incorporates seven-stage filtration, remineralization with Swedish Mineral Rock and six temperature settings. The catalog is completed with the BottlePro Adventure filter bottle, the PitcherPro SMR jug, the InlinePro SMR inline filter, Ahlstrom adapters and a section of beauty products. Refills are also offered for PitcherPro jugs and BottlePro bottles.

Certifications and external validation

The company states that its filters have been tested and certified by independent laboratories, and links to the results of those analyzes. In its presentation, Tappwater claims that more than 120,000 households use its systems and that its products have prevented the consumption of more than 165 million plastic bottles as of July 2026. These figures come from information published by the company itself.

Presence and reach

The store ships to numerous European countries, with prices in euros for Spain, Germany, France, Italy, Portugal and other markets, as well as pounds for the United Kingdom, dollars for the United States and Turkish lira for Turkey. The site is available in English, German, French, Italian, Spanish and Croatian. The company maintains a blog with content on water quality, shower filters and comparisons of reverse osmosis systems, and offers an affiliate program and the possibility of becoming a reseller.