In-wall bottle filling stations are entirely recessed into the wall during installation. While they necessitate added wall depth to be installed and aren’t suitable for every given location, these indoor bottle filling stations remain very popular thanks to their aesthetically pleasing design and wide range of options. 

This product line offers bottle-filler-only units for people looking to stay away from traditional drinking fountains, but also includes stations with one or two bubblers. Among its numerous models, this product line also features the only indoor units that allow three stations (three persons can use the bottle filling station simultaneously). 

In-wall bottle filling stations boast other popular features, like full sensor-activation or energy-efficient refrigeration. These models are also available filtered and filterless as well as chilled and non-chilled to better suit specific needs. Brands for this product type include Elkay and Halsey Taylor such as the ezH2O and Liv series.