For choosing the right device for a single-family house, the lime content of water as well as the house’s size, and also the water pipes’ length and use of water matter.
With water hardness of up to 14 °dH we recommend aqua blue AB 1020.
This device is installed with an easy mounting system at its front side to your water pipe, so that it fits with the pipe.
Measurements (L x W x H): 19 x 8 x 4 cm
Weight: 1,8 kg
Case's material: Stainless steel 1.4101
With water hardness of over 14 °dH we recommend aqua blue AB 1025
This device is installed, according to how much space one has, with a fixing side on its front or with two Velcro straps on the longitudinal side of your water pipe, so that it has firm contact.
Measurements (L x W x H): 22 x 8,6 x 8 cm
Weight: 2,8 kg
Case's material: Stainless steel 1.4301
If you have a big house with several floors and several bathrooms it can be useful to already use the bigger device, the AB 1025, even if your water hardness is below 14 °dH. As well if you have a higher use of water due to a great garden or a swimming pool or similar.