Water softener equipments

Small size and the high volume flow due to two-column mode.

It is one of the smallest household water softeners on the market

Areas of application:

● Homes for 1-4 people with 1 bathroom.

● If you can / want to provide little space for the installation of the device.

● Due to its small footprint, it can be easily integrated into furniture.

Key benefits:

● It takes up little space

● The two tanks operating in parallel are able to supply soft water at the same time, thus achieving a relatively high volume flow compared to its size.

● The unit regenerates only one column at a time, so it is able to supply soft water continuously.

● After entering the water hardness value, the unit’s control head automatically calculates the capacity of the water treatment system and displays it on the blue backlit informative LCD display.

● Equipment has a salt deficiency alarm function: The equipment calculates the amount of salt remaining after regenerations from the amount of salt added. If you run out of salt warns.

● Easier installation. Utility connections on one side (raw water, soft water, sewer, electricity supply).

● OTH authorization number: 33722-9/2021/KTEF

Horeca duplex
Part no.ProductConnection In/OutSize
H x W x D
Resin litresFlow
Net price USD
RW-7-D1RainWater DUPLEX household two-column continous water softener3/4”462 x 465 x 263 mm2 x 3.52
Water softener selection table
based on the amount of resin
Monthly water consumption
1-3 people
3-4 people
3-4 people
5-6 people
Water hardness Low (1__10_°nk)8 litres8-12 litres12-18 litres18-25 litres
Medium (10__15_°nk)8-12 litres12-18 litres18-25 litres18-25 litres
High (15__20_°nk)12-18 litres18-25 litres18-25 litres25-30 litres
Very hight_(20__30_°nk)18-25 litres18-25 litres25-30 litres25-30 litres

°nk – german hardness

1° nk water containing a calcium and/or magnesium compound equivalent to 10 mg/liter of calcium oxide

Water softener

Choose the most
suitable water softener!


Please contact our sales agents about information
on where you can purchase our products!

Related articles

You can find us:

Szeretné tudni, mennyire kemény a víz otthonában?

Most INGYENESEN igényelheti vízkeménység-mérő teszterünket és megtudhatja, kemény-e a víz háztartásában!