Water Softeners
M25-M500
The Water Softener softens hard water
using an effective ion-exchange medium.
Free of chemical additives.
The Water Softener softens hard water using an effective ion-exchange medium.
Free of chemical additives.
Download:
Technical data
Max. pressure/PN: 10 bar
Pump starts per 24 hours: 15 starts max.
Operating temperature: max 40 °C
Drain for backwashing required: Yes
Electrical connection for automation: 230 V 50 Hz
Product options
- Volume-controlled or time-controlled automation for backwash
Included in delivery
- Fibreglass filter housing
- Filter medium
- Salt tank and salt tablets, 25 kg
- Volume-controlled or time-controlled automation for backwash
- One Water hardness test
Functional description
When the water passes through the filter medium, the positively charged hardness-forming ions are exchanged for sodium.
Since the filter medium is not ion-selective, other positively charged ions can also be handled, depending on the affinity of the ion. Once the water has had the required contact time, soft water is obtained that can also be diluted with raw water to achieve the desired water hardness.
Once the filter medium is saturated, it is regenerated with a saline solution, and the filter returns to full functionality.
The filter is fully automatic and is available in a time- or volume-controlled version.
Technical data
- Max. pressure/PN…………………………………….. 10 bar
- Pump starts per 24 hours:……………………….15 starts max.
- Operating temperature:………………………….max 40 °C
- Drain for backwashing required ………………………Yes
- Electrical connection for automation……………… 230 V 50 Hz
Download:
Layout diagram

2. Pressure switch
3. Pressure tank/membrane pressure tank
4. Soft water filter
5. Salt tank
Rate (Bv/h) | < 75 * | Flushing flow | Backwash volume | Salt consumption | Index |
Model | l/min | l/min (2,5bar) | litres | kg/flush | m3 at 1°dH |
M25 | 28 | 8,5 | 197 | 3,5 | 78 |
M50 | 60 | 12 | 383 | 6,5 | 155 |
M75 | 85 | 16 | 582 | 10 | 236 |
M100 | 100 | 20 | 751 | 13 | 315 |
M150 | 135 | 25 | 1123 | 20 | 472 |
M200 | 185 | 29 | 1520 | 26 | 629 |
M300 | 270 | 40 | 2784 | 39 | 943 |
M500 | 450 | 67 | 3880 | 65 | 1572 |
* Applies to monodisperse resins
Dimensions filter housing, mm | Dimensions salt tank, mm | |||||||
Model | Item no. | Height | Width | Depth | Height | Width | Depth | Connection |
M25 | 100858 | 1329 | 250 | 250 | 780 | 600 | 600 | G20 |
M50 | 100860 | 1429 | 310 | 310 | 780 | 600 | 600 | G25 |
M75 | 101800 | 1585 | 335 | 335 | 830 | 680 | 680 | G25 |
M100 | 101820 | 1850 | 369 | 369 | 830 | 680 | 680 | G32 |
M150 | 101840 | 1890 | 420 | 420 | 1000 | 760 | 760 | G40 |
M200 | 101860 | 1960 | 469 | 469 | 1000 | 760 | 760 | G50 |
M300 | 101875 | 2040 | 600 | 600 | 1220 | 880 | 880 | G50 |
M500 | 101880 | 2210 | 770 | 770 | 1290 | 1100 | 1100 | G65 |