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TWO-PIECE SOFTENERS – for more discerning customers
ACS Certificate Component
ACS Certificate Component
Best production quality
Best production quality
Minimum effort spent on the device handling
Minimum effort spent on the device handling
Increased media volume
Increased media volume
NSF Certificate Component
NSF Certificate Component
Solid and resistant construction
Solid and resistant construction
How does it work?
Technical data
Instructional videos
  • perfect solution for houses, catering services or hotels
  • ideal in places with increased water consumption or extremely hard water
  • eliminate water hardness / reduziert die Wasserhärte
  • automatic, electronic time-volume control valve equipped with by-pass
  • resin tank connected with a separate brine tank
  • easy-to-operate
  • high efficiency and performance
  • available resin volumes: 40, 70 and 110 liters
Hard water (containing large amounts of calcium and magnesium salts) flows through an ion exchange resin inside the device. As a result Ca2+ Mg2++ ions are replaced with sodium ions from the resin and water is softened. This eliminates the problem of scale deposition and stains on a fixture.
Catalogue No. ST-40 ST-70 ST-110
Type two-piece
Nominal flow 1.7  m3/h 2.2 m3/h 2.8 m3/h
Resin volume 40 l 70 l 110 l
Exchange capacity 114  dT 200  dT 314 dT
Average water consumtion for regeneration 260 l 260 l 260 l
Average salt consumtion for regeneration 6 kg 10.5 kg 17 kg
Salt tank volume 75 kg 75 kg 75 kg

Dimensions (length x width x height)

65/38/177 cm 73/38/177 cm 75/38/177 cm
Tank dimensions (diameter x height) 10" / 54" 13" / 54" 14" / 65"
Weight 122 kg 163 kg 193 kg
Working pressure 2-8 bar 2-8 bar 2-8 bar
Working temperature 4-30 °C 4-30 °C 4-30 °C
Power supply (input) AC 220-240 V; 50/60 Hz AC 220-240 V; 50/60 Hz AC 220-240 V; 50/60 Hz
Power supply (output) DC 12 V, 1 A DC 12 V, 1 A DC 12 V, 1 A
Connection 1" 1" 1"

Instructions videos: how to install and configurate your softener


Preparation of softeners for installation

Preparation of a two-element softener

Hydraulic connection of your softener part 1

Hydraulic connection of ypur softener part 2

Start-up of your softener

Programming of your softeners head

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