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PHYSICAL WATER TREATMENT · COMMERCIAL BUILDINGS

WEHA W100

For residential complexes, smaller hotels and commercial water systems—installed outside existing pipework without chemical additives.

PIPE DIAMETERup to 50 mm1.5 inches
FLOW CAPACITYup to 4 m³/happrox. 8 residential units
FREQUENCY RANGE0–99 kHzcontinuously adjustable
ORIGINAL WEHA PRODUCTWEHA W100 unit

W100 model · Made in Germany

01No additives

No salt or chemical dosing.

02Retrofittable

External installation on existing pipes.

03Higher flow rates

For larger building systems.

04Configurable

Programmes and frequencies matched to the water.

THE W100 MODEL

More capacity for larger buildings.

The W100 extends the WEHA range beyond the typical detached home. Applications include residential complexes, smaller hotels, guest houses and commercial buildings.

The control unit and coils are fitted to the outside of the existing supply pipe. Water does not pass through the device and the pipe does not need to be opened.

Project selection and manufacturing

Suitability is assessed from pipe diameter and material, flow rate, water characteristics and system design. WEHA products are manufactured in a facility operating in accordance with the quality principles of the ISO 9000 family.

WEHA W100 control unit

DUAL-FIELD TECHNOLOGY

Inductive and capacitive.
Independently selectable.

The W100 couples electrical pulses into the pipe using inductive and capacitive methods. Pulse voltage is 12 V inductive and 48 V capacitive; the frequency range is 0–99 kHz.

  • Different pipe materialsSuitable for external installation on existing pipework.
  • Sensor-based flow detectionPipe-temperature changes are used to identify water use.
  • Control during absenceFlow detection supports shutdown during extended periods without use.
  • Two operating approachesAutomatic operation or eight preset programmes.
AUTOMATIC MODE

Changing signal patterns

The unit cycles through coupling modes, polarities and frequency ranges when no water-specific setting is available.

EIGHT PRESET PROGRAMMES

Parameters for known water conditions

Defined settings support application-specific configuration; frequencies can also be programmed.

EXPLORE THE TECHNOLOGY →

TECHNICAL DATA

W100 at a glance.

Data for the model shown.

Power consumption
8 VA
Control unit
155 × 225 × 255 mm
Weight
1.5 kg
Frequency range
0–99 kHz, upper and lower limits continuously adjustable
Pulse voltage
12 V inductive / 48 V capacitive
Pipe diameter
up to 50 mm (1.5″)
Flow capacity
up to 4 m³/h
Operating modes
automatic or 8 programmes

BUILDING APPLICATIONS

For central water systems.

The W100 is installed on the central pipe and configured for the building and its operating conditions.

WEHA installation in a residential complex
Residential complexCentral plant-room installation
Commercial pool water system
Leisure facilityLarger building water system
Commercial sauna reference
Hotel & wellnessHot- and cold-water applications

TECHNICAL DOCUMENTS

Available on request.

Detailed technical, installation and operating information is supplied to interested parties and customers for the relevant project.

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IS W100 SUITABLE FOR YOUR BUILDING?

Let us review the system data.

Send the pipe material and diameter, maximum flow rate, number of users, installation photographs and—if available—a water analysis.

REQUEST PROJECT ADVICE →