GRUBATEC AG Measurement & Control Technology

DAXTRO Scale Prevention Devices Compared | Grubatec
SWISSMADE LIME SCALE PROTECTION

Which DAXTRO limescale protection device is right for your system?

Compare five electronic scale prevention systems for residential buildings, commercial properties, and high-demand water systems—clearly organized by building size, water consumption, and coverage area.

Home Line

For compact installations up to 300 m²

A Compact Introduction
Home Line

PURE

Up to 300 m² · up to 500 m³/year

The targeted solution for limescale protection in homes as well as in compact building and machinery applications.

  • Lime
  • Apartments
  • Machines
  • Transportation
Control Box
9 V
Pipe diameter
up to 32 mm
Dimensions
8.4 × 5.4 × 2.3 cm
Weight
82 g
Package Contents & Certifications
Scope of delivery
  • Control box (9 V) and power supply
  • Signal cable, 30 cm
  • Ferrite pair A/B, 10.2 × 9.5 × 3 cm, 454 g
  • Mounting material
Certifications
  • CE
  • UKCA
  • FCC
  • SWISSMADE
Advice on PURE
Limescale & Rust
Home Line

CARE

Up to 300 m² · up to 500 m³/year

The versatile Home Line model for residential buildings, heating systems, and applications involving limescale and rust.

  • Lime
  • Rust
  • residential buildings
  • Heating systems
Control Box
15 V
Pipe diameter
up to 32 mm
Dimensions
8.4 × 5.4 × 2.3 cm
Weight
82 g
Package Contents & Certifications
Scope of delivery
  • Control box (15 V) and power supply
  • Signal cable, 30 cm
  • Ferrite pair A/B, 10.2 × 9.5 × 3 cm, 454 g
  • Mounting material
Certifications
  • CE
  • UKCA
  • FCC
  • SWISSMADE
Advice on CARE

Professional Line

For larger buildings and complex water systems

Professional
Professional Line

PREMIUM

Up to 800 m² · up to 200 m³/year

For larger buildings and a wide range of applications where limescale, rust, and algae must be taken into account.

  • Lime
  • Rust
  • Algae
  • Pools
  • Building
Control Box
24 V
Pipe diameter
up to 32 mm
Dimensions
16.8 × 10.3 × 3 cm
Weight
347 g
Package Contents & Applications
Other Applications
  • Fountains, Schools, and Sports Centers
  • Hospitals and military facilities
  • Industrial Facilities and Transportation
Scope of delivery
  • Control box (24 V) and power supply
  • Signal cable, 30 cm
  • Ferrite pair A/B, 10.2 × 9.5 × 3 cm, 454 g
  • Communication Module and Temperature Sensor
  • Mounting material
Certifications
  • CE
  • UKCA
  • FCC
  • SWISSMADE
Learn more about PREMIUM
Expanded Scope of Application
Professional Line

HEALTH

Up to 1,000 m² · up to 1,000 m³/year

For large buildings and sensitive applications with an extended range of operation, depending on the product model.

  • Lime
  • Rust
  • Algae
  • Bacteria
  • Hospitals
Control Box
48 V
Pipe diameter
up to 32 mm
Dimensions
16.8 × 10.3 × 3 cm
Weight
347 g
Package Contents & Applications
Other Applications
  • Buildings, Pools, and Fountains
  • Schools, sports centers, and hospitals
  • Military and Industrial Facilities, and Transportation
Scope of delivery
  • Control Box (48 V) and Power Supply
  • Signal cable, 30 cm
  • Ferrite pair A/B, 10.2 × 9.5 × 3 cm, 454 g
  • Communication Module and Temperature Sensor
  • Mounting material
Certifications
  • CE
  • UKCA
  • FCC
  • SWISSMADE
Advice on HEALTH
Maximum range
Professional Line

CLEAN DROP 2

Up to 1,600 m² · up to 3,200 m² with 2 units*

The most powerful version of this overview for very large buildings, industrial facilities, and complex plants.

  • Lime
  • Rust
  • Algae
  • Bacteria
  • Industry
Power supply
48 V
Consumption
up to 2,000 m³/year
Dimensions
16.8 × 10.3 × 3 cm
Weight
355 g
Package Contents & Applications
Other Applications
  • Buildings, Pools, and Fountains
  • Schools, sports centers, and hospitals
  • Military barracks, industrial facilities, and transportation
Scope of delivery
  • Control Unit and Power Supply (48 V)
  • Two signal cables, each 120 cm long
  • Two ferrite rings L
  • Communication Module and Temperature Sensor
Certifications
  • CE
  • UKCA
  • FCC
  • SWISSMADE
Information on CLEAN DROP 2

Make a clear decision

Reducing cooling costs starts with a properly sized system

Limescale doesn't just affect visible surfaces. Deposits can also build up in pipes, water heaters, faucets, and appliances that use water. That's why a limescale protection device should be chosen not just based on its name, but based on what works best for the entire system.

DAXTRO operates electronically and is mounted on the outside of the water line. The system requires no salt or chemical additives. As a result, the natural minerals in the water are preserved, while stubborn limescale buildup in the plumbing system and on connected components is reduced.

The key factors to consider when selecting a model are building size, annual water consumption, pipe diameter, and intended application. PURE and CARE are designed for compact applications. PREMIUM, HEALTH, and CLEAN DROP 2 are designed for larger or more technically demanding systems.

This overview highlights the key differences at a glance. In borderline cases, we recommend a brief review by Grubatec to ensure that performance and application are reliably matched.

Quick Selection

Two product lines, one clear goal

First, select the appropriate power class. You can then compare the required operating range and technical specifications.

Living Areas & Compact Systems

Home Line

For apartments, residential buildings, heating systems, and select technical applications up to 300 m².

Buildings & Commercial Use

Professional Line

For larger buildings, swimming pools, public facilities, industrial applications, and complex water systems.

Direct Comparison

All Key Specifications at a Glance

The table narrows down each model to the data that is truly relevant for an initial screening.

Model Line Building Size Water/Year Scope of Application Tension Dimensions Weight
PUREHomeup to 300 m²up to 500 m³Lime9 V8.4 × 5.4 × 2.3 cm82 g
CAREHomeup to 300 m²up to 500 m³Limescale, Rust15 V8.4 × 5.4 × 2.3 cm82 g
PREMIUMProfessionalup to 800 m²up to 200 m³Limescale, rust, algae24 V16.8 × 10.3 × 3 cm347 g
HEALTHProfessionalup to 1,000 m²up to 1,000 m³Lime, rust, algae, bacteria48 V16.8 × 10.3 × 3 cm347 g
CLEAN DROP 2Professionalup to 1,600 m²*up to 2,000 m³Lime, rust, algae, bacteria48 V16.8 × 10.3 × 3 cm355 g

* Based on the initial data, two CLEAN-DROP-2 units can cover up to 3,200 m². The final sizing also depends on water consumption, pipe diameter, and application.

Choose Safely

Three Steps to Finding the Right DAXTRO System

01

Track Energy Use and Buildings

Building size and annual water consumption are the primary criteria for selection.

02

Determine the scope of application

Determine whether limescale protection is sufficient or whether rust, algae, or other requirements are also relevant.

03

Confirm sizing

Grubatec checks the pipe diameter and application to ensure that the selected model is technically compatible with the system.

Frequently Asked Questions

What You Should Know Before Making Your Choice

Which DAXTRO limescale protection device is suitable for a single-family home?

PURE and CARE are part of the Home Line and are designed for compact applications up to 300 m². PURE focuses on limescale. CARE also addresses rust and is suitable for residential buildings and heating systems, among other applications. Water consumption and pipe diameter remain key factors.

What is the difference between the Home Line and the Professional Line?

The Home Line is designed for more compact installations. The Professional Line offers higher performance classes and expanded coverage areas for larger buildings, pools, public facilities, and industrial sites.

Do DAXTRO limescale prevention devices require salt or chemical additives?

No. DAXTRO works electronically, without salt or chemical additives. The natural minerals remain in the water.

How do you install an electronic limescale prevention device?

The DAXTRO system is mounted on the outside of the water pipe. There is no need to cut open the pipe. This simplifies integration into existing installations.

Is the building large enough to support the chosen model?

No. In addition to the surface area, you should also consider the annual water consumption, the pipe diameter, the existing plumbing, and the desired coverage area. That's why it's a good idea to do a quick sizing calculation before making a purchase.

Can't decide between two models?

Please send Grubatec the building size, annual water consumption, pipe diameter, and intended use. This way, you'll receive a clear recommendation rather than a guess.

Certifications

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