Dimensions:
STABFOR® L
The STABFOR® L model handles higher and continuous water consumption in residential buildings with 16–25 units, accommodation facilities, administrative buildings, and agricultural irrigation systems.
| Flow rate: | 2.5 l/s, DN40 |
| Maximum capacity: | 9 m³/h |
| Power consumption: | 50 W |
| Weight: | 12 kg |
| Max. pressure: | 6 bar |
| Pressure loss: | 24.66 mBar |
Annual Service Costs:
Every odd year CZK 2,600 incl. VAT
Every even year: CZK 50,550 incl. VAT
Price:
CZK 204,750 incl. VAT
The STABFOR® L model is suitable for:
Smaller Hotels, Guesthouses, Office Buildings
Clean water for offices, schools, and public buildings. Less chemicals, lower costs, and minimal maintenance.
Larger Agricultural Irrigation Systems
High-quality water for guests, wellness, and technical infrastructure. Greater comfort, lower operating costs.
Historical Buildings, Castles, and Châteaux
Safe water for cooking, beverages, and hygiene. Better taste and protection of appliances from limescale.
Technology
All technologies work in perfect synergy. As a result, the entire water treatment process is non-toxic, environmentally friendly, and restores the natural taste of glacial water. The invention is backed by more than 30 years of research and testing, respecting the principles of natural water purification processes found in nature.
100%
Elimination of living biofilm
On average up to 50%
reduction in limescale buildup
How the System Works
Certificates and Tests
The STABFOR® unit is tested in accredited laboratories according to applicable European standards. Measurement results confirm high efficiency in removing unwanted substances, optimizing water structure, and maintaining stable operational parameters under real conditions.
Up to 100%
elimination of bacteria,
including Legionella pneumophila
Up to 100%
removal of free chlorine
1
National Institute of Public Health
Certification for approval of the STABFOR® unit for contact with drinking and hot water
2
Elbe River Basin and Vltava River Basin Laboratories (Czech Republic)
Testing the effectiveness of the STABFOR® unit on organic chemical substances in water
3
National Institute of Public Health
Testing the effectiveness of the STABFOR® unit on the bacterium Legionella pneumophila
4
Advanced Biotechnology Centre Dubai
Testing the effectiveness of STABFOR® in removing free chlorine from water
5
Comprehensive report by TibiRa s. r. o.
Testing the effect of water from the STABFOR® unit on the growth of probiotic bacterial cultures
Frequently Asked Questions
Are you interested in how STABFOR® works, how it is installed, or what maintenance it requires? We have prepared answers to the most frequently asked questions.
Do minerals and beneficial substances remain in the water after installing the STABFOR® unit?
STABFOR® uses five synergistic technologies that stabilize, energetically revitalize, and purify water without chemicals. The process mimics natural principles by which water is purified in nature – without the use of filters or salts.
Does using the STABFOR® unit affect household costs?
Installing a STABFOR® unit results in cost savings over its lifetime. It protects your investment—appliances and fixtures that use water (washing machines, dishwashers, pipes, faucets, etc.) are cleaned of biofilm, which is prevented from forming again. Using treated and stabilized water can reduce the consumption of laundry detergent and dishwasher detergent by up to 50%. This eliminates the need to constantly buy bottled water.
Does structured water have an effect when used in the garden?
Watering crops increases their germination rate, as well as their yield and shelf life. It also helps prevent mold formation and pest infestation. Watering lawns improves their quality and durability.
Is the STABFOR® unit suitable for both mains water and well water?
Yes, the STABFOR® unit is suitable for both mains water and well water. In the case of well water, we require analysis results no older than 3 months and propose an individual solution.
What if my home has separate risers for hot and cold water?
It is possible to install the STABFOR® unit on a shower or bathtub, ensuring all bathing water is treated. For drinking and cooking, you can fill, for example, a 5-liter glass container with a tap for kitchen use. It is also possible to install the unit only on the cold water supply, but mixing it with untreated hot water reduces effectiveness. The most ideal and comfortable solution is to have one unit connected to cold water and another to hot water.
There is also a solution for entire apartment buildings, which is the most cost-effective option per unit. These solutions are always designed individually based on the specific parameters of the building.
Can the STABFOR® unit be connected to an existing industrial water system?
Yes. Installation is carried out directly on the main water supply or on a specific technological branch. There is no need to replace piping or interfere with production.
What substances does the technology remove from water?
The STABFOR® unit eliminates chlorine, biofilm, up to 100% of bacteria (including Legionella), chemical residues, pesticides, and pharmaceutical residues. At the same time, it stabilizes pH and reduces limescale formation.
What are the maintenance and operational requirements?
Maintenance is typically carried out once a year – minor service every odd year (replacement of the UV-C lamp), major service every even year (replacement of internal components: set, stabilizers, UV-C lamp).
Other STABFOR® models
STABFOR® S
STABFOR® S is ideal for apartments, family houses, and smaller residential buildings with up to four units. It treats water for the entire property from a single point, without the need for installation in each individual apartment.
Max. capacity: 2.2 m³/h
Maximum pressure: 6 bar
Flow rate: 0.6 l/s, DN25
Power consumption: 16 W
Weight: 4 kg
Pressure loss: 6.8 mbar
Price:
CZK 82,490
incl. VAT
STABFOR® M
The STABFOR® M model is suitable for properties with medium water consumption – from larger family houses and residential buildings with 5–15 units to smaller irrigation systems.
Maximum capacity: 4.3 m³/h
Maximum pressure: 6 bar
Flow rate: 1.2 l/s, DN25
Power consumption: 30 W
Weight: 5 kg
Pressure loss: 30.9 mbar
Price:
CZK 128,990
incl. VAT
STABFOR® XL
The STABFOR® XL model ensures stable water quality in facilities with continuous and demanding operation, from large residential buildings and hotels to office complexes, industrial, and agricultural applications.
Maximum capacity: 18 m³/h
Maximum pressure: 6 bar
Flow rate: 5 l/s, DN50
Power consumption: 75 W
Weight: 19 kg
Pressure loss: 6.87 mbar
Price:
CZK 309,450
incl. VAT
Let Water Come Alive Again
Pravoda, through the STABFOR® unit, brings clean water to every tap in your home. Simply contact us, and together we will find a solution that perfectly matches the needs of your household or operation.
