Sanitisation of water systems in animal production
We restore the microbiological purity of water systems
We remove biofilm and restore the microbiological safety of installations — regardless of the sector or the scale of the system.
Sanitised water meter
litres per month
Estimated figures based on supported installations
Biofilms developing on surfaces, in processing lines, and in hard-to-reach areas can lead to re-contamination, quality issues, and costly production losses.
At W EHT, we carry out professional disinfection of surfaces and production spaces, effectively eliminating biofilm, reducing the risk of secondary infections and supporting the maintenance of the highest production hygiene standards.
Simply rinsing
with water
It removes loose debris, leaves most of the biofilm, and provides a short-term effect.
Sanitisation
EHT
It breaks down biofilm structures, removes contamination sources, and restores stable operating conditions for the installation.
Every industry faces different challenges. We tailor our solutions accordingly.
Drinking systems
Clean drinking lines and stable microbiological water quality
Sanitisation limits biofilm in drinking systems, supporting microbiological safety of the installation and continuous access to cleaner water.
Water lines and technological installations
Reduced risk of secondary contamination in the installation
The process supports the maintenance of water systems' clarity, limits the development of microorganisms, and helps stabilise water-related technological processes.
Tanks and water storage
Microbiological testing of stagnant water
Sanitation helps to limit the development of biofilm, bacteria, fungi and other microorganisms that can multiply in water storage tanks and points.
Poultry farming
Biosecurity and herd health support
Microbiological control of water reduces the risk of pathogen spread, supporting the hygiene of drinking systems and the stability of poultry production.
Pigs
Stable microbiology of aquatic systems
EHT technology supports the limitation of biofilm and secondary contamination in water systems, which can impact production safety and cultivation conditions.
Dairy cattle and beef cattle
Cleaner water systems used in production
Sanitation supports the microbiological control of process water, cooling systems, ice production, and auxiliary installations.
What are the benefits of our sanitisation service?
Faster and more effective sanitation processes: The high reactivity of chlorine dioxide allows for a shortened biofilm elimination time.
Longer system lifespan: Elimination of biofilm reduces the risk of under-deposit corrosion and improves system operating conditions.
Microbiological safety and compliance with standards (ESG): We use chlorine dioxide (ClO₂) based solutions, which do not burden the installation or the environment.
Full control and reporting You receive microbiological test results before and after the process, and confirmation of its effectiveness.
The sanitisation process, step by step
Analysis of the installation and contamination
We identify the presence of biofilm and the level of microbiological contamination. We collect water samples and carry out tests to determine the scale of the problem and select appropriate process parameters.
Selection of process parameters
We are selecting the concentration and application conditions for chlorine dioxide (ClO₂). We take into account the specifics of the installation, flow rates, and technological requirements.
Sanitisation implementation
We are carrying out a biofilm elimination process in the installation. Sanitisation is performed under the supervision of engineers, without the need for long production downtimes.
Effectiveness verification
We confirm the results of the process with microbiological testing. We perform swabs and ATP tests to confirm the elimination of biofilm and the effectiveness of sanitisation.
CASE STUDY
Sanitisation in practice
Restoring the microbiological safety of domestic hot water installations
Water sanitisation in laying hen production
Water hygiene in pig farming
Water sanitisation in pig fattening - large-scale farm
Object
State primary school, Opole Voivodeship.
Challenge
In the domestic hot water installation, a microbiological problem was identified, which despite
the earlier remedial attempts remained unresolved. The situation required action
quick, precise, and well-controlled.
Scope of work
EHT Poland conducted an assessment of the technical and microbiological status of the installation, prepared and implemented a disinfection procedure, introduced the disinfectant solution into the installation with control of the preparation's reach to all sampling points, maintained the correct contact time, and finally flushed the installation.
Effects
- Effective elimination of microbiological contamination – confirmed by post-service water testing
- Test result: no presence of Legionella bacteria (0 cfu)
- A solution to a problem that remained unsolved by previous methods.
- Work carried out in an organised, effective and safe manner for a public utility facility
Customer feedback
„The company demonstrated practical knowledge, responsibility, and effectiveness in a situation requiring swift and well-controlled actions.”
Headteacher, Public Primary School, Strzelce Opolskie
Farm
Laying hen farm, Masovian Voivodeship. Cooperation from April 2025.
Challenge
Before implementation, the water installation required frequent operational interventions, and the microbial quality of the water varied during the production cycle. Intestinal problems in the herd and unpredictable operation of the drinkers reduced production stability.
Implementation
EHT Poland provides ongoing care for the farm's water installation. The cooperation includes regular monitoring of water quality, maintaining the hygiene of the drinking lines, and ongoing technical support. Visits are carried out systematically, measurements are taken regularly, and recommendations are communicated in a clear and practical way for the staff.
Effects
- Permanent removal of biofilm from drinking water systems
- Stable water microbiology throughout the entire length of the line
- Uniform operation of drinkers and no clogging
- Reducing intestinal problems in the flock
- Improving the repeatability of production results
- Greater predictability of farm staff work
Customer feedback
„The collaboration is being carried out in a reliable and professional manner, and ongoing technical supervision will help to stabilise the operation of the water system and improve production safety.”
Farm
Pig production in a closed-cycle system — 100 sows, approx. 1,100 fattening pigs per year.
Challenge
The watering system needed improving — the presence of biofilm and unsatisfactory microbiological parameters of the water were leading to health problems in the animals: gastrointestinal disorders, weight loss during fattening and prolonged fattening periods.
Implementation
EHT Poland conducted a water quality assessment and drinking installation check, and subsequently implemented continuous sanitisation using ProOxine® technology (chlorine dioxide). The process involved multiple service visits with concentration measurements, system performance evaluation, and microbiological water testing.
Effects
- Biofilm elimination throughout the drinking water installation
- Improvement in the microbiological parameters of water — confirmed by tests
- Increase in feed intake - first in sows, then in fattening pigs
- Significant reduction in the fattening period
- Reduction in falls caused by gastrointestinal problems
- Easier, more stable control of the drinking system's cleanliness
Customer feedback
„The greatest value was the improved control over water hygiene and practical technical support. The solution was implemented in real production conditions, taking into account the specific characteristics of the farm and the production cycle.”
Farm
Pig fattening farm – approx. 2,000 fattening pigs per cycle.
Challenge
The farm required an improvement in water hygiene standards and quality control of the drinking-water installation. The aim was to reduce mortality, eliminate biofilm and anaerobic bacteria, and stabilise production throughout the cycle.
Implementation
EHT Poland conducted an audit of the water installation, implemented a water hygiene system based on ProOxine® technology, and provided constant supervision over water quality parameters and the cleanliness of the drinking lines throughout the entire production cycle.
Effects
- Decrease in falls compared to the previous production cycle
- Very good microbiological results for the water - no abnormalities
- Absence of biofilm in drinking lines – confirmed by technical installation assessment
- High and stable ORP level of the water throughout the cycle
- Elimination of anaerobic bacteria in the water system
- No clogging of the nipple drinkers
- Stabilising the production process during the cycle
- No need to clean and disinfect the watering lines thanks to the system’s constant hygiene standards
- Improving the working comfort of farm staff
Customer feedback
„We regard our collaboration with EHT Poland as professional, well-organised and based on measurable criteria. The company provides practical technical support and consistently demonstrates the results achieved on the farm.”
Restoring microbiological safety to domestic hot water installations
Object
State primary school, Opole Voivodeship.
Challenge
In the domestic hot water installation, a microbiological problem was identified, which despite
the earlier remedial attempts remained unresolved. The situation required action
quick, precise, and well-controlled.
Scope of work
EHT Poland conducted an assessment of the technical and microbiological status of the installation, prepared and implemented a disinfection procedure, introduced the disinfectant solution into the installation with control of the preparation's reach to all sampling points, maintained the correct contact time, and finally flushed the installation.
Effects
- Effective elimination of microbiological contamination – confirmed by post-service water testing
- Test result: no presence of Legionella bacteria (0 cfu)
- A solution to a problem that remained unsolved by previous methods.
- Work carried out in an organised, effective and safe manner for a public utility facility
Customer feedback
„The company demonstrated practical knowledge, responsibility, and effectiveness in a situation requiring swift and well-controlled actions.”
Headteacher, Public Primary School, Strzelce Opolskie
Water sanitisation in laying hen production
Farm
Laying hen farm, Masovian Voivodeship. Cooperation from April 2025.
Challenge
Before implementation, the water installation required frequent operational interventions, and the microbial quality of the water varied during the production cycle. Intestinal problems in the herd and unpredictable operation of the drinkers reduced production stability.
Implementation
EHT Poland provides ongoing care for the farm's water installation. The cooperation includes regular monitoring of water quality, maintaining the hygiene of the drinking lines, and ongoing technical support. Visits are carried out systematically, measurements are taken regularly, and recommendations are communicated in a clear and practical way for the staff.
Effects
- Permanent removal of biofilm from drinking water systems
- Stable water microbiology throughout the entire length of the line
- Uniform operation of drinkers and no clogging
- Reducing intestinal problems in the flock
- Improving the repeatability of production results
- Greater predictability of farm staff work
Customer feedback
„The collaboration is being carried out in a reliable and professional manner, and ongoing technical supervision will help to stabilise the operation of the water system and improve production safety.”
Water hygiene in pig farming
Farm
Pig production in a closed-cycle system — 100 sows, approx. 1,100 fattening pigs per year.
Challenge
The watering system needed improving — the presence of biofilm and unsatisfactory microbiological parameters of the water were leading to health problems in the animals: gastrointestinal disorders, weight loss during fattening and prolonged fattening periods.
Implementation
EHT Poland conducted a water quality assessment and drinking installation check, and subsequently implemented continuous sanitisation using ProOxine® technology (chlorine dioxide). The process involved multiple service visits with concentration measurements, system performance evaluation, and microbiological water testing.
Effects
- Biofilm elimination throughout the drinking water installation
- Improvement in the microbiological parameters of water — confirmed by tests
- Increase in feed intake - first in sows, then in fattening pigs
- Significant reduction in the fattening period
- Reduction in falls caused by gastrointestinal problems
- Easier, more stable control of the drinking system's cleanliness
Customer feedback
„The greatest value was the improved control over water hygiene and practical technical support. The solution was implemented in real production conditions, taking into account the specific characteristics of the farm and the production cycle.”
Water sanitisation in pig fattening - large-scale farm
Farm
Pig fattening farm – approx. 2,000 fattening pigs per cycle.
Challenge
The farm required an improvement in water hygiene standards and quality control of the drinking-water installation. The aim was to reduce mortality, eliminate biofilm and anaerobic bacteria, and stabilise production throughout the cycle.
Implementation
EHT Poland conducted an audit of the water installation, implemented a water hygiene system based on ProOxine® technology, and provided constant supervision over water quality parameters and the cleanliness of the drinking lines throughout the entire production cycle.
Effects
- Decrease in falls compared to the previous production cycle
- Very good microbiological results for the water - no abnormalities
- Absence of biofilm in drinking lines – confirmed by technical installation assessment
- High and stable ORP level of the water throughout the cycle
- Elimination of anaerobic bacteria in the water system
- No clogging of the nipple drinkers
- Stabilising the production process during the cycle
- No need to clean and disinfect the watering lines thanks to the system’s constant hygiene standards
- Improving the working comfort of farm staff
Customer feedback
„We regard our collaboration with EHT Poland as professional, well-organised and based on measurable criteria. The company provides practical technical support and consistently demonstrates the results achieved on the farm.”
Efficiency in practice
Ongoing sanitisation vs. shock measures
CUSTOMERS
They placed their trust in us
Feedback
Customer testimonials
We have earned the trust of customers for whom hygiene, safety and process efficiency are of paramount importance.
ABOUT US
Over 15 years’ experience
in biosafety
15+
experience in international markets.
implementations carried out in industrial systems.
countries served
(Poland, Scandinavia, the Baltic States, Western Europe).
QUALIFICATIONS
Quality confirmed by tests and certificates
Certificates
OMRI Listed®
Organic Materials Review Institute
Health Certificate
National Institute of Public Health (PZH)
– State Research Institute
ISO 9001:2015
The Certification Body of TÜV SÜD America Inc.
Tests carried out according to standards:
Stay up to date
Knowledge base
FAQ
You most often ask
Why do watering systems need to be sanitised?
Drinking and water systems can be a source of the development and spread of micro-organisms in livestock facilities. Biofilm can protect bacteria and viruses, degrade water quality, and affect animal welfare.
The sanitisation process in animal production covers:
Sanitisation may include watering lines, water pipes, tanks, technological installations and water storage and distribution systems.
Does sanitisation support biosecurity?
Yes. Microbiological control of water systems helps reduce the risk of pathogen spread and supports farming safety, particularly in poultry, pig, and cattle production.
Which microorganisms can pose a risk in water systems?
In animal production, the most common hazards include Salmonella, E. coli, Pseudomonas, Campylobacter, biofilm, and secondary contamination of installations.
What are the benefits of sanitising water systems?
The process supports biofilm elimination, more stable water microbiology, reduction of secondary contamination, safety of irrigation systems, and modern microbiological control in livestock facilities.