Maruo dairy farm
As the city’s sole dairy farmer, Maruo dairy farm rears 120 dairy cows. By focusing on three key areas—‘raising cattle in comfortable barns’, ‘growing grass to ensure the cows are well-fed’ and ‘contributing to the local community through the proper disposal of manure’—the company practises ‘dairy farming closely linked to the local community’. In recognition of its stable dairy management and harmonious coexistence with the local community, it was awarded the Honourable Mention at the National Agricultural Competition in 2012.
Benefits of KBN for cooling of livestock
- Not wetting
- Fine atomization
- Cost efficient
- Higher milk yield
The problems the customer was facing
The ideal for dairy farmers is to achieve consistent conception every month and maintain a steady milk yield throughout the year. However, heat stress often leads to loss of appetite and reduced stamina, disrupting the oestrus cycle and causing delays in conception relative to the natural timing. This, in turn, upsets the milk yield balance for the following year.
System used for this application
KBN Fine Hydraulic Atomization
Our KBN nozzles have the finest atomization amongst our hydralic spray nozzles. The system produces ultra-fine water droplets of approximately 35 μm, creating a cooling effect without noticeably wetting the animals. This also prevents any surrounding hay or feed from getting wet or floors from getting slippery. In addition, the water amount used will be very low, which can allow the cooling system to be on for several hours at a time.
The solution
After installation. Maruo farm could confirm that the ambient temperature was reduced by 6 °C without wetting the cows, the bedding or the surrounding equipment.
The Result
The cooling system has made a significant contribution to reducing heat stress in the cattle. As a result, the total milk yield increased by approximately 10 litres per month compared to the previous year, leading to higher profits. “These benefits alone have more than covered the installation costs, demonstrating excellent value for money* Maruo farm.
In addition, Maruo farm saw no cows culled due to heatstroke or perinatal diseases compared to 8 cows the year before.
Why did Maruo farm choose KBN nozzles from Ikeuchi
- Proven technology seen across several farms
- Droplets which do not wet the cattle or the surroundings
- Increased milk yield and healthier cows
- Reduction in heat stress and culled cows
- Cost efficient and sustainable solution
Customer stories: real experiences, genuine satisfaction
“High quality nozzles. Friendly and helpful customer service”
“With Ikeuchi spray nozzles we are able to save costs as we don’t need to replace them so often as before.”
“When it is about nozzle technology, IKEUCHI are the experts. We always highly appreciated their knowhow and their extremely wide range of nozzles, not to mention their unrivalled AKIMist humidifier”
Experience the impact of Ikeuchi’s precision spray technology and innovative solutions through the voices of industries worldwide. See how we help businesses excel with custom-made solutions and unparalleled reliability.





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“High quality nozzles. Friendly and helpful customer service”
“With Ikeuchi spray nozzles we are able to save costs as we don’t need to replace them so often as before.”
“When it is about nozzle technology, IKEUCHI are the experts. We always highly appreciated their knowhow and their extremely wide range of nozzles, not to mention their unrivalled AKIMist humidifier”
“When it is about nozzle technology, IKEUCHI are the experts. ”
