Germany - “Our farm has been on this location in Germany for 1000 years now. It is a perfect spot, on a hill next to the river Ems. I just built a new laying hen house, next to my parents’ house. I built it with the ECO Zero heat exchanger of Vencomatic Group, because I want full control of the temperature.”
Laurenz Pott is a layer farmer in Lingen, he owns two laying hen houses around the town. He switched the focus from beef cattle to chickens after he took over in 2013: “I wanted to give my cattle a good life on straw instead of concrete floors, but then the air pollution would be too high according to the government. So I switched to laying hens, I built a free range 37.860 layer house at 10 kms from my house, also equipped with the Bolegg Terrace. The new house I built here in 2020 holds 14.840 organic laying hens. And Vencomatic Group helped me design it.” 
Why did choose for the ECO Zero?
“I am always looking for something new and better than average, in my conversations with the Sales Manager of Vencomatic Group he explained the ECO Zero system to me. It guarantees -in summer and winter- a constant temperature inside the house, controlled by the heat exchangers. There was no other system that controlled the air and temperature. So also in cold winters and hot summers , the environment for the birds is always optimal.”
What is your experience with the ECO Zero ?
“My experiences with the ECO Zero are very good. The climate is constant, which is good for the birds. I am expecting that the birds deliver 15 eggs more per bird, on top of the laying calendar the chicken supplier handed out. The mortality is also much lower than usual: around 0.8% now, with the age of 45 weeks. In my other free range house, I am not used to these low numbers.”
“In the winter the heat exchanger worked perfectly: with -18 degrees outside, the inside temperature was around 20 degrees. The ECO Zero system did the job well, snow also did not give problems. Recently we decided, together with the egg handler, that we will keep the birds up to 95 weeks of age, because they perform so well.”
“The air is dry, which is an improvement compared to the humidity that was a problem in the past. The hens also eat 4-5 grams feed less.”
