“I know half of the money I spend on advertising is wasted money. I just don't know which half. "
Henry Ford, 1863-1947
The best and most meaningful advertising are satisfied customers: Here are some customer testimonials:
"We had an enormous problem with cryophilic bacteria in our ice water. Mr. Jakobs developed a treatment concept that to this day ensures sterile water in all of our 34 locations ..."
Matthijs B.Technical Director, Dairy, The Netherlands
"Before Mr. Jakobs came to us, we had already tested 7 different filter systems. With the disc filters that Mr. Jakobs recommended, we have since then been able to remove 99.9% of the zebra mussels without dosing chlorine anymore..."
Barbara H.Project engineer, refinery, Germany
"With an in-depth analysis of our boiler, Stephan made sure that we switched to modern treatment chemicals. He also suggested renewing the water softener. We save around EUR 4,500 a year compared to the old operation ..."
Simone B.Managing Director laundry, Germany
"Stephan was given the task of optimizing the existing trickling filters. His professional approach and his extensive knowledge in biochemistry quickly led to nitrification rates that we had never achieved before ..."
Arun N.Chief Project Engineer, Dubai (UAE)
"A classic nitrification with downstream denitrification with a volume of around 4280 m³ was planned. With a pilot trial, Mr. Jakobs showed us that biologically activated filters have significantly higher separating rates. Our system works with 7.0 to 12.5 kg NO3-N / ( m3 * d) on a setup area of around 60 m² for now 6 years without disruption. ... "
Nagib F.Business Development Manager, El Alamein, Egypt
"During his vacation in our country, we met each other by chance. When we built our new plant, Stephan Jakobs made it clear to us how much space and costs can be saved by using lamella plate packs. The overall construction costs could be reduced by 25%. ..."