Vacuum System Audit


The vacuum system is one of the largest energy consumers of a paper machine — yet in many mills it receives limited attention over time. Modifications due to grade changes, production increases, and years of incremental adjustments often lead to systems that are no longer optimally configured.
The result:
significant, untapped savings potential in many installations.
Our vacuum
system audit creates transparency and clearly identifies economically viable
optimization opportunities — including a transparent calculation of return on
investment.
What We
Do for You
Comprehensive
On-Site Assessment
We evaluate the actual condition of your vacuum system directly at the machine.
This includes measuring air flows, assessing energy consumption, and
identifying installation or operational deficiencies.
In
addition, we analyze system-related irregularities such as pulsations that may
negatively affect production stability and paper quality.
Structured
System Evaluation and Clear Visualization
Based on the collected data, we perform a systematic analysis of your vacuum
system and present all relevant interactions in a clear and transparent format.
This makes it immediately visible where energy is being lost, where performance
reserves exist — and what causes disruptive pulsations.
In many
cases, we are able to clearly identify the root causes and define targeted
corrective actions.
Clear
Recommendations with Financial Evaluation
You receive a structured report including:
- Identified
weaknesses and improvement areas
- Prioritized,
actionable recommendations
- Quantified
energy and cost savings
- Assessment
of potential capacity increases
We
frequently identify optimization measures that pay back within just a few
months.
Your
Business Benefits
✔ Reduced energy consumption and
operating costs
✔ Fast payback of implemented
measures
✔ Improved production stability
through reduced pulsations
✔ Increased machine availability
✔ Higher production capacity
✔ Reliable basis for investment
decisions
Our audit
does not only provide technical insight — it delivers a solid financial
foundation for decision-making. You gain clarity on which measures truly create
value — and how quickly they will pay off.