Reduce operating costs and act sustainably
In mst commercial buildings, some installed pump systems operate inefficiently, leading to unnecessarily high energy costs. Often, they are outdated, overdimensioned, or poorly matched to actual demand. The result: rising operating costs, unnecessarily high CO2 emissions, and increased maintenance requirements.
With a Wilo-Energy Audit, you can identify untapped energy saving opportunities in your building.
Using a structured analysis process, we thoroughly examine the energy consumption of your installed pumps, pump systems, and control technologies. We also check the hydraulic conditions to identify overdimensioning or underdimensioning and unlock long-term savings potential.
More than just replacing pumps:
We don’t just replace old pumps with highly efficient models; we consider the entire pump system, including the distribution network.
| Typical challenges: | Your advantages: |
|---|---|
| Old, inefficient pump systems | Reduced operating costs |
| Overdimensioned pumps | Short amortisation period |
| Excessive temperatures | Reduction of CO2 emissions |
| No digital system monitoring |
Effective measure to achieve your sustainability goals |
| High susceptibility to faults |
1. Contact and on-site inspection
- Assessment of the existing pump system
- Checking the control technology
2. Data and potential analysis
- Life cycle costs (LCC) analysis
- Calculation of total cost of ownership (TCO), including maintenance costs
- Determination of load profile and volume flow measurement
- Optimisation of the overall pump system
3. Your customised energy-saving solution
- Development of an action plan
- Specific details on CO2 and energy savings, including investment needed and amortisation period
- Optimisation of control and monitoring to minimise downtime
- Detailed TCO including installation, commissioning and maintenance
- Extended warranty packages for long term security
Three examples of our energy savings solutions:
Whether it's food production, a clinic, or a hotel – individual energy optimisations for every industry:
Hospital
By conducting a Wilo-Energy Audit, significant energy savings were achieved by replacing just two old, overdimensioned pumps.
- €30,000 annual savings
- 152,000 MWh/year energy savings
- 0.5 years amortisation period
Hotel
In a hotel, outdated circulation pumps were replaced. In the first phase alone, energy consumption in the machine room was reduced by 50%, leading to significant CO2 emission reductions.
- €36,000 annual savings
- 74 CO2 t/year emission reduction
- < 2 years amortisation period
Food production
Based on a Wilo-Energy Audit, two outdated pumps in the cooling loop were replaced with highly efficient Wilo pumps, resulting in enormous savings potential.
- 4,300 EUR annual savings
- 20,900 MWh/year energy savings
- < 4 years amortisation period