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International service
For your investment success
Efficient plant operation requires more than good technology — it needs the right support.
With our service, we help you avoid downtimes, reduce operating costs and utilize the full energy potential of your plant. Benefit from our many years of experience in plant construction, in-house operation and servicing systems from any manufacturer.
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International service
At home regionally, traveling around the world
Our global service network ensures quick help locally and in your local language. With powerful remote support and digital monitoring, we always have an eye on your systems. With comprehensive laboratory capacities, practical training and professional project management, we support you in modernizing or renovating your plant.
Renovation & Modernization
New potential for your plant
We prepare your plant for maximum returns — regardless of manufacturer — and modernize in a targeted manner: from roof systems and agitators to control technology and energy-efficient renovation. We take care of your plant renovation in full — professionally, reliably and from a single source.
An overview of our services:
- vendor-independent status analysis
- Emptying and cleaning containers
- Technical process modernization
- Energy-efficient renovation to increase gas and heating yields
- Documentation & official evidence included
CHP service & operation management
all motor types
The CHP plant is a core element of every biogas plant — and decisive for its economic efficiency. The WELTEC CHP service ensures that everything runs reliably: with regular maintenance, rapid assistance in case of faults and trained fitters who work in accordance with manufacturer guidelines.
An overview of our services:
- Online remote monitoring
- Electronic repairs of all types
- Preventative maintenance
- Maintenance and repairs according to manufacturer specifications, including project management
- Engine overhauls on site with reduced downtime
- Carrying out and documenting recurring audits in accordance with AWSV, BetrSichV and BImSchG
- Takeover of technical and commercial operations management
Mechanical service
Robust and reliable
Smooth interaction of all mechanical components is crucial for the performance of your biogas plant. Wear or failures quickly lead to downtime and loss of yield. Our mechanical service helps you to minimize downtime and operate your system reliably and economically — regardless of manufacturer and with many years of practical experience.
An overview of the services:
- Quick repairs and professional troubleshooting
- Regular maintenance according to maintenance stage plan
- Repair and general overhaul
- Predictive wear parts management
Biological service
More yield thanks to stable processes
A stable biological process is the basis for maximum methane yields. Even minor deviations can cost performance or cause disruptions. We help you make optimal use of substrates, identify critical developments early on and ensure process stability over the long term. With rapid laboratory analyses and practical advice, we increase the performance and efficiency of your plant — from planning to ongoing operation.
Project phase
Valid yield estimation through substrate analyses and fermentation tests — for optimal plant design right from the start.
- Substrate testing
- Fermentation tests & inhibitor tests
- Substrate mix creation
- feasibility studies
- Calculation of residence time & space load
Startup
Close support during the sensitive start phase — for a stable fermentation process from day one.
- Substrate advice & optimization Substrate mix
- Monitoring the start-up process
- Close laboratory tests
- Biological training
- On-site support & telephone support
Plant operation
Continuous process monitoring and rapid assistance in the event of a malfunction — for maximum yields and plant safety.
- Substrate mix optimization
- Evaluation of laboratory tests
- Individual fault analyses including urgent laboratory analyses
- process aids (trace nutrients, enzymes, etc.)
- Process monitoring & monthly evaluations
- Maintenance contracts for all-round support: basic and premium packages
Any more questions?
our answers
The most important questions and answers at a glance. We are always there for you personally for individual concerns.
For all service inquiries, please contact our team at service@weltec-biopower.de. We'll get back to you as soon as possible.
Yes, our services are cross-manufacturer. We maintain, repair and refurbish biogas plants from all plant manufacturers — with comprehensive technical expertise.
We service all plant components according to maintenance stages: solid matter dispensers, liquid delivery systems, pumps, agitators, gas and substrate lines, roof systems, air blowers and other components.
No, we do not provide emergency services. In the event of faults, we will support you as part of our regular service hours.
Maintenance intervals are based on the maintenance stage plan and the system configuration. We create individual maintenance plans for long-term reliable operation and optimal plant performance.
Yes, we completely refurbish biogas plants — from planning to implementation to commissioning. Professional, reliable and from a single source.
