Preparing Your Laboratory for the Holidays: Smart Maintenance Tips
As the holiday season approaches, many laboratories, industrial plants and environmental monitoring stations operate with reduced staff or temporary shutdowns. While this downtime is often planned and welcome, it can also expose sensitive equipment to unnecessary risks if systems are left unattended or improperly prepared.
A few proactive actions before the holidays can prevent downtime, preserve accuracy and ensure a smooth, trouble-free restart in January. Below are practical and effective tips to help you prepare your laboratory — and your instruments — for the holiday period.
Schedule preventive maintenance before the shutdown
The end of the year is an ideal moment to perform preventive maintenance on gas generators, gas calibration systems and analytical instruments. With production often reduced, maintenance can be carried out without disrupting workflows.
Unplanned downtime is one of the most expensive problems in any technical environment.
Preventive maintenance protects your investment by ensuring:
- consistent performance
- stable gas purity and flow
- accurate calibration
- extended equipment lifetime
- fewer emergency repairs
- reduced operational costs
But maintenance needs vary significantly depending on the type of instrument.
Below are the essential tips for both gas generators and gas calibration systems.
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Essential maintenance tips for gas generators
(Nitrogen generators, Zero Air, Hydrogen, AirGen, NitroGen, etc.)
Gas generators are continuous-production systems with internal components that age over time. Most issues can be prevented with simple, scheduled actions.
✔ Filter Checks & Replacements
Filters accumulate particles, oil or moisture. Inspecting and replacing them ensures steady purity and protects membranes and internal components.
✔ Moisture control & dryer health
Humidity can damage sensitive columns or membranes. Check desiccants, dryers or permeation modules to prevent contamination.
✔ Compressor health
For generators with integrated compressors:
- monitor wear
- check noise or vibration
- check correct operating temperature
✔ Scheduled component replacement
Cartridges, membranes, columns and seals must be replaced at the recommended intervals.
✔ Always check the operative manual- Refer to the operative manual for specific maintenance guidelines and troubleshooting steps to ensure proper care of your equipment.
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Essential maintenance with gas calibration systems
(PermaCal, SONIMIX, dilution systems, permeation systems)
Calibration is critical for ensuring accuracy, traceability and compliance with industry standards. Regular maintenance of gas calibration systems keeps your instruments performing at their best and guarantees reliable, repeatable calibration results.
✔ ISO Compliance
Maintain ISO 9001 and ISO 17025 requirements with regular calibration — typically every 18 months — ensuring your instrumentation stays fully compliant.
✔ Precision and Accuracy
Keep your SONIMIX and PermaCal systems performing at their highest accuracy levels by maintaining dilution stages, permeation components and thermal stability.
✔ Enhanced System Performance
Regular maintenance prevents performance drift, contamination, leaks or component wear — ensuring calibration remains stable and reproducible.
✔ Reliable, Traceable Calibration Tests
LNI Swissgas operates an ISO 17025:2017-accredited measurement laboratory, ensuring your calibration results are traceable to national standards and compliant with global industry expectations.
✔ Convenient Calibration & Maintenance Services
Our calibration and maintenance services in Geneva provide expert care for your instruments, ensuring fast support, reliable traceability and high-quality results.
Did you know?
We also offer short service videos for emergencies
When urgent issues arise, fast and clear instructions can make all the difference.
LNI Swissgas provides short technical service videos to help you:
- diagnose common issues
- perform essential checks
- stabilise your instrument
- act safely while waiting for full service support
These videos reduce downtime and improve response time — especially valuable during holidays or weekends.
Why schedule maintenance before the holidays?
The pre-holiday period is ideal because:
- systems can be serviced without interrupting workflows
- equipment stabilises before January operations
- risk of early-year failures is reduced
- year-end budgets align
- a little maintenance today avoids many problems tomorrow.
Plan ahead — Stay productive
LNI Swissgas offers certified preventive maintenance services for both gas generators and gas calibration systems, ensuring long-term reliability, accuracy and safety.
👉 Explore our service programs: