Automatic vest service sets
Automatic Life Jacket Service Kits is a specialized subcategory within Safety & Rescue. Here you will find rearming/refill kits (trigger + CO₂ cartridge and additional parts depending on the system) for inflatable automatic life jackets. A suitable service kit ensures that your life jacket is reliably ready for use again after a deployment or as part of routine maintenance—for sailors, motorboat operators, anglers, charter crews, and professional use.
Our product range (subject to availability) includes service kits from brands such as L’Ocean, Besto, Spinlock, Marinepool, and Baltic. Brand names remain unchanged—this is important for system compatibility, as activators (e.g., Halkey Roberts-HR, United Moulders-UML, Hammar) and CO₂ cartridges must fit the specific model exactly. Incorrect cartridges or triggers can impair function and pose a safety hazard!
For the main category of Safety & Rescue, the following applies: A life jacket only provides protection if it is worn and maintained. Service kits help ensure maintenance intervals are met, guarantee readiness for deployment, and prevent failure risks caused by corroded or incorrect components.
- Compatibility: The vest manufacturer/model, deployment system (e.g., UML MK5/Pro Sensor), cartridge type, and weight must match exactly.
- Application & Performance Class: The CO₂ size depends on the buoyancy class/vest size—do not swap them based on “gut feeling.”
- Maintenance & Condition: Check the status indicator (green/red), leak-tightness, cover, mouth valve, and bladder; pay particular attention to corrosion in salty or humid conditions.
- Practical advice: Having a replacement set on board is advisable if the vest needs to be ready for immediate use again after deployment (e.g., charter trips, training, longer voyages).
Examples from the product range: Baltic activation cartridge (e.g., UML United Moulders MK5 & Pro Sensor MK2); Baltic CO₂ replacement cartridges 16 g / 20 g (depending on the system) incl. safety clips; additional refill and service components depending on the life jacket model.
FAQ
Which service kit is compatible with my automatic life jacket?
The brand and model of the life jacket, as well as the activation system (e.g., UML MK5, Pro Sensor, etc.) and the CO₂ cartridge (type/thread/gram weight) are decisive factors. The safest way to verify compatibility is by checking the vest’s nameplate, the label on the activator, or the specifications in the manual. Once you open the vest, you can usually see the activator and cartridge details right away.
CO₂ cartridge 16 g, 20 g, 33 g… can I just use “a different one”?
No – the cartridge size and type are matched to the buoyancy class and construction of the vest. An incorrect weight or an incompatible cartridge type can lead to incomplete inflation or installation problems. Therefore, use only the approved combination of activator and CO₂ cartridge for your model.
What needs to be checked regularly during maintenance/service?
Check the status indicator (if present), the CO₂ cartridge (properly screwed in, not corroded), the trigger (expiration date/replacement interval depending on the system), the condition of the cover, seams, bladder, and mouth valve, and, if applicable, the spray hood and crotch strap. After deployment: always install the appropriate rearming kit and repack the vest correctly according to the instructions.
Can I perform the rearming myself?
Generally, yes: Many rearming kits are designed so that replacement can be performed on board with the instructions. It is important to work carefully: use the correct parts, ensure the cartridge is seated properly, check the status indicator, and then pack the bladder cleanly and without kinks. If you are unsure or the vest is used for professional purposes, a professional service is recommended (documentation/inspection certificate).
Why should I keep a service kit on board as a spare?
After a deployment, the life jacket is no longer automatically ready for use without a rearming kit. Having a suitable replacement kit on board saves time—especially during charters, training, or longer voyages when the life jacket needs to be used again immediately. Additionally, expiring triggers/cartridges can be replaced in a timely manner.
How do I store service kits properly (salt air, humidity, temperature)?
Store in a dry, protected place and avoid prolonged exposure to direct sunlight. Salt air and humidity promote corrosion—therefore, it is best to store sets in a sealed box or bag. Do not damage or knock the cartridges; do not open the activators. Before installation: Visually inspect for corrosion, damage, and correct type.
How can I tell if I need to replace the trigger/cartridge—even if it hasn’t been triggered?
Typical reasons include expiration or replacement dates (depending on the system), a red or missing status indicator, corrosion on the cartridge or trigger, a damaged casing, or a vest that has been stored in a damp environment for an extended period. If in doubt: replace it or use a professional service—reliability is paramount when it comes to safety equipment.
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