Professional Mobile Surface-Supplied Air System
Long-duration, mobile, compact, battery-powered Underwater Support System. Up to 11 hours operation and 20 meters depth
About us
Professional Long-Duration underwater support system
Calmair is an independent brand under the WLC, dedicated to delivering advanced, reliable, and user-focused underwater air supply solutions.
Our focus includes:
- Engineering reliability
- Operational safety
- Long-duration performance
- European market compliance
We support:
• Shipyards
• Yacht owners
• Yacht captains
• Ship chandlers
• Marine supplier
• Aquaculture operator
• Fleet operations managers
• Industrial service providers
• Marine equipment distributors
• Yacht management companies
“Mass production of long-duration underwater breathing systems – reliable 20 m depth, for 11 hours"
Why our system
Endurance
Up to 11 hours of operation.
Safety - Oriented Design
Ensures stable air output and controlled depth usage up to 20 meters for 11 hours
Independent 10L Backup Cylinder
Integrated safety redundancy to ensure a reliable underwater air supply.
Compact and mobile
The biggest dimension is only: 533x310x280mm
The heaviest one is only: 13.6kg
Fully EU Compliant
All required European certification documentations are ready.
Technical overview
General Technical Features
* Battery Powered System
* Integrated Air Storage Tank
* Portable and Modular Design suitable
* Surface-supplied System
* Low Noise Operation
*Independent 10L Backup Cylinder
Use cases
Professional Long-Duration Underwater Support System
Calmair systems are engineered for various applications, including:
1. Yacht Maintenance
2. Ship Hull Maintenance
3. Industrial Water Facilities
4. Aquaculture Maintenance
5. Port and Harbour Inspections
6. Nearshore Infrastructure Work
7. Reliable Onboard Maintenance
8. Professional Onboard Underwater Services
Safety and Compliance
Safety First - The Calmair Standard
Engineered with safety as a core principle, making them an ideal choice including professional diving equipment and underwater air supply.
European and International Compliance
1. CE Marking
2. RoHS Directive compliance
3. GB4943.1-2022 Certifications
4. FCC Certification
5. EN12021 Standards
Battery Safety and Logistics
1. UN38.3
2. MSDS
3. Air Transport Safety
Innovation and Intellectual Property
Patented Technology: Demonstrated by 10 utility and design patents.
Apply for full documentation
Full documentation is available upon formal request.
Working with local partners
Partnership Opportunities
We collaborate with selected regional partners
If you are:
✓ Ship Chandlers
✓ Yacht Captains
✓ Marina Suppliers
✓ Professional Operators
✓ Charter Yacht Companies
✓ Fleet operations managers
✓ Yacht management companies
We welcome discussions on partnership and distributor opportunities.