Poseidon Rebreather Service — MKVI / SE7EN / SE7EN+
Official periodic maintenance by a recognised Poseidon Rebreather Technician.
Service Overview
The Poseidon MKVI and SE7EN (including SE7EN+) require periodic maintenance by an authorised technician at a maximum recommended interval of 104 weeks (POST/Test 55).
We operate as a recognised Poseidon Rebreather Technician and perform official maintenance strictly in accordance with manufacturer guidelines.
Our priority is maximum safety, reliability and optimal CCR performance.
Service Pricing
All prices include VAT. Shipping costs are not included.
- Labor for Official Poseidon CCR Maintenance MkVI / Se7en / Se7en+: 299 €
- Complete Service Kit Se7en / MkVI: 339 €
Service Scope
- Complete rebreather cleaning, disinfection and software control
- Full inspection of all components for wear or damage
- Inspection and diagnostics of Housing and Electronics Module (E-mod)
- Firmware updates and control of all electronic components
- Successful POST test execution
- Factory service interval countdown reset
- Inspection of scrubber canister
- Overhaul of Oxygen first stage
- Overhaul of Diluent first stage
- Complete breathing loop service
- Inspection of breathing hoses and counterlungs
- Replacement of all O-rings in the breathing loop
- Overhaul of Bail-Out Valve (BOV)
- Inspection of HUD and CPOD
All parts used are genuine original Poseidon service kits and components. If additional parts are required, a written quotation will be provided before replacement.
Oxygen Sensors
Oxygen sensors are not included in the base service price.
- Oxygen Molex Cell: 74.38 € / unit
- Oxygen Solid State Cell: 512.40 € / unit
What to Send
- Canister
- E-module
- Battery
- Complete breathing loop (hoses, counterlungs, T-pieces, BOV)
- First stages and hoses
- Computer and cable
- HUD and CPOD
Do not send: Bottles, BCD / wing and harness.
Guarantee & Turnaround
Estimated turnaround time: up to 30 days from receipt of the unit.
If any part of the service does not meet your expectations, adjustments or corrections will be carried out free of charge within 60 days.
No maintenance will be carried out without prior approval of the quotation.




