Side-by-side
Pneumatic Comfort System (Air-Cushion Seat) vs VVIP completion + SkyRetreat modular cabin / Patient Transport Unit
Spec comparison for two products on Aviation Souk. Both compete in Aircraft Interior Fit-Out.
Aircraft Interior Fit-Out
Pneumatic Comfort System (Air-Cushion Seat)
by Lantal Textiles AG
An air-chamber seat cushion system that replaces foam to cut weight by up to 5 kg per seat while actively adapting to each passenger's posture.
Aircraft Interior Fit-Out
VVIP completion + SkyRetreat modular cabin / Patient Transport Unit
by Lufthansa Technik VIP & Special Mission Aircraft Services
Bespoke VVIP aircraft completions, the SkyRetreat modular cabin concept, and an airborne intensive-care Patient Transport Unit — three distinct products from Lufthansa Technik's Special Aircraft Services division.
| Cost of ownership | Pneumatic Comfort System (Air-Cushion Seat) | VVIP completion + SkyRetreat modular cabin / Patient Transport Unit |
|---|---|---|
| Price tier | — | — |
| Lead time (weeks) | ?–? | ?–? |
| Delivery | — | — |
| Install | — | — |
| GCC airports deployed | 0 | 0 |
| Certifications | 0 | 0 |
Specs
Technical specifications.
| Spec | Pneumatic Comfort System (Air-Cushion Seat) | VVIP completion + SkyRetreat modular cabin / Patient Transport Unit |
|---|---|---|
| Weight saving vs foam — Business Class | 1.5–3 kg/seat | — |
| Weight saving vs foam — First Class | 3–5 kg/seat | — |
| Cushion core material | Welded polyurethane foil | — |
| Protective wrap | Nomex + Kevlar fire-retardant layers | — |
| Surface material | 3D spacer fabric (moisture management) | — |
| Drive motor | Brushless DC vane pump (one per seat) | — |
| Altitude compensation | Automatic via pressure sensors + software | — |
| Cumulative flight hours (published) | >175 million | — |
| Cabin class applicability | First Class, Business Class | — |
| VVIP Completion — completions delivered | — | 80+ aircraft |
| VVIP Completion — largest cabin area (747-8) | — | ~440 m² |
| VVIP Completion — Hamburg Completion Center staff | — | ~600 employees |
| SkyRetreat — base aircraft platform | — | Airbus A220 |
| SkyRetreat — cabin zones | — | 3 (utility / open lounge / observation deck) |
| SkyRetreat — display technology | — | 4K roll-up displays + smart touch surfaces |
| PTU NG — oxygen capacity | — | up to 13,000 litres |
| PTU NG — max patient weight | — | 120 kg |
| PTU NG — unit empty weight (excl. oxygen) | — | <260 kg |
| PTU NG — AC power input | — | 115 V / 230 V AC or 28 V DC (multi-mode inverter) |
| PTU NG — AC power output | — | 230 V AC 50 Hz / 115 V AC 60 Hz + 14/28 V DC |
| PTU NG — installation time | — | minutes (tool-free, seat-track adapter) |
| PTU NG — certification | — | CE (intensive care transport) + multiple EASA civilian STCs + military approvals |
| PTU NG — certified platforms (examples) | — | A380, B747-8, A330 MRTT, C295, A321LR |
| PTU NG — operational history | — | ~30 years (PTU Classic predecessor) |
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