Dorema Magnum AirForce 390 All Season Porch Air Awning

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• 390 × 280 cm footprint – wide coverage for outdoor living, dining, gear storage or family use.

• Easy Air Frame (EAF) system – single-point inflation simplifies setup; air beams replace conventional poles.

• TenCate / DormaTex All Season fabrics – both roof and sidewalls use heavy-duty coated polyester suitable for longer stays and varied weather.

• Charcoal / Grey colour scheme – modern, neutral finish compatible with most caravan styles.

• Internal zipped privacy blinds for all windows – enhances comfort, light control and privacy.

• Modular Add-Ex extension compatible – you can add left and/or right extensions to increase living space dramatically (up to approx 660 cm or more).

Designed to fit caravans with an awning rail height approximately 235-250 cm, the Magnum AirForce 390 weighs around 37 kg, making it surprisingly manageable given its size and specification. The depth of 280 cm allows plenty of space for lounge furniture, dining or gear, while the width covers broad caravan side-lengths. The All Season fabric means it’s more robust than basic porch models — allowing use across the seasons. The inflatable frame not only reduces setup time, but also provides better overall structural flex under certain conditions. Note: As with all inflatable awnings, regular inflation pressure checks (recommended around 8-10 psi) and proper pegging/guying are key for performance and longevity.

• Awning body (390 cm width × 280 cm depth)

• Easy Air Frame inflatable beam system with single valve and rear support legs

• Tent fabric in All Season coated polyester (roof + sidewalls)

• Internal sewn cushion pads for caravan seal, standard anchorage straps

• Front panels (three roll-up/zip-out panels)

• Side panels with doors + mesh ventilation

• Guy ropes and pegging kit included

• Add-Ex left and/or right extensions to increase width and living area

• Inner tent units to convert part of the awning into separate sleeping/room space

• Roof lining for extra insulation and reduced condensation

• Sun canopy optional adaptation for extra shade and coverage

• Rechargeable electric air pump for quicker inflation

• Secure/Storm strap kit for enhanced safety in exposed sites

1. Will this awning fit my caravan?
   Yes — provided your caravan’s awning rail height is around 235-250 cm, the width and depth match your available space, and you have enough depth (~280 cm) in front of the caravan side.

2. How easy is the setup?
   Very easy for its class: attach beading to rail, inflate air tubes, peg/guy out and tension fabric. Inflatable frame greatly reduces complexity compared to pole-only models.

3. What’s the difference between this and smaller base widths?
   The 390 base gives significantly more width than the 260 model; combined with the large depth it creates a more spacious living zone. Weight is higher and storage needs greater, but space gains are large.

4. How does it perform in wind or heavy weather?
   With correct inflation, tensioning, pegging and anchorage, the All Season build holds up very well. For very exposed or coastal sites you should use the Secure/Storm strap kit and monitor inflation/anchorage regularly.

5. Can I expand living space later?
   Yes — the Add-Ex extensions can be added either side to expand width significantly (e.g., up to ~660 cm or even ~930 cm with both sides) giving huge flexibility.

6. What’s included standard?
   The awning body, air-frame beams, doors/panels as described, pegging/guy kit, and internal cushions for caravan seal. Extensions/inner tents and accessories are optional.

7. How heavy is it and how should I store/transport it?
   Approx 37 kg for the 390 model. Ensure your vehicle and storage space can cope with this size and weight.

8. What warranty is provided?
   Covered by the manufacturer’s warranty for materials and workmanship (check dealer for exact terms).

9. How do I choose the correct size for my setup?
   Measure your caravan’s awning rail width, ensure you have depth of ~280 cm on the pitch, and choose the 390 width if you need broad coverage; check that caravan rail height matches 235-250 cm.

10. Is this suitable for seasonal pitches or long-term stays?
    Yes — thanks to the All Season fabric, sturdy build and inflatable frame, it is well suited to longer stays provided you maintain tension, inflation and anchorage.