Why Choose the Dometic Grande AIR Stay 390 S?
The Dometic Grande AIR Stay 390 S is a premium Caravan & Motorhome Awning built for tourers who want maximum living space, dependable weather protection and a comfortable internal climate. With a generous 300 cm depth and expansive panoramic windows, it creates a bright, open extension to your pitch that feels genuinely spacious for relaxing, dining and day to day touring.
Constructed with Dometic’s Stay material, the Grande benefits from a ripstop weave, strong UV resistance and a smart fabric blend. Breathable polycotton walls help manage airflow, while the ultra durable polypropylene roof supports long term performance and reliable wet weather protection. The result is a touring awning designed to go further and stay up longer, without sacrificing comfort.
For broad vehicle compatibility, the Multi Height System supports a connection height range of 235 to 265 cm, helping ensure a secure fit across multiple vehicle types. Inside, APEX ventilation improves comfort by increasing air circulation and reducing condensation. Contemporary internal blinds provide practical privacy and daylight control, with soft touch curtains and a durable easy slide track. Removable curtains are easy to fit, letting you tailor the internal feel to the conditions.
When the weather turns, you can rely on fully waterproof performance. The Grande AIR Stay 390 S is tested to withstand 200 litres of water per hour per m², exceeding London’s average of 70 litres per hour in its wettest month, so you can stay settled and comfortable through heavy rain.
