What enables such effective thermal insulation for our RVs?
Polyurethane offers a'Superior insulating effectiveness of the 70% than the traditional extruded polystyrene found in almost all recreational vehicles on the market today.
By choosing a Wingamm camper, you are making an excellent choice in terms of thermal insulation. Our technology is based on the use of a fiberglass monocoque made with a sophisticated sandwich: two sturdy layers of external and internal fiberglass wrap an insulating layer of polyurethane.
This solution, although more expensive, results in an improvement of the thermal barrier that protects the internal environment of our campers.
Comparing polyurethane, a question of thickness
This graph is useful for comparing different insulation materials; in particular, it shows the thickness needed of different materials to achieve the same R value.
R=Thermal resistance of a material
As you can see from the graph, polyurethane (PU) is the insulation material that requires the least thickness to achieve a given R-value. In general, insulation materials with lower thermal conductivity require a smaller thickness to achieve the same R-value.
All this allows for unparalleled thermal insulation inside our camper. Regardless of the season, whether it is winter or summer, the internal environment maintains a constant and uniform temperature.
Thermal resistance of materials at the same thickness
R = Thermal Resistance of a material
Higher R = higher insulation
Thickness = 150mm

Type of insulation material
Difference in thickness between different materials with the same Thermal Resistance
D = thickness
Thermal Resistance = (7.5m² x K/W)

Type of insulation material
The benefits of polyurethane do not stop at thermal insulation
One of the tangible benefits given by the use of this material is a theoretical energy savings of at least 30% which leads to a significant reduction in gas consumption.
Reducing the amount of material used, without affecting the insulation guarantee, also allows for a reduction in the overall weight of the vehicle, which can lead to an improvement in the performance of the camper, in terms of fuel consumption and handling.
Furthermore, thanks to a perfectly insulated environment, free of thermal bridges, consumption is further reduced, leading to significant energy savings.
Cozy Silence: The Exceptional Soundproofing
Thanks to our fiberglass monocoque construction technology, you will experience a journey characterized by comfort, energy efficiency and quiet.
With the innovative solution of the fiberglass monocoque, we have also revolutionized the acoustic comfort inside the camper. This unique structure, without continuity solutions and without mechanical joints, eliminates the main sources of noise such as creaking and vibrations.
The furniture, a fundamental element inside the camper, is designed and assembled with the same care. Fixed and glued directly to the body, the furniture benefits from a uniform distribution of loads, avoiding the classic pressure zones that can generate noise.
Truma climate chamber test
In the world of recreational vehicles, comfort and reliability are key. We are proud to announce that the Oasis 540.1 has brilliantly passed the Truma climate chamber test.
This internationally recognized test evaluates the vehicles' durability and efficiency under extreme conditions. The Oasis 540.1 maintained an optimal interior temperature due to its fiberglass monocoque construction and advanced heating systems.
The vehicle passed the test EN 1645-1 Caravan/EN 1646-1 Camper (premium level 3), demonstrating its ability to cope with extreme temperatures and providing a comfortable environment for all seasons.









