va-Q-plus, the second generation of vacuum insulation panels, is a microporous insulation material based on fumed silica. The high-tech panel is produced at most recent and in-house developed production lines. The powdered core material and the specifically engineered foil technology are optimized for the use at high temperatures and ensure the outstanding insulation ability for the entire service life of the product. The typical fields of application are hot water tanks, district heating pipes, laboratory equipment and the automotive sector.

Advantages of va-Q-plus

  • Great performance ratio
  • Various and flexible shapes available
  • Very long service life
  • Recyclable (core material)

Properties of va-Q-plus


Details : Very good cost-performance ratio
Temperature resistant up to 100 °C, temporary up to 130 °C
Optional imprinting of rills enables an extremely high flexibility
Best insulation value over the entire lifetime for insulation panels based on fumed silica
Long lifetime because of optimized panel designs
100 % quality control with the patented gas pressure measurement system (va-Q-check)
Sustainable product (recyclable core material)

Color : silver

Density : 160 - 230 kg/m³ according to DIN EN 1602 [kg/m³]

temperature resistance : -75 – 70 °C (temporary upto 130 °C)

Internal gas pressure at delivery : < 7 mbar (at delivery, 20 °C)

Gas pressure rise : < 5 mbar/year (d = 15 mm)

heat transfer coefficient (U-Wert) : 0,18 W/(m²∙K) (d = 20 mm) [W/(m²*K)]

Other features

Dimensions & tolerances :

spec. heat capacity : 0,8 kJ/kgK (at room temperature) [J/kg*K]

pressure limitation : ca. 120 kPa bei 10 % Stauchung nach DIN EN 826 [kPa]