PERFORMANCE ADVANTAGES

LandVac is 100% fully tempered vacuum insulated glass.

  • Thermal Insulation
    U-value as low as 0.4 W/(m2·K). A 8.3 mm thick LandVac has better thermal insulation effect than the 1.5 m thick brick wall.
    Thanks to the high vacuum chamber of LandVac, which effectively blocks the thermal transmission, the thermal insulation performance of LandVac is 2-4 times better than insulated glass and 6-10 times better than single pane glass. The properties of this product meet all international thermal transmittance requirements on windows and doors for passive houses.
  • Noise Reduction
    With its weighted sound reduction index exceeding 36 dB, LandVac makes rooms in downtown quiet like a library.
    Thanks to the high vacuum chamber of LandVac , which effectively blocks the sound transmission, the sound insulation performance is far better than insulated glass. It has remarkable acoustic properties against high penetrative medium and low frequency noises such as traffic and construction noises.
  • Fully Tempered
    Surface stress and granularity meet tempered glass standards and passed several key safety tests including wind resistance test and impact test. Each piece of 8.3 mm thick LandVac can withstand the pressure of a 1.7 m tall sand column, equivalent to 1 m2 of LandVac having 20 adults with an average body weight of 70 kg standing on the surface.
    By adopting low temperature sealing technology, LandVac completely retains the high strength, impact resistance, and other safety attributes of tempered glass. In case the glass breaks, it shatters into small and less harmful honeycomb shaped particles.

APPLICATIONS

LandVac is 100% fully tempered vacuum insulated glass.

  • ARCHITECTURE
  • HOME APPLIANCES
  • VEHICLES
  • AGRICULTURE
  • BIPV
  • Architecture
    LandVac is thin, lightweight, and safe. The remarkable performance in thermal and sound insulation makes it a perfect fit for green buildings and quality living environment.
    Applications: Doors, windows, curtain walls, and skylights for upscale commercial and residential buildings, public facilities, and landmark structures, as well as for noiseless doors and windows.
  • Home Appliances
    The advantages LandVac has in energy savings, weight, thickness, safety, and condensation-free will help home appliances to upgrade.
    Applications: Ideal for freezers, wine cabinets, and display cases.
  • Vehicles
    In addition to the excellent thermal insulation, soundproofing and condensation-free features of LandVac, its optical transparency performance makes LandVac the best choice for automobile windows.
    Applications: Suitable as flat window materials for automobiles, high-speed rail, aircraft, and vessels.
  • Agriculture
    The distinguishing traits of LandVac in thermal insulation and optical transparency are just right for precision agriculture.
    Applications: Modern greenhouse farming.
  • BIPV
    LandVac's performance in thermal insulation and sloped installation makes it a perfect candidate as the lining glass in solar power generation applications.
    Applications: Solar photovoltaic buildings.

LANDVAC PRODUCTS PARAMETERS

LandVac is 100% fully tempered vacuum insulated glass.

  • Home Appliance

  • Regular series
    (including special shaped)

  • Insulated series

  • Sound Insulation series

  • Premium series

  • Passive House series

  • Visible Light(Transmittance)
    65%
    Visible Light(Reflectivity)
    14%
    solar energy(Transmittance)
    34%
    solar energy(Reflectivity)
    42%
    Thermal transmittance U-value(W/M2•K)
    0.46
    Total Solar Energy Transmittance (TET)(g)
    0.54
    Shading coefficient(Sc)
    0.62
    Light-to-solar gain(LSG)
    1.20
    The weighted sound reduction index(dB)
    36
  • Visible Light(Transmittance)
    70%
    Visible Light(Reflectivity)
    16%
    solar energy(Transmittance)
    36%
    solar energy(Reflectivity)
    47%
    Thermal transmittance U-value(W/M2•K)
    0.48
    Total Solar Energy Transmittance (TET)(g)
    0.49
    Shading coefficient(Sc)
    0.56
    Light-to-solar gain(LSG)
    1.43
    The weighted sound reduction index(dB)
    36
  • Visible Light(Transmittance)
    63%
    Visible Light(Reflectivity)
    22%
    solar energy(Transmittance)
    32%
    solar energy(Reflectivity)
    49%
    Thermal transmittance U-value(W/M2•K)
    0.44
    Total Solar Energy Transmittance (TET)(g)
    0.45
    Shading coefficient(Sc)
    0.52
    Light-to-solar gain(LSG)
    1.40
    The weighted sound reduction index(dB)
    40
  • Visible Light(Transmittance)
    63%
    Visible Light(Reflectivity)
    22%
    solar energy(Transmittance)
    32%
    solar energy(Reflectivity)
    49%
    Thermal transmittance U-value(W/M2•K)
    0.47
    Total Solar Energy Transmittance (TET)(g)
    0.46
    Shading coefficient(Sc)
    0.53
    Light-to-solar gain(LSG)
    1.37
    The weighted sound reduction index(dB)
    42
  • Visible Light(Transmittance)
    57%
    Visible Light(Reflectivity)
    26%
    solar energy(Transmittance)
    29%
    solar energy(Reflectivity)
    51%
    Thermal transmittance U-value(W/M2•K)
    0.42
    Total Solar Energy Transmittance (TET)(g)
    0.43
    Shading coefficient(Sc)
    0.49
    Light-to-solar gain(LSG)
    1.33
    The weighted sound reduction index(dB)
    46
  • Visible Light(Transmittance)
    75%
    Visible Light(Reflectivity)
    18%
    solar energy(Transmittance)
    51%
    solar energy(Reflectivity)
    34%
    Thermal transmittance U-value(W/M2•K)
    0.47
    Total Solar Energy Transmittance (TET)(g)
    0.58
    Shading coefficient(Sc)
    0.67
    Light-to-solar gain(LSG)
    1.29
    The weighted sound reduction index(dB)
    40

FEATURES

LandVac is 100% fully tempered vacuum insulated glass.

  • Free of condensation even when the temperature falls below -70℃.

    01+

    FEATURES

  • The 8.3 mm thick LandVac weights only 20Kg/m2, considerably reducing the costs for components, storage and logistic operations.

    02+

    FEATURES

  • Thanks to the high vacuum chamber, the use of LandVac is not limited by geographical locations or elevation.

    03+

    FEATURES

  • The service life expectancy of LandVac exceeds 25 years.

    04+

    FEATURES

  • LandVac will make historic building restoration work easy and safe.

    05+

    FEATURES

COMPANY PROFILE

LandGlass Technology Co., Ltd.(hereinafter “LandGlass”) is a high tech enterprise specialized in the development and manufacturing of glass tempering

furnaces and fully tempered vacuum insulated glass products. Since its formation, under the guidance of company values

integrity, quality, innovation, and service, LandGlass has become a leading company...Learn more >>

CONTACT

Add: Guangjian Building, No.12 – Wangcheng Road, Luoyang, China

Tel: +86-379-80890369

Fax: +86-379-65298878

E-mail: inquiry@landglass.com

Skype: luoyang.landglass

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