Van der Valk ValkBox3 East-West Mounting System for Installation of Solar Panels on 20ft or 40ft Containers The Van der Valk ValkBox3 is a high-quality modular mounting system designed for landscape-positioned solar panels in ValkPro+ flat roof systems. Featuring a fixed 20-degree tilt, 2-rows, and from 1 to 6 columns configuration, it provides stability, durability and efficient load distribution for long-term solar installations. Corrosion-resistant and lightweight, the rear and central feet ensure a secure and precise setup, making it an ideal choice for residential and commercial solar projects. Key features: Durable construction: Strong and corrosion-resistant for long-lasting performance Fixed 20° tilt angle: Ensures optimal panel positioning and efficiency Ballasted support: Designed for secure installation for various wind speeds Enhanced stability and load distribution: Ideal for trapezoidal container roofs Quick and easy installation: Simplifies solar panel setup EPDM Recommended: For added slip-resistance, we are using EPDM sheets on the container roof surface. The prices below include EPDM. Without EPDM the prices shown can be reduced by about 1.5 times. Specifications Mounting on Container roof Size of container 20ft and 40ft Roof maximum slope 5° Solar panel orientation East-West Container orientation South Design wind speed 23m/sec Maximum wind speed (with additional ballast) 26m/sec Panel length 1650–1800 mm Panel width 926–1150 mm Panel tilt angle 20° Fixing method Ballast FREE DELIVERY Two Working Days’ Shipping if ordered by 5 PM on a working day. Extended delivery times to the Scottish Highlands, Islands, and Northern Ireland.
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