Rotational moulding with zero greenhouse emissions, zero energy costs

[Courtesy of Sustainable Plastics]

LightManufacturing, a US-based solar technology company, has developed a technology that replaces the use of fossil fuels in plastic rotational moulding.

Solar rotational moulding (SRM) uses sun-tracking mirrors called heliostats to concentrate solar thermal energy on a rotational mould. The heat from the sun directly warms the mould, melting the plastic with zero greenhouse gas emissions at zero fuel cost.

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