Loudspeakers Made from the Heat from the Sun
Technomad redefines sustainable AV with a new partnership that brings solar technology to its already-green plastic loudspeaker manufacturing process. The move slices production costs up to 30 percent while reducing the company’s carbon footprint — and introduces a revolutionary process to the professional audio and AV space.
Technomad has long been associated with sustainable manufacturing, producing durable, weatherproof MilSpec loudspeakers using recycled plastic. As a result, Technomad loudspeakers are often specified into AV projects with LEED (Leadership in Energy and Environmental Design) requirements.
Technomad recently teamed up with LightManufacturing LLC, which developed a unique-patent-pending method of molding plastic with solar heat. The company’s unique Solar Rotational Molding (SRM™) systems eliminate greenhouse gases associated with traditional rotational molding while reducing manufacturing costs — an unusual combination in a world that equates 'green' with unaffordable.
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“Technomad is the first company in the professional audio industry to take advantage of solar thermal energy,” said Rodger von Kries, vice president of Technomad. “We’ve always worked on the cutting edge of green manufacturing, being the first company to use 100 percent recycled plastic to make loudspeaker cabinets. The LightManufacturing partnership brings new advantages by reducing our costs while benefitting the environment.”
LightManufacturing’s SRM process uses computer-controlled mirrors to concentrate heat from the sun onto a mold and melt the plastic inside. The sun’s thermal energy is used directly, avoiding the costs of making electricity with photovoltaic panels. The process delivers higher quality parts at a lower cost than traditional rotational molding, with typical savings of 10 to 30 percent. The nearly silent SRM systems use no natural gas or external AC power, and the hardware costs less than traditional rotational molding systems.
“This partnership shows that the solar molding process can deliver high-quality, reduced-cost parts for manufacturers right out of the gate,” said Mark Severy, a consultant at LightManufacturing. “Technomad came to us with a 15 year history of making world-class products. We met their requirements for outstanding quality, lower cost — and zero carbon emissions.”
Edited by Carin Hall
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