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Place a door closer

Open doors create drafts. Closers ensure that doors close automatically causing minimal heat loss. Another possibility is the use an airlock (at least four meters long) or a revolving door at the entrance of a building. By placing closers it is possible to save 5 to 10% on total energy use. As a shopkeeper you can save up to 43% on heating costs in winter, simply by placing a closer on your shops’ door.

  • Insulation
  • Insulating pipes
  • Install HR glass
  • Insulation materials

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