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Solar-powered surface-mounted screen

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The impact of climate change is making itself increasingly felt. We need sustainable solutions to stop buildings from overheating indoors. Discover our latest Coolscreen 8 Solar, a compact high-quality solution, ready to cool any type of building the natural way. Good for our health, the environment and your energy bills. All Harol Coolscreen 8 Solar needs is the sun. Other than that, it works entirely independently. The battery is integrated into the box, maintaining its sleek character. Enjoy extra comfort, thanks to the sun!

Unique benefits

  • 100% green solar energy

    The Coolscreen 8 Solar runs on 100% green solar energy thanks to the solar panel and the powerful associated 2.2 Ah battery. Even north-facing or on a less sunny day, the screen continues to operate courtesy of the battery’s large storage capacity. The benefit of solar energy is the fact that you do not draw power from the grid, which means reduced energy bills. What’s more, you get a 7-year warranty on the motor, the battery and the solar panel!

  • Taut canvases & noiseless operation

    The canvas is nicely guided out of the box thanks to the zip guide profile with polymer co-extrusion that is highly resistant to extreme temperatures. The reinforced bottom lath with sliding blocks keeps the canvas horizontally taut. Moreover, the screen comes with noiseless operation thanks to the optimised X-glide technology, a profile that cancels out the resonance inside the box. This innovative combination ensures ultra-taut canvases and noiseless operation! Win-win!

  • Sleek and sustainable design

    The battery is wholly concealed in the stylish, cubist box which comes in 2 sizes, depending on the dimensions of the window. Along with the extra narrow guide rail, the invisible weld seam and the bottom lath that goes completely inside the box, this produces a sleek, minimalist design that will fit any architectural style, which is also aided by the screwless, snap-fit design.

  • Easy installation without structural intrusion

    The Harol Coolscreen 8 Solar is fitted entirely against the home’s exterior, without the need for structural intrusions or electrical work. This means the screen is perfectly suited for renovation and passive build projects, as the building shell does not need to be perforated. So much so you do not even need a power socket. All of which means the screen is easy to fit into place, even if you are not home.

  • Coolscreen Solar Detail open


Finished down to the smallest detail


  • Silent screen thanks to x-glide technology
  • Quick installation without structural intrusions
  • Taut canvases thanks to optimised zip guide profile
  • Screwless design
  • Battery is concealed in the sleek boxCoolscreen Solar Detail open


A colour to satisfy every desire

There are over 7 billion people on the Earth, most of whom have their own individual taste. So if you are thinking of buying a roller shutter, it is only logical that we should try to satisfy those varied expressions of style at home. With over 300 colours and a wide range of slats in matching shades, that is no problem.

All RAL colours and various textured coatings are included in the basic price.


Technical data

  • Max. width: 4 m
  • Max. height: 3 m
  • Max. surface area: 12 m2
  • Up to Beaufort level 6
  • Standard io motor
  • Box dimensions: 90 x 123 mm and 110 x 143 mm
  • Tested over 15,000 cycles = opening and closing once a day for 27 years
  • Powerful 2.2 Ah battery When fully charged, the screen will open and close twice a day for 30 days
  • 100% solar powered
  • 1 unobtrusive solar panel
  • High-tech fabrics: ranging from 5% light transmittance to full block-out


  • Solar sensor
  • Wind sensor

Comfort within easy reach

Available with manual operation or automatic operation using a hand-held transmitter, smartphone or tablet.

Also easy to connect to home automation systems

Explore the possibilities

Declaration of performance

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Industrieterrein 1/3
Industriezone Webbekom 1025
3290 Diest