Commitment No. 21
Using Heat Smartly – Solar Shading as a Strong Ally in the Heating Season

When winter presses against the windows and daylight fades, every ray of sun matters. Modern solar shading becomes an active part of the heating strategy: it captures solar gains, reduces heat losses and supports indoor comfort — fully automatically.

How intelligent solar shading reduces heating energy

• Capturing solar warmth
Automated systems open blinds, roller shutters or façade awnings when low winter sun can deliver valuable heat.

• Minimising heat losses
When the sun sets or outdoor temperatures drop, the systems close automatically.

• Smart sensors that anticipate
Wind, rain and frost are detected instantly — shading moves to a safe position and remains efficient.

• Facade-specific optimisation
Every orientation behaves differently. Griesser’s modular controls adapt to the façade, building type and usage.

• Year-round efficiency – winter-optimised
A smart combination of daytime solar gains and night-time protection reduces heating demand by up to 40%* in practice.
*according to IVRSA study; depending on building type, orientation and system configuration

Thermal energy concept: In summer, solar heat is reduced during the day and released at night. In winter, solar heat is used during the day and retained indoors at night.

Immediate benefits

• Noticeably lower heating costs
Occupants enjoy a comfortable indoor climate without constant manual adjustments. Automation works quietly in the background – keeping the warmth where it belongs: inside the living space.

• Long-term expandability and upgradeability
Griesser systems deliver reliable performance for many years and can be extended or modernised at any time. This keeps the building energetically flexible and future-proof.

• More sustainable every day
Lower heating demand means fewer CO2 emissions. No structural changes required – simply by making intelligent use of what nature provides for free: solar energy.

Smart Home and Smart Building concept highlighting visual comfort, thermal comfort and protective comfort, with a focus on energy savings, daylight management and personal privacy.

Your winter advantage

More warmth, less energy loss, more comfort.

With Griesser’s intelligently controlled solar shading solutions, you make the most of the winter sun, protect your building from unnecessary heat losses, and enhance long-term energy efficiency – day after day, year after year.

Our experts provide tailored advice to help you reduce heating demand and prepare your building for the colder season.

Our commitment
to tomorrow.

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