
CALYX
Whether in beach bars, hotel terraces, or event venues — the CALYX is custom-designed and sets new standards with its iconic shape. It not only provides shade but creates an atmosphere that inspires and draws in guests.
Special needs. Special solutions.
The SunSquare CALYX is a special model that is individually planned.
The materials used guarantee an exceptional lifetime of the systems and thus offer long-term investment security. SunSquare® - the sail for generations!
SunSquare® is the inventor of fully automated, radio-controlled and wind-monitored, rollable sun sail systems with worldwide patent protection. Every SunSquare® system is planned and technically controlled at SunSquare® headquarters and production only starts after approval. Technical and planning experience that makes the difference
Every SunSquare® system is technically and structurally reviewed, approved, and manufactured in Tulln. The individual components are sourced from Austria and the EU.
Versatile – can be used anywhere where outdoor space is created.
Fabrics that can do more. Colours that last.
High-quality sailcloth with UV, rain and fire protection – available in numerous colours and textures.

Technology that thinks ahead. Systems that grow with you.
From the first sketch to the last screw: every SunSquare® system is the result of sophisticated technology – developed in Austria, tested to the highest standards and equipped with smart sensor technology. Wind monitoring, cable-guided tensioning and modular assembly make our systems as reliable as they are flexible.

Sun sails in use
Real projects, real locations. SunSquare® systems are used in so many different ways around the world.
Your project deserves the best shade!
Whether you have initial questions, a specific design or are simply curious, we will connect you with the appropriate contact person.
Installation is possible on standard surfaces such as brick, concrete, or sufficiently dimensioned wood (with or without thermal insulation). In special construction situations, custom brackets or additional work may be required. If it becomes apparent during installation that extra effort is needed (e.g. mounting plates, special brackets, additional labor or travel time), this additional work will be charged separately.
Please check the deflection pulley and remove any dirt or leaves if necessary. Work with great caution and be mindful of your fingers — there is a risk of injury! If these measures are unsuccessful, please contact your SunSquare sales partner or the SunSquare headquarters.
If weather and wind conditions permit, close the system. The sail will roll up onto the fabric shaft. Then carefully wrap the loose rope around the fabric shaft to secure the sailcloth. Disconnect the system from the power supply to ensure it cannot be opened after a rope break. Please contact a SunSquare sales partner immediately.
Which model suits your project?
Whether it's a private roof terrace, hotel garden or public square, SunSquare® offers the right system for every requirement.

























