Innovation in Detail: Movable Gutter and Unmatched Wind Stability of Misteral Pergolas
When choosing a bioclimatic pergola, details are not just an aesthetic addition—they form the foundation of functionality and durability. Misteral pergolas stand out with the patented movable gutter system, addressing the two biggest challenges of outdoor living spaces: perfect waterproofing and exceptional wind resistance.
This is not just a pergola—it is an engineering masterpiece that ensures your terrace remains dry and safe even in extreme weather conditions.
1. Intelligent Water Drainage: Gutter That Follows the LouversMost pergolas on the market struggle when opening wet louvers, as water often splashes onto the terrace or furniture. Misteral solves this issue with its unique movable gutter, attached directly to the louver.
Synchronized Movement: The gutter opens and closes along with the louver, precisely following its rotation angle. No Splashes: As the gutter captures water throughout the rotation, it drains it into the posts instead of dripping onto your table or guests. 2. Double Fixation: Vibration-Free Stability (up to 200 km/h)The movable gutter is not only for water drainage. Its structural role is key to the pergola's statics. It acts as a secondary wind protection, giving Misteral pergolas a technical advantage that competitors find hard to match.
Each louver is fixed in two points within the structure:
Primary Fixation: At the louver's rotation axis. Secondary Fixation: Via the movable gutter mechanism.
This "double fixation" system prevents the louvers from vibrating, rattling, or twisting in strong winds. The structure becomes monolithic and extremely rigid.
3. Why No Wind Sensor Is NeededThanks to this unique technical solution, Misteral bioclimatic pergolas are tested for wind resistance up to 200 km/h.
What does this mean for the user?
No Forced Opening: In conventional pergolas, a safety sensor must open the louvers in strong winds to prevent damage, which allows rain to wet your terrace. Complete Safety: With Misteral pergolas, a wind sensor is not required. Louvers can remain closed and safely protect your terrace and furniture even during severe storms, without noise or vibrations.
Key Advantages of the Misteral System:
Frequently Asked Questions About Louvers and SafetyDoes water drip onto the terrace when opening the louvers after rain? No. This is a key advantage of Misteral pergolas. The system has an integrated movable gutter that rotates with the louver. It captures remaining water drops during rotation and drains them into the post, keeping your terrace dry.
Why doesn't the Misteral pergola need a wind sensor? Due to the unique double louver fixation system (at the axis and via the movable gutter), the louvers are mechanically fixed in the closed position and extremely rigid. The structure withstands wind loads up to 200 km/h without vibrations, so louvers do not need to open forcibly in wind.
Why is rotation up to 160° better than the usual 90°? Rotation up to 160° allows full control over sunlight throughout the day. In winter, you can tilt the louvers to let the sun naturally heat the house (passive heating), while in summer, you create shade and maximize airflow for cooling the terrace.
Are there rubber seals between the louvers? No. Our system uses advanced louver design ensuring waterproofing with "metal-to-metal" contact and special labyrinth-like notches. This is a permanent solution, as no rubber is exposed to sun that could deteriorate or crack over time.
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