
How it works.
ZOOMTECH® compensates winding-tube deflection at its source. A stiffener tube with precision bearings, calculated for each configuration, keeps the tube straight and the fabric perfectly flat — up to 10 metres wide.

01Problem · principle · result · proof
From the architectural problem
to measurable proof.
Problem
Every manufacturer of interior and exterior shading faces the same physics: as a winding tube gets wider, it deflects under the weight of the fabric and hardware it carries — and the fabric deforms with it.
Principle
ZOOMTECH® compensates that deflection at its source. A stiffener tube fitted with precision bearings is inserted into the winding tube — calculated and manufactured for each individual configuration.
Result
The winding tube stays straight under load, the fabric stays perfectly flat, and the V-effect disappears — while the visible hardware remains compact.
Proof
Protected by a worldwide patent. Validated by structural calculation, physics and real-world testing. Recognized with the R+T Innovation Gold Award 2024.
The principle behind ZOOMTECH®.
ZOOMTECH® was developed to solve the common limitations of large-format roller blinds through an internal gravitational compensation system designed to stabilize tube behavior. The result is cleaner fabric geometry, slimmer constructions and wider single-blind solutions with minimal visual impact.
Inside the winding tube, a prestressed metal reinforcement works together with a specially developed compensation mechanism that helps control tube deflection. By combining principles of statics, dynamics and building physics, ZOOMTECH® improves system stability and helps minimize the visible V-effect even at extreme widths.
This allows architects and manufacturers to maintain the original minimalist essence of roller blinds even on expansive glass façades.
Up to 10 m wide blind with ZERO V-effect | BEMATECH HQ & production facilityOne tube. Four components.
- Winding tube — carries the fabric, slim at every width
- Stiffener tube — dimensioned by structural calculation for each configuration
- Precision bearings — fitted to the stiffener tube
- Adapters and brackets — fit existing systems; free hanging, no floor or wall fixation
The ZOOMTECH® system components
Typical ZOOMTECH® configurations.
Each configuration is calculated individually. Across the range, the winding tube stays under one centimetre of diameter per metre of blind width.
3 m wide blind
on a tube under 3 cm
zero deflection5 m wide blind
on a tube under 5 cm
zero deflection7 m wide blind
on a tube under 7 cm
zero deflectionUp to 10 m wide blind
on a tube under 10 cm
zero deflection
One blind across the full width | BEMATECH HQ & production facilityWhat the technology changes.
One of the original advantages of roller blinds has always been their ability to integrate discreetly into architecture. ZOOMTECH® preserves this minimalist principle even in large-format applications.
Key effects
- Zero tube deflection
- Improved fabric stability
- Cleaner architectural detail
- Slimmer system dimensions
- Wider single-blind solutions
Visible improvement
even at medium
dimensions.
Tube bending does not start only at 10 metres. Even blinds around 2.5–3 metres wide can show subtle fabric distortion.
ZOOMTECH® improves visual quality not only in extreme applications, but also in premium residential and commercial projects where clean alignment and flat fabric matter.
Realisation in France | Maison VAAT & Alexis TibauxMaximum freedom of fabric selection.
ZOOMTECH® removes traditional constraints on fabric choice. The stiffener tube handles the structural load, freeing you to specify the fabric based on aesthetics and function — not on what the tube can support.
Fabric compatibility
- Suitable for lightweight and decorative fabrics
- Compatible with standard and premium fabric collections
- Solar, screen and blackout collections
- Fire-retardant and certified sustainable fabrics
System freedom
- Free hanging system — no floor or wall attachment required
- No mandatory cassette housing
- No oversized box or cassette required
- Flat fabric appearance even at extreme widths
Residential project in France | Maison VAAT & Alexis Tibaux

Easy integration into existing systems.
The stiffener tube is fitted into existing winding tubes with dedicated adapters, so manufacturers keep their own profiles, drives and brackets.
The ZOOMTECH® configurator defines the stiffener geometry automatically from the blind's width, drop and fabric weight. With the configurator and the ZOOMBOX tool, configuration and production take minutes — enabling just-in-time manufacturing worldwide.
For special applications or smaller batches, pre-configured component sets can be delivered within days. New tube geometries require adapter development, handled by BEMATECH during onboarding.
Become a manufacturing partner↗
Designed for contemporary architecture.
ZOOMTECH® was created for projects where light, proportion and detail matter as much as technical performance.
The technology allows architects to preserve the minimalist essence of roller blinds even in large-format applications — with cleaner lines, reduced visible hardware and more natural integration into the architecture.
This creates a lighter visual impression and helps maintain uninterrupted views, spatial purity and the original architectural intent.
Spanish residence, Sierra de Madrid | Realisation by SOLARCHECKProven technology for demanding projects.
ZOOMTECH® is developed for modern architectural applications where aesthetics, technical performance and integration are equally important.
Technology highlights
- Worldwide patented technology
- Developed for large-format applications
- Compatible with smart control systems
- Suitable for premium residential and commercial projects
- Designed for integration into existing systems
Get started
Experience large-format shading differently.
Discover how ZOOMTECH® helps architects, manufacturers and partners create cleaner, wider and more integrated shading solutions.