





LINEO-PRO SINGLE
2.95" / 3.54" Duct Connection
LINEO-PRO PROFILE
LINEO-PRO PUZZLE 1 SLOT
ERGOVENT
LINEO PRO
LINEO PRO frameless linear diffusers are designed for projects that require strong airflow, installation flexibility, and a seamless architectural finish. After plastering and painting, only a narrow slot remains visible, blending naturally into the ceiling or wall surface.
Available with 2.95 in (75 mm), 3.54 in (90 mm), and 4.92 in (125 mm) duct connections, the LINEO PRO collection includes PROFILE and PUZZLE models for residential and commercial HVAC applications. PROFILE models are supplied as single units. PUZZLE models connect end to end through the PUZZLE LOCK system for continuous multi-metre runs.
Each diffuser has an integrated balancing damper, adjustable from the room side with the supplied gauge.
For air conditioning applications with insulated plenums, see LINEO PRO CONDI.
The LINEO PRO series received the iF Design Award 2025. Available in the United States through Ventek America.

2.95" / 3.54" Duct Connection
2.95" / 3.54" / 4.92" Duct Connection
2.95" / 3.54" Duct Connection
LINEO-PRO PUZZLE 2 SLOT


Unboxing LINEO-PRO Diffuser







LINEO-PRO SINGLE
2.95" / 3.54" Duct Connection
LINEO-PRO PROFILE
LINEO-PRO PUZZLE 1 SLOT
ERGOVENT
LINEO-PRO
LINEO PRO frameless linear diffusers are designed for projects that require strong airflow, installation flexibility, and a seamless architectural finish. After plastering and painting, only a narrow slot remains visible, blending naturally into the ceiling or wall surface.
Available with 2.95 in (75 mm), 3.54 in (90 mm), and 4.92 in (125 mm) duct connections, the LINEO PRO collection includes PROFILE and PUZZLE models for residential and commercial HVAC applications. PROFILE models are supplied as single units. PUZZLE models connect end to end through the PUZZLE LOCK system for continuous multi-metre runs.
Each diffuser has an integrated balancing damper, adjustable from the room side with the supplied gauge.
For air conditioning applications with insulated plenums, see LINEO PRO CONDI.
The LINEO PRO series received the iF Design Award 2025. Available in the United States through Ventek America.

2.95" / 3.54" Duct Connection
2.95" / 3.54" Duct Connection
2.95" / 3.54" Duct Connection
LINEO-PRO PUZZLE 2 SLOT


Unboxing LINEO-PRO Diffuser



Seamless Air Distribution
LINEO PRO diffusers combine advanced airflow control with installation flexibility and a seamless architectural finish. Built-in balancing dampers allow airflow adjustment after installation, while modular connection options simplify duct routing and assembly. Once plastered and painted, only a clean linear slot remains visible, blending naturally into modern ceiling and wall designs.
Use Cases
Built for larger residential and commercial spaces, this dual-slot profile delivers increased airflow capacity while maintaining the same hidden architectural finish and clean ceiling lines.




Designed for living rooms, bedrooms, and hospitality spaces requiring discreet air distribution. The modular puzzle-lock design allows longer continuous runs while maintaining a clean, frameless appearance throughout the ceiling.
Ideal for kitchens, hallways, and areas with built-in cabinetry, this profile integrates into the gypsum ceiling plane. It disappears after the final painting, leaving nothing behind but a precise linear slot.


LINEO-PRO PUZZLE 1 SLOT
LINEO-PRO PUZZLE 2 SLOT
LINEO-PRO PROFILE
Use Cases
Designed for living rooms, bedrooms, and hospitality spaces requiring discreet air distribution. The modular puzzle-lock design allows longer continuous runs while maintaining a clean, frameless appearance throughout the ceiling.




Built for larger residential and commercial spaces, this dual-slot profile delivers increased airflow capacity while maintaining the same hidden architectural finish and clean ceiling lines.
Ideal for kitchens, hallways, and areas with built-in cabinetry, this profile integrates into the gypsum ceiling plane. It disappears after the final painting, leaving nothing behind but a precise linear slot.


LINEO-PRO PUZZLE 1 SLOT
LINEO-PRO PUZZLE 2 SLOT
LINEO-PRO PROFILE
LINEO-PRO SPECIFICATIONS
LINEO-PRO SINGLE
LINEO-PRO PROFILE
LINEO-PRO PUZZLE 1
Duct Sizes
Body Dimensions
Required Space
Air Volume
2.95" / 3.54"
39.37" x 5.24" x 6.34"
Warranty
Paintable Surface, Antistatic; Water, Chemicals, and Heat Resistant; Made from Recycled Plastic
Quoted with order
Supply and Return
47.09 - 70.63 CFM
47.09 - 70.63 CFM
47.09 - 70.63 CFM
Application
Supply and Return
Supply and Return
Additional Features
6.3"
LINEO-PRO PUZZLE 2
2.95" / 3.54"
2.95" / 3.54"
2.95" / 3.54"
39.37" x 7.64" x 6.34"
41.34" x 7.64" x 6.34"
41.34" x 7.64" x 6.34"
6.3"
6.3"
6.3"
47.09 - 70.63 CFM
Supply and Return
Contact Ventek America
609.233.0747
© Ventek America 2026. All rights reserved.


Atlantic City, New Jersey
INVISIBLE AIR DIFFUSERS
