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ERGOVENT

LINEO · Linear slot diffuser

LINEO

Concealed linear slot diffuser — ventilation as a single clean line across the ceiling.

  • Concealed
  • Paintable
  • Supply & extract
  • Flush ceiling mount
Download technical docsAsk for model selection

What it is

LINEO turns ventilation into an architectural element: a continuous, frameless slot that runs across the ceiling and takes the same paint as the surface around it. Suited to both supply and extract, it lets living areas, suites and workspaces breathe without a single visible grille.

Where LINEO is used

Luxury villas

Living areas and suites where the ceiling stays perfectly calm.

Condominiums

Compact premium interiors where every surface is part of the design.

Hotels & resorts

One consistent ceiling detail from mock-up room to handover.

Offices & workspaces

Workspaces with clean, deliberately drawn ceiling plans.

Wellness & spa

Quiet rooms where nothing should draw the eye upward.

High-end renovation

High-end renovations replacing visible grilles with clean planes.

What it does for the interior

A continuous architectural line of air.

No visible grille

The device disappears — what remains is a slim slot or a discreet opening in the surface.

Flush integration

The body sits inside the build-up and the flange is plastered level with the ceiling or wall.

Paintable finish

Painted together with the surface — same paint, same colour, same sheen.

Clean ceiling & wall lines

Planes stay continuous, and ventilation aligns with lighting and joinery instead of fighting them.

Technical specifications

Technical specifications for LINEO
ApplicationSupply & extract
InstallationFlush ceiling mount
Plasterboard ceilingsSuitable
Surface finishPaintable — takes the same paint as the surrounding surface
Duct connectionTo be confirmed — available on request
AirflowTo be confirmed — available on request
Body dimensionsTo be confirmed — available on request
MaterialTo be confirmed — available on request

Items marked “to be confirmed” are being finalised for the Thai market and are available on request. All technical data must be verified against the current manufacturer documentation for your specific configuration before specification and installation.

Installation

  • Flush ceiling mount — the body sits behind the finished surface with only the air path visible.
  • Designed for integration into plasterboard / gypsum ceiling build-ups as part of the second-fix works.
  • The visible surface is finished on site: primed and painted together with the surrounding ceiling or wall, so the diffuser disappears into the finish.
  • We coordinate positions, connections and sequencing directly with your HVAC contractor and the ceiling works.
  • Duct size and airflow are confirmed against your HVAC design before anything is ordered.
  1. Installation step 1: ERGOVENT body mounted into the plasterboard ceiling opening
  2. Installation step 2: plastering the diffuser flange flush with the ceiling
  3. Installation step 3: the finished diffuser painted together with the ceiling

Installation must follow the manufacturer’s current instructions for your configuration. Detailed installation guides for Thailand are in preparation — until then, our team provides project-specific guidance directly.

Get installation guidance for your project

LINEO in detail

  • LINEO slot diffuser as a continuous line across a living room ceiling
  • Technical drawing of the LINEO profile with dimensions

From visible grille to invisible ventilation

Typical grille
ERGOVENT concealed

Documents & downloads

Specification sheets, installation guides and CAD data for LINEO are being prepared for Thailand. We’ll send you the current documentation directly.

Request documentation

Alternatives & related products

RONDO

Round concealed point diffuser — a discreet circle of air, flush with the surface and painted to match.

  • Supply & extract
  • Paintable
  • Flush ceiling or wall mount
  • Plasterboard-ready

Best for: Round ceiling or wall integration — renovations and room-by-room ventilation.

View details

KVADRO

Square concealed point diffuser — crisp geometry that disappears into the painted surface.

  • Supply & extract
  • Paintable
  • Flush ceiling or wall mount
  • Plasterboard-ready

Best for: Square geometry that follows rectilinear interiors and joinery lines.

View details

LINEO PRO

Premium concealed linear diffuser for projects where the ceiling detail is part of the design.

  • Supply & extract
  • Paintable
  • Flush ceiling mount
  • Plasterboard-ready

Best for: Advanced linear detailing for design-led villas, hotels and workspaces.

View details

Learn more about concealed ventilation

LINEO — common questions

Is the LINEO diffuser paintable?
Yes. LINEO is designed to be plastered flush and painted together with the ceiling or wall, so it takes exactly the same colour and sheen as the surface around it.
Can LINEO be used for both supply and extract air?
Yes. LINEO serves both supply and extract, so positions across the plan share one consistent detail language.
Can LINEO be installed in a plasterboard ceiling?
Yes. LINEO is made for plasterboard and gypsum build-ups: the body mounts during second fix, the flange is plastered level and the surface is painted as one.
Is LINEO suitable for villas and hotels in Thailand?
Yes — premium villas, hotels and condominiums are exactly what ERGOVENT Thailand supplies. Each project is specified against current manufacturer data, and our local team handles model selection, quotation and delivery coordination.
What information is needed for a quotation?
Your ceiling plans or drawings, duct sizes if known, the number of positions per room, whether each is supply or extract, and the project location and timeline. Send what you have — model selection is part of our job.

Specifying LINEO?

Send us your ceiling plan, duct size and required quantity — we'll come back with the exact model, configuration guidance and a quotation.

Send your ceiling planRequest a quotation