Diffusers for LED profiles

A diffuser is an LED profile cover that breaks up and widens the light beam, creating a more even distribution. Diffusers differ in light transmission and technical properties, allowing you to choose the finish that best suits your application.

Choose your diffuser type

Depending on your aluminium LED profile model, you can select from transparent, frosted or opal (milk) diffusers. Transparent diffusers offer maximum light output, frosted versions provide softer light, whilst opal diffusers give the most coverage and gentle illumination.

Installation options

Our range includes both click-in and slide-in diffusers in 1 m and 2 m lengths, plus curved options for specific profiles. All diffusers are compatible with Topmet LED profiles, ensuring a perfect fit and professional finish.

28 products

Filter
Topmet

Diffuser C, 2m click-on cover for LED profile

★★★★ ★ 4,3 / 5,0
Regular price From €6,90
Regular price Sale price From €6,90
Topmet

Diffuser J, 2m sliding cover for LED profile

★★★★ ★ 4,7 / 5,0
Regular price From €2,90
Regular price Sale price From €2,90
Topmet

Diffuser F, 2m click-on cover for LED profile

Regular price From €9,90
Regular price Sale price From €9,90
Topmet

Diffuser C2, 2m clickable cover for LED profiles

★★★★ ★ 3,8 / 5,0
Regular price €8,90
Regular price Sale price €8,90
Topmet

Diffuser C3, 2m click-on cover for LED profile

★★★★★ 5,0 / 5,0
Regular price €9,90
Regular price Sale price €9,90
Topmet

Diffuser A, 2m sliding cover for LED profile

★★★★★ 5,0 / 5,0
Regular price €2,60
Regular price Sale price €2,60
Topmet

Diffuser B, 2m sliding cover for LED profile

★★★★★ 5,0 / 5,0
Regular price €2,90
Regular price Sale price €2,90
Topmet

Diffuser E, 2m sliding cover for LED profile

Regular price €3,90
Regular price Sale price €3,90
Topmet

Diffuser D, 2m curved cover for LED profile

Regular price €11,90
Regular price Sale price €11,90
Topmet

Diffuser F, 1m click-on cover for LED profile

★★★★★ 5,0 / 5,0
Regular price €5,50
Regular price Sale price €5,50
Topmet

Diffuser G, 2m sliding cover for LED profile

★★★★ ★ 4,0 / 5,0
Regular price €5,50
Regular price Sale price €5,50
Topmet

C9 diffuser, 2m click-on cover for MONI30 ISO LED profiles

Regular price From €14,90
Regular price Sale price From €14,90
Topmet

Diffuser C, 20m - clickable opal cover for LED profile on 20m reel

★★★★ ★ 4,0 / 5,0
Regular price €71,90
Regular price Sale price €71,90
Topmet

A9 diffuser, 2m sliding cover for MONI30 ISO LED profiles

Regular price From €4,90
Regular price Sale price From €4,90
Topmet

Diffuser H, 2m sliding cover for LED profile

Regular price €5,50
Regular price Sale price €5,50
Topmet

C10 diffuser, 2m click-on cover for FIILIS53, TYYLI53 and FIILIS-UPPO53 LED profiles

Regular price From €32,90
Regular price Sale price From €32,90



For luminous power to weaker <6W strips The profile can light transparentof/frostedn cover to make the light output better through the lid. Note, however, that the LED points are visible. In addition to the tone of the lid, it is affected by how close cover is LEDtape. For example, a 12mm high mini10 profile is already enough with a 120LED/m opal cover for scoring. In low profiles such as surface10 or Begton12, scores appear unless there are use dotless COB LED strip, for the profile is only about 6mm. Worktops, kitchen intermediate space etc. where the light is in front of the eyes, we recommend the opal (milk) cover. Milk glass diffuser spread the light of the LEDs evenly and LED-The light points are not visible and the light is soft. Also, with the opal cover, the LED points do not dazzle. The product page of each diffusor shows aluminum profiles to which that cover Fits.

The covers also differ from the installation method.

To slide in cover There is a simple plastic ribbon with 3 different transparency. cover Install by pushing it in and pulling along the groove in the profile. The lids to slide are a model: A, B, E, G, H, J. Printable cover Press directly from the profile inside the profile. End pieces do not need to be installed but cover Can be pressed in place. Pressing covers are designed: C, D, F, I, C9, C10, C3, C2 and C1