Fost Bulb PET Felt Acoustic Lamp

Introduction

Fost Bulb PET Felt Acoustic Lamp brings acoustic control to meeting and dining tables. Its ribbed PET felt dome dampens sound where people gather while adding a playful sculptural element to interiors. Fits standard bulbs, allowing you to choose your own light source. Available in 11 PET felt blends.

A lamp that improves both atmosphere and acoustics. Fost Bulb's sound-absorbing dome reduces noise locally above tables. The refined ribbed pattern creates visual interest while adding structural strength to the PET felt shell.

Available in 11 Colours

Eleven unique PET felt blends, each with its own texture and depth. Minor colour variations between batches are a natural result of the recycled content in the material.

Dark Grey

Light Grey

Dark Green

Green

Olive

Yellow

Marine

Turquoise

Brown

Beige

Pink

Specifications

Materials
- Shell
  PET Felt
- Inner plate
  Powder-coated steel
- Fixture
  Steel cables + ceiling mount, 3 m
- Electrical cord
  3-way, 3 m
Technical details
- Weight
  3.1 kg
- Fitting
  E26/27 (light bulb not included)
- Installation guide
  Find the installation guidelines here
Colours
- Shell
  Yellow, Pink, Marine, Turquoise, Dark Green, Green, Dark Grey, Olive, Beige, Light Grey, Brown* *Due to the recycled content of the PET felt, minor colour differences may occur.
- Inner plate
  White (RAL 9010)
- Electrical cord
  Transparent

Downloads

Product documentation
- Fost Bulb Acoustic Lamp - Installation Guide .pdf Download
- Fost Bulb PET Felt Acoustic Lamp - Product Setting Images - Hi-res JPG .zip Download
- Fost Bulb PET Felt Acoustic Lamp - Product Solo Images - Hi-res PNG .zip Download
- Fost Bulb PET Felt Acoustic Lamp - Productsheet .pdf Download
Design files
- Fost Bulb PET Felt Acoustic Lamp - 3D Files .zip Download
- Fost Bulb PET Felt Acoustic Lamp - Technical Drawing .pdf Download

Material

Made from recycled PET felt

The lampshade is made from PET felt, produced from recycled plastic bottles. De Vorm's single-mould pressing technique shapes a flat felt sheet into the ribbed dome in one production step. The result is a durable, sound-absorbing shell with distinctive texture. PET felt is both recycled and recyclable.

Learn more about our PET felt technology