Gwn Limited investment portfolio

Anvil Semiconductors Ltd develops silicon‑carbide (SiC) semiconductor technology, producing high‑quality 3C‑SiC epitaxial wafers and power devices that deliver SiC performance at silicon‑level cost. Its products are aimed at manufacturers of power‑electronics systems such as power converters and electric‑vehicle power modules.

Aqualiner supplies a trenchless pipe‑renewal system that lines existing water or sewerage pipes with a thin, robust thermoplastic polymer composite using its patented melt‑in‑place technology. Its product is aimed at water and wastewater utility providers that need to refurbish ageing drinking‑water and sewer infrastructure without open‑cut excavation.