Unison strengthens tube-forming portfolio with PHI acquisition

Unison Ltd, a UK manufacturer of tube and pipe bending machines, has entered into a definitive agreement to acquire the assets of California-based production machinery and tooling specialist, PHI. This strategic acquisition will enhance Unison’s product portfolio and market position. In the US, it will also help accelerate the growth of Unison’s Danville, Virginia-based division, Unison Tube LLC.

Under the terms of the acquisition, PHI’s products will be welcomed into the Unison family. These include: manual and hydraulic tube and pipe bending machines and tooling; end-forming machines and tooling for tube and pipe flaring, flanging, beading, and squaring and deburring; manual and motorised hydraulic presses; and automated welding systems.

In addition to strengthening Unison’s tube bending portfolio further, the acquisition will introduce complementary tube end-forming technologies to its machine tool range – and enable greater product diversification thanks to PHI’s other lines. Unison is also expected to retain certain key personnel from PHI – based in the City of Industry, California.

“This is a pivotal moment for us,” says Unison’s Joint Managing Director Alan Pickering. “The assets we are acquiring from PHI are a perfect fit for our long-term vision. They bring us critical market and customer reach with proven products that will allow us to better serve our customers and accelerate our growth and innovation timelines. We’re excited to welcome the talent, expertise, and time-tested designs from PHI as we move forward.”

Anthony Morrow, President of PHI, adds: “We’re confident that these assets will thrive under Unison’s leadership. Our team is excited to facilitate a smooth and quick transition that ensures the care of and meets the needs of current and future customers.”

The financial terms of the transaction were not disclosed. The deal is subject to customary closing conditions and is expected to be finalised in November 2025.