JOHN NEWCOMB, CHIEF EXECUTIVE BMF

The Plumbing & Heating Merchant Index (PHMI) is a brand of the Builders Merchants Federation (BMF). Developed, managed and produced by MRA Research, it uses sales-out data from NiQ GfK’s Plumbing & Heating Merchants Panel. The PHMI provides reliable data, and a platform and voice for this important industry and for leading plumbing and heating brands to communicate to the wider market.

NiQ GfK’s Plumbing & Heating Point of Sale Tracking Data is a gold standard in reliable market trends. Unlike data from sources based on relatively small samples or estimates, or sales from suppliers to the supply chain, this up-to-date data is based on actual sales from specialist plumbing & heating merchants.

The PHMI analyses data from specialist Plumbing & Heating Merchants throughout Great Britain accounting for around £3bn and representing over 70% of total value sales to this market. There is no overlap or double counting between the PHMI and the Builders Merchant Building Index (BMBI) sales data.

Sign up below to receive the latest data, or connect with us on social media. You can follow PHMI on X and LinkedIn.