Stelrad, Newcastle radiator firm, reports £280m revenue

Stelrad Group plc, the Newcastle-based radiator firm, said on Friday it delivered “another year of adjusted operating profit growth, despite the ongoing suppression of volumes across Stelrad’s core UK and European markets …”

Stelrad, a specialist manufacturer and distributor of steel panel and other designer radiators in the UK, Europe and Turkey, issued a trading update for the 12 months ended December 31, 2025.

“Revenue for the year was c.£280m, reflecting a small improvement in volumes in the second half versus the first half,” said the Newcastle firm.

“Although overall volumes declined by 4% year-on-year, there was encouraging progress in a number of key markets.

The croup also successfully implemented further proactive margin management and cost reduction activities across its manufacturing sites, resulting in a further improvement in our contribution per radiator KPI for the eighth consecutive year.

The improvement in contribution per radiator, benefitting from enhanced product mix, and strong fixed cost control, is expected to deliver year-on-year growth in the group’s adjusted operating profit of c.3% to c.£32.5m (FY24: £31.5m), in line with market expectations. This represents an adjusted operating profit margin of 11.6% (FY24: 10.8%).

Through strong cash management, the group’s net debt before lease liabilities reduced to £51.2m (2024: £59.7m) and the leverage ratio improved further during the year to 1.16x (2024: 1.37x). In December 2025, the group’s £100m loan facility was successfully renewed, which will reduce the Group’s future borrowing costs.

We continue to assess opportunities to improve the group’s competitive position and operational efficiency. Prior to the year-end, and following the earlier restructuring of our Turkish operations, we restructured our Danish business which will further enhance future operational margins while incurring an exceptional expense of c.£2.7m in the second half of 2025.”

Stelrad sells an extensive range of hydronic, hybrid, dual fuel and electrical heat emitters to more than 500 customers in over 40 countries. The group has five core brands: Stelrad, Henrad, Termo Teknik, DL Radiators and Hudevad.   

Stelrad is headquartered in Newcastle and employs about 1,400 people, with manufacturing and distribution facilities in Çorlu (Turkey), Mexborough (UK), Moimacco (Italy) and Nuth (Netherlands), with further commercial and distribution operations in Kolding (Denmark) and Krakow (Poland).

In its outlook, The Newcastle firm said: “Although there remains a level of uncertainty around the timing of the wider market recovery, with RMI and new build activity remaining subdued, the group’s margin management initiatives undertaken in 2025, alongside the continued delivery against the group’s strategic growth drivers, provide a robust platform for further progress during 2026.

Stelrad’s leading market position, sustainable competitive advantages and ongoing focus on operational excellence give the board confidence in the group’s long-term positioning while structural growth drivers continue to underpin demand for higher-margin, higher added value products. “

Stelrad CEO Trevor Harvey said: “During 2025, Stelrad continued to demonstrate and enhance its operational excellence, underpinned by our core competitive advantages of a flexible, low-cost manufacturing footprint, outstanding customer service and unmatched product availability.

“These allowed us to continue to deliver growth in operating profits and margins, despite the subdued market environment.

“While persisting market headwinds remain frustrating, our performance in the last year further evidences Stelrad’s ability to continue to deliver against our strategy irrespective of market conditions.

“The ongoing execution of our strategy underpins my confidence that Stelrad is well-placed to deliver sustained growth and, longer term, is incredibly well positioned to benefit from the eventual market recovery.”