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Evolving for Tomorrow's World

Spirax Group plc has announced its 2025 Half Year Results

Read it here

Solutions for a more efficient, safer and sustainable world

Spirax Group is positioned to play a critical role in enabling the industrial transition to net zero.

This is aligned to our Purpose, to create sustainable value for all our stakeholders, as we engineer a more efficient, safer and sustainable world.

We put solving customers' problems at the heart of our 'total solutions' approach. Our global thermal energy and fluid technology solutions improve the operating efficiency and safety of our customers’ critical industrial processes.

Our new-to-world decarbonisation* solutions will use our proprietary technologies to electrify boilers, for the raising of steam, as well as the electrification of other critical industrial process heating applications.

*Eliminates scope 1 and 2 greenhouse gas emissions when connected to a green electricity source.

Efficient, safer and sustainable

Our Group has evolved and grown over decades to become home to three world-leading Businesses that are focused on solving our customers' problems across their thermal energy and fluid technology processes.  

Our Businesses are united in their purpose to engineer a more efficient, safer and sustainable world through the work they do and the way in which they do it.  

The three Business logos are presented from left to right as Steam Thermal Solutions, Electric Thermal Solutions and Watson-Marlow Fluid Technology Solutions

Key financial highlights

  • £1,665.2m Revenue (Full Year 2024)

  • +4% Organic Revenue Growth (Full Year 2024)

  • £333.9m Adjusted operating profit (Full Year 2024)

A smart casual headshot of Nimesh Patel within the Spirax Group S shape. He is wearing a dark suit with a light shirt and no tie.

All three of our Businesses delivered organic sales growth and margins in line with our expectations."

Nimesh Patel

Group Chief Executive Officer, 11 March 2025

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Results, Reports and Presentations

Access our back catalogue of Results Presentations, Annual Reports, Announcements and Investor Seminars, including our most recent 2025 Half Year Results materials.

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Annual Report

View our 2024 Annual Report.

Read it here

Our approach

Providing total customer solutions is at the heart of our approach across Spirax Group and we are committed to achieving excellence in every aspect of our sales and manufacturing operations.

Watch this short animation to find out more about Spirax Group and how we are working together to evolve for tomorrow's world.

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Unlocking our potential

When all our colleagues can be themselves and achieve their full potential, we’re better able to create the more efficient, safer and sustainable world that we all aspire to have.

Our shared Values and Group Inclusion Commitments guide the behaviours of our colleagues around the world. They underpin our sustainable approach to the way we do business and work together every day, putting inclusion at the heart of Spirax Group.

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Creating a sustainable future for all

Our One Planet: Engineering with Purpose Sustainability Strategy helps us to operate responsibly, leveraging our expertise and influence to deliver solutions that address global sustainability challenges, including climate change and resource conservation, protecting biodiversity, enabling sustainable supply chains and tackling poverty, hunger and inequality.

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News and Opinion

  • Pink and blue lights in lines are the backdrop to the text in white at the bottom of the image saying 'Half Year Results announced'.

    2025 Half Year Results

    Spirax Group plc has announced its 2025 Half Year Results.

    Read more
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    Proudly supporting Pride 2025

    We're committed to being a visible, vocal and active advocate of LGBTQ+ inclusion all year round, so we’re proud to partner with a range of Pride organisations and show solidarity with our LGBTQ+ colleagues and communities in June and beyond. 

    Read more
  • A headshot of Maria Antoniou

    Maria Antoniou to join Board as Non-Executive Director

    We are pleased to announce the appointment of Maria Antoniou as an Independent Non-Executive Board Director and Chair of the Remuneration Committee, with effect from 1 June 2025.

    Read more
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Share Price Tools

Spirax Group has a strong track record of delivering sustainable value to shareholders through economic cycles. View a live feed from the London Stock Exchange as well as historical share price information for our Group.

View Share Price
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Regulatory News

Our latest Regulatory News, updated via a live feed from the London Stock Exchange.

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