As temperatures begin to drop, steam systems across the UK and Ireland face their toughest test of the year. Winter conditions can expose vulnerabilities that may go unnoticed during milder months, leading to costly downtime, energy losses, and safety risks.
Now is the perfect time to act. By preparing your system early, you can protect performance, reduce operating and maintenance costs, and keeps your site on track with efficiency and sustainability goals throughout the colder months.
At Spirax Sarco, we know that steam is at the heart of many essential processes. That’s why our Steam System Services are designed to ensure reliable performance in the short term and measurable progress toward your long-term decarbonisation and efficiency goals.
Why Winter Readiness Matters
As temperatures drop, steam systems reveal their true efficiency. What performs adequately in summer is put to the test in winter, when higher demand and lower ambient temperatures challenge every part of the system. By fine-tuning performance before the cold sets in, you can ensure reliable operation, protect assets and maximise energy efficiency when it matters most.
Cold weather amplifies even minor inefficiencies — small leaks, inadequate insulation or malfunctioning traps that may go unnoticed during warmer months can quickly escalate into costly performance issues.
Proactive preparation helps you to:
• Maintain reliability and uptime during periods of peak demand
• Prevent unplanned maintenance and avoid emergency shutdowns
• Reduce energy losses and operating costs through improved system efficiency
• Safeguard equipment and personnel from winter-related risks
A well-prepared steam system doesn’t just withstand winter conditions, it delivers consistent performance and reliability at all critical applications and steam-dependent points of use, ensuring stable operation under peak demand.
Key Steps for Getting Ready:
A few focused checks can make a big difference in steam system performance and reliability:
• Inspect and replace steam traps
Faulty or leaking traps waste energy and can cause freezing or water hammer. Regular maintenance keeps condensate flowing and efficiency high
• Insulate exposed pipework
Proper insulation on steam and condensate lines minimises heat loss, maintains system temperature and reduces fuel consumption
• Drain residual condensate
Standing condensate can freeze in cold weather, leading to pipe damage, leaks or costly repairs. Regular draining protects system integrity
• Schedule a site visit
An on-site assessment by a steam specialist helps identify hidden inefficiencies, verify system performance and recommend practical improvements before peak demand hits
How Spirax Sarco Can Help
At Spirax Sarco, we take a lifecycle approach to steam system performance supporting you from initial planning and design through installation, optimisation and ongoing maintenance.
Our steam specialists use condition-based monitoring and performance analysis tools to assess system performance, monitor operating conditions and pinpoint opportunities to enhance efficiency, reliability and safety. Based on these insights, we provide clear, actionable recommendations that help reduce energy use, lower emissions and support your decarbonisation goals. From optimising boiler house performance to improving steam distribution across your site, Spirax Sarco offers tailored solutions and on-site support to help you achieve safe, efficient and sustainable operations, all year round.
Why Wait?
Early action brings peace of mind, knowing your steam system is resilient, efficient, and ready to meet seasonal demand. This time of year, offers the ideal opportunity to gain greater visibility and control over your steam and thermal energy systems, setting the foundation for long-term efficiency and reliability.
By tracking and analysing key parameters such as steam flow, condensate return, and energy use across the entire network, you can benchmark performance, uncover hidden losses, and quantify carbon savings — creating a solid foundation for smarter, more sustainable steam management.
Get in touch with Spirax Sarco today to discover how smarter steam management can help your system operate safely, efficiently, and with confidence — during winter and beyond.
Process managers could be making improvements to increase efficiency and product quality by paying closer attention to the specification of controls systems used within their facilities – that’s the current message from Spirax Sarco’s National Controls Specialist, Darren Silverthorn.
Process, energy, and maintenance managers looking to maximise safety, efficiency, and productivity, are being urged to take a proactive approach to plant management by including wireless steam trap monitoring within their proactive maintenance regime.
Believe it or not, you can make this a reality through your choice of control valve. You will already know that accurate temperature and pressure control maintains process efficiency, which makes control valves an invaluable part of any steam system. So what should you be looking for when sourcing an efficient control valve?
Implementing an effective steam trap management plan, doesn’t need to be complicated. Lowering Carbon output, increased production and energy savings are all benefits you could achieve from regular management.
Industrial steam specialist, Spirax Sarco Limited, headquartered in Gloucestershire, has begun machining a critical component part for use in the UCL-Ventura breathing aid, a Continuous Positive Airway Pressure (CPAP) device that is being used to provide potentially life-saving oxygen to patients affected by COVID-19.
Measures the conductivity of a liquid, degree of purity is established. The amount of dissolved solids in boiler water can be directly related to its conductivity level.