TOPDON brings dual-lens thermal imaging to HVAC engineers
Global thermal imaging manufacturer TOPDON has launched the TC001 Max, a dual-lens smartphone-connected thermal camera aimed at HVAC engineers, electrical contractors and building services technicians. The camera combines an infrared sensor with a built-in visible light camera, fusing the two images together to give engineers precise, on-screen fault location across heating, ventilation, air conditioning refrigeration systems and electrical wiring. Fault-finding is the most time-intensive part of any HVAC call-out, and the most commercially sensitive. Whether it’s a refrigerant leak that has partially migrated, an underperforming heat exchanger, a poorly balanced duct system or a faulty contactor running hot inside a panel, the challenge is always the same: identifying the precise source quickly, without unnecessary dismantling, and with enough evidence to justify the repair to the customer. Traditional fault-finding methods like feeling pipework by hand, checking pressures at service ports, or isolating circuits one by one, are slow, often inconclusive, and leave the engineer with limited visual evidence to share with the customer or building manager. An experienced engineer working through an intermittent fault on a multi-zone system can lose an hour to tracing work that a thermal scan would resolve in minutes. The TC001 Max solves this by rendering heat distribution across any system as a live visual image, without contact. Blocked heat exchangers, poorly insulated pipework, overheating electrical contactors and air infiltration points in building fabric all produce distinct thermal signatures that become immediately visible on screen. Until recently, equipment capable of this level of sensitivity in a field environment cost several thousand pounds and was largely confined to specialist thermographic survey contractors. TOPDON has deliberately priced the TC001 Max to make thermal imaging a practical day-to-day tool rather than a specialist hire item. It connects directly to iOS, Android or Windows devices, using the engineer’s existing smartphone or tablet as its display, interface and storage platform. This removes the need for a dedicated screen and battery pack, which account for a significant portion of the cost of conventional handheld thermal cameras. The camera’s 256 × 192 infrared sensor is upscaled to 512 × 384 pixels through TOPDON’s TISR processing, giving resolution sufficient to distinguish temperature variation across individual components rather than broad surface areas. Thermal sensitivity of ≤40mK (NETD) means the camera picks up the small differentials that matter in HVAC and electrical diagnosis – a slightly cool section of refrigerant pipework, a marginally warm return air grille, or early-stage bearing heat in fan motor assemblies. A 25Hz refresh rate keeps the image fluid during live scanning. The key differentiator is the TC001 Max’s dual-lens design. Unlike single-sensor thermal cameras that produce a thermal-only image, the TC001 Max pairs its infrared sensor with a built-in visible light camera and electronically fuses the two into a single blended image. Five selectable fusion modes let the engineer dial between full thermal and full visible, with blended options in between, so component outlines remain sharp and identifiable even when scanning a densely packed plant room or electrical panel. In practice, this means an engineer can see exactly which valve body, terminal block or pipe joint is the source of a thermal anomaly. For building envelope surveys, where identifying the precise location of insulation voids or air infiltration paths is critical to a useful report, the fused image is particularly valuable. “HVAC engineers are under constant pressure to diagnose faster and document better,” said Oscar Diaz, CEO of TOPDON Europe. “The TC001 Max gives them a tool that does both. The fused imaging puts the fault location in the image itself, which speeds up the diagnosis and gives the engineer something concrete to show the customer.” The TC001 Max works with TOPDON’s TopInfrared (Mobile) and TopView (PC) applications across iOS, Android, and Windows, supporting thermal image capture, spot and area temperature measurement, isotherm analysis, and structured PDF report creation – including client-ready reports with annotated images and temperature readings suitable for handover to building managers or FM teams. When used alongside TOPDON’s TopFix AI, thermal findings can be cross-referenced against fault data to accelerate diagnosis and inform repair recommendations. Building, Design & Construction Magazine | The Choice of Industry Professionals
Sunshine savings: Lidl brings plug-in solar panels to the high street
The middle aisles of discount supermarkets can be a treasure trove of unexpected bargains, from bagpipes to wetsuits – and now solar panels may soon join the list. German supermarket giant Lidl is among the organisations working with the government to support the roll-out of plug-in solar panels. Within the next few months, shoppers could find low-cost solar kits in Lidl stores that can be set up on balconies or in outdoor spaces, helping households start saving on their energy bills. Lidl GB’s corporate affairs director, Georgina Hall, said the move reflects the retailer’s commitment to making sustainable living more affordable. She welcomed efforts to modernise UK regulations, describing the changes as an important step in enabling households to take control of their energy use while supporting the country’s net zero ambitions. Plug-in solar technology is already widely used across Europe. In Germany alone, around half a million units are installed each year. These systems allow users to generate free solar power and feed it directly into their home via a standard mains socket, avoiding installation costs. As a result, households can reduce their reliance on grid electricity and lower their bills. The government believes this simple, accessible technology could help many households cut energy costs while reducing the UK’s dependence on global fossil fuel markets. The push for solar has been accelerated by rising energy prices linked to ongoing conflict in the Middle East. Alongside this, the government has published its long-awaited Future Homes Standard. While largely in line with previous expectations, it includes a stronger emphasis on solar panel installation in new homes. Under the updated Building Regulations, most new properties – with some exceptions such as high-rise buildings – will be required to include on-site renewable electricity generation, most commonly through solar panels. The standard also mandates low-carbon heating systems, such as heat pumps and heat networks, in all new homes. Energy Secretary Ed Miliband said the government is focused on supporting households through rising energy costs while strengthening the UK’s energy security. He emphasised that expanding access to clean energy, whether through solar panels on new homes or plug-in systems available in shops, is key to reducing reliance on volatile fossil fuel markets. Greg Jackson, founder and chief executive of Octopus Energy, said public interest in clean technologies has surged in response to global instability. He noted that demand for solar panels has risen sharply, alongside growing uptake of heat pumps and electric vehicles. He added that generating electricity at home allows households not only to cut bills but also to sell excess energy back to suppliers. Combined with technologies such as heat pumps and electric cars, this can significantly reduce the cost of heating and transport in ways that traditional gas and petrol cannot. Building, Design & Construction Magazine | The Choice of Industry Professionals
NFRC Celebrates Government’s Move to Ban Retentions and Overhaul Payment Law
NFRC (National Federation of Roofing Contractors) welcomes a landmark government announcement that will prohibit the use of retentions in construction contracts and deliver sweeping reforms to payment legislation. The announcement represents the most significant overhaul of the UK’s payment regime in over 25 years and will help to address the cash flow crisis that has long crippled NFRC members and other specialist contractors across the construction industry. NFRC Group CEO James Talman said, “This outcome is one our industry has been campaigning for years to achieve. “ “For too long, specialist contractors have been forced to operate under a system that allowed larger firms to withhold their money, delay payment, and use their cash as free working capital. “Today, the Government has shown that it has listened, and we could not be more pleased.” The measures will be subject to a two-year implementation period, and dependent on the parliamentary timetable. This gives industry time to prepare, while providing a clear and firm direction of travel. NFRC will work with our Members and government during this transition period to ensure the incoming legislation is appropriate and effective. We will also continue to advocate on behalf of Members who are exploited by the current laws, which are now conclusively recognised to be unfair. YEARS OF WORK, FINALLY REWARDED NFRC has been advocating for reform of payment practices and the abolition of retentions for nearly a decade. In 2021, NFRC estimated that £300 million of roofing and cladding subcontractors’ cash was held in retention at any one time. In 2023, 86% of NFRC Members reported difficulties recovering retention payments on local authority contracts. And in 2025, 80% of contractor Members said retentions were still affecting their business. NFRC has taken every opportunity possible to advertise these facts and advocate for reform. “Our Members are passionate about this issue, not just because it affects their bottom line, but because it affects their people, their livelihoods, and their ability to grow and deliver for the UK,” said Talman. “The hours our team and our Members have put into this consultation speak for themselves.” The UK has a critical need for housebuilding, retrofit, clean energy infrastructure, and public sector construction. None of these issues will be adequately tackled if the specialist contractors at the coal face are being strangled by cash flow problems. CREDIT WHERE DUE NFRC wishes to acknowledge the Department for Business and Trade for bringing these proposals forward with seriousness and urgency. The consultation process was well-designed, accessible, and genuinely engaged with industry. The government has listened to the evidence industry presented and acted on it. “We are grateful to the Department for Business and Trade for the rigour and openness they have brought to this process,” said Talman. “Good consultation deserves recognition, and today’s announcement is evidence of what happens when industry engages and government listens. “We also want to acknowledge the many industry partners, trade bodies, and our own Members who contributed to this collective effort. Special thanks to the CLC taskforce on this important topic headed by Steve Bratt.” The government has confirmed it will proceed with many of the measures proposed in the consultation, including: – Removing the ability to contract out of the statutory charge of 8% interest on late payment. – Boards or audit committees of persistently late-paying large companies will be required to publish explanations for poor payment performance and the actions they are taking to address it. – Banning retention clauses. Building, Design & Construction Magazine | The Choice of Industry Professionals
Ravenscraig Enterprise Park set to boost industrial growth in North Lanarkshire
A major new industrial development has been launched in North Lanarkshire, with Ravenscraig Enterprise Park officially brought to market by global real estate adviser CBRE on behalf of Fusion Assets Ltd. The first phase of the scheme will deliver 29,400 sq ft of industrial, business and storage space, addressing a long-standing imbalance where demand has continued to outstrip supply across the region. Craig Semple, director at CBRE Scotland, described the launch as a significant milestone for central Scotland. He noted that businesses have faced a persistent shortage of modern, high-quality premises, particularly those seeking well-located space to support growth. He explained that the development will not only help meet this demand, but also reflects growing confidence in the strength of the regional market. With strong infrastructure, excellent motorway connections and the flexibility to support a range of uses, the site is expected to attract interest from both regional and national occupiers. He added that construction is due to begin in March 2026, with the first units ready for occupation in the final quarter of the year. In total, the development will provide 62,400 sq ft across eight units, delivered over two phases, bringing much-needed new stock to the central Scotland industrial market. The project is being led by Fusion Assets Ltd, the property development and regeneration arm of North Lanarkshire Council. It is supported by £4.4 million in public funding from the Glasgow City Region City Deal and the Scottish Government’s Vacant and Derelict Land Fund. A further £6.8 million of City Deal funding has been allocated to support future commercial development at Ravenscraig and other sites across North Lanarkshire. Murray Collins, managing director of Fusion Assets Ltd, said the development builds on significant investment already made across the wider Ravenscraig site. He highlighted the company’s commitment to transforming brownfield land into high-quality commercial space that can support job creation and long-term economic growth. He also pointed to strong demand for modern industrial and commercial premises, underlining the importance of delivering new space quickly, with Ravenscraig playing a central role in those plans. Strategically located with direct access to the M74 and M8 motorways, the site offers excellent connectivity to key markets, labour pools and national transport networks, making it an attractive proposition for a wide range of businesses. CBRE anticipates strong interest from occupiers across both regional and national markets. Building, Design & Construction Magazine | The Choice of Industry Professionals
CBRE Birmingham launches collaboration with MK Reformed to champion workplace wellbeing
CBRE’s Birmingham office announces a new collaboration with leading Midlands-based wellness studio MK Reformed, marking the start of an ongoing initiative designed to place health and wellbeing at the centre of workplace culture. Hosted out of its Paradise home, the two like-minded businesses are joining forces to deliver a series of targeted wellbeing seminars and activities for the CBRE team and its partners. Commencing in March, the session series aim to bring together experts from both organisations to explore accessible ways to improve physical and mental health in a professional environment. The programme will run throughout 2026, focusing on three core themes including nutrition, sleep, and the benefits of movement. Matt Kendrick,CEO of MK Reformed, said: “Our collaboration with CBRE is about showing that wellbeing isn’t an add-on, it’s fundamental to how people feel and perform at work. CBRE is so progressive with its approach to health and wellness in the workplace, that it felt like a natural fit to collaborate. “By creating space for movement, rest, and education, we’re helping teams build sustainable healthy habits that benefit both employees and the business.” Each seminar will highlight the ways in which everyday lifestyle adjustments can positively impact productivity, focus, and long-term wellbeing. The collaboration will also address key workplace topics such as menopause support, low-impact movement, and seasonal mental health strategies such as navigating winter fatigue. Will Ventham, Head of CBRE’s Birmingham Office, added: “MK Reformed is an ideal collaborator for us, an innovative Midlands brand sharing our belief in people-first workplaces, and, together, we’re demonstrating that investing in wellbeing means investing in our team’s energy, resilience, and future. The connection between health, fitness, and the modern corporate environment has never been more significant. We’re excited about how this partnership can not only support our people, but also challenge conventional thinking and enhance the insight we bring across our client’s real estate strategies.” Lydia Dutton, Senior Director, Regional Markets Sustainability Lead at CBRE said: “As workplace expectations evolve, organisations must take a more holistic view of sustainability – one that places physical and mental health at the heart of future‑ready workplaces. With our 3 Chamberlain Square office targeting WELL Gold, this collaboration brings the WELL Building Standard to life, moving beyond design intent to actively promote movement and wellbeing in everyday work.” The collaboration aligns with CBRE’s broader emphasis on ESG and workplace experience, reflecting its commitment to creating environments that actively support employee health. Its new office, 3 Chamberlain Square in Birmingham, has been heralded as ‘the best UK office building outside of London’. For more information, visit: https://www.cbre.co.uk/offices/birmingham Building, Design & Construction Magazine | The Choice of Industry Professionals
Construction industry remains the UK’s deadliest with no noticeable HSE improvements over a decade, research finds
Astutis has analysed ten years’ worth of HSE data to look at which industries have made the biggest improvements when it comes to health and safety in the UK. The research revealed that while construction is the industry that ranks most dangerous, the sector hasn’t made any improvements since 2015, research finds. In 2015, a decade ago, the construction industry had 35 fatalities in the workplace. However, the construction industry also had 35 in the year 2025, showing there has been no improvement in the number of fatal injuries despite best efforts. However, some sectors have made big improvements such as Agriculture, Forestry and Fishing going from 32 to 23 and Manufacturing going from 18 to 11 fatalities, and the Water Supply industry also reducing fatalities from 5 in 2015, to 4 in 2025. Brenig Moore, Technical Director and HSE Expert at Astutis, comments on the research, particularly around the worrying stabilisation in the construction industry: “The construction industry has always come with a massive risk, but what we’re seeing ten years on is a huge shift in where those particular risks sit, and also how they manifest on site. Traditional hazards such as moving vehicles, working at height and structural instability remain the biggest causes of fatalities in the UK. However, construction is becoming more complex, which therefore means more serious risks. Modern sites now have technology that is much more advanced and tighter deadlines and stricter outputs, meaning many people are becoming over-worked, suffering from burnout or making mistakes from feeling fatigued. The data does show a small decrease in fatalities in the construction industry since five years ago, but what we’re really looking for is health and safety awareness to improve in the sector, and get that number as low as it possibly can go, which just hasn’t happened over the last decade unfortunately.” The same research also highlighted regional data, where there were significant disparities in workplace safety outcomes. England recorded the highest number of fatalities at 88 in 2024/25, but when adjusted for population, Scotland emerges as the most dangerous place to work, with 4.69 deaths per million people. Scotland has seen a 136% increase in fatalities since 2019/20, while the North West of England has experienced a 50% rise over the same period. In contrast, regions including Yorkshire and The Humber and the West Midlands have seen substantial reductions, down 60% and 54% respectively over the past decade. For the full research piece, please visit the page here: https://www.astutis.com/astutis-hub/blog/work-fatalities-10-year-comparison Building, Design & Construction Magazine | The Choice of Industry Professionals