News

SREX690: High-Performance ATEX/IECEx Slip Ring for Hazardous Areas

In heavy industry, oil & gas, and offshore applications, ensuring continuous power transmission to rotating equipment is not only a technical necessity — it is a strategic requirement for safety and productivity.

Within this context, the SREX690 stands out as an ATEX/IECEx certified slip ring developed by SPM Special Machine Srl, an Italian company specialized in the design and manufacturing of high-performance slip rings for harsh and demanding environments.

A Company Founded on Technical Expertise

SPM Special Machine Srl was founded by Ilir Biba, Saverio Anzelmo and Artur Biba, professionals with extensive experience in the electromechanical sector and in the design of solutions for complex industrial applications.

The founders bring together strong backgrounds in:

• Electrical engineering design
• Industrial mechanical engineering
• Project management for regulated markets such as oil & gas and ATEX/IECEx environments

Their shared vision was to create a company capable of combining:

• High manufacturing quality
• Advanced technical customization
• International regulatory compliance
• Fast decision-making and engineering flexibility

This engineering-driven entrepreneurial approach is clearly reflected in products such as the SREX690.

What Is a Slip Ring and Why It Is Essential

A slip ring is an electromechanical device that enables the continuous transmission of:

• Electrical power
• Control signals
• Analog, digital and fiber optic data

between stationary and rotating parts of a machine, without restricting motion or interrupting operation.

Slip rings are essential components in:

• Cranes and lifting systems
• Rotary tables
• Drilling rigs
• Mining machinery
• Offshore and petrochemical systems

SREX690: Power, Safety and Reliability

The SREX690 is specifically designed for high electrical power applications and potentially explosive atmospheres.

Electrical Performance

• Rated current up to 2000 A
• Rated voltage up to 24 kV
• Customizable configurations: SREX690, SREX691, SREX692, SREX693, SREX694
• High short-circuit current withstand capability up to Icc = 60 kA

Innovation in Sliding Contact Technology

A key innovation introduced by SPM Special Machine concerns the sliding contact system between ring and brush.

Significant R&D investment has led to a contact solution that is:

• Mechanically robust
• Electrically safe
• Capable of withstanding high short-circuit currents

Unlike traditional carbon-graphite sliding contacts, where short-circuit capability is typically limited (Icc approximately 2–3 times the rated current In), the SREX690 provides substantially higher short-circuit resistance, improving overall safety and operational reliability.

These characteristics make it ideal for high-power industrial plants and complex machinery requiring superior material reliability and electrical performance.

ATEX / IECEx Certifications and IP66 Protection

The SREX690 is designed with:

• Ex db protection method
• IP66 enclosure rating
• ATEX certification: II 2G Ex db IIB T5 Gb
• IECEx scheme: Ex db IIB T5 Gb
• Mining certification: I M2 Ex db I Mb

The unit complies with international standard IEC 60079-1, ensuring safe operation in potentially explosive atmospheres.

Why Choose the SREX690?

In critical industrial environments, unplanned downtime leads to significant financial losses. A slip ring must guarantee:

✔ Continuous operation

✔ Resistance to dust, moisture and aggressive agents

✔ Long-term electrical stability

✔ Reduced maintenance requirements 

✔ Compliance with international regulations

The SREX690 has been engineered specifically to meet these demanding requirements.

SPM’s Approach: Tailor-Made Engineering

One of the key strengths of SPM Special Machine Srl is its customization capability. Each slip ring can be configured according to:

• Number of rings
• Power loads
• Auxiliary circuits
• Installation method
• Specific environmental conditions

This engineering approach ensures perfect integration of the device into the customer’s system.

Conclusion

The SREX690 represents a technologically advanced solution for power transmission in complex and explosion-hazard environments.

High electrical capacity, certified safety, and robust construction make it a strategic choice for industries where reliability and operational continuity are non-negotiable.

If you would like, I can also prepare a more commercial sales-oriented version or a highly technical datasheet-style version suitable for international tenders.

www.spm-slipring.it

The cost-effective 4G radio enables seamless digital transformation without compromising user experience

 i.safe MOBILE today announced the launch of the IS380.1. This 4G Radio device runs on the i.safe MOBILE operating system "IS-OS 16" (based on Android™). It is certified for Zone 1/21 hazardous industrial areas. The device seamlessly bridges the gap between conventional radio communication and modern mobile networks. Companies in logistics, rail transport, port operations, manufacturing and construction benefit from this ideal transitional solution. Emergency services and public safety/defence organisations also gain significant advantages. Users don't need to switch to new devices or workflows. The IS380.1 offers the familiar ergonomics of radio devices. With compatible applications and network infrastructure, the device unlocks advanced digital capabilities including Push-to-talk over Cellular and Mission Critical Push-to-talk.

Effortless Digital Transformation

The IS380.1 represents a significant milestone in professional communication technology. It serves as the ideal link between conventional PMR (Private Mobile Radio) systems and modern cellular-based Push-to-Talk solutions. The device combines the familiar look, feel, and operation of traditional two-way radios with the advantages of mobile networks. This enables organisations to embrace digital network transformation without disrupting established workflows. Extensive user retraining becomes unnecessary. Field workers can continue using the same intuitive radio-style interface they've relied on for years. Meanwhile, they benefit from the worldwide coverage and advanced features of 4G networks.

"We've removed the barrier to adoption by maintaining the familiar radio design and operation that users know and trust," comments Javier Esparza, Sales Manager Critical Communication Europe at i.safe MOBILE. "The IS380.1 simply extends their existing capabilities beyond the limitations of conventional radio infrastructure. It's the natural first step towards comprehensive digitalisation in professional communications."

Seamless Integration into Existing Device Landscapes

The IS380.1 is specifically engineered to integrate effortlessly into existing communication ecosystems. The device runs on the i.safe MOBILE operating system ISM-OS 16. It supports 2G, 3G, and 4G networks. The touchscreen-capable IS380.1 features classic two-way radio design elements. A large, tactile PTT key is positioned on the side for natural thumb operation. A programmable rotary switch enables quick channel selection or volume adjustment. An emergency SOS button is located next to the external antenna. This familiar configuration ensures users experience no learning curve when transitioning from traditional radios.

The device's housing replicates the stable form factor of conventional two-way radios. This allows secure placement on work surfaces. Comfortable handheld operation is guaranteed throughout extended shifts. The front-facing amplified loudspeaker delivers exceptional audio clarity even in the noisiest industrial environments. Advanced noise cancellation technology enhances performance further.

The 13-pin ISM interface maintains compatibility with professional audio accessories. These include the IS-RSMG2.1 remote speaker microphone, IS-HS1.1 headset, and IS-HDHS1x.1 heavy-duty headset. Existing accessory investments remain fully functional. Various charging options such as multi charger and desktop charger round off the available accessory package.

Unified Communication Across All Networks

The IS380.1 seamlessly integrates into unified communication solutions through third-party RoIP (Radio over IP) gateways. This enables organisations to connect their existing VHF/UHF radio networks with cellular Push-to-Talk applications. A unified system bridges traditional radio infrastructure and modern broadband networks. Field workers using the IS380.1 can communicate seamlessly with colleagues using conventional two-way radios. Simultaneously, they benefit from the extended range and advanced features of cellular connectivity. This dual capability means organisations can gradually modernise their communication infrastructure. Existing radio equipment doesn't become obsolete. Previous investments remain protected whilst enabling a phased approach to digitalisation. The IS380.1 supports both traditional telephony and Push-to-Talk communication modes. This offers unparalleled versatility for diverse operational requirements. The device is optimised for professional deployment. It comes pre-installed with the system-integrated i.safe MOBILE App World. This curated platform enables the use of applications for PTT (Push-to-Talk) and LWP (Lone Worker Protection). It provides secure access to tested and verified applications.

Purpose-Built for Professional Environments

The IS380.1 is designed to meet the demanding requirements of harsh industrial environments. The device is certified to IP68 standards for dust and water ingress protection. MIL-STD 810H certification covers shock, vibration, and extreme temperature performance. The IS380.1 delivers the same rugged reliability that professionals expect from traditional radio equipment. The removable battery design enables continuous operational readiness through quick battery swaps. Comprehensive charging solutions include desktop/multi charger support.

The IS380.1 is ideally positioned for companies across multiple sectors. These include logistics and warehousing, rail transport and infrastructure, major ports and harbours, manufacturing and production facilities, and construction sites. Emergency services, the blue-light sector, defence and public safety organisations also benefit. These industries have traditionally relied on TETRA or conventional PMR radio networks. Whilst reliable, these require significant infrastructure investment. Coverage areas remain limited. The IS380.1 provides these sectors with a cost-effective pathway to expand their communication capabilities. The device supports international frequency bands. This makes it suitable for global deployment. Local certifications are available according to specific business requirements.

Availability
The IS380.1 is available in June 2026 through i.safe MOBILE's global distribution network. For detailed information about the IS380.1, compatible accessories, and supported Push-to-Talk solutions, please visit https://www.isafe-mobile.com/en/products/products-zone-1/21/is3801

Flowchem UK Ltd fined £50,000 after worker suffered chemical burns from corrosive drain un-blocker

- HSE found inadequate training, PPE not routinely worn, and insufficient first aid provisions

- HSE guidance is available

A manufacturer of household cleaning products in Nottingham has been fined after an agency worker suffered burns to her face, eye, neck and arm when she was doused in a corrosive sink and drain un-blocker.

Marzanna Sokolowska was working for Flowchem UK Ltd at its manufacturing site in Nottingham on 2nd November 2023 when she was doused with a significant quantity of corrosive liquid after accidentally opening the wrong valve on a 1,000 litre container.

Ms Sokolowska was working in a team decanting sink and drain un-blocker liquid from bulk containers at shoulder height into smaller containers for sale.

Ms Sokoloska accidentally opened the outlet valve on an adjacent container to the one fitted with a decanting hose, which had no end cap fitted. The liquid sprayed out under considerable force splashing her in the face and upper body.

An investigation by the Health and Safety Executive (HSE) found that the system of work employed by Flowchem exposed their employees and agency workers to health and safety risks in the event of leaks or losses of containment.

Training arrangements, including the provision of adequate information to workers with limited understanding of English was inadequate. Whilst some personal protective equipment (PPE) was provided by the company, it was routinely not worn, and there was inadequate supervision or monitoring to ensure the use of PPE.

Whilst eye-wash bottles were provided, the first aid arrangements available did not take account of the potential scale of any exposure, including the lack of a shower for example.

HSE guidance on the Control of Substances Hazardous to Health Regulations (COSHH) states that employers should identify the risks arising from the use of substances hazardous to health and put in place effective measures to prevent exposure and mitigate the consequences of any such exposure. These measures should include consideration of the systems of work under which the dangerous substances are handled, the training and supervision of those engaged in the work and the provision of adequate PPE and first aid arrangements.

Flowchem UK Ltd of Mark Street, Sandiacre, Nottingham NG10 5AD pleaded guilty to breaches of Section 2(1) and 3(1) of the Health and Safety at Work etc. Act 1974. The company was fined £50,000 and ordered to pay £7,247.40 in costs with a victim surcharge of £2000 at Nottingham Magistrates Court on 12 February 2026.

HSE Inspector, Angus Robbins, said: “The systems of work employed by Flowchem unnecessarily exposed workers to risks of injury from exposure to corrosive chemicals. More suitable working methods, including avoidance of decanting large volumes stored at or above head height could have been employed. Following the incident, Flowchem changed their working methods to eliminate these risks.

“Ms Sokolowska suffered very painful injuries and was unable to work for a considerable period. Of particular concern were the burns to her eyelid and eye. Fortunately, she has made a reasonable recovery and been able to return to work."

This HSE prosecution was brought by HSE enforcement lawyer, Andrew Siddall and paralegal officer, Farhat Basir.

Aberdeen based electrical control system manufacturer JCE is marking National Apprenticeship Week by highlighting the role apprenticeships play in developing skilled professionals and supporting the future of the industry.

Apprenticeships have been a core part of JCE’s workforce and skills strategy for decades. The company maintains a structured training cycle that supports apprentices at every stage of their development, ensuring a consistent pipeline of emerging talent while allowing skills and knowledge to be passed on across generations of employees.

Over the years, many apprentices have progressed into permanent roles within the business, while others have gone on to successful careers across the wider electrical and engineering sectors.

Rik Christie, Operations Director at JCE, said the company’s long-term commitment to apprenticeships reflects the importance of structured training in addressing skills shortages across the industry.

“Apprenticeships are fundamental to how we develop talent at JCE, they give people the opportunity to gain practical experience, recognised qualifications and long-term career prospects, while allowing us to retain vital technical expertise within the business.”

Apprentices at JCE benefit from funded training, practical experience and structured mentorship, helping them build strong foundations in both technical ability and workplace standards.

One of JCE’s newest recruits, Innes Duncan, Apprentice Electrical Fitter, said the hands on nature of the role confirmed he had made the right career choice.

“I wanted a career where I could learn on the job and build real skills. The support from the team has been great, and you’re trusted to get involved from early on, which really helps with confidence.”

JCE continues to strengthen its apprenticeship programme in response to skills needs within the electrical and engineering sectors, ensuring its training approach remains aligned with industry requirements.

www.jcegroup.com

When hazardous environments demand absolute confidence, ESI Technology’s ATEX and IECEx certified pressure transducers and pressure transmitters deliver proven performance without limiting application choice. Across industries where explosive atmospheres, extreme pressures and harsh conditions are the norm, ESI provides intrinsically safe versions of pressure measurement solutions tailored to hundreds of real-world applications.

The range covers an exceptional breadth of measurement requirements, including high pressure, low pressure, differential pressure, and high-accuracy instruments, alongside specialist options such as subsea-rated designs and flush membrane versions for viscous, corrosive or hygienic media. Whether monitoring minute pressure changes or operating reliably under extreme pressure loads, ESI ensures intrinsic safety is never a constraint on performance.

Designed and manufactured in North Wales, ESI’s intrinsically safe products combine robust mechanical construction with advanced sensor technologies, including Silicon-on-Sapphire, delivering long-term stability, excellent temperature performance and outstanding resistance to harsh process conditions. ATEX and IECEx approvals allow confident deployment in Zone 0, Zone 1 and Zone 2 environments, supporting global compliance across oil and gas, chemical processing, marine, hydrogen, mining, aerospace and general industrial applications.

Crucially, intrinsic safety at ESI is not an afterthought. Many standard product platforms are available with intrinsically safe variants, enabling engineers to select the right pressure range, accuracy level, output signal and mechanical interface without redesigning systems or compromising on specification.

From offshore platforms and subsea installations to processing plants and hazardous manufacturing environments, ESI Technology offers an intrinsically safe pressure solution to match the application, not the other way around.

If your application operates where safety is critical and performance cannot be compromised, there is likely an ESI intrinsically safe solution engineered to fit.

University of Huddersfield academic and leading expert in advanced nuclear materials, Professor Konstantina Lambrinou, has been named the winner of three global awards by The European journal.

Professor Lambrinou has been honoured in The European Awards 2025 three times over, as the recipient of the following awards:

 - Excellence in Nuclear Engineering Award 2025

 - Clean Energy Materials Visionary Award 2025

 - Woman of The Year for STEM Leadership Award 2025

Professor Lambrinou is Professor of Advanced Materials at the School of Computing and Engineering at the University of Huddersfield. Her research interests revolve around the accelerated development of advanced nuclear materials, including accident-tolerant fuels (ATFs).

Professor Lambrinou is the coordinator of the H2020 IL TROVATORE project, an international collaboration involving 30 partners from the EU, the USA and Japan, funded by H2020 Europe’s Euratom Research and Training Programme.

She is also the coordinator of the HORIZON SCORPION project, an international collaboration involving 16 partners from the EU, the UK, the USA, Japan, and Switzerland, funded by Horizon Europe’s Euratom Research and Training Programme. Moreover, she is the European lead of the I-NERI US/EURATOM PERSEUS project, and the technical lead of a Westinghouse-led GAIN VOUCHER program funded by US-DOE.

The above projects focus on innovative ATF cladding materials, the development of which is driven by the demand for enhanced nuclear energy safety in the aftermath of the Fukushima Daiichi event in 2011.

Of the triple honour, Professor Lambrinou commented: “I was really caught by surprise back in November 2025 when they called me from The European to inform me that I won three awards, as I was not even aware of the journal’s online voting system. For me, these awards are not only a great honour but also a recognition for 15 years of hard work in the field of nuclear materials science and engineering.”

Professor Leigh Fleming, Acting Dean - School of Computing & Engineering, commented: “I am delighted that Konstantina has been honoured with these awards; they are a testament to her hard work and dedication to research. She has developed unique expertise in the field, and I am so delighted that it has been recognised with such a prestigious accolade.”

The European offers expert coverage of finance, technology, energy, leadership and emerging market trends and holds a position as a trusted source of high-quality global business insight.

Its annual awards programme celebrates achievement, innovation and excellence, with nominations submitted through an online voting system.

The awards team detailed that Professor Lambrinou, especially in leading the HORIZON SCORPION international collaborative project, was highly deserving of these awards for its pioneering development of revolutionary ATF cladding materials.

They added that the project not only enhances the inherent safety of future nuclear energy but also demonstrates exceptional international cooperation in addressing one of the most critical challenges facing the global power industry today.

Professor Lambrinou has featured in The European on multiple occasions, including on the front cover of its Spring 2025 edition, under the heading CORE STRENGTH: Prof Konstantina Lambrinou leads Europe’s race to engineer nuclear materials tough enough for Earth – and beyond.

Britain’s national regulator has announced leadership changes to its Energy Division, which regulates the offshore oil and gas industry and renewables and onshore gas networks, mines and quarries.

Samantha Peace, who has held the position of Director of Energy Division at the Health and Safety Executive (HSE), will retire in May after serving the regulator for more than 30 years.

Samantha, who has worked in the public sector for 38 years, has held the role since July 2023, overseeing the health, safety, and welfare of workers across the offshore and renewables industries, and supporting the deployment of technologies such as Carbon Capture, Utilisation and Storage (CCUS).

Matthew Blackburn has been appointed as interim Director of Energy Division and will take over from February 16 to allow for a smooth and structured handover to take place. Matthew, currently Operations Manager in Energy Division, has more than 27 years’ major hazards experience in HSE.

Jane Lassey, Director of Regulation at the Health and Safety Executive, said: “I would like to thank Sam for her dedication throughout the last 30 years at HSE and, more recently her leadership over the last three years.

“Energy Division is responsible for some of the most important, and most hazardous, industries in Britain, and Sam has played an important role in our efforts to maintain safety, while working with industry as an enabling regulator.”