search.noResults

search.searching

saml.title
dataCollection.invalidEmail
note.createNoteMessage

search.noResults

search.searching

orderForm.title

orderForm.productCode
orderForm.description
orderForm.quantity
orderForm.itemPrice
orderForm.price
orderForm.totalPrice
orderForm.deliveryDetails.billingAddress
orderForm.deliveryDetails.deliveryAddress
orderForm.noItems
Company News H


Hamworthy Heating introduces updates to its Varmax Mk2 floor-standing boiler range


amworthy Heating has introduced the latest updates to its Varmax floor-standing condensing boiler range. Designed to improve installation and maintenance efficiency, the new and improved Varmax Mk2 offers greater flexibility, enhanced performance, and easier servicing for a wide range of commercial heating applications.


The latest updates to the Varmax Mk2 range are designed to simplify installation and


maintenance and minimise downtime. They include a new touch- screen interface for intuitive operation and seamless navigation, and an improved casing design that allows easier access to key components.


Built for long-term reliability, the Varmax Mk2 floor standing condensing boiler range features a durable, corrosion-resistant stainless steel heat exchanger, backed by a five-year warranty, offering excellent resistance to varying system water conditions. Available in six models, the range provides accurate heating system load matching, with outputs of up to 450kW from a single unit and the option to cascade multiple boilers for larger installations. Incorporating an advanced design with a built-in flue gas non- return valve for optimal system efficiency and a simplified flue system and well-insulated construction to reduce standby losses, the Varmax Mk2 offers an energy-efficient solution for buildings with high demands, such as schools, offices, and healthcare facilities. Furthermore, with no requirement for a dedicated primary circuit and no minimum flow rates, the Varmax Mk2 also offers customers valuable time and cost-saving installation benefits. Visit www.hamworthy-heating.com/ or call 01202 662 552.


Vent-Axia’s Sentinel Apex gains Passivhaus Certification


V


ent-Axia, has gained Passivhaus Certification


for its award-winning Sentinel Apex commercial Mechanical Ventilation with Heat Recovery (MVHR) range. Passivhaus is a method of creating buildings that require very little energy for heating or cooling whilst maintaining exceptional indoor comfort.


The certification is a performance-based standard that is increasingly important to specifiers who need the lowest carbon building solutions. With its class-leading performance number, gaining this certification confirms that the Sentinel Apex is ideal for low and zero-carbon buildings, especially beneficial with the Net Zero 2050 deadline approaching. The Sentinel Apex also continues to deliver, ‘Simply more as Standard’, as the Passivhaus Certified models are available at no extra cost.


“We are delighted that our Sentinel Apex commercial MVHR units have achieved the globally recognised Passivhaus Certification thanks to their excellent performance number and thermal efficiency. The Sentinel Apex has been designed to help specifiers on their decarbonisation journey, maximising its energy efficiency and performance, while providing excellent IAQ, ultra-low sound levels, and thermal comfort, making the units ideal for Passivhaus projects. Not only that, but as Passivhaus buildings use up to 90% less heating and cooling than conventional buildings, end-users can benefit from lower energy bills too,” said Alexis Roberts, channel marketing manager at Vent-Axia.


Designed to operate on the principles of demand ventilation, the Sentinel Apex is ideal for applications where the rooms are used at different times of the day by a variable number of people such as libraries, classrooms and offices.


Contact projectorders@vent-axia.com or visit www.vent-axia.com.


Fernox launches new mobile app and web portal for smarter water testing


F


ernox has announced the launch of its newly refreshed mobile application. This powerful update delivers a smarter, faster, and more intuitive experience for installers and heating engineers, offering a range of upgraded features designed to streamline on-site system, postal testing, and reporting. Building on Fernox’s dedication to innovation and installer support, the enhanced app is engineered to save time and boost efficiency with real-time tools for water testing, treatment recommendations, and easy access to technical documentation. The new Fernox App Includes:


· Secure Multi-User Access: Easily invite team members, managers, or other parties to view and download water test reports.


· Customisation Options: Handy personalisation tools let engineers tailor the app experience to their specific workflow.


· Company & Address Finder: A comprehensive global address finder tool, with the capability of company name searching for quick and clean sample entry.


· Professional Reporting Tools: Generate and share comprehensive reports directly from the app.


· Instant Product Recommendations: Receive personalised treatment guidance based on test results, ensuring the right Fernox products are matched to each system’s unique needs.


· Offline Submissions: Users can now submit water samples without the need for Wi-Fi or mobile data access.


Mike Skivington, UK & Ire sales director at Fernox said: “This upgrade reflects our mission to deliver smarter solutions that support heating engineers in maintaining system health and performance.”


The App is available for download now from the Apple App Store and Google Play Store, https://fernox.com/download-app https://fernox.com/app/instant-system-test/


Siemens adopts traffic light approach for newly designed range of IAQ sensors


A


complete redesign of the Siemens range of room sensors has indoor air quality (IAQ) as a central focus, with the introduction of a traffic light system to enable any issues to be identified at a glance. Many IAQ sensors indicate the levels of CO2 parts per million for a given environment. However, without information regarding what constitutes an ideal level in terms of air quality, this can be effectively meaningless. This has brought the introduction of a simple yet powerful tool to address this challenge: CO2 traffic light sensors, with a green, amber or red light indicating the respective good to bad levels of air quality in real time. Ron Purcell is a product manager with Siemens Buildings and comments: “There are numerous applications in which this will be a real benefit in ensuring that air quality is optimised. Taking


education as an example, there have been many studies which highlight how poor air quality can have a detrimental impact on the ability to learn. Research suggests that keeping CO2 levels below 1,000ppm can increase productivity by between 2-18%. However, it is unreasonable to expect a teacher to have an in-depth understanding or the time to constantly monitor CO2 levels, whereas a simple red light provides an immediate alert that the air quality is poor and that it is time to open a window or improve the air circulation through the building’s BMS.” www.siemens.co.uk/buildingtechnologies


DOWNLOAD THE HVR APP NOW


November 2025 33


Page 1  |  Page 2  |  Page 3  |  Page 4  |  Page 5  |  Page 6  |  Page 7  |  Page 8  |  Page 9  |  Page 10  |  Page 11  |  Page 12  |  Page 13  |  Page 14  |  Page 15  |  Page 16  |  Page 17  |  Page 18  |  Page 19  |  Page 20  |  Page 21  |  Page 22  |  Page 23  |  Page 24  |  Page 25  |  Page 26  |  Page 27  |  Page 28  |  Page 29  |  Page 30  |  Page 31  |  Page 32  |  Page 33  |  Page 34  |  Page 35  |  Page 36  |  Page 37  |  Page 38  |  Page 39  |  Page 40  |  Page 41  |  Page 42  |  Page 43  |  Page 44  |  Page 45  |  Page 46  |  Page 47  |  Page 48  |  Page 49  |  Page 50  |  Page 51  |  Page 52  |  Page 53  |  Page 54  |  Page 55  |  Page 56  |  Page 57  |  Page 58  |  Page 59  |  Page 60