EC Fanwall Q&A for Engineers

Continuous and consistent airflow is essential in most facilities, making under-performing or unreliable fans simply unacceptable. In addition to reliability concerns, inefficient fans can be a buildings biggest energy consumer. Learn more about our EC FanGrid solution below.   What is an ECFanGrid? An ECFanGrid is a simple, complete kit of parts for new or existing AHU ventilation units. Quite simply it is a multiple fan array in which fans run in parallel. This offers great advantages over old belt driven systems.   What is...


Exhaust Fans for Petrochemical Production in the Oil & Gas Industry

As an ATEX and corrosion resistant fans expert we regularly speak to contractors, installers and consultants operating in the oil and gas industry including those that are involved in the ventilation and exhaust systems to safely operate petrochemical processes.   What are Petrochemicals? Petrochemicals are chemicals made from petroleum, crude oil and natural gas - the primary and raw material sources that enable numerous aspects of modern daily life and the world economy. Petrochemicals are the intermediate, or by products, of refini...


Sound & Noise Within Industrial Fan Systems

In the world of HVAC the efficiency of industrial fan systems is often compromised by an ineffectively designed air movement system and poor efficiency. This is often accompanied by unwanted fan or air velocity noise making the whole system less than desirable. The annual UK industrial fan power consumption is estimated at well over 30TW-hours. If best practice was applied within the UK, CO2 emissions alone could be reduced by around 2 million tonnes per annum and electrical costs would also be reduced by a similarly shocking amount. &nbs...


New Retrofit Hospital Ventilation Using the ECFanGrid Solution

The ECFanGrid was chosen to retrofit an existing ventilation system with three axial fans from 1975 for a hospital. In only five days, three systems were retrofitted with an energy-efficient ECFanGrid. A special feature was the sloping installation in the existing concrete duct. Due to this, various components and inspection doors had to be individually customised. The sheet metal processing line at Rosenberg headquarters means that custom solutions are no problem.     There are many challenges presented by old air handli...


New Industrial Team Member

  We are delighted to introduce the latest member to our industrial sales team, Georgia. She recently joined the business as a product sales engineer from a background in sales within the industrial sector.   Specialising in our Casals and SEAT ranges of industrial fans, Georgia will be responsible for managing the product ranges, specifying fans for a huge array of applications and providing technical support for our customers.   Georgia can be seen here alongside our Head of Industrial, Faye Brophy, as they assem...


Corrosion Resistant Fans – An Axair Guide

Plastic fans have come a long way from their origins as a somewhat ‘home made’ product. The principal manufacturers, including our partner, SEAT Ventilation, offer powerful, low noise, low vibration products with very good mechanical isolation. Here, we offer an overview of the key principles and benefits of plastic centrifugal fans. Application Laboratory fume cupboards are by far the most popular application for corrosion resistant plastic fans. There are several other important applications such as the ventilation of fumes from chemi...


Multiple Fan Array for Greater Reliability with EC FanWalls

  An old ventilation system consisting of several old belt driven centrifugal fans needed an overhaul after providing compulsory supply and exhaust air to operating rooms for 42 years. The ventilation system was optimised for efficiency using a 2x2 multiple fan array solution known as an ECFanGrid configuration by Rosenberg Ventilation, to achieve the duty of the existing belt driven alternatives while reducing energy consumption and increasing plant efficiency.   Full FanWall Turnkey Solutions Our installation team provide...


Corrosion Resistant Stainless Steel Fans – Robust & Hygienic

The materials used to manufacture an industrial fan, whether stainless steel, aluminium, mild steel or polypropylene, will hugely affect the versatility and uses of that particular fan. The materials of construction used in a centrifugal or axial fan affect weight, hygiene, maintenance, longevity, and appearance. For corrosive environments and those within the food industry we offer a range of suitable materials including polypropylene and 304 or 316 stainless steels.   How is Stainless Steel Corrosion Resistant? Stainless steel has b...