Perma Pure opens Indian industry’s mind to Nafion technology at NTPC’s GETS

Improved CEMS Accuracy and Reliability with Sample Conditioning Systems using Nafion Technology

Perma Pure, global leader in the sample gas conditioning space, presented a paper about the use of Nafion technology in continuous emission monitoring systems at the ‘Global Energy Technology Summit’ (GETS) 2014, organized by NTPC, India.

PP-GETS-A

PP-GETS_Gene_Bohensky
Caption: Gene Bohensky, OEM Sales Manager at Perma Pure, delivering the presentation at NTPC GETS 2014.

With the recent notification issued by the Central Pollution Control Board for continuous emission monitoring systems (CEMS) in highly polluting industries, the Indian market is flooded with CEMS enquiries but the major focus is on analyser specification. Mr. Gene Bohensky, Global OEM Sales Manager, Perma Pure, USA, highlighted the importance of sample conditioning systems in CEMS. The gas analyser reads what it gets as a sample so it is very important to choose the correct sample conditioning system.

Mr. Bohensky showed lab results of the difference in SO2 readings of different flue gas compositions, with the most common ‘Sample cooler-based gas conditioning system’ and ‘Nafion-based sample conditioning system’. With the use of flue gas desulfurization (FGD) and Selective Catalytic Reduction (SCR) to reduce SOx and NOx in stacks, pollutant gases emissions are reduced by more than 90% and the measurement required is within 100ppm . At such low levels, the Nafion-based system provides very accurate readings when compared with cooler-based systems. At higher measurement levels, Nafion systems reduce acid mist formation, which gives longer life to the gas analyser and more trouble-free operation overall.

In his paper presentation, Mr. Bohensky also showcased case studies of “Chevron – El Sugondo – Monitoring SOx” and “Toyota Motor Manufacturing – Measuring NOx”. The technology got the attention of senior technocrats and they discussed measures to adapt the technology to Indian market requirements.

Abstract of Paper Presentation
The global regulatory focus on the reduction of SO2 emissions has led to the adoption of a range of flue gas desulfurization (FGD) techniques, among others, to control them. Protecting the environment from the harmful emissions of power plants requires CEMS to be accurate and reliable in long-term operation. The most common sample conditioning systems use thermoelectric (Peltier) coolers to chill the sample and remove the moisture in the liquid phase. However, it has been shown that accuracy suffers when monitoring SO2 or NO2 as a portion of the sample is lost while the water is condensed. Secondly, such systems have reliability problems as the wet and dirty samples foul sampling lines and cooler elements, making it difficult to achieve good measurements. In this paper, real-world experience with sample conditioning systems using Nafion membrane technology is presented that demonstrates their ability to preserve the composition of the gas in hot, wet, and dirty samples and guarantee accurate results over a long service life. This experience provides power plants and refineries with the confidence to deploy an effective alternative that both improves measurement accuracy and analyser reliability.

PP-GETS_Sanjeev_Rai
Caption: Sanjeev Rai attending to an enquiry at Perma Pure’s exhibition stall

Conclusion
Nafion-based sample conditioning systems installed in the field have demonstrated their theoretical advantages by providing more accurate results, being more reliable and proving less expensive to install and maintain. Such systems are well suited for FGD because of the extremely low range of SO2 measurements that can be made to maintain the accuracy as well as the efficiency of the CEMS. Today, as permitted levels of SOx and NOx are continually being reduced, it is even more important to consider specifying a Nafion-based system for your CEMS or process analyser. With decades of real world experience, Nafion dryers provide end users with a cost-effective and reliable alternative to thermoelectric cooler-based systems – one that provides more accurate measurements and helps protect the environment.

For more information on Perma Pure in India, please contact Sanjeev Rai, India Business Development Manager on M: 0 99100 98244 or E-mail: srai@permapure.com

About Perma Pure
Perma Pure LLC (www.permapure.com) manufactures a full line of gas conditioning products including dryers, humidifiers, filters, coalescers, specialty scrubbers and complete sampling systems for use in medical, scientific and industrial applications. The company is the sole manufacturer of Nafion tubing under licence from the polymer manufacturer, DuPont. Perma Pure is based in Toms River, New Jersey, with representatives and distributors around the world. The company is a subsidiary of Halma plc.

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Fire Fighting Enterprises Hires Business Development Manager for India

Sasi Kumar has joined Fire Fighting Enterprises (FFE) as India Business Manager. Sasi adds to FFE’s investment in the strategically important India market and will drive our sales and marketing efforts, especially for Fireray optical beam detectors, in various industry segments.

Sasi Kumar

Sasi Kumar

Sasi joins FFE with a degree in Electrical and Electronics Engineering from R.V. College of Engineering, Bengaluru. He has a strong background in sales management, having worked in various sales, service and marketing roles over the last 10 years, promoting advanced industrial technology products for companies like Siemens and HCL Infosystems.

The India market offers many opportunities for FFE’s unique products and technology. While Sasi’s initial efforts will be focused on catering to the needs of the local fire industry, he will start developing a wider acceptance for the Fireray range across a host of application areas, including hotels, cinemas, shopping malls, hospitals and warehouses.

Sasi Kumar is based out of Bengaluru and can be contacted on
T: +91 98869 41982 or E-mail: skumar@ffeuk.com.

About Fire Fighting Enterprises
Fire Fighting Enterprises (a Halma company) is a leading supplier of fire safety products. The company is at the forefront of beam-type optical smoke detection technology, leading the market in providing fire extinguishers for aviation use, and also producing a range of vibration switches for industrial applications.

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Hanovia – 90 Years and Counting

Age is no barrier to innovation at Hanovia!

For 90 years Hanovia, tucked away in the Berkshire town of Slough in the UK, has been quietly innovating. From its early days making UV lamps for treating skin conditions to today’s high-tech UV water treatment systems, the company has always been at the forefront of UV science and, at 90, age is no barrier to innovation!

Hanovia is now a world leader in UV disinfection for applications as diverse as food and beverage processing, pharmaceutical manufacturing, brewing, electronics, swimming pools, buildings, ballast water and fish farms.

To celebrate its 90th anniversary the company hosted a celebration at its HQ on November 3 which was attended the Mayor of Slough, Shafiq Chaudhry, Rob Anderson, the Leader of Slough Borough Council, representatives from SEGRO (which runs Slough Trading Estate), journalists and ex-Hanovia employees.

After a brief talk by John Ryan, Hanovia’s Managing Director, about Hanovia’s long history – and looking ahead to the next 10 years – visitors had a short factor tour which was followed by a cake-cutting ceremony and lunch.

It was fantastic to see so many ex-employees on the day – and we were honoured that the Mayor was able to attend. Everyone found John’s talk interesting and the factory tour was the first time some of the visitors had even see a UV system, so there were plenty of interesting questions!

Photo 1

Left-Right: John Ryan, Hanovia’s Managing Director, Rob Andersen, Leader of Slough Borough Council and Shafiq Chaudhry, the Mayor of Slough, at the cake-cutting ceremony)

Photo 2

Left-Right : John Ryan, Hanovia’s Managing Director, Shafiq Chaudhry, the Mayor of Slough, Gunvinder Bhogal, Hanovia’s Marketing Manager and Rob Andersen, Leader of Slough Borough Council, during the factory tour)

Before Hanovia – the Slough Connection
Sir William Herschel first discovered ‘invisible radiation’ (infrared rays) in Slough in 1880. His discovery led to Johann Wilhelm Ritter’s discovery of ultraviolet radiation in Germany a year later.

Hanovia and UV
Hanovia’s history goes back to the early 1920’s, when the company started manufacturing UV lamps in Slough for medical treatment. ‘Actinotherapy’ or ‘artificial sunlight’ gained popularity after it was found that it cured rickets and helped in the healing of wounds. From then on, no hospital could afford to be without UV equipment. Hanovia was also one of the innovators of air disinfection using UV.

From those early days, Hanovia has evolved into one of the world’s leading manufacturers of UV lamps and systems for water disinfection in the industrial, leisure, building, aquaculture and shipping industries.

Hanovia’s timeline
1924 – The British Hanovia Quartz Lamp Co Ltd is founded in Slough, holding various patents and manufacturing rights across the British Empire
1925 – The company starts manufacturing UV lamps for medical and other applications
1927 – Hanovia extends its operations overseas, appointing distributors in Australia, India and New Zealand
1928 – UV ‘artificial sunlight’ receives significant press coverage and front page news due to the work Hanovia was doing for medical applications
1931 – Hanovia starts publishing ‘The Quartz Lamp’, a quarterly journal reproducing the best articles in the field of actinotherapy
1934 – The company acquires land in Slough and begins building its own office and factory premises, which are opened in 1935
1935 – The company is renamed Hanovia Limited
1936-1939 – These years see the development of an entire new range of therapeutic lamps and a series of laboratory models based on a new UV ‘arc tube’
1939 – The company introduces ‘low pressure’ mercury discharge tubes for bactericidal irradiation
1939 – 1945 – Hanovia manages to retain its unique team of specialists and continues operation as an ‘Essential Establishment’
1942 – The company designs ‘high pressure’ UV arc tubes for use in high speed photo printing
1949 – By now, food, beverage and pharmaceutical manufacturers across Europe are using Hanovia’s UV technology for bacterial disinfection
1950 – The ‘Biscayne’ domestic sunlamp is launched
1955 – The company introduces a portable fluorescent UV lamp for actinotherapy
1960 – A domestic room heater is launched
1981 – Hanovia is acquired by Halma plc, a FTSE 250 company with subsidiaries around the world, focusing on hazard detection, life protection, personal and public health improvement and environmental protection
1983 – Aquionics begins operation as Hanovia’s North American sales, marketing and service arm
1986 – Hanovia collaborates with the ‘North Sea Sun Oil’ rig to eliminate bacteria in seawater used for downhole injection
1987 – Aquionics installs the first UV system for drinking water treatment in North America at the Fort Benton, Montana Drinking Water System facility
1988 – Berson UV-techniek (founded in 1972) is acquired by Halma plc
1992 – The new low pressure WS 200 Series is introduced
1993 – Hanovia is the first company to gain approval for its technology with dose control from the US Environmental Protection Agency (USEPA)
1994 – Riverside Leisure Centre in Exeter is the first in the UK to install UV for swimming pool water treatment (supplied by Hanovia)
1997 – Hanovia launches the ‘Photon’ medium pressure UV system with dose monitoring
2001 – The company’s technical expertise is recognised by a Queen’s Award for Innovation for the ‘SuperTOC’, a UV system for removing contaminants from ultrapure water used in electronics manufacturing
2004 – Hanovia launches the ‘CrossFlow’ UV system for municipal applications, which also receives USEPA validation
2006 – The ‘AF3’ low pressure, amalgam UV system is launched for industrial applications such as pharmaceutical and beverage production. The AF3 has a unique ‘L’ shaped UV chamber to optimise water treatment
2007 – Hanovia focuses on industrial applications while Berson UV-techniek focuses on municipal applications
2007 – The company opens a sales and service office in Shanghai, China
2008 – Hanovia relocates to new, larger premises in Slough, giving the company scope to significantly increase production
2009 – Hanovia wins the Ringier ‘Technology Innovation Award’ for the beverage market in China. The company subsequently won the award in 2012 and 2014
2010 – The company partners with Wartsila to produce a ship ballast water UV treatment system to prevent invasive species being transported in ballast water
2011 – PureLine, PharmaLine and SwimLine are launched to support specific market requirements in the beverage, pharmaceutical and leisure industries
2012 – The award-winning, 3rd party accredited PQ (Performance Qualified) range for the beverage and pharmaceutical markets are launched
2014 – Hanovia’s UV Application Centre is opened in Shanghai, China, enhancing the research and development of UV science.
Today – 80% of Hanovia’s business is export, with 20% of turnover coming from China

The future – As it turns 90, Hanovia is now widely recognised as a world leader in UV technology for industrial, leisure, building, aquaculture and shipping applications. The future is looking very exciting for a company that, while staying true to its roots in a small Berkshire town, is a global player.

About Hanovia
Based in the United Kingdom, with a worldwide distributor network, Hanovia is a world leader in UV disinfection technology for industrial applications, with branch offices in the USA and China and a global distributor network. From its early days manufacturing UV lamps to treat skin conditions to today’s validated, performance qualified UV water treatment systems, Hanovia has always been a technology leader and at the at the forefront of UV innovation. Hanovia is a subsidiary of Halma plc.

For more details contact Mr.Gunvinder Bhogal; Tel: +44(0)1753 515300, E-mail: gunvinder.bhogal@hanovia.com; Website: http://www.hanovia.com

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Halma India announces opening of new branch office in Vadodara

Halma India’s Managing Director, Mr. Prasenjit Datta inaugurated the Vadodara branch office on November 6, 2014. The office locate on the 4th floor of Atlantis Heights in the busy commercial area of Vikram Sarabhai Marg in the city of Vadodara, marks the first expansion of Halma India outside Mumbai where the main office of Halma in India is located. Prasenjit announced, “Halma is looking at India to fuel the growth of Halma companies as well as tap into its vast and experienced pool of skilled engineers in setting up knowledge and development centres. The Vadodara office will help Halma companies be closer to its customers who are located in Gujarat.”

Prasenjit Datta cutting the ribbon to open the Vadodara office of Halma India

Prasenjit Datta cutting the ribbon to open the Vadodara office of Halma India

The Vadodara office spread over more than 1100 sq.ft. will currently serve as base for Nitul Sanghvi, the Area Sales Manager for South East Asia and his team for Netherlocks range of products. Netherlocks is a leading supplier of safety and valve control systems for major industrial operations as well as smaller firms. Netherlocks main customers are oil & petrochem firms and consultants.

Vadodara Office Interior

For more information about Halma and its companies, please contact Mr. Sunil Balan, Marketing Manager of Halma India on Mobile: 077381 61211 or Tel.: 022 6708 0400 or Email: halmaindia@halma.com. You could also visit our global website www.halma.com. The Baroda office can be reached on Tel.: 0265 234 1134

About Halma:
Halma, the leading safety, health and environmental technology group is a public company listed on the London Stock Exchange and has around 5000 employees in nearly 50 subsidiaries worldwide. Halma’s subsidiaries make products that protect lives and improve the quality of life for people through innovation in market leading products which make its customers safer, more competitive and more profitable. These subsidiaries are assisting India’s economy in areas such as energy, manufacturing, healthcare, water and waste treatment, construction and transport. Halma has an office in Mumbai and now in Vadodara.

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Ocean Optics introduces surface-enhanced Raman spectroscopy substrates

Gold nanoparticle SERS substrates amplify Raman effects

Ocean Optics has introduced a new substrate for Raman spectroscopy applications. Surface-enhanced Raman spectroscopy (SERS) substrates are highly sensitive, stable and reliable, delivering precise trace-level Raman spectroscopy measurement in applications ranging from chemical and explosive agent detection, to authentication, contaminant screening and quality control in production environments and the laboratory.

Surface Enhanced Raman Spectroscopy

Using precisely controlled gold nanoparticles, Ocean Optics SERS substrates amplify very weak Raman signals by many orders of magnitude. The result is fast, repeatable SERS measurements for the identification and quantification of SERS-active analytes. Detection at the parts per billion and even parts per trillion, level are possible.

Ocean Optics’ unique SERS substrate manufacturing method results in affordable mass production with high repeatability and customization options. Standard substrates are microscope slide format with a 5 mm diameter active area. Ocean Optics uses optical-grade borosilicate glass and high-performance silicone-based adhesive for compatibility with a wide range of solvents. Customized designs are available on demand with a choice of form factor such as swabs and coatings, as well as the ability to impart specificity to particular analytes.

SERS substrates work reliably with the complete range of Ocean Optics Raman instruments, including the IDRaman mini handheld Raman spectrometer.

For more information on Ocean Optics SERS substrates visit http://oceanoptics.com/product/sers/

To learn more about SERS substrates, please contact an Ocean Optics Applications Scientist at info@oceanoptics.com. For enquiries contact Daniëlle Ravenshorst at Tel: +31 (0)26 319 05 00 or visit http://www.oceanoptics.com

About Ocean Optics:
Headquartered in Dunedin, Fla., Ocean Optics (a Halma company) is a leading supplier of solutions for optical sensing – fundamental methods of measuring and interpreting the interaction of light with matter. With locations in the Americas, Europe and Asia, the company has sold more than 200,000 spectrometers worldwide since 1992. Ocean Optics’ extensive line of complementary technologies includes chemical sensors, analytical instrumentation, optical fibers, metrology products and optics. Ocean Optics is a subsidiary of Halma plc, an international market leader in safety, health and sensor technology.

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Alicat Releases Gas Select™ 5.0 Firmware for its Mass Flow Meters and Controllers

Newly added Gas Select COMPOSER™ defines personalized gas compositions for highly accurate mixed gas flow measurement

Alicat Scientific has expanded its Gas Select™ firmware to include a library of up to 130 pre-loaded gases, referenced to NIST Prop 9, and an industry-first utility for defining mixed gas compositions. New to Gas Select 5.0, the COMPOSER utility gives users the ability to quickly program and store up to 20 personalized gas compositions directly on Alicat mass flow meters and mass flow controllers. With COMPOSER’s capabilities, Alicat devices adapt to a range of applications and users’ changing needs.

Alicat MFC

The Gas Select firmware comes standard on all Alicat mass flow meters and controllers. Version 5.0’s expanded library now includes up to 130 preloaded full gas calibrations, depending on the Alicat instrument series. In addition to many pure gases, Gas Select 5.0 includes numerous gas mixes commonly used in bioreactor, welding, manufacturing, power, refrigerant and medical industries. The library has also been updated to include complete NIST Ref Prop 9 gas properties data for the preloaded gases and gas mixes.

A brand new feature of the Gas Select upgrade is the addition of the COMPOSER module, which brings a new level of customization and flexibility to accurate mixed gas measurement. Using the device’s integrated digital display, users can define gas compositions to 0.01% for each of up to five constituent gases. Up to 20 gas mixes can be created and stored simultaneously on each device. Users who operate Alicat instruments via computer can generate gas lists for multiple devices in seconds with single line RS-232 commands. As personalized gas compositions can be added or deleted quickly, Alicat instruments easily adapt to different flow needs in the future.

To learn more about the Alicat mass flow meters and controllers using Gas Select 5.0 software with COMPOSER visit www.alicat.com/composer, or contact Gajendra Kelkar on 0 99300 47455 or email gkelkar@alicatscientific.com

About Alicat:
Mass flow meters, mass flow controllers and pressure controllers have been the focus of Alicat Scientific, Inc.’s business since its inception. Its mass flow meters and mass flow controllers are NIST traceable. Part of the international Halma group, Alicat Scientific designs and manufactures mass flow devices used in medical and scientific instrumentation, as well as specialty industrial applications, for high-precision measurement of gas and liquid flows. Its all-digital product range includes mass and liquid flow meters and controllers; pressure gauges and controllers; portable flow meters; calibration standards; software and accessories.

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New Development Kit for Spectral Sensing Applications from Ocean Optics

STS spectrometer, Raspberry Pi microcomputer and flexible software for out-of-the-box use.

Ocean Optics has introduced a new set of spectral sensing tools for developers and others who want to deploy spectroscopy in new applications. The STS Developers Kit brings together its powerful STS spectrometer, a Raspberry Pi microcomputer, customizable software and wireless capabilities in a single package for integrating spectral sensing quickly and easily. Right out of the box, the kit can be quickly configured for a variety of scientific, process monitoring and environmental applications. Uses include developing handheld devices for light metrology or colour measurement, creating cloud connected measurement clusters, and even mounting on UAVs for remote monitoring.

The STS Developers Kit takes advantage of the Raspberry Pi’s flexibility and adaptability to enable new uses for spectroscopy. Once connected to a WiFi network, the spectrometer can be controlled through phone, tablet, or computer web browser. The WiFi range is up to 150 m, and all data is securely stored to the onboard SD card. While it comes pre-loaded with this simple interface and is ready to use out of the box, the development platform makes it fast and easy to customize the kit to specific projects.

The web scripting API enables quick development of custom scripts and applications, allowing the STS and Raspberry Pi to perform even more complex tasks. Ocean Optics SeaBreeze drivers communicate directly to the spectrometer via USB interface. A Daemon Service software enables more autonomous functionality as well as coordination with other hardware such as switches or even controlling sampling accessories.

The core of the kit is Ocean Optics’ STS microspectrometer. At less than 42 mm square and 24 mm high, the STS delivers maximum power in a small footprint. Its optical design and advanced CMOS detector elevate the STS to performance levels comparable to larger and more expensive spectrometers. Excellent linearity, high dynamic range, and wavelength accuracy ensure reproducible and repeatable results. In addition, high thermal stability performance and low baseline drift ensure that data stays accurate, even under changing environmental conditions. The STS Developers Kit offers the choice of three STS models: STS-UV (190-650 nm), STS-Vis (350-800 nm) and STS-NIR (650-1100 nm).

To learn more, visit www.OceanOptics.com, or contact an Ocean Optics Applications Scientist at +31 26 319 0500 or info@oceanoptics.eu. For Enquiries Contact Daniëlle Ravenshorst at Tel: +31 (0)26 319 05 00

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Eye Check from Volk a Portable Ophthalmic Exam Tool

Mobile, handheld instrument aids in pediatric examination of Strabismus Amplitude.

Volk Optical’s Eye Check, an electronic handheld ocular measurement device, aids in the diagnosis of ophthalmic abnormalities. Capable of a number of key measurements including pupil diameter, horizontal visible iris diameter, inter-pupillary distance, margin reflex distance, pupil eccentricity and strabismus angle, Volk Eye Check helps practitioners screen, diagnose and document ocular characteristics for contact lens fitting and general diagnostic purposes.

Volk Eye Check

Volk Eye Check’s intuitive user interface is easily navigated by physicians and support staff for seamless integration into the practice environment. Its real-time, accurate and objective results enable quick decision making and can be output to electronic records management systems with Wi-Fi connectivity.

For general diagnosis and documentation, Volk Eye Check measures:
• Inter-pupillary distance for eyeglass fitting
• Margin reflex distance for detection and documentation of ptosis in endocrine disorders, as well as pre- and post-surgical comparison
• Strabismus angle for Amblyopia and Strabismus screening with objective documentation of Strabismus amplitude

Volk Eye Check can also help to quickly identify patients that are candidates for specialty lenses and reduce practice drop-out rates. An estimated 6 million contact users drop out of lens wear each year, 12 percent of those due to the discomfort of poorly fitting lenses1.

Eye Check measurement parameters that facilitate lens fitting are:
• Horizontal Visible Iris Diameter (HVID) to assess correct contact lens diameter
• Pupil diameter and eccentricity for GP lens fitting and multi focal contact lens choice
• Lid margin to pupil margin for bifocal lens fitting
1 Ref. New Data on Contact Lens Dropouts, 1/15/2010 (John Rumpakis OD)

Mahadev Dhuri who is launching Volk Eye Check in India adds: “Volk has a tremendous reputation in ophthalmic lenses and diagnostic imaging devices. In India, pediatric ophthalmic devices can play a critical role in early diagnosis of eye diseases. Also, in the rural interiors and even in smaller towns, you require a portable device for diagnosis. This innovative ophthalmic diagnostic device can also find many other applications in general patient care.”

For more details contact Mahadev Dhuri, General Manager – India (Volk-Keeler) on T: 91-22-67080400, M: +91 99303 11090, E-mail: mahadev.dhuri@halma.com, Website: www.volk.com

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Ocean Optics Spectrometers measure vegetation from the ground and the air

A pair of super-lightweight miniature spectrometers from Ocean Optics is helping researchers investigate plant parameters in a verdant patch of New Zealand grassland. The compact STS model spectrometers, one deployed as a ground unit and the other aboard an unmanned aerial vehicle (UAV), are making synchronised hyper-spectral measurements of barley and sugar beet crops to assess plant characteristics for more effective crop management.

A multinational team of researchers from Germany, Italy, Spain and New Zealand developed the UAV-based system and conducted the initial experiments, gathering high-resolution reflectance spectra from the UAV at altitudes of up to 200 meters and irradiance spectra from the ground-based spectrometer. According to team leader Andreas Burkart of the Research Center Jülich IBG-2 Plant Sciences, Germany, collection of hyper-spectral data by field spectroscopy is a time-consuming task and often is restricted to easily accessible areas.

The small size and weight of the STS spectrometer is ideal for use on the UAV, which allows a series of fast and reproducible measurements over any terrain, even forest or marsh. By measuring various segments across a section of the New Zealand pastureland, the system was able to assess information such as specific plots that contained live vegetation.

The STS is a remarkably small CMOS detector-based spectrometer that is less than 2 inches square (40 mm x 42 mm) and weighs a little over 2 ounces (68 g). It performs comparably to larger systems, providing full spectral analysis with low stray light, high signal to noise (>1500:1) and excellent optical resolution. For the application described here, the researchers were able to match the performance of the STS to that of a larger, more expensive commercially available field portable spectrometer, with optical resolution of ~2.5 nm (FWHM).

To learn more, visit www.OceanOptics.com, or contact an Ocean Optics Applications Scientist at +31 26 319 0500 or info@oceanoptics.eu. For Enquiries Contact Daniëlle Ravenshorst at Tel: +31 (0)26 319 05 00

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90 Year Old British Company that’s a World Leader

Age is no barrier to innovation, as Hanovia proves on its 90th birthday

For almost 90 years Hanovia Limited, tucked away on a Slough Trading Estate, has been quietly innovating.

Now as it approaches its 90th anniversary, the company is a world leader in the specialised field of UV water disinfection for applications like food and beverage processing, pharmaceutical manufacturing, brewing, swimming pools, buildings, ballast water and fish farms.

To celebrate this anniversary Hanovia is hosting a special event at the company’s HQ in November 3rd. The event includes a presentation by the current Managing Director, John Ryan, a factory tour for the guests, a cake cutting ceremony besides others and will also have the Mayor of Slough, where Hanovia is headquartered in UK, in attendance.

A bit of history…

Before Hanovia – the Slough Connection
Sir William Herschel first discovered ‘invisible radiation’ (infrared rays) in Slough in 1880. His discovery led to Johann Wilhelm Ritter’s discovery of ultraviolet radiation in Germany a year later.

Hanovia and UV
Hanovia’s history goes back to the early 1920’s, when the company started manufacturing UV lamps in Slough for medical treatment. ‘Actinotherapy’ or ‘artificial sunlight’ gained popularity after it was found that it cured rickets and helped in the healing of wounds. From then on, no hospital could afford to be without UV equipment. Hanovia was also one of the innovators of air disinfection using UV.

From those early days, Hanovia has evolved into one of the world’s leading manufacturers of UV lamps and systems for water disinfection in the industrial, leisure, building, aquaculture and shipping industries.

Hanovia’s timeline
1924 – The British Hanovia Quartz Lamp Co Ltd is founded in Slough, holding various patents and manufacturing rights across the British Empire
1925 – The company starts manufacturing UV lamps for medical and other applications

Hanovia Advertisement for Lamps

Hanovia Advertisement for Lamps


1927 – Hanovia extends its operations overseas, appointing distributors in Australia, India and New Zealand
1928 – UV ‘artificial sunlight’ receives significant press coverage and front page news due to the work Hanovia was doing for medical applications.
1931 – Hanovia starts publishing ‘The Quartz Lamp’, a quarterly journal reproducing the best articles in the field of actinotherapy
The Quartz Lamp Book Issued in Oct 1931

The Quartz Lamp Book Issued in Oct 1931


1934 – The company acquires land in Slough and begins building its own office and factory premises, which are opened in 1935
1935 – The company is renamed Hanovia Limited

Hanovia Factory in 1935

Hanovia Factory in 1935

1936-1939 – These years see the development of an entire new range of therapeutic lamps and a series of laboratory models based on a new UV ‘arc tube’
1939 – The company introduces ‘low pressure’ mercury discharge tubes for bactericidal irradiation
1939 – 1945 – Hanovia manages to retain its unique team of specialists and continues operation as an ‘Essential Establishment’
1942 – The company designs ‘high pressure’ UV arc tubes for use in high speed photo printing
1949 – By now, food, beverage and pharmaceutical manufacturers across Europe are using Hanovia’s UV technology for bacterial disinfection
1950 – The ‘Biscayne’ domestic sunlamp is launched
1955 – The company introduces a portable fluorescent UV lamp for actinotherapy
1960 – A domestic room heater is launched
1981 – Hanovia is acquired by Halma plc, a FTSE 250 company with subsidiaries around the world, focusing on hazard detection, life protection, personal and public health improvement and environmental protection
1983 – Aquionics begins operation as Hanovia’s North American sales, marketing and service arm
1986 – Hanovia collaborates with the ‘North Sea Sun Oil’ rig to eliminate bacteria in seawater used for downhole injection
1987 – Aquionics installs the first UV system for drinking water treatment in North America at the Fort Benton, Montana Drinking Water System facility
1988 – Berson UV-techniek (founded in 1972) is acquired by Halma plc
1992 – The new low pressure WS 200 Series is introduced
1993 – Hanovia is the first company to gain approval for its technology with dose control from the US Environmental Protection Agency (USEPA)
1994 – Riverside Leisure Centre in Exeter is the first in the UK to install UV for swimming pool water treatment (supplied by Hanovia)
1997 – Hanovia launches the ‘Photon’ medium pressure UV system with dose monitoring
2001 – The company’s technical expertise is recognised by a Queen’s Award for Innovation for the ‘SuperTOC’, a UV system for removing contaminants from ultrapure water used in electronics manufacturing
2004 – Hanovia launches the ‘CrossFlow’ UV system for municipal applications, which also receives USEPA validation
2006 – The ‘AF3’ low pressure, amalgam UV system is launched for industrial applications such as pharmaceutical and beverage production. The AF3 has a unique ‘L’ shaped UV chamber to optimise water treatment
2007 – Hanovia focuses on industrial applications while Berson UV-techniek focuses on municipal applications
2007 – The company opens a sales and service office in Shanghai, China
2008 – Hanovia relocates to new, larger premises in Slough, giving the company scope to significantly increase production
2009 – Hanovia wins the Ringier ‘Technology Innovation Award’ for the beverage market in China. The company subsequently won the award in 2012 and 2014
2010 – The company partners with Wartsila to produce a ship ballast water UV treatment system to prevent invasive species being transported in ballast water
2011 – PureLine, PharmaLine and SwimLine are launched to support specific market requirements in the beverage, pharmaceutical and leisure industries
2012 – The award-winning, 3rd party accredited PQ (Performance Qualified) range for the beverage and pharmaceutical markets are launched
2014 – Hanovia’s UV Application Centre is opened in Shanghai, China, enhancing the research and development of UV science.
Today – 80% of Hanovia’s business is export, with 20% of turnover coming from China

The future – On its 90th birthday, Hanovia is now widely recognised as a world leader in UV technology for industrial, leisure and marine applications. The future is looking very exciting for a company that, while staying true to its roots in a small Berkshire town, is a global player.

For more details contact Mr.Gunvinder Bhogal; Tel: +44(0)1753 515300, E-mail: gunvinder.bhogal@hanovia.com; Website: http://www.hanovia.com

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