2011 March
Turning a tax into an opportunity
The shift in financial emphasis of the CRC Energy Efficiency Scheme makes it imperative that organisations take substantial steps to measure their energy consumption and invest in solutions to lower it to avoid penalties when the scheme comes into effect. Rachel Cooper highlights some of measures that can be taken.
Danlers time-lag switches
Danlers Ltd designs and manufactures a range of electronic time-lag switches for lighting or heating loads which are ideal for saving energy.
BSRIA publishes new rules of thumb
The fifth edition of BSRIA’s popular rules of thumb is now available. Information has been updated and expanded to include greater detail and is presented in a spiral binding. This guide will be useful for setting outline targets and comparing options to inform the early stages of the design process.
Vent-Axia goes live with fan-selector program
Vent-Axia’s new fan selector program provides essential technical information on the company’s extensive range of fan products. The improved layout is split into two screens and contains a wide range of technical information to ensure that the correct fan is selected for the parameters set by the user — including air volume, pressure, tolerance and voltage.
Honeywell’s guide to water controls is a non-technical 24-page booklet to help specifiers and installers find ideal valves and accessories for each water installation. It shows Honeywell’s extensive ranges of valves for reducing and regulating pressure, thermostatic mixing, backflow prevention, automatic system balancing, filters and strainers. The scope of the range extends from brass-bodied plumbing products to large cast-iron valves for mains supply, in direct and pilot operated models.
‘Heat pump news’ published by the Heat Pump Association is now available only online and can be downloaded from the link below. Back issues are also available. Tony Bowen, president of the Heat Pump Association, says, ‘We have taken this step to ensure that the publication, which aims to encourage the wider use of heat-pump technology, has as wide an audience as possible at any one time.’
Energy-efficient pumping systems
BSRIA has published a design guide to energy-efficient pumping systems based on research carried out in collaboration with BRE and a number of industry partners. The guide recognises that the potential for pump energy savings is substantial — with the best designed variable-flow systems using 82% less energy than the worst constant-flow systems.
Grundfos web site focuses on commercial buildings
The Grundfos web site on pumps for commercial buildings helps simplify pump selection by providing a one-stop shop for commercial building-services professionals. It provides product information of specific Grundfos pump families and their areas of application. Just a few mouse clicks enable pumps for a particular application to be selected.
Balmoral Tanks has published a comprehensive reference manual for fuel-oil storage tanks and dispensing stations. It focuses on the technical and legislative aspects of commercial, industrial and agricultural applications of storing and dispensing fuel oil and also highlights the company’s modernised range of domestic tanks.
Marshall Tufflex Energy Management has launched a web site covering all its systems, enabling specifiers to build a complete package of measures from one manufacturer. The site give full details of all three product ranges — Voltis intelligent voltage optimisation, Sinergy sub-metering and the Ipsis integrated energy-management solution. There are FAQs on each system, brochure downloads, videos, news and product case studies, legislative information and full product photography/graphics.
The sixteenth edition of Bitzer’s ‘Refrigerant report’ runs to 39 pages and provides a precise and unbiased guide to all current refrigerant alternatives. This latest report highlights the drastic changes to refrigeration technology over the last 20 years as a result of environmental pressures. In the field of refrigerants, there has been continual development of HCFCs, HFCs, blends, halogen-free refrigerants and special blends. The emergence of TEWI (total environmental warming impact) as a recognised method of calculating the environmental impact of a refrigeration system has come to the fore. Copies are free or downloadable from the Bitzer web site.
The main benefits of the CRC EES remain
With the scrapping of the performance incentives from the CRC Energy Efficiency Scheme, many commentators have complained that it is now just a stealth tax — but Paul Lewis explains how companies can still benefit from the scheme.
Even if landlords can do little to influence the energy-consuming behaviour of tenants to share CRC responsibility they can still act to reduce the energy used by air-conditioning systems — as Hywel Davies explains.
Buildings that perform in practice
For the potential of a building to achieve high levels of energy efficiency requires more than just good design. It also needs the active involvement of those who use the building, as one of the winners of this year’s CIBSE Building Performance Awards demonstrates.
Delivering renewable heat to commercial buildings
Heat pumps are one of the most effective ways of deliver renewable energy to commercial building, and Mitsubishi Electric has advanced their capabilities.
Sustainability — your commercial opportunity
Sustainability will be a significant focus in the years ahead. Mike Jenkins explains why you cannot afford to get left behind.
HVCA names Blane Judd as chief executive designate
The Heating & Ventilating Contractors’ Association has appointed Blane Judd to the position of chief executive designate. He will work closely with the current chief executive Robert Higgs over the next few months and become chief executive when Mr Higgs retires on 25 July 2011.
Climate Change Minister sees advanced renewable energy
Climate Change Minister Greg Barker has visited One New Change, the new shopping and leisure destination in the City of London, to see advanced renewable-energy technology used to provide heating and cooling. There is 60 km of pipework in the ground underneath this development to transfer heat to and from the ground itself and two water wells 150 m below the surface. The system is designed to reduce carbon emissions by at least 10% and could save £300 000 a year on energy bills a year.
Mitsubishi Electric appoints two more strategic partners
Mitsubishi Electric has appointed two new value-added resellers following its growth in market share in all areas of business. The appointment of Logicool Air Conditioning Distribution of south Derbyshire and Intra-grated Services of Peterborough vindicates Mitsubishi’s decision to expand its product portfolio into renewable technology with more heat-pump-based air conditioning and the expansion of the Ecodan range of air-source heat pumps.
Commercial-boiler market shows steady growth
Major changes in the commercial boiler market are highlighted in figures from the UK Commercial Boiler Group, a sector of the ICOM Energy Association. The figures are based on information from the group’s member companies, which represent over 95% of commercial boiler sales in the UK.
Matthew Edis, director of Sustainable Construction Services, has scooped this year’s award for the highest-scoring BREEAM Government building. It is for the north-west office of the Arts Council in the centre of Manchester. SCS raised the BREEAM rating of this building from ‘Very good’ to ‘Excellent’ by incorporating a range of sustainable measures with no additional cost to achieve an Energy Performance Certificate rating of 40.
Renewable Heat Incentive is first in the world
The Government has announced details of its Renewable Heat Incentive, the first in the world, aimed at reducing carbon emissions from energy used to produce heat — about half the UK total. The RHI will come into effect in two stages. Phase 1 for non-residential buildings will be introduced in July 2011. Phase 2 for non-residential buildings will be introduced in Autumn 2012 to coincide with the advent of the Green Deal.
Data-centre specialist opens new office in London
Sudlows, which specialises in the design and build of data centres, has opened a new London office. It is headed up by James Cole, who has joined the company as specialist projects director. He has an extensive consultancy background and experience in the data-centre industry and will work with company directors John Collins, Chris Dummett and Andy Hirst to build the strategic direction and reputation of the company’s new data-centre division.
The installation of a Trumpf TruPunch 2020 punching machine for the applied technology division of Elta Fans has significantly increased production capacity. It has 19 tool stations and reduces the handling of parts by consolidating various operations on a single machine.
Matrix expands offices in London and Leeds
Energy-management company Matrix has launched the latest stage of its expansion plans with the relocation and expansion of two key bases in the UK. The new offices are at Temple Point in Leeds and Tower Bridge Business Centre in London. At 227 m2, the Leeds office has trebled in size. The London premises have doubled in size to 100 m2.
Inviron, a leading provider of building services and facilities management, has been acquired by European technical-services group Imtech, which is based in the Netherlands and operates across Europe. The group has a turnover in excess of u4.5 billion and more than 25 000 employees serving over 21 000 clients. Its UK operation has a turnover of about £400 million and a nationwide blue-chip client base and over 2000 employers.
Sanyo doubles solar PV capacity in Hungary
Sanyo Electric has opened a new site in Hungary to increase production of its HIT solar PV modules. The site in Dorog City is Sanyo’s third facility in Hungary and has a capability of 150 MW a year, nearly doubling output in Hungary from 165 MW to 315 MW. The company’s worldwide capacity is 690 MW.
Darts-playing plumber secures sponsorship from Uponor
Fresh on the back of securing a place in the Professional Darts Corporation’s Premier League, professional plumber Mark Webster has gained a new sponsor. Underfloor-heating and plumbing specialist Uponor has signed a 12-month deal to sponsor the 2008 world champion, including player appearances and shirt sponsorship.
European Commission moves to speed up pace of reducing energy consumption in buildings
The European Commission is set to step up the pace of achieving a 20% reduction in the energy consumption of the European Union by 2020 with the adoption of the new ‘Energy efficiency plan’. The target was set in 2007, but according to the commission’s most recent projections, which take into account measures implemented at national and European level up to the end of 2009, a reduction of only 9% will be achieved.
Inviron relocates in Manchester
Inviron, which provides building services and facilities management, has relocated its 75 employees in Manchester to Cobra Court at Trafford Park. General manager Alan Crozier says, ‘Whilst we’re a national business, we have a very strong regional presence in Manchester and the north west which we are keen to expand on, so it’s important for us to have a modern base from where to serve our clients.’
SES wins major contract for Kings Cross Central site
SES has been appointed building-services contractor for Building R4 of the new Kings Cross Central development in London. This 14-storey social-housing development will comprise two main cores with clusters of apartments surrounding each. There will be 117 apartments in all, two commercial units at ground level and a private courtyard space.
Partnership plans for the future of green refurbishment
Skanska and Arup have formed a strategic partnership to provide clients with a jointly delivered green retrofit and refurbishment process for commercial property. This market is worth over £10 billion a year in the UK and is set to undergo a much needed transformation. The partnership has already lead to several showcase pilot refurbishment projects, which will commence work later this year. These redevelopments will be focused around improving energy, carbon and water efficiency and be exemplars for the next generation of green refurbishment.
Hurleypalmerflatt opens new office in Scotland
Multi-disciplinary engineering consultancy hurleypalmerflatt is moving into new offices in Scotland as it prepares to double the size of its operations in Scotland. The practice has been providing clients in Scotland with a wide range of specialist building engineering services for a number of years.
BACnet forum returns to London after 10-year gap
The first BACnet Forum to be held in London for 10 years will be on 13 April and enjoys the support of CIBSE and the Building Controls Industry Association. It will feature four major sessions dedicated to the development and opportunities for open building automation in the UK and the permanent development of the standard. There will also be coverage of projects in the UK. The event is free to attend. More information is available at the link below.
Balfour Beatty wins major Strathclyde fire contract
Balfour Beatty Engineering Services is working on a £4.6 M&E contract by Bovis Lend Lease for a new Strathclyde fire-and-rescue training facility in Cambuslang. This new centre will cover 30 acres and bring training together on one site.
Low-voltage electrical distribution products from Schneider Electric have been specified for use in AM2 (Achievement Measure 2) assessment centres throughout the UK following an agreement with National Electro-Technical Training (NET), which specialises in providing high-quality assessment of occupational competence in the electrical industry.
Newquay’s Headland Hotel is undergoing a 6-year £11.5 million refurbishment and will have M&E services designed by Hulley & Kirkwood. The project will provide a health spa, including a renewed swimming pool, sauna, plunge pool, treatment rooms, changing facilities and fitness suite on the lower-ground floor. There will also be a new underground car park, conference suite and support facilities, including full catering suite. Above ground, a new leisure pool and changing facilities will be provided.
Rapidly evolving lighting technology means that replacing or upgrading lighting systems can be relied on to achieve significant energy savings and rapid paybacks — explains Steve Kearney.
Lighting control without wires
Wireless lighting-control technology from CP Electronics enables fully featured and cost-effective lighting controls to be installed with minimum disruption. The An-10 range delivers all the control functions that would be expected of a hard-wired system — including presence/absence detection, maintained illuminance, dimming (DSI/DALI digital and 1 to 10 V analogue) and scene setting.
Totalight offers free conversion to dimmable LED lamps
Totalight is offering dimmable LED lamps that can directly replace 50 W GU10 halogen lamps free of charge — in return for a share of the energy savings. These LED lamps use only 5.3 W and have a life of 48 000 h, so there are considerable maintenance savings in the long term. Organisations wanting to keep all the cost savings can buy TL403GU-D lamps for £12 (plus VAT). The saving on energy bills that can be expected is about 90%
Simple lamp conversion achieves big cut in energy costs
Relamping with T5 fluorescent lamps in old fittings has reduced lighting energy costs at a garden centre in Hampshire by 44%. The use of the new lamps was made possible using the Save It Easy retrofit converter device from Energys Group. The 8 ft tubes previously used were very expensive, tended to lose output quickly and produced a rather yellow light.
Lighting is the second biggest use of energy in London, making it a prime target for energy-efficient control. Darren Burford takes up the story.
Osram helps the British Army to cut costs
Energy consumption for lighting has been nearly halved at the Royal Military Academy Sandhurst following the installation of Osram’s Lumilux fluorescent tubes in the east and west corridors of the Old College. Lighting levels have increased from 180 to 340 lx.
New T5 fluorescent lamp has very long life
The latest addition to Osram’s T5 range of fluorescent tubes has a life of up to 45 000 h, good for applications where replacement is difficult and costly. Lumilux T5 high-output XT tubes are available in 54 and 80 W versions and a range of colour temperatures. They are perfectly matched with Osram’s Quicktronic electronic control gear.
Ex-Or lighting controls cut costs for London Fire Brigade
The installation of Ex-Or lighting-control modules in 55 London fire stations to date is typically reducing energy costs for lighting by about 20%. Ian Shaw, environmental and energy-efficiency office for London Fire Brigade, explains, ‘Typically, lighting accounts for around 70% of the electricity load at each fire station. The average lighting bill per station is £10 000. To date, we are achieving annual savings of £120 000. Once the entire estate has Ex-Or’s equipment installed, we will be making savings of almost £250 000 each and every year.’ [There were still 50 more stations to be completed.]
Additions to Finder’s 18 Series of PIR motion detectors can meet the needs of applications with higher ceilings, higher loads and those requiring direct interface to a PLC or BMS. There are two versions, one for flush fitting and the other for surface mounting.
Presence sensors respond to real room shapes
Steinel’s Control Pro system of presence detectors for controlling lighting have square-shaped detection characteristics that are said to be better suited to the layout of rooms such as offices and conference areas than the round attributes used by conventional presence detectors. According to Steinel, ‘Never before has it been possible to cover offices and commercial areas with presence detectors without overlaps or leaving gaps. Using Control Pro, zones can be planned perfectly, with reliable detection at every point of the room and up to 4800 switching zones.’
LED lighting shows its capabilities at ExCel
LED lighting installed in various areas of the ExCel exhibition and conference centre in London has considerably improved the quality of lighting and is achieving significant energy savings. The new lighting has been installed in the central boulevard, which is over 700 m long, the entrance canopy to the conference centre and the walkway alongside the adjoining dock.
MK adds to its Echo self-powered range
MK Electric has extended its Echo range of self-powered switches with a combination switch receiver and repeater. The K5420R is designed mainly for installing in ceiling voids for wiring into the lighting circuit. It reduces the stock required to wire an installation because when installed and powered but not programmed with transmitters it will also work as a repeater.
Ridi secures Lidl lighting contract for UK stores
The first of 50 Lidl stores in the UK to be fitted out with Ridi’s prewired lighting trunking system is at Braintree. The UK stores are part of a European-wide contract that has already seen Ridi upgrade lighting in most of Lidl’s 1500 stores in France, as well and in Switzerland, Germany and Poland.
LEDs bring flexibility to emergency lighting design
Fast panic-free evacuation from burning buildings is crucial, which is why UK legislation demands reliable, good quality emergency lighting. Bernard Pratley explains how the latest generation of white-light LEDs provide highly effective escape-route lighting.
Four new appointments at BCIA
THE Building Controls Industry Association (BCIA) has appointed a new Vice-President and three new additions to its Management Committee.
Engineering services alliance welcomes retentions reporting legislation
Engineering services alliance Actuate UK has warmly welcomed the new secondary legislation which will require reporting of cash retentions held by the large construction companies under the Reporting Regulations.