Attention to detail, unique design and build quality mean that hand wound powerPerfector units achieve a peak efficiency of 99.94%.
Greater efficiency means greater savings.
Our powerPerfector VPO® units are handmade at iESCo’s manufacturing facility. iESCo’s manufacturing partner is Tamura Corporation, one of the world’s leading companies in the design and manufacture of hand wound power components – supplying the likes of the Ministry of Defence and the Rail Network.
iESCo’s manufacturing partnership with Tamura Corporation allows production flexibility and ensures it can meet even the most challenging installation programmes.
powerPerfector optimiser units come with a 15-year warranty and, aside from standard wiring checks, powerPerfector systems are designed to be maintenance-free.
powerPerfector products are designed to withstand the toughest environments and provide years of safe, reliable operations. For example, VPO® has a useful life of in excess of 100 years and an operating temperature range of -10ºC to +50ºC. It has been designed and proven to at least match the withstand capability of the sites incoming electrical infrastructure, typically 50kA.
The powerPerfector optimiser alters the incoming supply voltage at a fixed ratio, and is suitable for most buildings. Optimisation settings are referenced from the logging of your building’s incoming voltage supply in order to maximise your savings.FIND OUT MORE
The powerPerfector Plus features dynamic Voltage Power Optimisation, in addition to the power quality improvements afforded by the standard unit. Suitable for electrical supplies with high volatility, the powerPerfector Plus will adapt automatically to changing voltage conditions to give an optimised output to maximise savings.FIND OUT MORE
Installing any technology on the mains incoming supply to your building carries a risk. Our wealth of experience gained over the years has seen us develop industry-leading processes to mitigate risk for clients.FIND OUT MORE
Take a look at the most frequently asked questions we receive about our powerPerfector units and processes. If your question isn’t here, contact one of our sales team and they’ll be able to answer your question.FIND OUT MORE
“powerPerfector provided us with an easy solution for reducing our consumption and making our stores more efficient. The quality of the service we have received has been first class.” – Toby Marlow, Engineering Manager
“VPO technology has an unblemished reliability in its many thousands of installations over 16 years and we’re pleased to offer our customers yet another way of helping them to manage their energy more efficiently – and reduce their bills.” – Laurent Mineau, Manager of B2B Energy Services
“We knew powerPerfector would work with us from day one and help us achieve our targets. It gave us confidence that, with powerPerfector’s on-going guidance, we would be able to drastically reduce our energy usage.” – Major Leigh Jackson, Facility Manager
“The powerPerfector installations were a quick, easy win that has made a significant contribution to our overall carbon targets. We were so impressed with the powerPerfector team, we asked for their advice on a range of other technologies.” – Stuart Parker, Group Property & Environment Director
“Ofgem were suffering from voltage spikes which on numerous occassions damaged the lift controls…in the 1.5 years following the powerPerfector installation there has been no repeat.” – Kim Pivett, Ofgem
“Marston’s Inns & Taverns opted for powerPerfector above other technologies after a successful trial of two sites in 2010 which saw savings in excess of 9%” – Chris White, Energy Services Advisor
“The powerPerfector at 3 Whitehall Place is a critical part of our energy reduction strategy, and has helped us to maximise our efficiency and reduce our carbon emissions.” – Jenny McInnes, Building DECC Team
“The savings the units have achieved make this an attractive energy efficiency measure. We are working with powerPerfector to identify other opportunities across the Barbican estate.” – Richard O’Callaghan, Project Manager
“powerPerfector was a no brainer and has reduced our costs instantly, as well as significantly improving the quality of power at those sites.” – Eunice Mabey, Surrey Police
“Not only does powerPerfector supply excellent, effective energy efficiency technology, it also offers an outstanding service experience. The quality of the engineering has been first class.” – Claire Bodsworth, Property and Environment Manager
“I am delighted that the powerPerfector is showing real savings. I have identified a simple year on year reduction greater than 9%. I hope that we can use this trial at County Hall to encourage other Council Departments and Schools to consider Voltage Power Optimisation.” – Andy Morgan, Head of Energy Management