Have to confess to being very, very impressed with the Wisdom lamps. I'm not sure I'd drive a truck over a Cordless 3A mind...
I've always been very loyal to Oldham, and they've always been very supportive of their resellers. And I resisted selling Wisdom for a long time since there already was a UK supplier. But Wisdom repeatedly asked, and in the end I decided to give it a try, and they have sold very well.
IMO the Wisdom lamps score over Oldham in several ways:
- Smaller and lighter
- Significantly brighter
- Nicely innovative - with the USB charging for example
- IP68 watertight
There is an ATEX approved range; and this isn't "you no worry it no blow up yet" ATEX. I've got the paperwork from Bureau Veritas.
However it isn't the mining specific M1 or M2 approval - yet. They are working on an M1 range which should be out next year.
So for now if I was using a lamp anywhere where M1 or M2 approval was required I'd go for Oldham, or KSE.
If I was using a lamp somewhere that a device group 2 category 2 lamp was required; or where it was not relevant then the Wisdom is a very good choice.
Oldham are now owned - as many of you will know - by a Scottish company called Denchi Power. Denchi specialise in military battery technology, so when Enersys decided to sell off Oldham early this year Denchi saw it as a good parallel product range that used similar battery technologies and opened up new markets.
Manufacturing is shifting back from Hungary to the UK, which is great news. However as with any transfer of business and manufacturing there has been some lead time in getting things established; and some hurdles like having to re-do the ATEX certifications (that belongs to the company, not the product). But once this is all done, UK manufactured Oldham lamps will be readily available again.
And Denchi are also keen to innovate and develop the product whereas Enersys were not.
my orders are to sit here and watch the world go by