Best LED Grow Light based in UK ? beginner

Hi all.
Going through many different websites about LED Grow Lamps can't find any reviews of UK based LED Lights like:
-Grow Northern
-LED grow lights
-PRAKASA
-Grow LED Lights
-Monster Bud LED
etc.

Some good LED Lamps in US but very expensive to get them to UK (extra VAT to pay) and don't know if it's safe (UK Border Agency).
Ask all of you for help to start good
Want to buy Secret Jardin DR90 or DR100. How many plants can grow in this size tents and how strong LED lamp do I need.

I use grow evolution and they ship all over the country from outside of the US i think. Give them a look and feel free to email them and see what they can do. They ship world wide so they might have distributors/warehouses in other countries to make it easier.

Dutch Passion sells a rebranded Grow Northern and there's some reviews and a grow journal on their website.

I ordered a Chinese one from ebay. Got through UK customs just fine. Seems to do the job.

www.astirgrows.com
Think of them as large multichips,

Fortunately, multichips/cobs (miniaturized astir-panels) are available today at a much lower price...

http://www.ebay.com/itm/Amazing-Growth-Reflector-Cup-75W-LED-Light-Grow-Panel-Integrated-COB-Hydro-Lamp-/190958710284?pt=US_Hydroponics&hash=item2c7606ae0c

http://www.bonsaihero.com/ledgrow.html (Hans panel)

just bought:

http://www.viparled.co.uk/collections/series-b-1/products/vipar-b3x3-led-grow-light

any good? hope it is, will find out soon

Hi all
Unfortunately my vipar b3x3 led grow light came with one circle panel off position, very good customer service (chat with the guy 2 times), no problem to get new one or send it back (they ordered courier to pick up-no fees to pay) and get full refund. So back to squer one :/ Thinking about Bonsai Hero 80w now, 2 panels enough to 0,9m x 0,9m tent? I know it's not UK but EU is the same, no vat on top.