Where can i find wholesalers of eco friendly products in the UK?

I currently own a lighting shop and am keen to start selling some modern Energy saving products such as the ECO-kettle, Bio wash and various other innovative products. though i am having problem finding decent wholesalers or direct manufactures. most of the pay for wholesale directory sites online seem to be a total con. oh and please don't answer if your advice will be to sign up for yet another �100 wholesale directory using your affiliate code! :)