Had my kiwi plants for seven years. They grow fifteen to twenty feet of vine each year but have never bloomed. They are always very green and healthy looking.
Kiwi Plants Not Blooming
Certified GKH Gardening Expert
There could be a few reasons for your Kiwi not fruiting. You do need a male and female plant to produce fruit.
To much Nitrogen will cause lush green foliage and not flowers and fruit.
Here are some links to help you pinpoint the issue.