If you look at what the banks are all doing, they are almost without exception changing their variable rates independent of ECB changes This is because their funding costs are not in fact linked to ECB at all, in fact they never were.
It was just in the "good" times, the ECB and market funding rates were quite close and moved in tandem. Now they do not. So hence the reason why I would suspect EBS will in fact not increase variable when ECB increases in July. This 25 is relating to the fact that for example, overnight Euro interest rates have risen about 0.30% in the last couple of weeks.