Timer for 2 1000w Ballasts?

Hi guys, I am in need of a timer that will run two ballasts, but didn't have any luck with finding one. Could you recommend one please?

Thanks. I just realized that I don't have enough power on one line to run both ballasts. I guess I will have to set both timers to 11 hours 45 minutes on and 12 hours 15 minutes off. Otherwise if I go with 12/12, one will invariably be on longer than the other one, and the day length will be too great. I have had enough hermies already.