A novel Zantedeschia cultivar, designated 7033-01, is disclosed. The invention relates to the seeds of Zantedeschia cultivar 7033-01, to the plants of Zantedeschia cultivar 7033-01 and to methods for producing a Zantedeschia plant produced by crossing the cultivar 7033-01 with itself or another Zantedeschia variety. The invention further relates to hybrid Zantedeschia seeds and plants produced by crossing the cultivar 7033-01 with another Zantedeschia cultivar.