Bay of Plenty Police have arrested a man following the serious assault of a woman on Te Matai Road in Te Puke, shortly after midnight on January 20.

"A 30-year-old man is expected to appear in the Tauranga District Court tomorrow on charges including wounding with intent to cause grievous bodily harm and burglary," says a police spokesperson.

"The woman remains in a serious condition in hospital."

"Police still want to hear from anyone who may have witnessed the assault.

"Anyone with information is asked to call Police on 105 or fill in a report online at www.police.govt.nz/use-105, using 'Update Report'."

"Please reference: 230120/4732."

Information can also be provided anonymously via Crime Stoppers on 0800 555 111 or www.crimestoppers-nz.org.