Already in the seventh minute, the home team took the lead - after a lot of help from visiting Örebro.
First Frida Abrahamsson hit a foul, then Nathalie Persson fell.
Then Katrina Guillou could thank and receive and send in 1-0.
The same Guillou also increased to 2-0 in the 34th minute after a messy situation in Örebro's penalty area after a corner.
The match ended 4-1 and the last two goals were delicious.
Fanny Andersson sent in a 4-0 lead for Piteå in the 77th minute when she pulled in directly, from position just outside the penalty area, on a pass from Katie Lockwood.
Four teams on ten points
Örebro's consolation goal in the 87th minute was a nice shot from outside by Amanda Rantanen.
The ball went in a nice delicious arc over the goalkeeper.
With the victory, Piteå climbs from sixth to third place in the table.
Four teams now stand on ten points: Häcken, Linköping, Piteå and Rosengård.
SEE ALSO: Mistakes and falls - Örebro's accident at 0-1
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Mistakes and falls - Örebro's accident at 0-1