The Boiler Room is a fictional nightclub featured in the 1992 film Hellraiser III: Hell on Earth.
The Boiler Room is owned by sleazy J. P. Monroe who takes advantage of young women. When he finds the Pillar of Souls, he installs it in his private room as an art piece. He soon discovers that it is inhabited by Pinhead. He attempts to convince his ex-girlfriend Terri to come to his room to make amends, but really wants to feed her to the pillar.
She avoids his advances and J. P. himself is absorbed by Pinhead. Terri sacrifices herself to Pinhead after he promises her with wonders and acceptance.
When Pinhead escapes his pillar prison, he turns The Boiler Room into a slaughter house where he kills everyone inside.