Extraction Lab at 51 35th St. on the Brooklyn waterfront at Industry City — which sold America’s most expensive cup of coffee at $18 — has shuttered.

Alpha Dominche, the coffee shop’s parent company, announced earlier this month that it was stopping all operations, according to Eater, citing the inability to “secure the resources necessary to continue.”

In addition to its expensive coffee, the company was known for its flagship product known as the “steampunk,” a $15,000 coffee and tea brewer operated through an iPad app, Eater reported.

Many high-end cafes around America purchased the product. However, now that the company has closed, its servers will be shutting off and the machines will no longer work.