Facility

Uiseong production facility

SeaWith's production facility in the Gyeongbuk Cell-Cultivated Food Regulation-Free Special Zone. It began operations in November 2025 and is operated to GMP Class D standards.

Special Zone participantOperated to GMP Class D standards500L culture lineOperating since Nov 2025

Exterior

Gyeongbuk Cell Culture Industry Support Center. One basement level and three floors above ground. SeaWith's cleanroom is on the 3rd floor.

Uiseong production facility
Uiseong production facility

Entry

Staff enter the cleanroom through a gowning room and an air shower.

Work in the cleanroom
Work in the cleanroom

Cell culture room

A line of rocking single-use culture bag bioreactors: three 500L, two 50L and two 5L units, 1,500L in total. Batches for regulatory approval run here.

500L culture line
500L culture line

Analysis lab

Every batch is tested for quality.

Quality analysis lab
Quality analysis lab

Animal cell bank

Master and working cell banks are stored in duplicate in liquid nitrogen tanks.

Cell rack taken out of liquid nitrogen
Cell rack taken out of liquid nitrogen

Process development lab

We develop next-stage processes with benchtop bioreactors and spinner flasks.

5L and 50L bioreactors
5L and 50L bioreactors

Cell isolation automation room

A 2nd-floor workroom housing the world's first automated cell isolation system.

Automated cell isolation system
Automated cell isolation system

Prep room

Where materials and reagents are stored and washed.

Clean bench work
Clean bench work