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Oyster Puri

One Sustainable Technology 

for Every Water Environment.

From residential to industrial applications,

 BlueLabs provides tailored purification solutions for diverse water environments

An Eco-Friendly Purification Solution Crafted from Oyster Shells

OysterPuri is an eco-friendly solution made from natural materials upcycled from oyster shells. 

It effectively adsorbs heavy metals such as lead

 and cadmium to purify water.


 Applicable in various fields

from urban and industrial wastewater treatment 

to water purification and shower filters 

it simultaneously realizes clean water for daily life and 

a sustainable environment. 


Choose OysterPuri to reduce water pollution and create a healthier environment.

Adsorption Mechanism 

of OysterPuri

Ion Exchange Reaction

Removes pollutants by exchanging heavy metal ions with calcium ions.

Hydroxide ions (OH⁻) react with heavy metal cations.
Adsorbs and fixes heavy metals via ion exchange with calcium ions.
Removes heavy metals such as Lead, Cadmium, and Manganese.
Heavy Metal Removal
Core Function

pH Regulation

Creates a stable purification environment by neutralizing or alkalizing water acidity.

Performs buffering action to regulate pH levels.
Transforms acidic water into neutral or mild alkaline water.
Inhibits bacterial growth and extends filter life.
Water Quality Stabilization
Core Function

Superior Stability

Maintains stability without physical or chemical deformation even during long-term use in powder form.

White powder form averaging under 50µm.
Stable without deformation even in high-temperature and high-humidity environments.
Applicable to various filter systems.
Long-term Usage
Core Function

Production Process 

of OysterPuri

Production Process of OysterPuri

Step 01

Grinding

Grinding cleaned oyster shells into fine particles to prepare raw materials.

Grinding Image
Step 02

Dissolution

Removing impurities and inducing reaction through high-temperature chemical treatment.

Dissolution Image
Step 03

Filtration

Removing solids and residues to secure a high-purity solution.

Filtration Image
Step 04

Neutralization

Stabilizing pH to a neutral state through acid-base adjustment.

Neutralization Image
Step 05

Drying

Removing moisture and solidifying particles to ensure stability.

Drying Image
Step 06

Pulverization

Final precision processing into white powder under 50µm.

Pulverization Image

Applications of OysterPuri  Wherever Clean 

Water is Needed

From filters and powders to shower filters,

 we provide sustainable water treatment 

solutions across industries.

Oyster Puri Powder 

Customized Eco-Friendly Material

A highly adsorptive fine powder acting as an eco-friendly raw material applicable to various water filters. Suitable for removing diverse pollutants such as 

PFAS and heavy metals.

#Eco-friendly Material Supply #Filter Filling Material

Oyster Puri Granula

Particle-Type Filtration Material for Industrial Sites

With a particle structure suitable for filtration towers and stainless steel (SUS) cartridges, the Granule type offers a high-efficiency industrial water treatment solution combining durability and sustainability.

#Industrial Wastewater Treatment#Filtration Towers #SUS Cartridges

Water Filters

High-Performance 

Eco-Friendly Filters 

for Home & Industry

Finished filter products applying OysterPuri effectively remove heavy metals, fine particles, and PFAS. They are designed with clear replacement indicators to enhance user convenience.

#Residential Water Purifiers#Building & Industrial Systems#Shower Filters

Applications of OysterPuri  
Wherever Clean Water is Needed  

From filters and powders to shower filters, 

we provide sustainable water treatment solutions across industries.


Oyster Puri Powder 

OysterPuri Powder Customized

Eco-Friendly Material

highly adsorptive fine powder acting as an eco-friendly raw material applicable to various water filters. Suitable for removing diverse pollutants such as PFAS and heavy metals.

#Eco-friendly Material Supply #Filter Filling Material

Oyster Puri Granula 

Particle-Type Filtration Material for Industrial Sites

.With a particle structure suitable for filtration towers and stainless steel (SUS) cartridges, the Granule type offers a high-efficiency industrial water treatment solution combining durability and sustainability.

#Industrial Wastewater Treatment  #Filtration Towers  #SUS Cartridges

Water Filters

High-Performance Eco-Friendly Filters 

for Home & Industry

Finished filter products applying OysterPuri effectively

remove heavy metals, fine particles, and PFAS. 

They are designed with clear replacement indicators

to enhance user convenience.

#Residential Water Purifiers  #Building & Industrial Systems#Shower Filters
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Clean Water, A Better Tomorrow OysterPuri considers the Earth we must protect together through sustainable water treatment technology.

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Clean Water, A Better Tomorrow OysterPuri considers the Earth we must protect together through sustainable water treatment technology.

Company Info

Company Name: BlueLabs Inc.

CEO: Sangho Jeong 

Headquarters: Room 501, Tongyeong Restart Platform, 195, Donam-ro, Tongyeong-si, Gyeongsangnam-do, 

R&D Center: Room 1027, Gasan Urban Work 1, 135, Gasan digital 2-ro, Geumcheon-gu, Seoul,  Research Institute: Tower C, Samsung Electronics Seoul R&D Campus, 33, Seongchon-gil, Seocho-gu, Seoul, 

Factory 1 (Pre-processing): 54-25, Beopsong 3-gil, Dosan-myeon, Tongyeong-si, Gyeongsangnam-do,

Factory 2 (Production): Pilot Test Bldg., Startup & Venture Green Fusion Cluster, 410, Jeongseojin-ro, Seo-gu, Incheon,

E-mail: b2b@bluelabs.kr 

Business Registration No.: 748-81-02676

Phone: +82 02-6177-7560

Contact US

Turning marine waste into value, 

Making a sustainable future a reality. 

Join us at BlueLabs.