Making medical-grade water ionizers since 2013

Exploring what
water can do

From the water you drink
to the water you touch

JINNYS manufactures alkaline water ionizers, a registered medical device in Korea. Building on electrolysis that separates water by its properties, we work on every moment water touches daily life — drinking water (MEDIQUA), hair care (MAGIQUA) and the bathroom (BATHQUA).

Export countries: 56
Medical device manufacturing license: No. 4818
Registered patents: 17
Quality management: ISO 13485

Three product lines, one water technology

MEDIQUA

Alkaline ionizers for the water you drink

Medical-device alkaline water ionizers that make alkaline ionized water by electrolysis — from countertop models to hydrogen water and commercial units.

View all

BESTCREWELTER

AK-9000

AK-2000

ENKIONENKION 7

AK-5000

AK-101

NEWMEDIQUA Hybrid 2026CREWELTER HYBRID

MEDIQUA Hydrogen Water HY-4000HY-4000

HY-101

Commercial Ionizer CK-9000CK-9000

MAGIQUA

Ion hair care for the salon wash basin

An ion hair spa that applies ionized water to hair care. Choose alkaline or acidic water with a single lever.

MAGIQUA Ion Hair Spa

View all

MAGIQUA Ion Hair Spa

BATHQUA

Bathroom water care for your shower

A wall-mounted acidic water device for the bathroom, developed for shower water aimed at skin and scalp care. Launch in preparation.

BATHQUA

View all

NEWBATHQUA

Coming soon

Quiet on the wall,
new water for your shower

BATHQUA is a wall-mounted acidic water device built on JINNYS electrolysis technology. Installed between the tap and the shower head, it is designed to send acidic water to your shower.

Works on its ownDesigned to start and stop with your tap — no buttons to press.
Front filter accessOpen the lower cover and lock the filter with a quarter turn.
Flush wall mountingHangs on a stainless steel bracket, flush to the wall.

Learn more

Electrolysis:
separating water by charge

An electric current through platinum-coated titanium plates separates water into alkaline ionized water and acidic water. We design the filters, electrolysis cells and controls ourselves and manufacture in Korea.

Learn more