Air Care
All-season Air Care Solution
Navien Air Care System
The Navien Air Care system is an all-in-one solution designed to manage indoor air quality.
From models that expel polluted indoor air while filtering incoming outdoor air, to those with a dehumidifier for indoor humidity control, we offer a full line-up of solutions.


Setting a New Standard
in Indoor Air Quality Management
KD Navien entered the indoor air quality market in 2006 with its ventilators and in 2019,
set a new standard with the release of the Air Care System featuring integrated air-purification.
In 2025, Navien took another step forward by introducing its TAC system equipped with a dehumidifier, evolving into a next-generation integrated air quality management solution.
Ranked #1 for
4consecutive yearsin the Korea Standard Well-being & Environment Index(KS-WEI)(2021-2024)
Ranked #1 for
4consecutive yearsin the Korean Standard Quality Excellence Index(KS-QEI)(2021-2024)
Ranked #1 for
4consecutive yearsin the Korea Brand Power Index(K-BPI)(2022-2025)
Received the Energy Technology Award
one of the โWinner of the Yearโ Awards at the 28th Energy Winner
Navien Air Care System
Core Technologies
Constant and Comfortable Temperature and Dehumidification

This dual dehumidification solution combines desiccant and cooling dehumidification, controlling humidity without altering room temperature to deliver consistently clean air.
This feature is available on the THE650 model.
Clean Filtration System

The 6-stage filtration system not only removes fine dust and harmful gases,
but also controls humidity, bacteria, and viruses, ensuring a consistently clean and comfortable indoor environment.
This feature is available on the THE650 model.
Smart Air Control
and Analyzes Your Space
The Air Monitor measures indoor air quality in real time and automatically adjusts the operation mode to maintain optimal conditions.
Explore the
Air Care System Line-up
Discover KD Navienโs Full Range
of Products and Services
Go to Navien House- Products
- Order
- Q&A
- Subscriptions
- Support
- Customer Center
