Application-led IAQ Engineering

Start with the building, air system and target problem

From system review to product selection

Anenj combines central-system purification, fresh-air equipment, odor-control devices, IAQ monitoring and portable purifiers into project-specific indoor air quality solution paths.

Commercial HVAC indoor air quality system System concept visual

Solution Architecture

Five solution paths for different project conditions

The right starting point depends on where the equipment will be installed, the pollutants being addressed and how the building is operated.

HVAC box purification module Representative product configuration

01 / HVAC Purification

Purification integrated into the mechanical air path

For projects with central air-conditioning or fan-coil systems, purification equipment can be coordinated with air handling units, ducts and return-air positions without taking up occupied floor area.

Typical inputs
Airflow, AHU or duct dimensions, available pressure and maintenance access
Product families
ANJ-ZK box modules, ANJ-FD duct devices, ANJ-HFK return-air units and ANJ-NMG modules
Project output
Preliminary product selection, installation-position guidance and quotation scope
Review HVAC product details
Fresh air purification equipment Representative product configuration

02 / Fresh-air Purification

Filtered outdoor-air renewal for occupied spaces

Fresh-air projects require coordination of outdoor intake, indoor supply paths, filtration stages, acoustic expectations and filter replacement access.

Typical inputs
Room type, occupancy, target fresh-air volume, installation position and available power
Applicable spaces
Schools, hotels, apartments, offices, hospitals and wellness environments
Selection note
Airflow direction and final configuration should be confirmed against the selected product model
Review fresh-air product details
Wall-mounted odor-control purifier Representative product configuration

03 / Odor Control

Dedicated treatment for persistent high-odor areas

Odor-control equipment is positioned for restrooms, waste rooms, public service areas and other spaces where source conditions and continuous operation require a dedicated solution.

Typical inputs
Room volume, odor source, operating hours, ventilation conditions and installation surface
Product family
ANJ-BG wall-mounted odor-control equipment
Technical evidence
Wall-mounted deodorizer invention and utility-model patent records
Review odor-control product details
Indoor air quality monitoring interface System concept visual

04 / IAQ Monitoring

Turn indoor air conditions into operational information

Monitoring supports building owners and facility teams with air-quality measurement, local display and communication options for long-term operation.

Common parameters
PM2.5, CO2, TVOC, temperature and humidity, depending on configuration
Product family
ANJ-KZ indoor air quality monitoring system
Coordination
Confirm sensor points, display requirements, communication protocol and data interface
Review monitoring product details
Portable air purifier model portfolio Portable purifier model portfolio

05 / Portable Purification

Plug-in equipment for room-level and batch procurement

Portable purifier models support hotel rooms, apartments, offices, clinics, meeting rooms and compact spaces where independent deployment is preferred.

Selection inputs
Target area, CADR, maximum noise, voltage, plug type and available placement
Portfolio
CKJ-01A and ANJ-BKJ models covering compact through high-CADR requirements
Procurement path
Single-model review, distributor sampling or coordinated project-level supply
Open the portable purifier finder

Application Environments

One portfolio across multiple building types

Healthcare

Hospitals, clinics and care environments with project-specific air-quality requirements.

Commercial Buildings

Headquarters, offices, mixed-use developments and property-management portfolios.

Education

Schools and institutional buildings with occupied-space and fresh-air needs.

Public Transit

Metro and public environments requiring durable, maintainable equipment paths.

Hospitality & Living

Hotels, apartments, wellness projects and coordinated room-equipment procurement.

Industrial & Service Areas

Industrial sites, restrooms, waste rooms and specialized odor-control spaces.

Start With a Requirement Brief

Not sure which product family fits?

Share the building type, country, approximate area, existing air system and target issue. Anenj can help define the first selection path before quotation.

Request Engineering Consultation