Knowledge centre

Office air-purifier selection and procurement knowledge

Practical material for procurement, admin, Office Manager, Facilities, and EHS teams covering office air-purifier selection, commercial air-purifier specifications, purchase, rental, and requirement discussions.

Business guide

How many air purifiers does a 500 m² office need?

Plan a 500 m² workplace by rooms, operating hours and air concerns before reviewing CADR, placement, noise and rental or purchase terms.

Read guide
Business guide

What does CADR mean for office air purifier procurement?

Read pollutant-specific CADR, coverage ranges and documentation notes together with room layout and operating requirements before comparing office equipment.

Read guide
Business guide

What does office air purifier rental cost in Shanghai?

Compare equipment quantities, periods, delivery, filters, maintenance, deposits and returns before comparing monthly workplace rental prices.

Read guide
Selection guide

How to choose an office air purifier

Office selection should consider more than floor area: ceiling height, zones, occupancy, doors, pollutant sources, operating hours, and placement all matter.

Read the selection guide
Specification note

CADR, coverage, and workplace layout

CADR and suggested coverage help establish an initial equipment level, but a formal configuration must account for layout, operating conditions, and applicable batch documents.

View product data
Requirement discussion

How to describe formaldehyde, odour, and PM2.5

New fit-out, formaldehyde, TVOC, odour, PM2.5, and dust can start a requirement discussion, but a description is not a test result or a performance commitment.

Share an enterprise requirement
Procurement comparison

Purchase or rent a commercial air purifier

Compare purchase and rental by expected use period, asset management, equipment quantity, maintenance, rental period, deposit, and delivery conditions.

View purchase route