Tower Fan vs Air Circulator: Which Moves Air Better?
By Lasko: #1 Fan & Heater Brand in the USA | Fans, Heaters, Air | Published: 2026-10-26
Category: Comparisons
Compare the Lasko 36" Tower Fan and Lasko Wind Machine 20" Air Circulator to find which moves air best for your room size and needs.
Quick answer
The Lasko Wind Machine 20" Air Circulator moves far more air (2,026 CFM) for large rooms or whole-house circulation, while the Lasko 36" Tower Fan offers quiet, space-saving oscillation for personal comfort in smaller spaces.
Why CFM matters in this comparison
CFM (cubic feet per minute) measures how much air a fan moves. The Lasko Wind Machine 20" Air Circulator delivers 2,026 CFM, making it a high-volume choice for large rooms or boosting HVAC. The Lasko 36" Tower Fan moves 210 CFM, which is typical for a slim tower design—ideal for targeted cooling near a desk or bed.
Trade-off: Power vs. space and noise
The air circulator is louder and bulkier but can refresh an entire room or circulate air from floor to ceiling. The tower fan is quieter, takes up less floor space, and includes a remote and timer—but it won't replace a high-velocity fan for large areas.
Trade-offs at a glance
- Airflow volume: Lasko Wind Machine 20" moves 2,026 CFM; Lasko 36" Tower Fan moves 210 CFM.
- Room size suitability: Air circulator works for large rooms or whole-home air movement; tower fan fits small to medium personal spaces.
- Convenience features: Tower fan includes a remote, timer, and oscillation; air circulator has a carry handle and pivoting head.
- Noise and footprint: Tower fan is quieter and narrower; air circulator is louder and larger but more powerful. If you need to move air across a large room, accept the extra noise and size of the circulator.
Product facts
- Lasko Wind Machine 20" Air Circulator Fan: 3-Speed, Pivoting, Gray: Delivers powerful airflow up to 2,026 CFM with three speeds and a pivoting head. This makes it effective for cooling large rooms or improving air circulation throughout a whole floor.

Lasko Wind Machine 20" Air Circulator Fan: 3-Speed, Pivoting, Gray - Lasko 36" Tower Fan: Oscillating, 4-Speed, Remote, Timer, Dark Mode, Black: Moves up to 210 CFM in a slim, space-saving profile with four quiet speeds and widespread oscillation. Its compact size and quiet operation suit bedrooms or offices where noise and floor space matter more than raw airflow.

Lasko 36" Tower Fan: Oscillating, 4-Speed, Remote, Timer, Dark Mode, Black
Which should you choose?
Best for
- Large rooms, garages, or whole-house air circulation: Lasko Wind Machine 20" Air Circulator
- Personal cooling at a desk or bedside with quiet operation: Lasko 36" Tower Fan
Not for
- Small quiet spaces where maximum airflow isn't needed: skip the air circulator
- Large open areas where you need to move air across a room: skip the tower fan

