14-Inch vs 16-Inch Tower Heater: Which Size Fits Your Room?
By Lasko: #1 Fan & Heater Brand in the USA | Fans, Heaters, Air | Published: 2026-10-24
Category: How-to Guides
Compare Lasko 14-inch and 16-inch ceramic tower heaters to find the right size for your room, with practical advice on warmth, placement, and energy use.
Quick answer
Choose a 14-inch tower heater for small rooms and tight spaces, or a 16-inch model when you want more heat output and wider oscillation for medium rooms.
What difference does size make?
The main difference between a 14-inch and 16-inch tower heater is the height of the unit, which affects where the heat is directed and how much floor space it takes up. A taller 16-inch heater can project warmth over a slightly larger area, while a 14-inch model is easier to tuck into corners or under desks.
Both sizes typically deliver up to 1500 watts of heat, so the actual warmth output is similar. The real trade-off is coverage and portability: a 16-inch heater often has wider oscillation to spread heat more evenly, while a 14-inch heater is lighter and more compact.
Where do you plan to use it?
Think about the room and placement. For a bedroom, home office, or den, a 14-inch tower heater can sit on a tabletop or floor without dominating the space. If you need to heat a slightly larger living area or want to place the heater in an open spot, the 16-inch model's extra height and oscillation may help reduce cold spots.
Also consider the surface. Both units are portable, but the 14-inch is easier to move between rooms or store when not in use. The 16-inch is still compact but takes up a bit more vertical space.
Frequently asked questions
- Does a 16-inch heater warm a larger room than a 14-inch?
- Not necessarily. Both typically output up to 1500 watts, so the heating capacity is similar. The 16-inch model may have wider oscillation to spread heat more evenly, but room size and insulation matter more than height.
- Which size is better for a desk or small office?
- A 14-inch tower heater is more compact and easier to place on a tabletop or beside a desk. It provides enough warmth for a small to medium room without taking up much space.
- How do I choose between the two for a bedroom?
- Measure your available floor space and consider where you want the heater. If you have a tight spot, the 14-inch fits better. If you want more vertical presence and potentially better airflow, choose the 16-inch. Before buying, measure the intended spot to ensure the heater fits comfortably.
Lasko tower heater options
- Lasko 14" Ceramic Tower Space Heater: Oscillating, 2 Heat Settings, Thermostat, Black: The Lasko 14-inch ceramic tower heater delivers up to 1500 watts with widespread oscillation and an Auto Eco thermostat that adjusts from high to low at 75°F to help save energy. This size suits small to medium rooms where you want efficient heating without taking up much floor space.

Lasko 14" Ceramic Tower Space Heater: Oscillating, 2 Heat Settings, Thermostat, Black - Lasko 16" Ceramic Tower Space Heater: Oscillating, 2 Heat Settings, Thermostat: The Lasko 16-inch ceramic tower heater provides up to 1500 watts with two quiet heat settings and built-in oscillation to spread warmth evenly across the room. The taller design and oscillation make it a good fit for slightly larger spaces or open areas where even heat distribution matters.

Lasko 16" Ceramic Tower Space Heater: Oscillating, 2 Heat Settings, Thermostat

