When comparing Optimus H-6003 vs Lasko 754200, the Slant community recommends Lasko 754200 for most people. In the question“What are the best space heaters under $50 for rooms less than 100 square feet?” Lasko 754200 is ranked 2nd while Optimus H-6003 is ranked 3rd. The most important reason people chose Lasko 754200 is:
This is the only space heater within $25 range that actually can heat up a reasonably-sized room. Few small personal heaters can compete with this unit at this price range, but keep in mind that those heaters are limited to spaces up to 20-30 square feet.
Specs
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Pros
Pro Perfect for bedrooms
Because of its perfectly silent operation, this space heater is ideally suited for bedrooms. This unit doesn't have loud components, such as inductive relays or fans.
Pro Energy-efficient
At its maximum settings, this space heater consumes up to 700 W of electrical energy, which is twice less than a regular 1500 W space heater would consume. Additionally, once the unit is hot, it will require only about 200 W to maintain its temperature.
Pro Doesn’t get too hot
The surface temperature of this space heater isn't hot enough to cause skin damage when touched very briefly. This makes the unit safe for households with small kids and pets.
Pro Excellent value for money
This is the only space heater within $25 range that actually can heat up a reasonably-sized room. Few small personal heaters can compete with this unit at this price range, but keep in mind that those heaters are limited to spaces up to 20-30 square feet.
Pro Heats up a room quickly
Because the Lasko 754200 has a fan, it can rapidly distribute hot air throughout a room. It will only take 5-10 minutes for this space heater to noticeably raise the temperature of a regular 100 square foot room.
Pro Suitable for large rooms
The 1500 W maximum power output of this unit, combined with its powerful fan, allows this heater to cover even large rooms of up to 150 square feet.
Pro Can be used as a fan
On hot, sunny days you can use this space heater as a fan without using the heater. In this mode, the unit will consume only around 13 W of electricity.
Pro Highly portable design
Moving the Lasko 754200 between rooms won't be a hassle since it only weighs 3.5 pounds.
Cons
Con Heats up slowly
Compared to fan-assisted convection heaters and infrared heaters, this simple convection heater works very slow. It will take this space heater about an hour to heat up a small 70 square foot room noticeably.
Con Not suitable for large rooms
Due to its limited power, this space heater is suitable only for rooms smaller than 70 square feet. In bigger rooms, this heater will not be able to work efficiently.
Con Not quite portable
As this space heater weighs 8.5 pounds and lacks casters, it is not the most portable space heater in the market. Carrying it around between rooms or storeys might cause problems, especially to seniors.
Con Lacks some basic features
The heater does not have a timer or a remote control. Because of that, you will always have to be next to the unit to switch it on and off manually.
Con Requires supervision
This space heater is not protected against being tipped, it is not a good idea to leave it unsupervised, especially if you have small children and pets in your household.