Outdoor Heater for Patio - 1500W Electric Greenhouse Heater, Portable Electric Space Heating with Overheat Protection, PTC Ceramic 3 Modes Patio Heating for Garage, Greenhouse, Outdoor Use

I purchased this heater specifically to manage the temperature in my 16’ x 10’ greenhouse during the winter months.I was initially surprised by how small and compact the unit is, but its heat output is truly impressive! It easily keeps the entire greenhouse space nice and cozy, proving that size is not a factor when it comes to performance.This unit is a definite workhorse. After using it consistently for an entire year, I can confidently say it is solidly made and has held up perfectly—there is absolutely no flimsiness in the construction. It has proven to be an incredibly reliable and effective solution for keeping my plants warm.Highly recommended for anyone needing significant heat from a durable, small-footprint device.

Powerful. Throws a lot of heat "indoors" in a 10 by 10 room. In my garage you need to stand near it because the space is too large and i takes too long to heat.

I've used this heater almost everyday during the fall and winter months. I enjoy hanging outside on my patio and using my heater to keep me warm and cozy. Its a great heater, you can adjust the heat and it has the tip over feature where it will turn its self off.

This heater is very small, but it does produce heat. It's good enough to keep my feet warm at my desk. I tested it in an unheated sunroom when it was near freezing outside and after three hours, it had raised temperature about 10 degrees F (5.6 degrees C). It might be able to keep a very small shed or greenhouse above freezing in winter, assuming it didn't get too cold outside.

Very portable but very powerful,not yet winter but did try it out.blows hard.

Outdoor heater worked 2 times and then it would no longer turn on or work at all. Unfortunately it was already a few days past my return window. I would not recommend this product.

Good size and works fine

I used it outdoors for 1.5 months to heat me in cold mornings. It served me very well until it stopped working all the sudden. Maybe it was the fuse, but it’s not serviceable which is bad … amzn refunded me though after sending them a message.