VIVOSUN Portable Greenhouse Heater, 1500W/750W Electric Heater, 3 Modes for Fast Heating, Overheat Protection, Dustproof Design for Grow Tents, Patios & Outdoors

Great purchase for the price, heats my 30x30 shop when I’m working in it. Works well. Not really bright so if you where using at night you wouldn’t see it. It relatively small, and it a fan so a little noise

This thing heats up super fast. feels light but well made the switch is screwed in tight. The cord on this heater is super long and the heater its self can be tilted to different angles. I'm very impressed with this.

I’m so happy I bought this heater for my greenhouse! Living in a place where temperatures drop pretty low at night, I was worried about my plants surviving through the winter. This heater has been a lifesaver! It heats up quickly and has a nice, even warmth that fills the whole space without any hot spots.

I liked that I control the time and level.

Heavy duty, well constructed

I had been looking for a greenhouse heater to extend my growing season into the winter months. I decided to buy this one because of the price, 1500 watts and easily portable. It fits right on the shelf of my greenhouse and heats up quickly.I run the heater on a timer and heat up my plants for a few minutes every hour during the colder parts of the day. I appreciate the safety shut off too in case it were to ever fall over. When it was first delivered I turned it on in my kitchen out of curiosity, I was surprised when it heated my large kitchen and dining room quite fast. Definitely recommend if you're a year round gardener like myself !

Instructions say to keep the temperature dial set at "Max" and to never adjust to any other setting. Okey Dokey! At max setting this thing does not put out very much heat, it certainly looks the part ...looks like an industrial heater w/ it's bazooka can styling. The heat unit I paid $40 at Target works so much better. This is garbage. I bought as a second room heater for another room in our house, you can feel the heat if you stand about 1 foot in front of it.---UPDATEThis thing could have caught my house on fire. Using it in a small room had it on for 15minutes and smoke started coming out of it. It tripped the house fuse panel (thankfully). When I went to unplug it the chord was extremely hot. I have since thrown this piece of garbage into the trash. How this is being sold on Amazon is beyond me. THIS IS AN EXTREME FIRE HAZARD. NOT UL LISTED EITHER.

Doesn't really seem to be meant for indoor growing in a tent the heater works well but big temperature spikes with the way the thermostat works overall it's a decent heater just don't use for indoor plant growing