Perfect heater for greenhouse. Extra heavy grounded cord prevents overheating and melting plugs. Case does not get too hot and coils do not get red or too hot yet it gives out plenty of heat. Fan is quiet. Love this heater!!!

We purchased the heater for our first ever greenhouse, which we just built. Its roughly 200 square feet and this little heater keeps it nice and warm. Being in NH we are trying to lengthen our growing season. This will allow us to do so.

I'm pretty satisfied with this product. I bought two, but I'm only using one at the moment. Both have been tested. But I'm really satisfied with ACF's service.

I bought this heater several weeks ago to keep my greenhouse warm overnight in cool or cold temperatures. I specifically bought this one as it is listed as water spray-proof and I have spray /drip irrigation in my greenhouse. When I read the instructions, it was written in the warnings that spray and water should be avoided, so I was confused. After emailing ACF a few times, they confirmed that the packaging and website indications of water spray-proof were correct. I still don't know why the user manual contradicts the packaging and website. So far the heater has been working fine. I wish I would have is that the blower itself turns off after a certain time. I may consider a separate thermostat that will act like an on-off switch to handle that wish. So far I rate the product with 4 stars. The confusing instructions less so, but they do not affect my opinion f the product itself. The response from ACF to my questions is just under 5.

This is the second one of these heaters I have purchased for my greenhouse. They work well and are really quiet! I use it with the SureStat TS116 Plug In Portable Thermostat Control, which also works great!