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Outdoor Heaters for Patio, 1500W Electric Greenhouse Heater with 3S PTC Ceramic Fast Heating, Overheat Protection, 3 Modes for Outdoor, Patio, Greenhouse, Garage, Indoor, YE

  • Based on 23 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Aug 12
Order within 14 hours and 48 minutes
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Features

  • Three Adjustable Heat Settings: This outdoor heater provides three distinct power modes (20W Low / 750W Medium / 1500W High) to suit various heating requirements. This electric heater offers adaptable warmth for your patio, workspace, or greenhouse.
  • Quick Heating with 3S PTC Ceramic Technology: The innovative 3S PTC ceramic heating element facilitates a prompt heat-up, helping to efficiently warm your surrounding area. This technology supports a consistent performance for this outdoor heaters for patio.
  • Substantial Area Heating Coverage: Designed to provide warmth for a notable area, this greenhouse heater can help create a comfortable environment in spaces up to 200 square feet. It serves as a practical heating solution for many outdoor and sheltered spaces.
  • Built-in Safety with Overheat Protection: Your safety is integral to the design. This electric outdoor heater includes an automatic Overheat Protection feature, which is designed to help prevent hazards and contribute to secure operation during use.
  • Portable Design for Multiple Uses: With its lightweight and convenient build, this greenhouse heater and outdoor companion can be moved with ease. It is suited for use on covered patios, in well-ventilated garages, or as a protective heat source for plants, functioning as a practical portable outdoor heater.

Brand: Joanolga


Special Feature: Adjustable Temperature, Noiseless, Overheat Protection, Portable


Color: Yellow


Product Dimensions: 8"D x 9"W x 7"H


Mounting Type: Floor Mount


Brand: Joanolga


Special Feature: Adjustable Temperature, Noiseless, Overheat Protection, Portable


Color: Yellow


Product Dimensions: 8"D x 9"W x 7"H


Mounting Type: Floor Mount


UPC: 754297337423


Item Weight: 3.34 pounds


Manufacturer: Joanolga


Item model number: OH2025YE


Date First Available: June 23, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Aug 12

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Very portable, puts out more heat than expected
This is a nice little portable heater. It is smaller than it appears in the promotional photos, but that just makes it more portable. It’s also very lightweight…I’m guessing around two pounds…so moving it around is definitely not a chore. The controls are pretty basic: off, fan only, medium heat, and high heat. There is also a thermostat dial. The thermostat dial doesn’t have numbers (temperature settings), but apparently controls the intensity of the heat. And it does put out a lot of heat, especially considering the size. We have a small patio at the front of our house where we like to have coffee in the mornings, usually starting just before sunrise. It isn’t covered, but it’s enclosed on three sides by the house and on the fourth side by a solid wall and a gate. It’s just now getting to the time of year when there is an early morning chill but, so far, this little heater has done a good job of taking the chill off. And that’s just on the Medium setting. I’m looking forward to having it in colder weather. This heater seems to be priced somewhere near the middle of the range for heaters of this size and style. If it holds up under regular use, I’ll consider it a value. ... show more
Reviewed in the United States on September 7, 2025 by Malcolm Hudson Malcolm Hudson

  • Packs a Punch for Its Size — Surprisingly Powerful and Versatile Little Heater
I originally picked this up to heat a small enclosed space, and I was honestly shocked by how much warmth it puts out for such a compact design. This thing is a workhorse — fast to heat, surprisingly powerful, and quiet enough that it doesn’t interrupt conversations or work. It has three heat settings and solid airflow, so I can control how fast it warms up a space without it feeling like a furnace. It’s ideal for my garage, and I’d trust it in a small greenhouse or workspace too. The frame is lightweight but sturdy, and the built-in safety features like overheat protection give peace of mind. One minor note: the fan continues to run a bit after turning it off, likely to cool down the unit — not a bad thing, just something to be aware of. If you’re looking for a small but mighty heater that doesn’t take up much space, this one’s a steal for the price. ... show more
Reviewed in the United States on September 27, 2025 by Mariah

  • Small and Mighty
This small but mighty heater does a great job of heating up quickly and efficiently. It is more powerful than I expected and takes the chill off in minutes. It seems to be durable in construction, well designed. It is lightweight and portable with a minimal footprint. I like how it is adjustable to focus the heat in a specific direction. After several minutes of use the frame and outer case remained cool to the touch. It would be great for small spaces like an office, bathroom or a drafty room. The multiple fan speed knobs are smooth to turn as well as the adjustable thermostat. Even though the base frame is sturdy, it does not have a shut off protection feature if tipped over. If this is going to be placed in a location where there is not a great concern of being knocked over, this will be a great heater for anyone. ... show more
Reviewed in the United States on August 31, 2025 by David David

  • Saved my cabinets after plumbing leak
This baby heats up FAST. It's pretty small and compact so I had my doubts, but this littler ceramic heater really blasts the heat. I had a good reason to bust it out last week when our garbage disposal started leaking gross sink water. After repairs the lower cabinets were still soaked so we set this little heater up and it cranked out the heat reliably for 2 days, fast-drying the wood and particle board quickly. This winter I'll be housing large tropicals in a new outdoor greenhouse for some clients and I plan to use this to regulate the temeperature in that large, pop-up style greenhouse. After experiencing its power and settings during a plumbing emergency I feel a lot more confident that this little heater is a good choice, since it worked so well, especially at this price. ... show more
Reviewed in the United States on October 2, 2025 by GDay

  • Compact but powerful heater – ideal for garage or outdoor use
This heater is surprisingly compact for the amount of heat it produces. It feels very lightweight - around two pounds - making it easy to move around when needed. I plan to use it in my home gym in the garage, winters are mild here but it can still feel uncomfortably cool some days. When I tried it first time, I was impressed by how quickly it produced warm air, even on the medium setting, which was enough to heat the space around me in a short time. The controls are simple, with one dial for fan speed and another for heat level. The unit delivers strong airflow, and the PTC ceramic heating elements respond quickly. The outer casing is mostly metal, not heavy gauge but solid enough for this purpose, with a clean and well-finished build quality. For the price, it offers great value as a portable heater for a garage, workshop, or outdoor area when you are present. It balances size, portability, and heating power effectively. ... show more
Reviewed in the United States on September 13, 2025 by K.C. K.C.

  • Small but Mighty!
OMG, this little heater blew me away the first time I plugged it in. It’s super light, easy to move around, and yet the heat it puts out is incredible. Within seconds you can actually feel the warmth filling the space—it’s not one of those slow, weak heaters. The 3-second ceramic fast heating is no joke. I’ve been using it on my patio and even in the greenhouse, and it keeps everything cozy without taking up much space. I also really appreciate the built-in overheat protection—it gives me peace of mind knowing it’s safe to run. Honestly, it feels like I found the perfect balance of portability, power, and safety in one sleek package. For something so small to deliver this much comfort? Absolute win. Highly recommend! ... show more
Reviewed in the United States on September 14, 2025 by S.m.I S.m.I

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