

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Morocco.
🌱 Grow smarter, not harder — heat your roots with precision and style!
The AC Infinity SUNCORE A3X2 is a dual-pack seedling heat mat system featuring innovative far-infrared heating for fast, even warmth. Its adjustable dial controller allows precise temperature tuning without interrupting growth, while the durable, waterproof IP-67 quad-layer PVC construction ensures long-lasting use. Certified by UL and MET for electrical safety, these mats are designed to optimize seed germination, cloning, and propagation with professional-grade reliability.



















| ASIN | B09N7VMRMJ |
| Additional Features | Innovative Far-Infrared Heating, Adjustable Heat Controller, Waterproof and Easy to Clean |
| Best Sellers Rank | #201,491 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #48 in Plant Heating Mats |
| Brand | AC Infinity |
| Brand Name | AC Infinity |
| Color | Black, 10" X 20.75" (X2) |
| Customer Reviews | 4.6 out of 5 stars 441 Reviews |
| Item Dimensions | 20.75 x 10 x 0.09 inches |
| Item Highlight | UL & MET-Certified, Precision Heat Controller, Heating Pad for Germination, Cloning Cutting, Propagation, Root-Zone Warming |
| Item Nype Name | Seedling Mat |
| Item Weight | 0.86 kg |
| Item dimensions L x W x H | 20.75 x 10 x 0.09 inches |
| Manufacturer | AC Infinity |
| Manufacturer Part Number | AC-SMA3X2 |
| Material | Polyvinyl Chloride |
| Material Type | Polyvinyl Chloride |
| Model Number | AC-SMA3X2 |
| Number of Items | 2 |
| Number of Packs | 2 |
| Number of settings | 3 |
| Special Feature | Innovative Far-Infrared Heating, Adjustable Heat Controller, Waterproof and Easy to Clean |
| UPC | 819137022133 |
| Unit Count | 1 Count |
A**W
The best!
If you want quality products that do what you need them to do and keep on doing it then ac infinity is the brand to go with. Their products just feel like quality and they perform just as good as they feel. I’m so glad they have focused so much on their line of indoor gardening equipment because it gives growers a high quality option. Anyway, these mats are perfect! I grow thousands of out her plant seedlings and I prefer to use a heat mat while germinating them. The past few mats have fallen short because they use a thermostat that must be inserted into the soil to read the temp. While this may not seem like a big deal, I’ve had the sensor come out before and narrowly avoided frying my seedlings! These mats however use a dial that you can tune to perfectly set your desired temperature (I use a laser thermometer for soil temps) not only is that helpful but it makes it much simpler to achieve your desired results. Another thing I really like about these mats is they are not bulky at all. The technology they use is infrared and not heat coils. Which means it’s EVEN HEAT and with no hot spots like coil mats have. I feel like that’s a much safer option as heat coils, while rare, can short out. They do take slightly longer to reach peak heat but does a few extra minutes really matter when germinating seeds? Not really. If you are looking for a high quality heat mat that will outperform any others you’re going to find, just do yourself a favor and go with these. They won’t disappoint!!
F**A
works well and very durable
I've been using mine to warm stained glass while cutting and soldering with a silicon mat on top. They work nicely and have held up well. I'm very satisfied with my last purchase, and will be purchasing another one for a unique application. My workshop is not heated at night so I've built an insulated storage box for items that I cant allow to freeze. The seed mat will be sufficient to keep things above freezing
A**A
I’ve already found several uses beyond starting seeds.
These seedling mats are a nice large size, and easily fit two of those standard square seed starting trays. My seeds germinated quickly and grew heartily. I love the adjustable temp options, the control is placed well and easy to adjust, which allows them to be much more versatile in a variety of uses. After my plants went outside, I was also able to use one to hatch baby brine shrimp to feed my newly hatched fish, and the other to warm bread dough, to increase the yeast activity. For anyone who bakes, warming butter and other ingredients on these can be very convenient. The mats feel heavier duty than others I’ve used, and are smoother when laid flat, and are very easy to clean and sterilize. The price was fair. I’ve purchased from this company before and always enjoy the quality. One mat does get a bit warmer than the other, and that’s the only thing that throws me off with these. I don’t know if this is a common issue, or if one has a flaw, or even if they all have some variation.
G**.
Heating Pads
I just can't say how happy and satisfied I am for ordering these pair of mats. I use these for germinating, and I also use them for my clones and small seedlings. In the winter, I'll wrap one around one of my watering buckets to bring the temps up for the little ones. I absolutely love these! And for the price too! One of the very best investments for my grows.
A**R
Huge mat. Controls work well.
I got these to grow mushrooms. The mats are large and seem very sturdy. The controls consist of a simple dial with "low" "medium" and "high." I set mine on medium to test it out and after about 10 minutes, it was warming up, though not too hot. These should work well for growing mushrooms or for any kind of seed sprouting.
G**R
Works well as expected
On my second season of using these. I wish I could see what the temperature actually is, but these are very affordable so it's a bit of a trade-off
E**.
Tomatoes in June? Yes, please!
When starting seeds early, like February in Minnesota, this is a game changer. I put these in a room I don't heat to save energy and these still allowed the seedlings to grow up nice and strong! Now I have a beatifully producing garden earlier than my other Minnesota friends. Tomatoes in June? Yes, please! The guide is handy to see how hot to set it, and I eventually turned it down a little to help the plants get used to being outside in cooler evenings. Performance was stellar. Pro tip: The mats fit perfectly into a 50 gallon fish tank if you have a cat that likes to eat seedlings.
R**R
A Comparison
I first bought some RK link on here. There was no control [which I knew] but they did not get very warm/hot. The minor extra cost for the Suncore is well worth it. If later I need to move them to the basement or garage for space, this puts out the higher needed heat. I am very pleased with these. A much better option.
M**T
Excelentes productos
Me gustaron los tapetes, se sienten de muy buena calidad y si me funciona en conjunto con el domo de humedad también de ac infinity, ojalá los hubiera comprado al mismo tiempo para ahorrarme el envío, pero de ahí en fuera funcionan tal y como se menciona en la descripción 👍
A**A
American plug
Comes with American plug
J**A
Muy bonitas
La temperatura maxima son 23 °c no sirve para germinar cualquier semilla. Lean bien las especificaciones
D**S
Heat mats work great
I really like these heat mats. It has made such a difference iin speeding up germination . They are easy to use. Nothing technical just, low ,medium and high heat.
J**S
As advertised.
Perfect for starting plants like peppers.
Trustpilot
1 month ago
2 months ago