--- product_id: 376754360 title: "AC Infinity SUNCORE A7, Waterproof Seedling Heat Mat 48\" x 20.75\" MET Certified Heating Pad for Indoor Gardening, Hydroponics, Germination, Cloning" brand: "ac infinity" price: "€ 283.05" currency: EUR in_stock: true category: "Ac Infinity" url: https://www.desertcart.be/products/376754360-ac-infinity-suncore-a7-waterproof-seedling-heat-mat-48-x store_origin: BE region: Belgium --- # IP-67 waterproof & dustproof rating 48" x 20.75" optimal coverage 105W power for rapid warming AC Infinity SUNCORE A7, Waterproof Seedling Heat Mat 48" x 20.75" MET Certified Heating Pad for Indoor Gardening, Hydroponics, Germination, Cloning **Brand:** ac infinity **Price:** € 283.05 **Availability:** ✅ In Stock ## Summary > 🌱 Heat your roots, fuel your future. ## Quick Answers - **What is this?** AC Infinity SUNCORE A7, Waterproof Seedling Heat Mat 48" x 20.75" MET Certified Heating Pad for Indoor Gardening, Hydroponics, Germination, Cloning by ac infinity - **How much does it cost?** € 283.05 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/376754360-ac-infinity-suncore-a7-waterproof-seedling-heat-mat-48-x) ## Best For - ac infinity enthusiasts ## Why This Product - Trusted ac infinity brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety You Can Trust:** UL & MET certified with fire resistance and sealed seams for worry-free indoor use. - • **Versatile & Ready to Go:** Includes water-resistant nylon bag and works for hydroponics, cloning, pet heating, and even home brewing. - • **Built to Last & Easy to Clean:** Durable quad-layer PVC resists wear and tear, plus wipes clean effortlessly for hassle-free maintenance. - • **Perfect Size for Serious Growers:** Generous 48" x 20.75" mat covers ample rooting area, heating up to 20°F above ambient temperature. - • **Consistent Warmth, Superior Growth:** Far-infrared film delivers gentle, even heat to boost germination success without scorching seeds. ## Overview The AC Infinity SUNCORE A7 is a professional-grade, waterproof seedling heat mat measuring 48" x 20.75", designed to accelerate seed germination with a steady 80-87°F range. Featuring a far-infrared heating film for even warmth, it’s built with durable IP-67 rated quad-layer PVC and certified UL & MET for electrical safety. Ideal for indoor gardening, hydroponics, cloning, and more, it ensures reliable, safe, and efficient heat distribution to maximize your plant growth success. ## Description Product Description A seedling mat designed to improve germination success and accelerate your seeds’ growth process by emitting steady heat. Each mat is lined with an innovative far-infrared film that provides even heating distribution. Because it produces softer warmth output than wire coils, your seeds will be protected from being scorched. The seedling mat’s steady 80-87°F (27-31°C) temperature range heats the rooting area by up to 20°F above the ambient air temperature. It uses a durable quad-layer PVC that is resistant to wear and tear and is easy to clean and roll for storage. Includes a water-resistant nylon drawstring bag. Safety Certified This heating mat is UL-certified (E518635), achieving safety standards for electric heating appliances and electrically heated warming pads. It also meets MET standards (certificate #E115128) for electrical appliance safety, ensuring harm-free use in indoor heating applications. These certifications are verifiable through their respective online directories under AC Infinity Inc. The heating mat is additionally rated for fire resistance and safe temperature regulation. Achieving an IP-67 rating, the heating mat is sealed along its seams to keep water and dust from seeping in. This ingress protection is extended to the 60-inch power cord, its connection specially sealed to prevent electrical damage from occurring. Applications Best used for seed germination and propagation, this seedling mat is primarily set indoors (e.g., in basements and terrariums) to jumpstart the rooting stage. For best results, you may use a greenhouse dome over your seeds to provide humidity and supplement their sprouting. The seedling mat can also be used for home brewing and fermenting beverages, as well as heating pet enclosures for reptiles. ## Features - A heating mat designed to accelerate and improve the success of seed starting and germination. - Features an innovative far-infrared film that warms up faster, and distributes soft heat more evenly. - Crafted with IP-67 quad-layer PVC that’s flexible, resistant to wear-and-tear, and easy to wipe clean. - Verifiable UL (E518635) & MET (E115128) certifications for electrical safety thru online directories. - 48 x 20.75 in. | 80-87°F Heating Range | Warms up to 20°F above Ambient Temp. | 105W | Inc. Nylon Bag ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08KTXPT2R | | Brand | AC Infinity | | Colour | Black, 48" X 20.75" | | Country of Origin | USA | | Customer Reviews | 4.7 4.7 out of 5 stars (374) | | Item Dimensions | 121.9 x 52.7 x 0.2 Centimeters | | Item Nype Name | Seedling Heat Mat | | Manufacturer | AC Infinity | | Manufacturer Part Number | AC-SMA7 | | Model number | AC-SMA7 | | Number of Items | 1 | | Number of Packs | 1 | | Special Features | Water Resistant | | UPC | 819137021198 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** AC Infinity - **Colour:** Black, 48" X 20.75" - **Item dimensions L x W x H:** 121.9 x 52.7 x 0.2 Centimeters - **Manufacturer:** AC Infinity - **Net Quantity:** 1.0 Count - **Number of Items:** 1 - **Number of Packs:** 1 - **Special Feature:** Water Resistant - **UPC:** 819137021198 ## Images ![AC Infinity SUNCORE A7, Waterproof Seedling Heat Mat 48" x 20.75" MET Certified Heating Pad for Indoor Gardening, Hydroponics, Germination, Cloning - Image 1](https://m.media-amazon.com/images/I/51bWusvcazL.jpg) ![AC Infinity SUNCORE A7, Waterproof Seedling Heat Mat 48" x 20.75" MET Certified Heating Pad for Indoor Gardening, Hydroponics, Germination, Cloning - Image 2](https://m.media-amazon.com/images/I/41mlE9Lv6VL.jpg) ![AC Infinity SUNCORE A7, Waterproof Seedling Heat Mat 48" x 20.75" MET Certified Heating Pad for Indoor Gardening, Hydroponics, Germination, Cloning - Image 3](https://m.media-amazon.com/images/I/41-qgmO9kfL.jpg) ![AC Infinity SUNCORE A7, Waterproof Seedling Heat Mat 48" x 20.75" MET Certified Heating Pad for Indoor Gardening, Hydroponics, Germination, Cloning - Image 4](https://m.media-amazon.com/images/I/513CzEz02DL.jpg) ![AC Infinity SUNCORE A7, Waterproof Seedling Heat Mat 48" x 20.75" MET Certified Heating Pad for Indoor Gardening, Hydroponics, Germination, Cloning - Image 5](https://m.media-amazon.com/images/I/415NXr8tQSL.jpg) ## Questions & Answers **Q: How much watts and amps does this pull?** A: Watts (power) = Amps X Volts Description says matt requires 105W in power/energy to operate Common current in the US is 120V Just Solve for X W= ? X 120 ---> W/V equals A 105W/120V = .875A **Q: Can you use a thermostat with this?** A: So far out of four AC Infinity Suncore mats [2X 48x20] [2X 20x20] THREE mats overheat my seed trays. I've lost FIVE 72 cell trays all seeded. Puzzled by NO germination, I used a meat thermometer and the readings in three of the trays was 95-100*F and the fourth was 75*F. Either AC Infinity Suncore mats have zero quality control or the overall quality is POOR. Be aware these mats will bake your seeds killing the seed germ. If you have them use a probe thermostat. **Q: What temperature is L M H?** A: Put your seed tray under a grow light, preferably with a dome. Then lay a thermometer underneath the dome on top of the seed tray. Then turn the thermostat to medium; Wait for about 6 hours and see what the temp. is.In my case it was about 85 degrees ; I then turned the thermostat between low and medium and it went to 82 degrees.( I put a piece of insulation between the wood shelf and the seed mat.) My seed tray is in the basement; The air temp. is 67 degrees .So the mat raised the temp in the seed tray about 15 degrees. Now, I hope I have good germinating seeds. **Q: Can this be hvac taped to the back of a terrarium for inside ambient heat?** A: I would not that's not what it's for. ## Frequently Bought Together - AC Infinity SUNCORE A7, Waterproof Seedling Heat Mat 48" x 20.75" MET & UL-Certified Heating Pad for Indoor Gardening, Hydroponics, Germination, Cloning - AC Infinity SUNCORE A3X2, Dual Waterproof Seedling Mats with Heat Controllers 10" x 20.75", UL & MET Certified Heating Pads, for Indoor Gardening, Hydroponics, Germination, Cloning - AC Infinity IONBEAM S16, Full Spectrum LED Grow Light Bars 16”, Deeper Penetration Samsung LM301H EVO Diodes and Digital Dimming Timer Controller, for Veg Bloom Indoor Plants, Grow Tents, Greenhouses --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/376754360-ac-infinity-suncore-a7-waterproof-seedling-heat-mat-48-x](https://www.desertcart.be/products/376754360-ac-infinity-suncore-a7-waterproof-seedling-heat-mat-48-x) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-10-09*