--- product_id: 395358586 title: "SUNCORE A3X2, Dual Waterproof Seedling Mats w/ Heat Controller" brand: "ac infinity" price: "HK$630" currency: HKD in_stock: true category: "Ac Infinity" url: https://www.desertcart.hk/products/395358586-suncore-a3x2-dual-waterproof-seedling-mats-w-heat-controller store_origin: HK region: Hong Kong --- # Waterproof IP-67 quad-layer PVC Fast far-infrared heating Adjustable heat controller dial SUNCORE A3X2, Dual Waterproof Seedling Mats w/ Heat Controller **Brand:** ac infinity **Price:** HK$630 **Availability:** βœ… In Stock ## Summary > 🌱 Heat up your growth game with precision and power! ## Quick Answers - **What is this?** SUNCORE A3X2, Dual Waterproof Seedling Mats w/ Heat Controller by ac infinity - **How much does it cost?** HK$630 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/395358586-suncore-a3x2-dual-waterproof-seedling-mats-w-heat-controller) ## 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 - β€’ **Compact & Versatile:** Perfect 10" x 20.75" size fits any indoor garden or hydroponic setup. - β€’ **Durable & Waterproof:** IP-67 rated quad-layer PVC ensures longevity and easy cleaning. - β€’ **Precision Heat Control:** Adjust heat output smoothly without disrupting growth cycles. - β€’ **Certified Safety Assurance:** UL & MET certifications guarantee reliable, worry-free operation. - β€’ **Accelerate Seedling Success:** Dual mats deliver consistent warmth for faster germination and cloning. ## Overview The AC Infinity SUNCORE A3X2 features dual 10" x 20.75" waterproof seedling mats with innovative far-infrared heating technology for faster, more even warmth. Equipped with an adjustable heat controller dial and crafted from durable IP-67 quad-layer PVC, these UL & MET certified mats are designed to optimize indoor gardening, hydroponics, germination, and cloning with safety and efficiency. ## Description desertcart.com : AC Infinity SUNCORE A3X2, Dual Waterproof Seedling Mats w/ Heat Controller | 10" x 20.75", UL & MET Certified Heating Pads, for Indoor Gardening, Hydroponics, Germination, Cloning : Patio, Lawn & Garden ## Features - Dual heating mats 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. - Adjustable dial controls heat output over time, without turning the mat on/off which disrupts growth. - 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09N7VMRMJ | | Additional Features | Innovative Far-Infrared Heating, Adjustable Heat Controller, Waterproof and Easy to Clean | | Best Sellers Rank | #279,203 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #64 in Plant Heating Mats | | Brand Name | AC Infinity | | Color | Black, 10" X 20.75" (X2) | | Customer Reviews | 4.5 4.5 out of 5 stars (442) | | Item Dimensions | 20.75 x 10 x 0.09 inches | | Item Nype Name | Seedling Mat | | Item Weight | 0.86 kg | | Manufacturer | AC Infinity | | Manufacturer Part Number | AC-SMA3X2 | | Material Type | Polyvinyl Chloride | | Model Number | AC-SMA3X2 | | Number of Items | 2 | | Number of Packs | 2 | | Number of settings | 3 | | UPC | 819137022133 | | Unit Count | 1 Count | ## Product Details - **Brand:** AC Infinity - **Color:** Black, 10" X 20.75" (X2) - **Item Weight:** 0.86 kg - **Material:** Polyvinyl Chloride - **Special Feature:** Innovative Far-Infrared Heating, Adjustable Heat Controller, Waterproof and Easy to Clean ## Images ![SUNCORE A3X2, Dual Waterproof Seedling Mats w/ Heat Controller - Image 1](https://m.media-amazon.com/images/I/61gBVMWLWjL.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 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 Heavy-Duty Large Humidity Dome w/Full Spectrum LED Grow Light Bars, Samsung LM301H EVO Diodes, Drip Tray, 6x12 Cell Seed Tray, 3mm Thick Dome, Vented Extension Panels, for Seed Starting - AC Infinity CLOUDFORGE T3, Plant Humidifier 4.5L with VPD Humidity Controls, 10-Level Precision Vaporizer, Extendable Targeting Hose and No-Leak Seal for Grow Tents --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hk/products/395358586-suncore-a3x2-dual-waterproof-seedling-mats-w-heat-controller](https://www.desertcart.hk/products/395358586-suncore-a3x2-dual-waterproof-seedling-mats-w-heat-controller) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-08-17*