---
product_id: 740967002
title: "AC Infinity SUNCORE A3X2, Dual Waterproof Seedling Mat with Heat Controller, 10\" x 21\", UL & MET Certified Heating Pad for Indoor Gardening, Hydroponics, Germination, Cloning"
brand: "ac infinity"
price: "B/.359"
currency: PAB
in_stock: true
url: https://www.desertcart.com.pa/products/740967002-ac-infinity-suncore-a3x2-dual-waterproof-seedling-mat-with-heat
store_origin: PA
region: Panama
---

# IP67 waterproof & wear-resistant Fast far-infrared heating Adjustable heat controller dial AC Infinity SUNCORE A3X2, Dual Waterproof Seedling Mat with Heat Controller, 10" x 21", UL & MET Certified Heating Pad for Indoor Gardening, Hydroponics, Germination, Cloning

**Brand:** ac infinity
**Price:** B/.359
**Availability:** ✅ In Stock

## Summary

> 🌱 Heat up your growth game with precision and protection!

## Quick Answers

- **What is this?** AC Infinity SUNCORE A3X2, Dual Waterproof Seedling Mat with Heat Controller, 10" x 21", UL & MET Certified Heating Pad for Indoor Gardening, Hydroponics, Germination, Cloning by ac infinity
- **How much does it cost?** B/.359 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/740967002-ac-infinity-suncore-a3x2-dual-waterproof-seedling-mat-with-heat)

## 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

- • **Precision Heat Control:** Adjustable dial lets you fine-tune temperature without disruptive on/off cycling, promoting steady growth.
- • **Certified Safety Assurance:** UL & MET certifications guarantee reliable, safe operation for peace of mind in your green space.
- • **Waterproof & Durable Build:** IP67-rated four-layer PVC construction resists wear and spills, perfect for hydroponics and indoor gardening.
- • **Rapid, Even Heat Distribution:** Far-infrared film technology ensures faster warming and consistent heat for optimal seed germination.
- • **Dual Mat Design for Maximum Coverage:** Two 10" x 21" mats provide ample space to boost multiple seedlings simultaneously.

## Overview

The AC Infinity SUNCORE A3X2 is a dual waterproof seedling heating mat featuring innovative far-infrared film for rapid, even warmth. Its IP67-rated four-layer PVC design ensures durability and easy cleaning, while the adjustable heat controller dial provides precise temperature management. UL and MET certifications confirm its electrical safety, making it an ideal choice for indoor gardening, hydroponics, germination, and cloning.

## Description

Product Description: Seedling mat designed to accelerate the seed growth process by improving germination success rate and release stable heat. Each mat is backed by an innovative Far Infrared film to provide even heat distribution. Provides softer warmth than wire coils to protect seeds from scorching Made of durable four-layer PVC that is resistant to wear and tear, easy to clean and roll for storage. Comes with a waterproof nylon drawstring bag. For the growth of innovative technology seedlings, each mat is backed by an innovative Far Infrared film that creates softer warmth than wire coils and protects seeds from burn. Connected heating controller supports this protection and features an adjustable dial to set desired heat output. Control the mat temperature over time without turning on and off. This can cause seeds to rot due to extreme temperature changes. Threshold levels include low, medium and high SAFETY CERTIFIED: UL Listed (E518635) to meet the safety standards for electric heating appliances and heating pads. It also meets the MET standards for the safety of electrical appliances (certificate #E115128) and ensures non-toxic use for indoor heating applications. These authorizations can be verified through their respective online directories of AC Infinity Inc. The heating mat is also rated for fire retardant and safe temperature regulation. Reached IP-67 rating, the heating mat is sealed along the seams to prevent water and dust from penetrating through. The input protection extends to a 60" power cord and is specially sealed to prevent electrical damage.

## Features

- Dual heating mat designed to promote and improve seed start and germination success
- Adopts innovative far-infrared film which warms faster and disperses soft heat more evenly
- The adjustable dial controls heat over time without turning the mat on and off that disrupts growth
- Made of IP-67 four-layer PVC, flexible, wear-resistant and easy to wipe off
- UL (E518635) & MET (E115128) certification for electrical safety through online directory

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | AC Infinity |
| Item model number | AC-SMA3X2 |
| Product Dimensions | 52.71 x 7.62 x 0.23 cm; 862 g |
| ASIN | B09N7VMRMJ |

## Product Details

- **Brand:** AC Infinity
- **Color:** Black, 10" x 20" (x2)
- **Item Weight:** 0.86 Kilograms
- **Unit Count:** 1.0 Count
- **Expected Plant Height:** 10 Inches

## Images

![AC Infinity SUNCORE A3X2, Dual Waterproof Seedling Mat with Heat Controller, 10" x 21", UL & MET Certified Heating Pad for Indoor Gardening, Hydroponics, Germination, Cloning - Image 1](https://m.media-amazon.com/images/I/61gBVMWLWjL.jpg)
![AC Infinity SUNCORE A3X2, Dual Waterproof Seedling Mat with Heat Controller, 10" x 21", UL & MET Certified Heating Pad for Indoor Gardening, Hydroponics, Germination, Cloning - Image 2](https://m.media-amazon.com/images/I/71taOwBdtQL.jpg)
![AC Infinity SUNCORE A3X2, Dual Waterproof Seedling Mat with Heat Controller, 10" x 21", UL & MET Certified Heating Pad for Indoor Gardening, Hydroponics, Germination, Cloning - Image 3](https://m.media-amazon.com/images/I/51G8JGuucfL.jpg)
![AC Infinity SUNCORE A3X2, Dual Waterproof Seedling Mat with Heat Controller, 10" x 21", UL & MET Certified Heating Pad for Indoor Gardening, Hydroponics, Germination, Cloning - Image 4](https://m.media-amazon.com/images/I/71TVjHEwbFL.jpg)
![AC Infinity SUNCORE A3X2, Dual Waterproof Seedling Mat with Heat Controller, 10" x 21", UL & MET Certified Heating Pad for Indoor Gardening, Hydroponics, Germination, Cloning - Image 5](https://m.media-amazon.com/images/I/61Pnf+FV89L.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

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-01-23*